Department of Transportation March 15, 2023 – Federal Register Recent Federal Regulation Documents
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Airworthiness Directives; Continental Aerospace Technologies, Inc., Reciprocating Engines
The FAA is superseding Airworthiness Directive (AD) 2023-04-08 which applied to certain Continental Aerospace Technologies, Inc. (Continental) GTSIO-520-C, -D, -H, -K, -L, -M, -N, and -S; IO-360-A, - AB, -AF, -C, -CB, -D, -DB, -E, -ES, -G, -GB, -H, -HB, -J, -JB, -K, and -KB; IO-470-D, -E, -G, -H, -J, -K, -L, -M, -N, -P, -R, -S, -T, -U, -V, and -VO; IO-520-A, -B, -BA, -BB, -C, -CB, -D, -E, -F, -J, -K, -L, -M, and -MB; IO-550-A, -B, -C, -D, -E, -F, -G, -L, -N, -P, and -R; LTSIO- 360-E, -EB, -KB, and -RB; LTSIO-520-AE; O-470-A, -B, -E, -G, -H, -J, - K, -L, -M, -N, -R, -S, -T, and -U; TSIO-360-A, -AB, -B, -BB, -C, -CB, - D, -DB, -E, -EB, -G, -GB, -H, -HB, -JB, -KB, -LB, -MB, -RB, and -SB; TSIO-520-A, -AE, -AF, -B, -BB, -BE, -C, -CE, -D, -DB, -E, -EB, -G, -H, -J, -JB, -K, -KB, -L, -LB, -M, -NB, -P, -R, -T, -UB, -VB, and -WB; TSIO-550-A, -B, -C, -E, -G, -K, and -N; TSIOF-550-K; and TSIOL-550-A, - B, and -C model reciprocating engines. AD 2023-04-08 required inspection of the crankshaft assembly for proper installation of the counterweight retaining rings in the counterweight groove and, depending on the results of the inspection, corrective actions if improper installation was found. This AD continues to require inspection of the crankshaft assembly for proper installation of the counterweight retaining rings in the counterweight groove, and corrective actions if improper installation is found. Since the FAA issued AD 2023-04-08, operators notified the FAA, and Continental confirmed, that certain affected model reciprocating engines not included in the applicability of AD 2023-04-08 are also affected by the unsafe condition. Additionally, the FAA determined the special flight permit paragraph required revision. This AD was prompted by a report of a quality escape involving improper installation of counterweight retaining rings in the engine crankshaft counterweight groove during manufacture. The FAA is issuing this AD to address the unsafe condition on these products.
Aviation Maintenance Technician Schools
This action reopens the comment period for the regulatory evaluation associated with the FAA's interim final rule, Aviation Maintenance Technician Schools, which was published in the Federal Register on May 24, 2022. The regulatory evaluation associated with this rule was not posted to the docket prior to the close of the comment period. Therefore, the FAA is reopening the comment period to allow the public the opportunity to adequately analyze the full regulatory evaluation of the interim final rule. The FAA will accept comments on the regulatory evaluation only and not on the regulatory changes in the interim final rule.
Proposed Asset Disposition Guidance and Request for Comments
The Federal Transit Administration (FTA) has placed in the docket, and on its website, proposed guidance intended to provide clarity on an asset disposition option under the National Defense Authorization Act (NDAA) for fiscal year 2022. Under the new provision, FTA may authorize the transfer of an asset acquired with Federal assistance, but no longer needed for the originally authorized purpose, to a local governmental authority, non- profit organization, or other third-party entity if certain statutory criteria are met.
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