# SDR TSAA0157155

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2001
- Submitted: December 4, 2001
- Operation: Air carrier
- Aircraft: [N817AL](https://openairdocs.org/aircraft/N817AL), registered now
- Make and model: Boeing 737-2X6C
- Registry model: [Boeing 737-2X6C](https://openairdocs.org/model/boeing-737-2x6c) (OpenAirDocs)
- Aircraft serial: 39735
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: 69578332
- Condition: Corroded
- Location: Lt Wing
- 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/TSAA0157155

## Discrepancy

DISCOVERED CORROSION ON LEFT LOWER WING SURFACE, WS 500.  REMOVED CORROSION, CONFIRMED REMOVAL OF CORROSION, FLAP PEENED REWORKED AREAS PER SOPM 20-10-03.  AIRCRAFT RETURNED TO SERVICE.  (M)

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