# SDR SDR2005083

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2005
- Submitted: February 28, 2006
- Operation: Air carrier
- Aircraft: [N451AT](https://openairdocs.org/aircraft/N451AT), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 451
- Engine: Pwa PW127
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- 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/SDR2005083

## Discrepancy

DURING INSPECTION FOUND LT WING LOWER EXTERNAL SKIN WITH CORROSION AT THE T/E (UNDERWING BOX ANGLE END).  REMOVED CORROSION AND TREATED IAW SRM.  DEFERRED IAW SRAS.  AREA BLENDED AS INSTRUCTED.

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