# SDR UIEA2016062000441

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2016
- Submitted: June 20, 2016
- Operation: Air carrier
- Aircraft: [N496MC](https://openairdocs.org/aircraft/N496MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29257
- Aircraft time: 68,862 hours, 11,173 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Part number: 138751009
- Part serial: 4602
- Condition: Failed
- Location: Mlg
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2016062000441

## Discrepancy

THE LT WING LANDING GEAR ALTERNATE EXTENSION SYS ELECTRICAL ACTUATOR FUNCTION FAILED IAW AMM 32-36-01-004-001, REV 86, AMM 32-36-01-404-009, REV 86 REPLACED ELECTRICAL ACTUATOR IAW 32-36-06-705-009, REV 86, PFM OPERATION TEST RESULT WAS NORMAL.  CONDITION  CHECK SATISFACTORY.

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