# SDR SWAA021925

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2002
- Submitted: August 30, 2002
- Operation: Air carrier
- Aircraft: N639SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27712
- Aircraft time: 20,370 hours, 17,558 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Trunnion Pin
- Part number: 654611321
- Condition: Sheared
- Location: Rt Mlg
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA021925

## Discrepancy

DURING DEPARTURE RT MLG WOULD NOT RETRACT.  FOUND LANDING GEAR ACTUATOR TRUNNION PIN SHEARED.  REMOVED AND REPLACED RT MLG TRUNNION PIN PER MM.

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