# SDR DALA1122973309

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2011
- Submitted: March 30, 2011
- Operation: Air carrier
- Aircraft: [N809NW](https://openairdocs.org/aircraft/N809NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 663
- Aircraft time: 26,268 hours, 3,592 cycles
- 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/DALA1122973309

## Discrepancy

SEAT TRACK Y-1959 AT FR56, FR57.2 AND FR57.4-58 CORRODED.  REMOVED CORROSION AS PER SRM 51-74-00 FR56 MAT'L REMOVED 0.043 (L=1" W=0.5"), FR57.2 MAT'L REMOVED 0.047" (L=1.5"    W=0.5"), FR57.4" MAT'L REMOVED 0.039" (L=1" W=0.5") AND FOUND OUT OF LIMIT AS PER SRM 53-00-15 FIG 102 ORIG THK = 0.180".  SEAT TRACK REMOVED AND REPLACED AS PER SRM 51-42-11.

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