# SDR UPS05543628

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2005
- Submitted: January 7, 2005
- Operation: Air carrier
- Aircraft: [N442UP](https://openairdocs.org/aircraft/N442UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 27387
- System (JASC): [2752 · Trailing Edge Flap Actuator](https://openairdocs.org/jasc/2752)
- Part: Actuator
- Condition: Malfunctioned
- Location: Le Slats
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS05543628

## Discrepancy

L/E SLAT DISAGREE EICAS MSG DISPLAYED.  RAN CHECKLIST, CONDITION REMAINED UNCHANGED.  RAN L/E SLAT ASSYMETRY CHECKLIST, PROCEEDED TO SAT AT FL 180 AND 230 KTS.  LANDED WITHOUT INCIDENT.  INSPECTED AND LUBED LEFT WING L/E PER MM 12-21-08-3.  REMOVED AND REPLACED NR 3 O/B T ROTARY ACTUATOR PER MM 27-81-18-4 DUE TO OVERLOAD IND POPPED.  PERFORMED ADJ/TEST REQUIRED PER MM 27-81-00-5.  NO DEFECTS NOTED AT THIS TIME.

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