# SDR COEA0758821

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2007
- Submitted: January 7, 2008
- Operation: Air carrier
- Aircraft: [N821FX](https://openairdocs.org/aircraft/N821FX), registered now
- Make and model: Aerosp ATR 72 202
- Registry model: [Aerosp ATR 72 202](https://openairdocs.org/model/aerospatiale-atr-atr-72-202) (OpenAirDocs)
- Aircraft serial: 253
- Engine: Pwa PW127
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- 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/COEA0758821

## Discrepancy

FOUND DURING HEAVY CHECK.  LEVEL 2 CORROSION: CORROSION ON SEVERAL CABIN FLOOR SEAT TRACKS FROM FR 29 TO 44.  REMOVED AND REPLACED THE FOLLOWING FLOOR SEAT TRACK SECTIONS.  FR 29 TO 36, LT/OB, PN S53678001224.  FRAME 39 TO 41 LT AND RT, L PN S53678001214, R PN S53678001212.  FR 41 TO 44 LT AND RT, L PN S53070308202, R PN S53070308200.  WO 72242, NR 200024, 40, 46, 47, 57.  (K)

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