# SDR 5285002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 1, 2005
- Submitted: March 3, 2005
- Operation: Air carrier
- Aircraft: [N422AB](https://openairdocs.org/aircraft/N422AB), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605285
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Uplock Switch
- Part number: 65430087
- Condition: Defective
- Location: Rt Mlg
- Part time: 1,068 hours, 750 cycles
- 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/5285002

## Discrepancy

AFTER DEPARTURE FROM FSM, LANDING GEAR UNLOCK LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION.  EXTENDED GEAR SUCCESSFULLY, RETURN TO FSM UNEVENTFUL.  FOUND FAULTY UPLOCK SWITCH.

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