# General Electric Service Bulletin GEnx-2B 73-0090

## Copies (4)

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

- Revision R03 ("GEnx-2B SB 73-0090 R03"), 17 pages: PDF https://openairdocs.org/files/sha256/65/5d/655d2490700c517682cb4f1073fa196bdf8f5bfd6aace31fbd156a96b89032eb; text https://openairdocs.org/service-documents/ge/genx2b-73-0090/file/655d2490700c.md. Rights: © General Electric Company. Filed by the FAA in regulations.gov docket FAA-2021-0273; AD 2021-21-05 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.
- Revision R02 ("GEnx-2B SB 73-0090 R02"), 17 pages: PDF https://openairdocs.org/files/sha256/c2/d5/c2d581e1ff132684cf17ab00b90f5b9d345fdec94a322e52b86039146e7eb851; text https://openairdocs.org/service-documents/ge/genx2b-73-0090/file/c2d581e1ff13.md. Rights: © General Electric Company. Filed by the FAA in regulations.gov docket FAA-2021-0273; AD 2021-21-05 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.
- Revision R01 ("GEnx-2B SB 73-0090 R01"), 17 pages: PDF https://openairdocs.org/files/sha256/2b/b7/2bb784d84de5a46510720b79a059e3c92cb61208f69e83bc0aa051c83fe6c722; text https://openairdocs.org/service-documents/ge/genx2b-73-0090/file/2bb784d84de5.md. Rights: © General Electric Company. Filed by the FAA in regulations.gov docket FAA-2021-0273; AD 2021-21-05 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.
- GEnx-2B SB 73-0090 R00 ("GEnx-2B SB 73-0090 R00"), 17 pages: PDF https://openairdocs.org/files/sha256/16/99/169983eb00c3b90d91426b04933ef7675dddfb62a9ba3ee6ca9d518c0c8ae2d2; text https://openairdocs.org/service-documents/ge/genx2b-73-0090/file/169983eb00c3.md. Rights: © General Electric Company. Filed by the FAA in regulations.gov docket FAA-2021-0273; AD 2021-21-05 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [General Electric](https://openairdocs.org/service-documents/ge.md)
- Type: Service bulletin (Service Bulletin)
- Number: GEnx-2B 73-0090
- Latest revision known: GEnx-2B 73-0090, Revision R03, dated August 18, 2021 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/ge/genx2b-73-0090

## ADs that cite it (1) (OpenAirDocs)

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

- [AD 2021-21-05](https://openairdocs.org/ad/2021-21-05.md), effective Dec 28, 2021: Revisions R01, R02 and R03

Also cited in [1 proposed AD](https://openairdocs.org/service-documents/ge/genx2b-73-0090/proposed.md).

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.