# SDR ASOA01169

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2001
- Submitted: October 16, 2001
- Operation: Air carrier
- Aircraft: [N632AS](https://openairdocs.org/aircraft/N632AS), registered now
- Make and model: Aerosp ATR72
- Aircraft serial: 338
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Corroded
- Location: Fuselage
- 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/ASOA01169

## Discrepancy

DURING C-CHECK INSPECTION IN BNA, MAINTENANCE DISCOVERED CORROSION AT FRAME 39 FROM STRINGER 21 LEFT TO STRINGER 21 RIGHT.  MAINTENANCE REPAIRED CORROSION IAW ASA EO 72-53-0115.  (M)

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