# SDR AALA201909229012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2019
- Submitted: September 23, 2019
- Operation: Air carrier
- Aircraft: [N937AN](https://openairdocs.org/aircraft/N937AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30082
- Aircraft time: 58,053 hours, 23,926 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Vapor Barrier
- Condition: Cracked
- Location: Lt Mlg Ww
- 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/AALA201909229012

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: LEFT HAND MAIN LANDING GEAR WHEEL WELL INBOARD VAPOR BARRIER HAS A 15 INCH VERTICAL CRACK NEXT TO THE KEELBEAM. REPAIRED VAPOR BARRIER PER 57-10-10-9.

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