Airworthiness Directives; Fokker Services B.V. Airplanes, 63392-63394 [2018-26463]

Download as PDF 63392 Federal Register / Vol. 83, No. 236 / Monday, December 10, 2018 / Rules and Regulations Issued in Des Moines, Washington, on November 23, 2018. John P. Piccola, Acting Director, System Oversight Division, Aircraft Certification Service. [FR Doc. 2018–26464 Filed 12–7–18; 8:45 am] BILLING CODE 4910–13–P DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA–2018–0767; Product Identifier 2018–NM–068–AD; Amendment 39–19514; AD 2018–25–03] RIN 2120–AA64 Airworthiness Directives; Fokker Services B.V. Airplanes Federal Aviation Administration (FAA), Department of Transportation (DOT). ACTION: Final rule. AGENCY: We are adopting a new airworthiness directive (AD) for all Fokker Services B.V. Model F28 Mark 0070 and 0100 airplanes. This AD was prompted by reports that debris from the parking brake shut off valve (PBSOV) could create a partial blockage of the restrictor check valve in the hydraulic return line of the PBSOV. This AD requires replacing the restrictor check valve with an improved valve that has a filter screen. We are issuing this AD to address the unsafe condition on these products. DATES: This AD is effective January 14, 2019. The Director of the Federal Register approved the incorporation by reference of a certain publication listed in this AD as of January 14, 2019. ADDRESSES: For service information identified in this final rule, contact Fokker Services B.V., Technical Services Dept., P.O. Box 1357, 2130 EL Hoofddorp, the Netherlands; telephone +31 (0)88–6280–350; fax +31 (0)88– 6280–111; email technicalservices@ fokker.com; internet https:// www.myfokkerfleet.com. You may view this service information at the FAA, Transport Standards Branch, 2200 South 216th St., Des Moines, WA. For information on the availability of this material at the FAA, call 206–231–3195. It is also available on the internet at https://www.regulations.gov by searching for and locating Docket No. FAA–2018– 0767. SUMMARY: Examining the AD Docket You may examine the AD docket on the internet at https:// VerDate Sep<11>2014 16:14 Dec 07, 2018 Jkt 247001 www.regulations.gov by searching for and locating Docket No. FAA–2018– 0767; or in person at Docket Operations between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this final rule, the regulatory evaluation, any comments received, and other information. The address for Docket Operations (phone: 800–647–5527) is U.S. Department of Transportation, Docket Operations, M–30, West Building Ground Floor, Room W12–140, 1200 New Jersey Avenue SE, Washington, DC 20590. FOR FURTHER INFORMATION CONTACT: Tom Rodriguez, Aerospace Engineer, International Section, Transport Standards Branch, FAA, 2200 South 216th St., Des Moines, WA 98198; telephone and fax 206–231–3226. SUPPLEMENTARY INFORMATION: Discussion We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part 39 by adding an AD that would apply to all Fokker Services B.V. Model F28 Mark 0070 and 0100 airplanes. The NPRM published in the Federal Register on September 7, 2018 (83 FR 45362). The NPRM was prompted by reports that debris from the PBSOV could create a partial blockage of the restrictor check valve in the hydraulic return line of the PBSOV. The NPRM proposed to require replacing the restrictor check valve with an improved valve that has a filter screen. We are issuing this AD to address debris from the PBSOV that could create a partial blockage of the restrictor check valve in the hydraulic return line of the PBSOV, which, if not corrected, may prevent complete main landing gear extension, possibly resulting in damage to the airplane during landing, and consequent injury to occupants. The European Aviation Safety Agency (EASA), which is the Technical Agent for the Member States of the European Union, has issued EASA Airworthiness Directive 2018–0077 dated April 6, 2018 (referred to after this as the Mandatory Continuing Airworthiness Information, or ‘‘the MCAI’’), to correct an unsafe condition for Fokker Services B.V. Model F28 Mark 0070 and 0100 airplanes. The MCAI states: Service experience with Fokker 70 and Fokker 100 aeroplanes has shown that debris from the parking brake shut-off valve (PBSOV) can eventually block the restrictor check valve in the hydraulic return line of the PBSOV. Prompted by these findings, Fokker Services issued [Service Bulletin] SBF100–32–159 to introduce a new PBSOV and a one-time inspection for debris in the affected part of the hydraulic return system. PO 00000 Frm 00010 Fmt 4700 Sfmt 4700 EASA issued AD 2009–0220 [which corresponds to FAA AD 2010–22–05 (75 FR 66649, October 29, 2010) (‘‘AD 2010–22– 05’’)] to require those actions. In addition, Fokker Services issued SBF100–32–163 to introduce the option to install a restrictor check valve with a filter screen in the return line of the PBSOV. A recent review of inservice experience and the SBF100–32–159 inspection results