# SDR AALA202107208364

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2021
- Submitted: July 21, 2021
- Operation: Air carrier
- Aircraft: [N943AN](https://openairdocs.org/aircraft/N943AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30599
- Aircraft time: 58,477 hours, 24,127 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Vapor Barrier
- Condition: Cracked
- Location: Bs 540
- 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/AALA202107208364

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: RIGHT WHEEL WELL FORWARD BULKHEAD VAPOR BARRIER WALL HAS 18 INCH CRACK.  INSTALLED DOUBLER REPAIR REF 737 SRM 57-10-10-2R-2.

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