# SDR DALA1122153309

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2011
- Submitted: March 28, 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/DALA1122153309

## Discrepancy

SEAT TRACK Y-450 AT FR70, FR71 CORRODED.  REMOVED CORROSION  AS PER SRM 51-74-00 FR70, MATERIAL REMOVED:  0.040", L=2", W=0.5".  FR71, MATERIAL REMOVED: 0.050", L=1", W=0.5".  ORIGINAL THK 0.1 80" FOUND EXCEED LIMITS AS PER SRM 53-00-15 (FIG 102).  SEAT TRACK REMOVED AND REPLACED AS PER SRM 51-42-11.

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