# SDR AALA202610057899

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2026
- Submitted: October 6, 2026
- Operation: Air carrier
- Aircraft: [N832AA](https://openairdocs.org/aircraft/N832AA), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 40638
- Aircraft time: 36,294 hours, 4,236 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Threshold
- Condition: Corroded
- Location: Zone 200
- 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/AALA202610057899

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: MAIN CABIN AFT LAV 4F-1L FOUND CORROSION UNDER THRESHOLD. ACCOMPLISHED LAV 4F-1L PERMANENT REPAIR (MAIN CABIN AFT POSITON) IAW EA 378909.

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