revealed new occurrences of debris that obstructed (but did not completely block) the restrictor check valve. This condition, if not corrected, might prevent complete main landing gear extension, possibly resulting in damage to the aeroplane during landing, and consequent injury to occupants. To address this potential unsafe condition, Fokker Services issued Revision 1 of SBF100–32–163, providing instructions to replace the restrictor check valve with the improved valve incorporating a filter screen. For the reason described above, this [EASA] AD requires the replacement of the restrictor check valve in the return line of the PBSOV with the improved valve. You may examine the MCAI in the AD docket on the internet at https:// www.regulations.gov by searching for and locating Docket No. FAA–2018– 0767. Comments We gave the public the opportunity to participate in developing this final rule. We received no comments on the NPRM or on the determination of the cost to the public. Conclusion We reviewed the relevant data and determined that air safety and the public interest require adopting this final rule as proposed, except for minor editorial changes. We have determined that these minor changes: • Are consistent with the intent that was proposed in the NPRM for addressing the unsafe condition; and • Do not add any additional burden upon the public than was already proposed in the NPRM. Related Service Information Under 1 CFR Part 51 Fokker Services B.V. has issued Service Bulletin SBF100–32–163, Revision 1, dated February 21, 2018. This service information describes procedures for removing the restrictor check valve in the hydraulic return line of the PBSOV and installing an improved restrictor check valve that has a filter screen. This service information is reasonably available because the interested parties have access to it through their normal course of business or by the means identified in the ADDRESSES section. E:\FR\FM\10DER1.SGM 10DER1 Federal Register / Vol. 83, No. 236 / Monday, December 10, 2018 / Rules and Regulations Costs of Compliance 63393 the following costs to comply with this AD: We estimate that this AD affects 4 airplanes of U.S. registry. We estimate ESTIMATED COSTS Labor cost Parts cost Cost per product Cost on U.S. operators 2 work-hours × $85 per hour = $170 .......................................................................................... $1,282 $1,452 $5,808 Authority for This Rulemaking Title 49 of the United States Code specifies the FAA’s authority to issue rules on aviation safety. Subtitle I, section 106, describes the authority of the FAA Administrator. Subtitle VII: Aviation Programs, describes in more detail the scope of the Agency’s authority. We are issuing this rulemaking under the authority described in Subtitle VII, Part A, Subpart III, Section 44701: ‘‘General requirements.’’ Under that section, Congress charges the FAA with promoting safe flight of civil aircraft in air commerce by prescribing regulations for practices, methods, and procedures the Administrator finds necessary for safety in air commerce. This regulation is within the scope of that authority because it addresses an unsafe condition that is likely to exist or develop on products identified in this rulemaking action. This AD is issued in accordance with authority delegated by the Executive Director, Aircraft Certification Service, as authorized by FAA Order 8000.51C. In accordance with that order, issuance of ADs is normally a function of the Compliance and Airworthiness Division, but during this transition period, the Executive Director has delegated the authority to issue ADs applicable to transport category airplanes and associated appliances to the Director of the System Oversight Division. Regulatory Findings This AD will not have federalism implications under Executive Order 13132. This AD will not have a substantial direct effect on the States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various levels of government. For the reasons discussed above, I certify that this AD: (1) Is not a ‘‘significant regulatory action’’ under Executive Order 12866, (2) Is not a ‘‘significant rule’’ under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), VerDate Sep<11>2014 16:14 Dec 07, 2018 Jkt 247001 (3) Will not affect intrastate aviation in Alaska, and (4) Will not have a significant economic impact, positive or negative, on a substantial number of small entities under the criteria of the Regulatory Flexibility Act. List of Subjects in 14 CFR Part 39 Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety. Adoption of the Amendment Accordingly, under the authority delegated to me by the Administrator, the FAA amends 14 CFR part 39 as follows: PART 39—AIRWORTHINESS DIRECTIVES 1. The authority citation for part 39 continues to read as follows: ■ Authority: 49 U.S.C. 106(g), 40113, 44701. § 39.13 [Amended] 2. The FAA amends § 39.13 by adding the following new airworthiness directive (AD): ■ 2018–25–03 Fokker Services B.V.: Amendment 39–19514; Docket No. FAA–2018–0767; Product Identifier 2018–NM–068–AD. (a) Effective Date This AD is effective January 14, 2019. (b) Affected ADs This AD affects AD 2010–22–05, Amendment 39–16484 (75 FR 66649, October 29, 2010) (‘‘AD 2010–22–05’’). (c) Applicability This AD applies to Fokker Services B.V. Model F28 Mark 0070 and 0100 airplanes, certificated in any category, all serial numbers. (d) Subject Air Transport Association (ATA) of America Code 32, Landing gear. (e) Reason This AD was prompted by service experience showing that debris from the parking brake shut off valve (PBSOV) could create a partial blockage of the restrictor check valve in the hydraulic return line of the PBSOV. We are issuing this AD to PO 00000 Frm 00011 Fmt 4700 Sfmt 4700 address this condition, which, if not corrected, may prevent complete main landing gear extension, possibly resulting in damage to the airplane during landing, and consequent injury to occupants. (f) Compliance Comply with this AD within the compliance times specified, unless already done. (g) Definitions For the purposes of this AD, the definitions in paragraphs (g)(1) through (g)(3) apply. (1) An affected part is any hydraulic restrictor check valve having part number (P/ N) D71293–003, P/N D71295–401, or P/N D71296–401. (2) Group 1 airplanes are those that have an affected part installed. (3) Group 2 airplanes are those that do not have an affected part installed. (h) Required Actions For Group 1 airplanes, within 24 months after the effective date of this AD, modify the airplane by replacing each affected part with a restrictor check valve that has a filter screen, P/N CKLX0517200B or P/N CKLX0520100B, as applicable, in accordance with the accomplishment instructions of Fokker Service Bulletin SBF100–32–163, Revision 1, dated February 21, 2018. (i) Parts Installation Prohibition Do not install an affected part on any airplane, as required by paragraph (i)(1) or (i)(2) of this AD, as applicable. (1) For Group 1 airplanes: After modification of the airplane as required by paragraph (h) of this AD. (2) For Group 2 airplanes: From the effective date of this AD. (j) Terminating Actions for AD 2010–22–05 Accomplishing the actions required by paragraph (h) of this AD terminates all requirements of AD 2010–22–05. (k) Other FAA AD Provisions The following provisions also apply to this AD: (1) Alternative Methods of Compliance (AMOCs): The Manager, International Section, Transport Standards Branch, FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. In accordance with 14 CFR 39.19, send your request to your principal inspector or local Flight Standards District Office, as appropriate. If sending information directly to the International Section, send it to the attention of the person identified in paragraph (l)(2) of this AD. Information may E:\FR\FM\10DER1.SGM 10DER1 63394 Federal Register / Vol. 83, No. 236 / Monday, December 10, 2018 / Rules and Regulations be emailed to: 9-ANM-116-AMOCREQUESTS@faa.gov. Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the local flight standards district office/certificate holding district office. (2) Contacting the Manufacturer: For any requirement in this AD to obtain corrective actions from a manufacturer, the action must be accomplished using a method approved by the Manager, International Section, Transport Standards Branch, FAA, FAA; or the European Aviation Safety Agency (EASA); or Fokker Services B.V.’s EASA Design Organization Approval (DOA). If approved by the DOA, the approval must include the DOA-authorized signature. (l) Related Information (1) Refer to Mandatory Continuing Airworthiness Information (MCAI) EASA Airworthiness Directive 2018–0077, dated April 6, 2018, for related information. This MCAI may be found in the AD docket on the internet at https://www.regulations.gov by searching for and locating Docket No. FAA– 2018–0767. (2) For more information about this AD, contact Tom Rodriguez, Aerospace Engineer, International Section, Transport Standards Branch, FAA, 2200 South 216th St., Des Moines, WA 98198; telephone and fax 206– 231–3226. (m) Material Incorporated by Reference (1) The Director of the Federal Register approved the incorporation by reference (IBR) of the service information listed in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51. (2) You must use this service information as applicable to do the actions required by this AD, unless this AD specifies otherwise. (i) Fokker Service Bulletin SBF100–32– 163, Revision 1, dated February 21, 2018. (ii) [Reserved] (3) For service information identified in this AD, contact Fokker Services B.V., Technical Services Dept., P.O. Box 1357, 2130 EL Hoofddorp, the Netherlands; telephone +31 (0)88–6280–350; fax +31 (0)88–6280–111; email technicalservices@ fokker.com; internet https:// www.myfokkerfleet.com. (4) You may view this service information at the FAA, Transport Standards Branch, 2200 