# SDR AALA202610094271

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2026
- Submitted: October 10, 2026
- Operation: Air carrier
- Aircraft: [N811NN](https://openairdocs.org/aircraft/N811NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31079
- Aircraft time: 49,979 hours, 21,264 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Vapor Barrier
- 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/AALA202610094271

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CRACK IN VAPOR BARRIER, RH WHEEL WELL, LOCATED STA 663 RBL 24.0APPROX. 2" IN LENGTH. ACCOMPLISHED REPAIR IAW AARD 57-10-10-9 RPR 9 3B./2/A AND SRM 57-10-10-2R2 PARA 6.

---
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.