# SDR AALA202609242511

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 27, 2026
- Submitted: September 24, 2026
- Operation: Air carrier
- Aircraft: [N879NN](https://openairdocs.org/aircraft/N879NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31133
- Aircraft time: 43,253 hours, 18,804 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 111A1322
- Condition: Cracked
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202609242511

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: LH ECS BAY AFT BULKHEAD UPPER ANGLE INBOARD SIDE CRACKED.  REMOVED AND INSTALLED NEW REPAIR ANGLE AND SPLICE, IAW SRM 57-10-10-2R PROCEDURE 5 REPAIR 5.

---
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.