# SDR DALA1031433357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2010
- Submitted: November 16, 2010
- Operation: Air carrier
- Aircraft: [N857NW](https://openairdocs.org/aircraft/N857NW), registered now
- Make and model: Airbus A330-223
- Registry model: [Airbus A330-223](https://openairdocs.org/model/airbus-a330-223) (OpenAirDocs)
- Aircraft serial: 0633
- Aircraft time: 26,270 hours, 3,694 cycles
- Engine: Pwa PW4168A
- 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/DALA1031433357

## Discrepancy

SEAT TRACK Y-450, FR41, FR44 AND FR 46 CORRODED IAW SRM 51-74-00, FR41 MATERIAL. REMOVED 0.042", L=0.60", W=0.5", FR44 MATERIAL REMOVED 0.044", L=0.7", W=0.45", FR46 MATERIAL REMOVED 0.045", L=0.65", W=0.5". ORIGINAL THK=0.180", FOUND EXCEED LIMIT IAW SRM 53-31-15, FIG 101.  SEAT TRACK REMOVED AND REPLACED IAW SRM 51-42-11.

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