Airworthiness Standards: Transport Category Rotorcraft; Equipment: Flight and Navigation Instruments; Correction, 2011-2012 [05-553]
Download as PDF
Federal Register / Vol. 70, No. 8 / Wednesday, January 12, 2005 / Rules and Regulations
the regulations incorporated by
reference, special conditions are needed
for the Learjet Model 35, 35A, 36, and
36A airplanes modified by ARINC, Inc.
These special conditions require that
new avionics/electronics and electrical
systems that perform critical functions
be designed and installed to preclude
component damage and interruption of
function due to both the direct and
indirect effects of HIRF.
High-Intensity Radiated Fields (HIRF)
With the trend toward increased
power levels from ground-based
transmitters, and the advent of space
and satellite communications, coupled
with electronic command and control of
the airplane, the immunity of critical
avionics/electronics and electrical
systems to HIRF must be established.
It is not possible to precisely define
the HIRF to which the airplane will be
exposed in service. There is also
uncertainty concerning the effectiveness
of airframe shielding for HIRF.
Furthermore, coupling of
electromagnetic energy to cockpitinstalled equipment through the cockpit
window apertures is undefined. Based
on surveys and analysis of existing HIRF
emitters, an adequate level of protection
exists when compliance with the HIRF
protection special condition is shown
with either paragraph 1 or 2 below:
1. A minimum threat of 100 volts rms
(root-mean-square) per meter electric
field strength from 10 KHz to 18 GHz.
a. The threat must be applied to the
system elements and their associated
wiring harnesses without the benefit of
airframe shielding.
b. Demonstration of this level of
protection is established through system
tests and analysis.
2. A threat external to the airframe of
the field strengths identified in the table
below for the frequency ranges
indicated. Both peak and average field
strength components from the table are
to be demonstrated.
Frequency
10 kHz–100 kHz ...........
100 kHz–500 kHz .........
500 kHz–2 MHz ............
2 MHz–30 MHz .............
30 MHz–70 MHz ...........
70 MHz–100 MHz .........
100 MHz–200 MHz .......
200 MHz–400 MHz .......
400 MHz–700 MHz .......
700 MHz–1 GHz ...........
1 GHz–2 GHz ...............
2 GHz–4 GHz ...............
4 GHz–6 GHz ...............
6 GHz–8 GHz ...............
VerDate jul<14>2003
Field strength
(volts per meter)
12:16 Jan 11, 2005
Jkt 205001
50
100
100
50
100
200
200
200
200
The Special Conditions
Accordingly, pursuant to the authority
delegated to me by the Administrator,
the following special conditions are
8 GHz–12 GHz .............
3000
300 issued as part of the supplemental type
12 GHz–18 GHz ...........
2000
200 certification basis for the Learjet Model
18 GHz–40 GHz ...........
600
200 35, 35A, 36, and 36A airplanes modified
The field strengths are expressed in terms by ARINC, Inc.
1. Protection from Unwanted Effects
of peak of the root-mean-square (rms) over
the complete modulation period.
of High-Intensity Radiated Fields
(HIRF). Each electrical and electronic
The threat levels identified above are
system that performs critical functions
the result of an FAA review of existing
must be designed and installed to
studies on the subject of HIRF, in light
ensure that the operation and
of the ongoing work of the
operational capability of these systems
Electromagnetic Effects Harmonization
to perform critical functions are not
Working Group of the Aviation
adversely affected when the airplane is
Rulemaking Advisory Committee.
exposed to high-intensity radiated
Applicability
fields.
2. For the purpose of these special
As discussed above, these special
conditions, the following definition
conditions are applicable to Learjet
applies: Critical Functions: Functions
Model 35, 35A, 36, and 36A airplanes
whose failure would contribute to or
modified by ARINC, Inc. Should
cause a failure condition that would
ARINC, Inc. apply at a later date for a
prevent the continued safe flight and
supplemental type certificate to modify
landing of the airplane.
any other model included on Type
Issued in Renton, Washington, on
Certificate No. A10CE, to incorporate
December 23, 2004.
the same or similar novel or unusual
Kevin Mullin,
design feature, these special conditions
would apply to that model as well
Acting Manager, Transport Airplane
Directorate, Aircraft Certification Service.
under the provisions of § 21.101.
Frequency
Peak
[FR Doc. 05–557 Filed 1–11–05; 8:45 am]
Conclusion
BILLING CODE 4910–13–P
List of Subjects in 14 CFR Part 25
Aircraft, Aviation safety, Reporting
and recordkeeping requirements.
I The authority citation for these special
conditions is as follows:
Authority: 49 U.S.C. 106(g), 40113, 44701,
44702, 44704.
PO 00000
Frm 00017
I
Average
This action affects only certain novel
or unusual design features on Learjet
Model 35, 35A, 36, and 36A airplanes
modified by ARINC, Inc. It is not a rule
of general applicability and affects only
the applicant who applied to the FAA
for approval of these features on the
airplane.