South 216th St., Des Moines, WA. For information on the availability of this material at the FAA, call 206–231–3195. (5) You may view this service information that is incorporated by reference at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202–741–6030, or go to: https:// www.archives.gov/federal-register/cfr/ibrlocations.html. Issued in Des Moines, Washington, on November 23, 2018. John P. Piccola, Acting Director, System Oversight Division, Aircraft Certification Service. [FR Doc. 2018–26463 Filed 12–7–18; 8:45 am] BILLING CODE 4910–13–P VerDate Sep<11>2014 16:14 Dec 07, 2018 Jkt 247001 DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA–2018–0797; Product Identifier 2018–NM–096–AD; Amendment 39–19521; AD 2018–25–10] RIN 2120–AA64 Airworthiness Directives; Saab AB, Saab Aeronautics (Formerly Known as Saab AB, Saab Aerosystems) Airplanes Federal Aviation Administration (FAA), Department of Transportation (DOT). ACTION: Final rule. AGENCY: We are superseding Airworthiness Directive (AD) 2018–11– 07, which applied to all Saab AB, Saab Aeronautics Model SAAB 2000 airplanes. AD 2018–11–07 required a one-time inspection of an affected lug attaching the aileron bellcrank support bracket to the rear spar of the wing and the adjacent area of the installed support brackets, a thickness measurement of the affected lug, repetitive inspections of the affected aileron bellcrank support brackets, and corrective actions if necessary. AD 2018–11–07 also provided an optional terminating action for the repetitive inspections. This AD retains the actions of AD 2018–11–07 and requires the terminating action for the repetitive inspections. This AD was prompted by a determination that it is necessary to require the terminating action. We are issuing this AD to address the unsafe condition on these products. DATES: This AD is effective January 14, 2019. The Director of the Federal Register approved the incorporation by reference of a certain publication listed in this AD as of June 13, 2018 (83 FR 24399, May 29, 2018). ADDRESSES: For service information identified in this final rule, contact Saab AB, Saab Aeronautics, SE–581 88, Linko¨ping, Sweden; telephone +46 13 18 5591; fax +46 13 18 4874; email saab2000.techsupport@saabgroup.com; internet https://www.saabgroup.com. You may view this referenced service information at the FAA, Transport Standards Branch, 2200 South 216th St., Des Moines, WA. For information on the availability of this material at the FAA, call 206–231–3195. It is also available on the internet at https:// www.regulations.gov by searching for and locating Docket No. FAA–2018– 0797. SUMMARY: PO 00000 Frm 00012 Fmt 4700 Sfmt 4700 Examining the AD Docket You may examine the AD docket on the internet at https:// www.regulations.gov by searching for and locating Docket No. FAA–2018– 0797; or in person at Docket Operations between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this final rule, the regulatory evaluation, any comments received, and other information. The address for Docket Operations (phone: 800–647–5527) is U.S. Department of Transportation, Docket Operations, M–30, West Building Ground Floor, Room W12–140, 1200 New Jersey Avenue SE, Washington, DC 20590. FOR FURTHER INFORMATION CONTACT: Shahram Daneshmandi, Aerospace Engineer, International Section, Transport Standards Branch, FAA, 2200 South 216th St., Des Moines, WA 98198; telephone and fax 206–231–3220. SUPPLEMENTARY INFORMATION: Discussion We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part 39 to supersede AD 2018–11–07, Amendment 39–19295 (83 FR 24399, May 29, 2018) (‘‘AD 2018–11–07’’). AD 2018–11–07 applied to all Saab AB, Saab Aeronautics Model SAAB 2000 airplanes. The NPRM published in the Federal Register on September 19, 2018 (83 FR 47321). The NPRM was prompted by a determination that further rulemaking is necessary to include the requirement to replace all affected support brackets. The NPRM proposed to continue to require onetime inspection of the affected lug attaching the aileron bellcrank support bracket to the rear spar of the wing and the adjacent area of the installed aileron bellcrank support brackets, a thickness measurement of the affected lug attaching the support bracket to the rear spar of the wing, repetitive inspections of the affected aileron bellcrank support brackets, and corrective actions if necessary. The NPRM also proposed to require the replacement of all affected support brackets. We are issuing this AD to address the defect of the aileron bellcrank support bracket, which, in the event of an aileron jam, could lead to failure of the support bracket and result in reduced controllability of the airplane. The European Aviation Safety Agency (EASA), which is the Technical Agent for the Member States of the European Union, has issued EASA AD 2018–0103, dated April 30, 2018 (referred to after this as the Mandatory Continuing Airworthiness Information, or ‘‘the E:\FR\FM\10DER1.SGM 10DER1

