# Boeing Alert Service Bulletin 737-57A1327

## Copies (2)

Copies the FAA filed in AD dockets on regulations.gov, newest revision first. A newer revision may exist.

- Revision 2 ("SB 737-57A1327, Rev. 2 - NG Krueger flap inspection"), 66 pages: PDF https://openairdocs.org/files/sha256/12/bd/12bdd8628f18252b510179ce2df08c43f17028648df70e4ca33cf76f5d6f91d7; text https://openairdocs.org/service-documents/boeing/737-57a1327/file/12bdd8628f18.md. Rights: © The Boeing Company. Filed by the FAA in regulations.gov docket FAA-2018-0409; AD 2019-03-07 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.
- Revision 1 ("SB 737-57A1327, Rev. 1 - NG Krueger flap inspection"), 51 pages: PDF https://openairdocs.org/files/sha256/55/14/551456bf04e665f018060b53f1a683d1f7854ddb3b65e2bb22412ca143b5af72; text https://openairdocs.org/service-documents/boeing/737-57a1327/file/551456bf04e6.md. Rights: © The Boeing Company. Filed by the FAA in regulations.gov docket FAA-2016-9112; AD 2017-16-05 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Boeing](https://openairdocs.org/service-documents/boeing.md)
- Type: Service bulletin (Alert Service Bulletin)
- Number: 737-57A1327
- Latest revision known: 737-57A1327, Revision 2, dated July 25, 2017 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/boeing/737-57a1327

## ADs that cite it (2) (OpenAirDocs)

Newest first, with the revision each names, as OpenAirDocs read it from the AD's text.

- [AD 2019-03-07](https://openairdocs.org/ad/2019-03-07.md), effective Mar 29, 2019: Revisions 1 and 2
- [AD 2017-16-05](https://openairdocs.org/ad/2017-16-05.md), effective Sep 22, 2017: Revision 1

Also cited in [2 proposed ADs](https://openairdocs.org/service-documents/boeing/737-57a1327/proposed.md).

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