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2022-04-04: Reciprocating Engine Oil System

FAA order 2022-04-04 is an airworthiness directive in force since March 29, 2022. The FAA's subject line: Reciprocating Engine Oil System. It names the Continental C-125-2, Continental C125 series, Continental C145-2, Continental C145-2H, Continental IO-360-C, Continental IO-360-D, Continental IO-360-DB, Continental IO-360-H, Continental IO-360-K, Continental IO-360-KB, Continental IO-360 series, Continental IO-470-S, Continental IO-470 series, Continental IO-520-A, Continental IO-520-B, Continental IO-520-BA, Continental IO-520-BB, Continental IO-520-C, Continental IO-520-D, Continental IO-520-L, Continental IO-520 series, Continental IO-550-B, Continental IO-550-G, Continental O-300-B, Continental O-300-C, Continental O-300-D, Continental O-300 series, Continental O-470-11, Continental O-470-15, Continental O-470-A, Continental O-470-G, Continental O-470-J, Continental O-470-K, Continental O-470-L, Continental O-470-M, Continental O-470-S, Continental O-470 series, Continental O-470-U, Continental O-470R, Continental TSIO-360-E, Continental TSIO-360-EB, Continental TSIO-360-FB, Continental TSIO-360 GB, Continental TSIO-360-LB, Continental TSIO-360-MB, Continental TSIO-360-SB, Continental TSIO-360 series, Continental TSIO-520-C, Continental TSIO-520-CE, Continental TSIO-520-E, Continental TSIO-520-UB engines: about 38,885 aircraft on the U.S. register today across them, though an order usually covers particular versions or serial numbers rather than every one. System: engine.

What it applies to as the FAA lists it

Kind of product
Engine
Makes
Continental Aerospace Technologies Inc.; Continental Motors
Models
C-125-1, C-125-2, C145-2, C145-2H, IO-360-C, IO-360-D, IO-360-DB, IO-360-H, IO-360-HB, IO-360-K, IO-360-KB, IO-470-E, IO-470-S, IO-550-B, IO-550-G, O-300-B, O-300-C, O-300-D, O-300-E, O-470-A, O-470-B, O-470-G, O-470-J, O-470-K, O-470-L, O-470-M, O-470-N, O-470-R, O-470-S, O-470-U, O-470-11, O-470-15, TSIO-360-E, TSIO-360-EB, TSIO-360-F, TSIO-360-FB, TSIO-360-GB, TSIO-360-LB, TSIO-360-MB, TSIO-360-SB, TSIO-520-C, TSIO-520-CE, TSIO-520-E, TSIO-520-UB, IO-520-A, IO-520-B, IO-520-BA, IO-520-BB, IO-520-C, IO-520-D, IO-520-J, IO-520-L
Engine series
Continental C-125-2 2 aircraft
Continental C125 series 322 aircraft
Continental C145-2 11 aircraft
Continental C145-2H 1 aircraft
Continental IO-360-C 14 aircraft
Continental IO-360-D 34 aircraft
Continental IO-360-DB 2 aircraft
Continental IO-360-H 2 aircraft
Continental IO-360-K 9 aircraft
Continental IO-360-KB 9 aircraft
Continental IO-360 series 1,853 aircraft
Continental IO-470-S 7 aircraft
Continental IO-470 series 4,723 aircraft
Continental IO-520-A 8 aircraft
Continental IO-520-B 16 aircraft
Continental IO-520-BA 25 aircraft
Continental IO-520-BB 43 aircraft
Continental IO-520-C 4 aircraft
Continental IO-520-D 95 aircraft
Continental IO-520-L 11 aircraft
Continental IO-520 series 9,484 aircraft
Continental IO-550-B 373 aircraft
Continental IO-550-G 115 aircraft
Continental O-300-B 2 aircraft
Continental O-300-C 4 aircraft
Continental O-300-D 31 aircraft
Continental O-300 series 6,622 aircraft
Continental O-470-11 4 aircraft
Continental O-470-15 2 aircraft
Continental O-470-A 5 aircraft
Continental O-470-G 3 aircraft
Continental O-470-J 6 aircraft
Continental O-470-K 13 aircraft
Continental O-470-L 19 aircraft
Continental O-470-M 4 aircraft
Continental O-470-S 22 aircraft
Continental O-470 series 12,781 aircraft
Continental O-470-U 56 aircraft
Continental O-470R 105 aircraft
Continental TSIO-360-E 6 aircraft
Continental TSIO-360-EB 13 aircraft
Continental TSIO-360-FB 29 aircraft
Continental TSIO-360 GB 17 aircraft
Continental TSIO-360-LB 9 aircraft
Continental TSIO-360-MB 7 aircraft
Continental TSIO-360-SB 1 aircraft
Continental TSIO-360 series 1,908 aircraft
Continental TSIO-520-C 17 aircraft
Continental TSIO-520-CE 3 aircraft
Continental TSIO-520-E 6 aircraft
Continental TSIO-520-UB 27 aircraft

Dates and paperwork

In force since
March 29, 2022
Published
February 22, 2022 (signed February 4, 2022)
Docket
FAA-2021-0875
Replaced by
2023-17-04
Status
Historical
The FAA's document
Read the order on the FAA's site

The FAA's summary their words, unchanged

The FAA is adopting a new airworthiness directive (AD) for certain Continental Aerospace Technologies, Inc. C-125, C145, IO-360, IO-470, IO-550, O-300, O-470, TSIO-360, TSIO-520 series model reciprocating engines and certain Continental Motors IO-520 series model reciprocating engines with a certain oil filter adapter installed. This AD was prompted by reports of two accidents that were the result of power loss due to oil starvation. This AD requires replacing the oil filter adapter fiber gasket (fiber gasket) with an oil filter adapter copper gasket (copper gasket). The FAA is issuing this AD to address the unsafe condition on these products.