Agencies

[Federal Register Volume 83, Number 236 (Monday, December 10, 2018)]
[Rules and Regulations]
[Pages 63392-63394]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2018-26463]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2018-0767; Product Identifier 2018-NM-068-AD; Amendment 
39-19514; AD 2018-25-03]
RIN 2120-AA64


Airworthiness Directives; Fokker Services B.V. Airplanes

AGENCY: Federal Aviation Administration (FAA), Department of 
Transportation (DOT).

ACTION: Final rule.

-----------------------------------------------------------------------

SUMMARY: We are adopting a new airworthiness directive (AD) for all 
Fokker Services B.V. Model F28 Mark 0070 and 0100 airplanes. This AD 
was prompted by reports that debris from the parking brake shut off 
valve (PBSOV) could create a partial blockage of the restrictor check 
valve in the hydraulic return line of the PBSOV. This AD requires 
replacing the restrictor check valve with an improved valve that has a 
filter screen. We are issuing this AD to address the unsafe condition 
on these products.

DATES: This AD is effective January 14, 2019.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in this AD as of January 14, 
2019.

ADDRESSES: For service information identified in this final rule, 
contact Fokker Services B.V., Technical Services Dept., P.O. Box 1357, 
2130 EL Hoofddorp, the Netherlands; telephone +31 (0)88-6280-350; fax 
+31 (0)88-6280-111; email [email protected]; internet https://www.myfokkerfleet.com. You may view this service information at the 
FAA, Transport Standards Branch, 2200 South 216th St., Des Moines, WA. 
For information on the availability of this material at the FAA, call 
206-231-3195. It is also available on the internet at https://www.regulations.gov by searching for and locating Docket No. FAA-2018-
0767.

Examining the AD Docket

    You may examine the AD docket on the internet at https://www.regulations.gov by searching for and locating Docket No. FAA-2018-
0767; or in person at Docket Operations between 9 a.m. and 5 p.m., 
Monday through Friday, except Federal holidays. The AD docket contains 
this final rule, the regulatory evaluation, any comments received, and 
other information. The address for Docket Operations (phone: 800-647-
5527) is U.S. Department of Transportation, Docket Operations, M-30, 
West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE, 
Washington, DC 20590.

