# SDR UPS99529150

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N413UP](https://openairdocs.org/aircraft/N413UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23853
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 146N52181
- Condition: Corroded
- Location: Bs 1180-1200
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS99529150

## Discrepancy

INSPECTION TYPE-C, MAIN DECK SEAT TRACK HAS CORROSION ALONG BOTH FLANGES AT BS 1180 TO 1200 RBL 25 WL 208. REMOVED AND INSTALLED NEW SEAT TRACK, WORK DONE IAW SRM 51-40-05, 51-40-08 AND SRM 51-40-09.

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