# SDR AALA202512200913

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2025
- Submitted: December 21, 2025
- Operation: Air carrier
- Aircraft: [N907AN](https://openairdocs.org/aircraft/N907AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29509
- Aircraft time: 74,732 hours, 31,157 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Condition: Canning
- Location: Zone 200
- 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/AALA202512200913

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: OIL CAN CONDITION TO AFT PRESSURE BULKHEAD AT BS 1016, AT LBL 9, BELOW S2L. ACCOMPLISHED BULKHEAD REPAIR PER SRM 53-80-08-2R-7 AND EA 369134.

---
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.