The substance of these special
conditions has been subjected to the
notice and comment procedure in
several prior instances and has been
derived without substantive change
from those previously issued. Because a
delay would significantly affect the
certification of the airplane, which is
imminent, the FAA has determined that
prior public notice and comment are
Field strength
unnecessary and impracticable, and
(volts per meter)
good cause exists for adopting these
Peak
Average special conditions upon issuance. The
FAA is requesting comments to allow
50
50 interested persons to submit views that
50
50 may not have been submitted in
50
50
response to the prior opportunities for
100
100
50
50 comment described above.
50
100
100
700
700
2000
3000
3000
1000
2011
Fmt 4700
Sfmt 4700
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 29
Airworthiness Standards: Transport
Category Rotorcraft; Equipment: Flight
and Navigation Instruments;
Correction
Federal Aviation
administration (FAA), DOT.
ACTION: Correcting amendment.
AGENCY:
SUMMARY: This document corrects an
error that appears in the Code of Federal
Regulations (CFR), title 14, as of January
1, 2004. The regulation relates to
attitude-indicating instruments that are
required to be installed on transport
category rotorcraft.
DATES: Effective on January 12, 2005.
FOR FURTHER INFORMATION CONTACT:
Terry Pearsall, phone (202) 267–3042.
SUPPLEMENTARY INFORMATION:
Need for Correction
As published in the CFR, these
regulations contain errors in which the
word ‘‘altitude’’ was incorrectly
substituted for the word ‘‘attitude’’.
Accordingly, § 29.1303(g) of 14 CFR part
I
E:\FR\FM\12JAR1.SGM
12JAR1
2012
Federal Register / Vol. 70, No. 8 / Wednesday, January 12, 2005 / Rules and Regulations
29 is corrected by making the following
correcting amendments:
List of Subjects in 14 CFR Part 29,
Subpart F
Equipment.
Accordingly, 14 CFR part 29 is
corrected by making the following
correcting amendments:
I
PART 29—AIRWORTHINESS
STANDARDS: TRANSPORT
CATEGORY ROTORCRAFT
1. The authority citation for part 29
continues to read as follows:
I
Authority: 49 U.S.C. 106(g), 40113, 44701–
44702, 44704.
2. Revise paragraphs (g) introductory
text, (g)(1) and (g)(4) of § 29.1303 to read
as follows:
I
§ 29.1303 Flight and navigation
instruments.
*
*
*
*
*
(g) A gyroscopic rate-of-turn indicator
combined with an integral slip-skid
indicator (turn-and-bank indicator)
except that only a slip-skid indicator is
required on rotorcraft with a third
attitude instrument system that—
(1) Is usable through flight attitudes of
± 80 degrees of pitch and ± 120 degrees
of roll;
(2) * * *
(3) * * *
(4) Operates independently of any
other attitude indicating system;
*
*
*
*
*
Anthony F. Fazio,
Director, Office of Rulemaking.
[FR Doc. 05–553 Filed 1–11–05; 8:45 am]
BILLING CODE 4910–13–P
DEPARTMENT OF THE TREASURY
Internal Revenue Service
26 CFR Parts 1 and 301
[TD 9175]
RIN 1545–BE19
Returns Required on Magnetic Media
Internal Revenue Service (IRS),
Treasury.
ACTION: Temporary regulations.
AGENCY:
SUMMARY: This document contains
temporary regulations relating to the
requirements for filing corporate income
tax returns and returns of organizations
required to file returns under section
6033 on magnetic media pursuant to
section 6011(e) of the Internal Revenue
Code. The term magnetic media
VerDate jul<14>2003
12:16 Jan 11, 2005
Jkt 205001
includes any magnetic media permitted
under applicable regulations, revenue
procedures, or publications, including
electronic filing. The text of the
temporary regulations also serves as the
text of the proposed regulations set forth
in the notice of proposed rulemaking on
this subject in the Proposed Rules
section in this issue of the Federal
Register.
DATES: These regulations are effective
January 12, 2005.
FOR FURTHER INFORMATION CONTACT:
Michael E. Hara, (202) 622–4910 (not a
toll-free number).
SUPPLEMENTARY INFORMATION:
Background
Electronic filing of tax returns benefits
taxpayers and the IRS by eliminating the
manual processing of returns and
reducing errors that are more likely to
occur during the manual preparation
and processing of paper returns.
Electronic filing results in faster settling
of accounts and better customer service
because the time required to process
paper returns is eliminated. The error
rate for corporate income tax returns
filed on Form 1120, ‘‘U.S. Corporation
Income Tax Return’’ and Form 1120S,
U.S. Income Tax Return for an S
Corporation,’’ on paper is approximately
20 percent. Information returns required
to be filed under section 6033, which
include Form 990, ‘‘Return of
Organization Exempt From Income
Tax,’’ and Form 990–PF, ‘‘Return of
Private Foundation or Section 4947(a)(1)
Trust Treated as a Private Foundation,’’
that are filed on paper have an error rate
of approximately 35 percent. The error
rate for paper returns is due in roughly
equal parts to IRS processing errors and
taxpayer return preparation mistakes.
By contrast, electronically filed returns
have an error rate of less than one
percent because these returns are
subject to screening by the IRS prior to
being accepted and are not required to
be input manually by the IRS.
