# SDR UPS02M37960

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2002
- Submitted: April 3, 2002
- Operation: Air carrier
- Aircraft: [N252UP](https://openairdocs.org/aircraft/N252UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Structure
- 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/UPS02M37960

## Discrepancy

INSPECTION TYPE:N/A CORROSION FOUND UNDER SM RAIL IN FWD LWR PIT DOOR SILL AREA.  ACCOMPLISHED INTERIM REPAIR AS PER EO MD11-5310-16522-A.  PERMANENT REPAIR TO BE ACCOMPLISHED DURING MAJOR MAINTENANCE VISIT.

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