# SDR SWAA2021100409435

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2021
- Submitted: October 4, 2021
- Operation: Air carrier
- Aircraft: N7822A
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 32596
- Aircraft time: 59,949 hours, 29,584 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Attach Angle
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021100409435

## Discrepancy

CRACKED INTERCOSTAL ATTACH ANGLE AT FWD CARGO BAY BS500C AFT SIDE RBL25 WL155. ; / [01] CRACK FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM.; [02] VERIFIED OUT OF LIMITS DUE TO NO SRM LIMITS; [03] LOCATED AND DRILLED NEW ANGLE P/N: 143A7502U154 LOT: 1456906-4 . IAW SRM 51-40-05 AND DWG:143A7505 ID: 0010 REV:A REQUEST OK TO INSTALL; [04] VERIFIED CORRECTIVE ACTION 3. OK TO INSTALL.; [05] INSTALLED NEW ANGLE P/N: 143A7502U154 LOT: 1456906-4 . IAW SRM 51-40-02 AND DWG:143A7505 ID: 0010 REV:A; [06] VERIFIED INSTALLED NEW ANGLE P/N: 143A7502U154 LOT: 1456906-4 . IAW SRM 51-40-02 AND DWG:143A7505 ID: 0010 REV:A; [07] VERIFIED ALL STEPS COMPLETE.

---
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.