# SDR P5CA2014081000025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2014
- Submitted: August 11, 2014
- Operation: Air carrier
- Aircraft: [N416MC](https://openairdocs.org/aircraft/N416MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 32838
- Aircraft time: 54,180 hours, 8,766 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Actuator
- Part number: 65B8255810
- Part serial: SHL049
- Condition: Leaking
- Location: Mlg Downlock
- Part time: 2,921 hours, 578 cycles
- Stage of operation: LD
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2014081000025

## Discrepancy

DURING LANDING,  HYD SYS NR 1 QTY WENT TO .34 WITH STATUS MESSAGE HYD QTY.  DURING INSPECTION FOUND THE RT BODY GEAR DOWNLOCK ACTUATOR LEAKING.  REPLACED RT BODY GEAR DOWN LOCK ACTUATOR IAW AMM 32-33-15/401.

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