# SDR 9WGA2022050925801

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2022
- Submitted: May 16, 2022
- Operation: Air carrier
- Aircraft: [N258SN](https://openairdocs.org/aircraft/N258SN), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29258
- Aircraft time: 88,008 hours, 14,263 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Part number: 65B0150214
- Part serial: PH0269
- Condition: Locked
- Location: Zone 700
- Part time: 24,867 hours, 4,278 cycles
- Component: Landing Gear, Boeing
- Component part number: 163U100081
- Stage of operation: CL
- How discovered: V
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9WGA2022050925801

## Discrepancy

DISCREPANCY: EICAS GEAR DISAGREE UNABLE TO RETRACT LEFT BODY GEAR AFTER TAKEOFF. CORRECTIVE ACTION: REPLACED LH BODY GEAR RETRACT ACTUATOR, LEAK CHECKS GOOD. REF AMM 32-33-01-004-001/404-009.

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