FOR FURTHER INFORMATION CONTACT: Tom Rodriguez, Aerospace Engineer, 
International Section, Transport Standards Branch, FAA, 2200 South 
216th St., Des Moines, WA 98198; telephone and fax 206-231-3226.

SUPPLEMENTARY INFORMATION:

Discussion

    We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR 
part 39 by adding an AD that would apply to all Fokker Services B.V. 
Model F28 Mark 0070 and 0100 airplanes. The NPRM published in the 
Federal Register on September 7, 2018 (83 FR 45362). The NPRM was 
prompted by reports that debris from the PBSOV could create a partial 
blockage of the restrictor check valve in the hydraulic return line of 
the PBSOV. The NPRM proposed to require replacing the restrictor check 
valve with an improved valve that has a filter screen.
    We are issuing this AD to address debris from the PBSOV that could 
create a partial blockage of the restrictor check valve in the 
hydraulic return line of the PBSOV, which, if not corrected, may 
prevent complete main landing gear extension, possibly resulting in 
damage to the airplane during landing, and consequent injury to 
occupants.
    The European Aviation Safety Agency (EASA), which is the Technical 
Agent for the Member States of the European Union, has issued EASA 
Airworthiness Directive 2018-0077 dated April 6, 2018 (referred to 
after this as the Mandatory Continuing Airworthiness Information, or 
``the MCAI''), to correct an unsafe condition for Fokker Services B.V. 
Model F28 Mark 0070 and 0100 airplanes. The MCAI states:

    Service experience with Fokker 70 and Fokker 100 aeroplanes has 
shown that debris from the parking brake shut-off valve (PBSOV) can 
eventually block the restrictor check valve in the hydraulic return 
line of the PBSOV. Prompted by these findings, Fokker Services 
issued [Service Bulletin] SBF100-32-159 to introduce a new PBSOV and 
a one-time inspection for debris in the affected part of the 
hydraulic return system. EASA issued AD 2009-0220 [which corresponds 
to FAA AD 2010-22-05 (75 FR 66649, October 29, 2010) (``AD 2010-22-
05'')] to require those actions. In addition, Fokker Services issued 
SBF100-32-163 to introduce the option to install a restrictor check 
valve with a filter screen in the return line of the PBSOV. A recent 
review of in-service experience and the SBF100-32-159 inspection 
results revealed new occurrences of debris that obstructed (but did 
not completely block) the restrictor check valve.
    This condition, if not corrected, might prevent complete main 
landing gear extension, possibly resulting in damage to the 
aeroplane during landing, and consequent injury to occupants.
    To address this potential unsafe condition, Fokker Services 
issued Revision 1 of SBF100-32-163, providing instructions to 
replace the restrictor check valve with the improved valve 
incorporating a filter screen.
    For the reason described above, this [EASA] AD requires the 
replacement of the restrictor check valve in the return line of the 
PBSOV with the improved valve.

    You may examine the MCAI in the AD docket on the internet at https://www.regulations.gov by searching for and locating Docket No. FAA-2018-
0767.

Comments

    We gave the public the opportunity to participate in developing 
this final rule. We received no comments on the NPRM or on the 
determination of the cost to the public.

Conclusion

    We reviewed the relevant data and determined that air safety and 
the public interest require adopting this final rule as proposed, 
except for minor editorial changes. We have determined that these minor 
changes:
     Are consistent with the intent that was proposed in the 
NPRM for addressing the unsafe condition; and
     Do not add any additional burden upon the public than was 
already proposed in the NPRM.

Related Service Information Under 1 CFR Part 51

    Fokker Services B.V. has issued Service Bulletin SBF100-32-163, 
Revision 1, dated February 21, 2018. This service information describes 
procedures for removing the restrictor check valve in the hydraulic 
return line of the PBSOV and installing an improved restrictor check 
valve that has a filter screen. This service information is reasonably 
available because the interested parties have access to it through 
their normal course of business or by the means identified in the 
ADDRESSES section.

