# Rolls-Royce Non-Modification Service Bulletin 72-AK188

## Copies (5)

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

- Revision 2 ("RB_72-AK188_2"), 44 pages: PDF https://openairdocs.org/files/sha256/9d/5a/9d5a448ed222eb45ab50c42d6d6f94833378bfe9b17e9a906b292bae1e730b02; text https://openairdocs.org/service-documents/rolls-royce/72-ak188/file/9d5a448ed222.md. Rights: © Rolls-Royce plc. Filed by the FAA in regulations.gov docket FAA-2019-1109, the docket of AD 2020-12-01. Not covered by OpenAirDocs’ CC0 dedication.
- Revision 2 ("Rolls-Royce NMSB TRENT XWB 72-AK188 Rev 2"), 44 pages: PDF https://openairdocs.org/files/sha256/c0/33/c033fe462f2c72f5e9efd5df5f945647c8365755935126f6e02bfc2964395a2f; text https://openairdocs.org/service-documents/rolls-royce/72-ak188/file/c033fe462f2c.md. Rights: © Rolls-Royce plc. Filed by the FAA in regulations.gov docket FAA-2022-1244, the docket of AD 2023-04-14. Not covered by OpenAirDocs’ CC0 dedication.
- Rolls-Royce NMSB TRENT XWB 72-AK188 Initial Issue ("Rolls-Royce NMSB TRENT XWB 72-AK188 Initial Issue"), 41 pages: PDF https://openairdocs.org/files/sha256/b1/12/b1129f827119729cd3edb6c3dd252756f2b2cd97fd114e16de5bf17b7bad75f4; text https://openairdocs.org/service-documents/rolls-royce/72-ak188/file/b1129f827119.md. Rights: © Rolls-Royce plc. Filed by the FAA in regulations.gov docket FAA-2022-1244, the docket of AD 2023-04-14. Not covered by OpenAirDocs’ CC0 dedication.
- Rolls-Royce NMSB TRENT XWB 72-AK188 Rev 1 ("Rolls-Royce NMSB TRENT XWB 72-AK188 Rev 1"), 41 pages: PDF https://openairdocs.org/files/sha256/f2/86/f286e66c66a85d3f99b6a355a2ce424caabd13c71c1d038501e6663ca9af71b9; text https://openairdocs.org/service-documents/rolls-royce/72-ak188/file/f286e66c66a8.md. Rights: © Rolls-Royce plc. Filed by the FAA in regulations.gov docket FAA-2022-1244, the docket of AD 2023-04-14. Not covered by OpenAirDocs’ CC0 dedication.
- Rolls-Royce NMSB TRENT XWB 72-AK188 Rev 3 ("Rolls-Royce NMSB TRENT XWB 72-AK188 Rev 3"), 28 pages: PDF https://openairdocs.org/files/sha256/ee/9d/ee9de3334845fb1593423bb71bc4ce0b8d1ebd304e56516c8d072124dbd07e85; text https://openairdocs.org/service-documents/rolls-royce/72-ak188/file/ee9de3334845.md. Rights: © Rolls-Royce plc. Filed by the FAA in regulations.gov docket FAA-2022-1244, the docket of AD 2023-04-14. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Rolls-Royce](https://openairdocs.org/service-documents/rolls-royce.md)
- Type: Service bulletin (Non-Modification Service Bulletin)
- Number: 72-AK188
- Latest revision known: 72-AK188, Revision 2, dated December 17, 2019 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/rolls-royce/72-ak188

Also cited in [1 proposed AD](https://openairdocs.org/service-documents/rolls-royce/72-ak188/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.