# SDR AALA202609114176

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2026
- Submitted: September 11, 2026
- Operation: Air carrier
- Aircraft: [N357PV](https://openairdocs.org/aircraft/N357PV), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31277
- Aircraft time: 25,526 hours, 11,277 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Angle
- 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/AALA202609114176

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CRACK FOUND IN THE RH ECS BAY UPPER AFT CHORD ON THE I/B SIDE. FABRICATED NEW R/H VAPOR BARRIER ANGLE IAW BOEING DOCUMENT NUMBER 111A1000 REV: F.

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