# SDR LBT2001F00001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2001
- Submitted: December 20, 2001
- Operation: Air carrier
- Aircraft: [N66AU](https://openairdocs.org/aircraft/N66AU), registered now
- Make and model: Piper PA-31-350
- Registry model: [Piper PA-31-350](https://openairdocs.org/model/piper-pa-31-350) (OpenAirDocs)
- Aircraft serial: 317405178
- Engine: Lyc TIO540*
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Skin
- Part number: 4018512
- Condition: Corroded
- Location: T/E Flap
- Part time: 6,177 hours
- 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/LBT2001F00001

## Discrepancy

DURING ANNUAL INSPECTION, CORROSION FOUND ON LEADING EDGE OF LEFT AND RIGHT FLAP SKIN.  REPLACED SKIN.

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