# SDR AALA202602202015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2026
- Submitted: February 20, 2026
- Operation: Air carrier
- Aircraft: [N982AN](https://openairdocs.org/aircraft/N982AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31067
- Aircraft time: 49,444 hours, 20,836 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Sill
- Part number: 141A824037
- 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/AALA202602202015

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION TO AUXILIARY DOOR SILL OUTER CHORD BETWEEN BS 310 AND BS 352 ALONG S23L. REPLACED CHORD PER EA 372019.

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