# SDR AALA202010109016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2020
- Submitted: October 12, 2020
- Operation: Air carrier
- Aircraft: [N840NN](https://openairdocs.org/aircraft/N840NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33518
- Aircraft time: 31,815 hours, 12,822 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Vapor Barrier
- Condition: Cracked
- Location: Rt 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/AALA202010109016

## Discrepancy

AIRCRAFT WAS NOT GROUNDED.  RIGHT HAND MAIN LANDING GEAR WHEEL WELL VAPOR BARRIER PREVIOUSLY INSTALLED REPAIR FAILED, WHICH WAS LOCATED ON THE FORWARD BULKHEAD BEHIND THE B HYDRAULIC SYSTEM RETURN FILTER ASSEMBLY.  REPAIRED VAPOR BARRIER, PER AARD 57-10-10-9.

---
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.