The order itself the regulatory text, as published

Show the full text (5,484 characters)
1. The authority citation for part 39 continues to read as follows: Authority: 49 U.S.C. 106(g), 40113, 44701. 2. The FAA amends § 39.13 by adding the following new airworthiness directive: 2022-04-04 Continental Aerospace Technologies, Inc. and Continental Motors: Amendment 39-21945; Docket No. FAA-2021-0875; Project Identifier AD-2021-00675-E. (a) Effective Date This airworthiness directive (AD) is effective March 29, 2022. (b) Affected ADs None. (c) Applicability This AD applies to the reciprocating engine models identified in paragraphs (c)(1) and (2) of this AD with an F&M Enterprises, Inc. (F&M) or Stratus Tool Technologies, LLC (Stratus) oil filter adapter installed per Supplemental Type Certificate SE8409SW, SE09356SC, or SE10348SC. (1) Continental Aerospace Technologies, Inc. (Type Certificate previously held by Continental Motors, Inc., and Teledyne Continental Motors) C-125-1, C-125-2, C145-2, C145-2H, IO-360-C, IO-360-D, IO-360-DB, IO-360-H, IO-360-HB, IO-360-K, IO-360-KB, IO-470-E, IO-470-S, IO-550-B, IO-550-G, O-300-B, O-300-C, O-300-D, O-300-E, O-470-A, O-470-B, O-470-G, O-470-J, O-470-K, O-470-L, O-470-M, O-470-N, O-470-R, O-470-S, O-470-U, O-470-11, O-470-15, TSIO-360-E, TSIO-360-EB, TSIO-360-F, TSIO-360-FB, TSIO-360-GB, TSIO-360-LB, TSIO-360-MB, TSIO-360-SB, TSIO-520-C, TSIO-520-CE, TSIO-520-E, and TSIO-520-UB model reciprocating engines; and (2) Continental Motors (Type Certificate previously held by Teledyne Continental Motors) IO-520-A, IO-520-B, IO-520-BA, IO-520-BB, IO-520-C, IO-520-D, IO-520-J, and IO-520-L model reciprocating engines. (d) Subject Joint Aircraft System Component (JASC) Code 8550, Reciprocating Engine Oil System. (e) Unsafe Condition This AD was prompted by reports of two accidents that were the result of power loss due to oil starvation. The FAA is issuing this AD to prevent loss of engine power. The unsafe condition, if not addressed, could result in failure of the engine, in-flight shutdown, and loss of control of the aircraft. (f) Compliance Comply with this AD within the compliance times specified, unless already done. (g) Required Actions Before accumulating 50 flight hours after the effective date of this AD or at the next scheduled oil change after the effective date of this AD, whichever occurs first, remove any F&M or Stratus oil filter adapter fiber gasket from service and replace it with a Stratus AN900-28 or AN900-29 oil filter adapter copper gasket in accordance with the Compliance Instructions, paragraph 6., pages 7 through 10 (including all detailed instructions for Figure 5 through Figure 16), of Stratus Tool Technologies Mandatory Service Bulletin SB-001 Rev B, dated June 17, 2021. (h) Installation Prohibition After the effective date of this AD, do not install or reuse an F&M or Stratus oil filter adapter fiber gasket in any F&M or Stratus Tool Technologies oil filter adapter. (i) Special Flight Permit A special flight permit may be issued in accordance with 14 CFR 21.197 and 21.199 to permit a one-time non-revenue ferry flight to operate the airplane to a location where the maintenance action can be performed. (j) Alternative Methods of Compliance (AMOCs) (1) The Manager, Atlanta ACO 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 manager of the certification office, send it to the attention of the person identified in paragraph (k) of this AD. (2) 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. (k) Related Information For more information about this AD, contact George Hanlin, Aviation Safety Engineer, Atlanta ACO, FAA, 1701 Columbia Avenue, College Park, GA 30337; phone: (404) 474-5584; fax: (404) 474-5605; email: george.hanlin@faa.gov . (l) 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 the AD specifies otherwise. (i) Stratus Tool Technologies Mandatory Service Bulletin SB-001 Rev B, dated June 17, 2021. (ii) [Reserved] (3) For Stratus Tool Technologies, LLC service information identified in this AD, contact Stratus Tool Technologies, LLC, 2208 Air Park Drive, Burlington, NC 27215; phone: (800) 822-3200; website: https://www.tempestplus.com. (4) You may view this service information at FAA, Airworthiness Products Section, Operational Safety Branch, 1200 District Avenue, Burlington, MA 01803. For information on the availability of this material at the FAA, call (817) 222-5110. (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, email: fr.inspection@nara.gov, or go to: https://www.archives.gov/federal-register/cfr/ibr-locations.html. Issued on February 4, 2022. Lance T. Gant, Director, Compliance & Airworthiness Division, Aircraft Certification Service. [FR Doc. 2022-03640 Filed 2-18-22; 8:45 am]BILLING CODE 4910-13-P

Source: FAA Dynamic Regulatory System, airworthiness directives. The FAA's document is the authority; the register counts are this site's, from the FAA register of October 5, 2026. Connections as data: /graph/directive/2022-04-04.json · aircraft systems.