Furthermore, returns required to be filed
pursuant to section 6033 must be made
available to the public by both the
organization and the IRS pursuant to
section 6104. Many state charity
regulatory agencies rely on these
returns. Requiring these returns to be
filed electronically improves the
accuracy of the information for both
public and regulatory oversight of these
organizations.
Electronic filing of returns improves
taxpayer satisfaction and confidence in
the filing process, and may be more cost
effective for taxpayers who file
electronically. Electronic filing will
enable the IRS to review taxpayer
PO 00000
Frm 00018
Fmt 4700
Sfmt 4700
submissions expeditiously to reduce
audit cycle time and will help the IRS
identify emerging trends.
In February 2004, the IRS introduced
Modernized e-File, a new electronic
filing system for corporations required
to file Form 1120 or Form 1120S and
organizations required to file Form 990.
During the development of Modernized
e-File, the IRS worked closely with
taxpayers and tax professionals to
ensure that the new electronic filing
system would satisfy their needs.
Modernized e-File alleviates the burden
of filing massive paper returns, which
may be up to 50,000 pages in length.
Electronically filed returns are
processed upon receipt and, shortly
thereafter, an IRS acknowledgment
message is generated to inform
taxpayers or tax professionals that the
return has been accepted or rejected.
Error messages for rejected returns
identify the reasons the return was
rejected and make it easier for the
taxpayer or tax professional to correct
the errors. Modernized e-File
streamlines electronic filing by
eliminating the need for paper
documents to be mailed to the IRS and
enables taxpayers to attach forms and
schedules, along with other documents,
to the return in Portable Document
Format (PDF).
Section 6011(e) authorizes the
Secretary to prescribe regulations
providing the standards for determining
which returns must be filed on magnetic
media or in other machine-readable
form. Section 6011(e)(2) provides that
the Secretary may not require any
person to file returns on magnetic media
unless the person is required to file at
least 250 returns during the calendar
year. Section 6011(e)(2)(B) requires that
the Secretary, prior to issuing
regulations requiring these entities to
file returns on magnetic media, take into
account (among other relevant factors)
the ability of the taxpayer to comply at
reasonable cost with the requirements of
the regulations. The term magnetic
media includes any magnetic media
permitted under applicable regulations,
revenue procedures, or publications,
including electronic filing. Recognizing
the benefits of electronic filing,
Congress enacted section 2001(a) of the
IRS Restructuring and Reform Act of
1998, Public Law 105–206, 112 Stat.
727, which states that the policy of
Congress is to promote paperless filing,
with a long-range goal of providing for
the filing of at least 80 percent of all
Federal and information returns in
electronic form by 2007.
The IRS has partnered with taxpayers
and tax practitioners in the design of
Modernized e-File to minimize burdens
E:\FR\FM\12JAR1.SGM
12JAR1
Agencies
[Federal Register Volume 70, Number 8 (Wednesday, January 12, 2005)]
[Rules and Regulations]
[Pages 2011-2012]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 05-553]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 29
Airworthiness Standards: Transport Category Rotorcraft;
Equipment: Flight and Navigation Instruments; Correction
AGENCY: Federal Aviation administration (FAA), DOT.
ACTION: Correcting amendment.
-----------------------------------------------------------------------
SUMMARY: This document corrects an error that appears in the Code of
Federal Regulations (CFR), title 14, as of January 1, 2004. The
regulation relates to attitude-indicating instruments that are required
to be installed on transport category rotorcraft.
DATES: Effective on January 12, 2005.
FOR FURTHER INFORMATION CONTACT: Terry Pearsall, phone (202) 267-3042.
SUPPLEMENTARY INFORMATION:
Need for Correction
0
As published in the CFR, these regulations contain errors in which the
word ``altitude'' was incorrectly substituted for the word
``attitude''. Accordingly, Sec. 29.1303(g) of 14 CFR part
[[Page 2012]]
29 is corrected by making the following correcting amendments:
List of Subjects in 14 CFR Part 29, Subpart F
Equipment.
0
Accordingly, 14 CFR part 29 is corrected by making the following
correcting amendments:
PART 29--AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT
0
1. The authority citation for part 29 continues to read as follows:
Authority: 49 U.S.C. 106(g), 40113, 44701-44702, 44704.
0
2. Revise paragraphs (g) introductory text, (g)(1) and (g)(4) of Sec.
29.1303 to read as follows:
Sec. 29.1303 Flight and navigation instruments.
* * * * *
(g) A gyroscopic rate-of-turn indicator combined with an integral
slip-skid indicator (turn-and-bank indicator) except that only a slip-
skid indicator is required on rotorcraft with a third attitude
instrument system that--
(1) Is usable through flight attitudes of 80 degrees
of pitch and 120 degrees of roll;
(2) * * *
(3) * * *
(4) Operates independently of any other attitude indicating system;
* * * * *
Anthony F. Fazio,
Director, Office of Rulemaking.
[FR Doc. 05-553 Filed 1-11-05; 8:45 am]
BILLING CODE 4910-13-P