AD 2009-11-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | CFM International, S.A. | CFM56-2 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-2A | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-2B | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-3B | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-3C | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5-A1/F | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5A4 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5A4/F | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5A5 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5A5/F | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B1/2P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B1/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B1/P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B2 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B2/2P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B2/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B2/P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B3/2P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B3/2P1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B3/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B3/3B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B3/P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B3/P1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B4 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B4/2P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B4/2P1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B4/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B4/3B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B4/P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B4/P1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B5 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B5/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B5/P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B6 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B6/2P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B6/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B6/P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B7 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B7/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B7/P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B8/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B8/P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B9/2P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B9/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5B9/P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C2 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C2/4 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C2/F | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C2/F4 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C2/G | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C2/G4 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C2/P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C3/F | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C3/F4 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C3/G | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C3/G4 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C3/P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C4 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C4/1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C4/1P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-5C4/P | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B20 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B20/2 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B20/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B20E | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B22 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B22/2 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B22/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B22/3B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B22/B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B22E | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B22E/B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B24 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B24/2 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B24/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B24/3B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B24/B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B24E | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B24E/B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26/2 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26/3B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26/3B2 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26/3B2F | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26/3F | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26/B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26/B2 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26E | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26E/B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26E/B2 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26E/B2F | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B26E/F | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27/2 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27/3B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27/3B1F | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27/3B3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27/3F | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27/B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27/B3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27A | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27A/3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27AE | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27E | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27E/B1 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27E/B1F | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27E/B3 | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
| engine | CFM International, S.A. | CFM56-7B27E/F | Airworthiness Directives; CFM International S.A. Model CFM56 Turbofan Engines |
Unsafe Condition
Failure of the high-pressure compressor (HPC) 4-9 spool due to incorrect serial number (SN) GWN05AMO listed in Table 1 of the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove the HPC 4-9 spool with the incorrect SN GWN05AMO listed in Table 1 of the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
CFM International S.A. CFM56-2, CFM56-3, CFM56-5A, CFM56-5B, CFM56-5C, and CFM56-7B series turbofan engines with certain part number (P/N) and serial number (SN) high-pressure compressor (HPC) 4-9 spools installed.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
The FAA is correcting an airworthiness directive (AD) that published in the Federal Register. That AD applies to CFM International S.A. CFM56-2, CFM56-3, CFM56-5A, CFM56-5B, CFM56-5C, and CFM56-7B series turbofan engines with certain part number (P/N) and serial number (SN) high-pressure compressor (HPC) 4-9 spools installed. In Table 1 of the AD, the HPC 4-9 spool SN GWN05AMO in the 2nd column of the Table is incorrect. This document corrects that error. In all other respects, the original document remains the same.
Document Text
Show stored source text (verify against official source)
[Federal Register Volume 77, Number 37 (Friday, February 24, 2012)]
[Rules and Regulations]
[Pages 10952-10953]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2012-4285]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2008-1245; Directorate Identifier 2008-NE-27-AD;
Amendment 39-15912; AD 2009-11-02]
RIN 2120-AA64
Airworthiness Directives; CFM International S.A. Model CFM56
Turbofan Engines
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule; correction.
-----------------------------------------------------------------------
SUMMARY: The FAA is correcting an airworthiness directive (AD) that
published in the Federal Register. That AD applies to CFM International
S.A. CFM56-2, CFM56-3, CFM56-5A, CFM56-5B, CFM56-5C, and CFM56-7B
series turbofan engines with certain part number (P/N) and serial
number (SN) high-pressure compressor (HPC) 4-9 spools installed. In
Table 1 of the AD, the HPC 4-9 spool SN GWN05AMO in the 2nd column of
the Table is incorrect. This document corrects that error. In all other
respects, the original document remains the same.
DATES: This final rule is effective February 24, 2012. The effective
date for AD 2009-11-02 (74 FR 23305, May 19, 2009) remains June 23,
2009.
ADDRESSES: You may examine the AD docket on the Internet at <a href="http://www.regulations.gov">http://www.regulations.gov</a>; or in person at the Docket Management Facility
between 9 a.m. and 5 p.m., Monday through Friday, except Federal
holidays. The AD docket contains this AD, the regulatory evaluation,
any comments received, and other information. The address for the
Docket Office (phone: 800-647-5527) is Document Management Facility,
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: Martin Adler, Aerospace Engineer,
Engine Certification Office, FAA, Engine & Propeller Directorate, 12
New England Executive Park, Burlington, MA 01803; phone: 781-238-7157;
fax: 781-238-7199; email: <a href="/cdn-cgi/l/email-protection#44292536302d2a6a2520282136042225256a232b32"><span class="__cf_email__" data-cfemail="fc919d8e889592d29d9890998ebc9a9d9dd29b938a">[email protected]</span></a>.
SUPPLEMENTARY INFORMATION: Airworthiness Directive 2009-11-02,
Amendment 39-15912 (74 FR 23305, May 19, 2009), currently requires
removing certain HPC 4-9 spools listed by P/N and SN in the AD.
As published, in Table 1 of the AD, the HPC 4-9 spool SN GWN05AMO
in the 2nd column of the Table is incorrect.
No other part of the preamble or regulatory information has been
changed; therefore, only the changed portion of the final rule is being
published in the Federal Register.
The effective date of this AD remains June 23, 2009.
Correction of Regulatory Text
Sec. 39.13 [Corrected]
0
In the Federal Register of May 19, 2009, on page 23306, in the 3rd
column, in Table 1, under the HPC 4-9 Spool SN heading, in the
twentieth line of AD
[[Page 10953]]
2009-11-02; Amendment 39-15912 is corrected as follows:
* * * * *
GWN05AM0
* * * * *
Issued in Burlington, Massachusetts, on February 13, 2012.
Peter A. White,
Manager, Engine & Propeller Directorate, Aircraft Certification
Service.
[FR Doc. 2012-4285 Filed 2-23-12; 8:45 am]
BILLING CODE 4910-13-P
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.