[[Page 63393]]

Costs of Compliance

    We estimate that this AD affects 4 airplanes of U.S. registry. We 
estimate the following costs to comply with this AD:

                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                    Cost per      Cost on  U.S.
                          Labor cost                              Parts cost        product         operators
----------------------------------------------------------------------------------------------------------------
2 work-hours x $85 per hour = $170...........................          $1,282           $1,452           $5,808
----------------------------------------------------------------------------------------------------------------

Authority for This Rulemaking

    Title 49 of the United States Code specifies the FAA's authority to 
issue rules on aviation safety. Subtitle I, section 106, describes the 
authority of the FAA Administrator. Subtitle VII: Aviation Programs, 
describes in more detail the scope of the Agency's authority.
    We are issuing this rulemaking under the authority described in 
Subtitle VII, Part A, Subpart III, Section 44701: ``General 
requirements.'' Under that section, Congress charges the FAA with 
promoting safe flight of civil aircraft in air commerce by prescribing 
regulations for practices, methods, and procedures the Administrator 
finds necessary for safety in air commerce. This regulation is within 
the scope of that authority because it addresses an unsafe condition 
that is likely to exist or develop on products identified in this 
rulemaking action.
    This AD is issued in accordance with authority delegated by the 
Executive Director, Aircraft Certification Service, as authorized by 
FAA Order 8000.51C. In accordance with that order, issuance of ADs is 
normally a function of the Compliance and Airworthiness Division, but 
during this transition period, the Executive Director has delegated the 
authority to issue ADs applicable to transport category airplanes and 
associated appliances to the Director of the System Oversight Division.

Regulatory Findings

    This AD will not have federalism implications under Executive Order 
13132. This AD will not have a substantial direct effect on the States, 
on the relationship between the national government and the States, or 
on the distribution of power and responsibilities among the various 
levels of government.
    For the reasons discussed above, I certify that this AD:
    (1) Is not a ``significant regulatory action'' under Executive 
Order 12866,
    (2) Is not a ``significant rule'' under the DOT Regulatory Policies 
and Procedures (44 FR 11034, February 26, 1979),
    (3) Will not affect intrastate aviation in Alaska, and
    (4) Will not have a significant economic impact, positive or 
negative, on a substantial number of small entities under the criteria 
of the Regulatory Flexibility Act.

List of Subjects in 14 CFR Part 39

    Air transportation, Aircraft, Aviation safety, Incorporation by 
reference, Safety.

Adoption of the Amendment

    Accordingly, under the authority delegated to me by the 
Administrator, the FAA amends 14 CFR part 39 as follows:

PART 39--AIRWORTHINESS DIRECTIVES

0
1. The authority citation for part 39 continues to read as follows:

    Authority: 49 U.S.C. 106(g), 40113, 44701.


Sec.  39.13  [Amended]

0
2. The FAA amends Sec.  39.13 by adding the following new airworthiness 
directive (AD):

2018-25-03 Fokker Services B.V.: Amendment 39-19514; Docket No. FAA-
2018-0767; Product Identifier 2018-NM-068-AD.

(a) Effective Date

    This AD is effective January 14, 2019.

(b) Affected ADs

    This AD affects AD 2010-22-05, Amendment 39-16484 (75 FR 66649, 
October 29, 2010) (``AD 2010-22-05'').

(c) Applicability

    This AD applies to Fokker Services B.V. Model F28 Mark 0070 and 
0100 airplanes, certificated in any category, all serial numbers.

(d) Subject

    Air Transport Association (ATA) of America Code 32, Landing 
gear.

(e) Reason

    This AD was prompted by service experience showing that debris 
from the parking brake shut off valve (PBSOV) could create a partial 
blockage of the restrictor check valve in the hydraulic return line 
of the PBSOV. We are issuing this AD to address this condition, 
which, if not corrected, may prevent complete main landing gear 
extension, possibly resulting in damage to the airplane during 
landing, and consequent injury to occupants.

(f) Compliance

    Comply with this AD within the compliance times specified, 
unless already done.

