# SDR 2008UALA02122

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2008
- Submitted: April 16, 2008
- Operation: Air carrier
- Aircraft: N175UA
- Make and model: Boeing 747422
- Aircraft serial: 24382
- Aircraft time: 69,824 hours, 7,932 cycles
- Engine: Pwa PW4056
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Condition: Malfunctioned
- Location: Mlg
- 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/2008UALA02122

## Discrepancy

RTFL DUE TO GEAR TILT MESSAGE AND INABILITY TO RETRACT LANDING GEAR.  REPLACED RT BODY GEAR TILT ACTUATOR. NO ROOT CAUSE DETERMINED FOR ACTUATOR.  OSV SHOP - NO SHOP DATA FOR ROOT CAUSE.  THIS SAME ACTUATOR WAS REPLACED ON THIS AIRCRAFT ON 2/18/2008.

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