# SDR UPS03M40944

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2003
- Submitted: July 7, 2003
- Operation: Air carrier
- Aircraft: [N273UP](https://openairdocs.org/aircraft/N273UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48574
- Aircraft time: 318,132 hours, 4,759 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: S49291477075T6
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS03M40944

## Discrepancy

INSPECTION TYPE: C, CORROSION ON SEAT TRACK & FLANGE AT STA 840-860 LBL 27.5.     CORROSION ON SEAT TRACK STA 840-860 LBL 27.5, BLENDED OUT AS PER SRM 51-21-01V2R33.ORI-0.090 THK & REMOVED 0.050 FOUND EXCEEDED LIMIT AS PER SRM 53-70-00V1R33.  SEAT TRACK LBL 27.5 STA 830-869 TRIMMED & SMOOTHED OUT AS PER SRM 53-70-00V1R33.  FAB SPICE & REWORKED SEAT TRACK LBL 27. 5 STA 830-869 & INSTALLED AS PER SRM 51-31-01V2R33.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.