(g) Definitions

    For the purposes of this AD, the definitions in paragraphs 
(g)(1) through (g)(3) apply.
    (1) An affected part is any hydraulic restrictor check valve 
having part number (P/N) D71293-003, P/N D71295-401, or P/N D71296-
401.
    (2) Group 1 airplanes are those that have an affected part 
installed.
    (3) Group 2 airplanes are those that do not have an affected 
part installed.

(h) Required Actions

    For Group 1 airplanes, within 24 months after the effective date 
of this AD, modify the airplane by replacing each affected part with 
a restrictor check valve that has a filter screen, P/N CKLX0517200B 
or P/N CKLX0520100B, as applicable, in accordance with the 
accomplishment instructions of Fokker Service Bulletin SBF100-32-
163, Revision 1, dated February 21, 2018.

(i) Parts Installation Prohibition

    Do not install an affected part on any airplane, as required by 
paragraph (i)(1) or (i)(2) of this AD, as applicable.
    (1) For Group 1 airplanes: After modification of the airplane as 
required by paragraph (h) of this AD.
    (2) For Group 2 airplanes: From the effective date of this AD.

(j) Terminating Actions for AD 2010-22-05

    Accomplishing the actions required by paragraph (h) of this AD 
terminates all requirements of AD 2010-22-05.

(k) Other FAA AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, 
International Section, Transport Standards Branch, FAA, has the 
authority to approve AMOCs for this AD, if requested using the 
procedures found in 14 CFR 39.19. In accordance with 14 CFR 39.19, 
send your request to your principal inspector or local Flight 
Standards District Office, as appropriate. If sending information 
directly to the International Section, send it to the attention of 
the person identified in paragraph (l)(2) of this AD. Information 
may

[[Page 63394]]

be emailed to: [email protected]. Before using any 
approved AMOC, notify your appropriate principal inspector, or 
lacking a principal inspector, the manager of the local flight 
standards district office/certificate holding district office.
    (2) Contacting the Manufacturer: For any requirement in this AD 
to obtain corrective actions from a manufacturer, the action must be 
accomplished using a method approved by the Manager, International 
Section, Transport Standards Branch, FAA, FAA; or the European 
Aviation Safety Agency (EASA); or Fokker Services B.V.'s EASA Design 
Organization Approval (DOA). If approved by the DOA, the approval 
must include the DOA-authorized signature.

(l) Related Information

    (1) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) EASA Airworthiness Directive 2018-0077, dated April 6, 2018, 
for related information. This MCAI may be found in the AD docket on 
the internet at https://www.regulations.gov by searching for and 
locating Docket No. FAA-2018-0767.
    (2) For more information about this AD, contact Tom Rodriguez, 
Aerospace Engineer, International Section, Transport Standards 
Branch, FAA, 2200 South 216th St., Des Moines, WA 98198; telephone 
and fax 206-231-3226.

(m) Material Incorporated by Reference

    (1) The Director of the Federal Register approved the 
incorporation by reference (IBR) of the service information listed 
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
    (2) You must use this service information as applicable to do 
the actions required by this AD, unless this AD specifies otherwise.
    (i) Fokker Service Bulletin SBF100-32-163, Revision 1, dated 
February 21, 2018.
    (ii) [Reserved]
    (3) For service information identified in this AD, contact 
Fokker Services B.V., Technical Services Dept., P.O. Box 1357, 2130 
EL Hoofddorp, the Netherlands; telephone +31 (0)88-6280-350; fax +31 
(0)88-6280-111; email [email protected]; internet https://www.myfokkerfleet.com.
    (4) You may view this service information at the FAA, Transport 
Standards Branch, 2200 South 216th St., Des Moines, WA. For 
information on the availability of this material at the FAA, call 
206-231-3195.
    (5) You may view this service information that is incorporated 
by reference at the National Archives and Records Administration 
(NARA). For information on the availability of this material at 
NARA, call 202-741-6030, or go to: https://www.archives.gov/federal-register/cfr/ibr-locations.html.

    Issued in Des Moines, Washington, on November 23, 2018.
John P. Piccola,
Acting Director, System Oversight Division, Aircraft Certification 
Service.
[FR Doc. 2018-26463 Filed 12-7-18; 8:45 am]
 BILLING CODE 4910-13-P
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