# SDR AALA202512057411

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2025
- Submitted: December 6, 2025
- Operation: Air carrier
- Aircraft: [N826AN](https://openairdocs.org/aircraft/N826AN), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 40649
- Aircraft time: 33,031 hours, 3,924 cycles
- System (JASC): [5314 · Fuselage Main, Keel](https://openairdocs.org/jasc/5314)
- Part: Web
- Condition: Corroded
- Location: Keelbeam
- 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/AALA202512057411

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON KEEL BEAM LATERAL WEB ON BOTTOM SURFACE AROUND FASTENERS AND CENTER DRAIN HOLE AT BS 868 LBL-4 TO RBL-4. RG-001. PERFORMED PERMANENT REPAIR ON KEEL BEAM LATERAL WEB BOTTOM SURFACE AROUND FASTENERS AND CENTER DRAIN HOLE. PER AA EA370040.

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