# SDR GUUA91232030411A

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2011
- Submitted: March 7, 2011
- Operation: Air carrier
- Aircraft: N45AR
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE12
- Aircraft time: 14,925 hours, 19,368 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Relay
- Part number: MS24171D1
- Condition: Shorted
- Location: 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/GUUA91232030411A

## Discrepancy

DURING LANDING GEAR EXTENSION CIRCUIT BREAKER POPPED, RESET ONCE CONFIRMED 3 GREEN LIGHTS, AND CIRCUIT BREAKER POPPED AGAIN DURING TOUCHDOWN LT CIRCUIT BREAKER POPPED BUT MOTOR WOULD NOT SHUTOFF.  REPLACED LANDING GEAR HYD MOTOR RELAY.  LANDING GEAR OPS CHECK GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.