# SDR UPS08M51911

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2008
- Submitted: March 24, 2008
- Operation: Air carrier
- Aircraft: N285UP
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48457
- Aircraft time: 75,183 hours, 12,288 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 7150T61511
- 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/UPS08M51911

## Discrepancy

INSPECTION TYPE:C CENTER ACCESSORY COMP STR 45L CORRODED AT FRAME FWD OF DOOR 131AB F/S1129/6-90.  REPAIRED STRINGER 45L IAW MAINTENANCE MANUAL 52-31-00-02 PARA 2 TASK 52-31-00-00-801.

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