# SDR SWAA114529

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2011
- Submitted: June 22, 2011
- Operation: Air carrier
- Aircraft: N633SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27936
- Aircraft time: 49,293 hours, 39,775 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Part number: 65448106
- Part serial: 8694
- Condition: Faulty
- Location: Lt Mlg
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA114529

## Discrepancy

DECLARED EMERGENCY, ON FINAL APPROACH LT MLG RED (UNSAFE) LIGHT ILLUMINATED.  RECYCLED GEAR WITH SAME INDICATION.  REMOVED AND REPLACED LT MLG UPLOCK ACUTATOR PER MM.

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