# SDR CVGA20190402001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2019
- Submitted: April 2, 2019
- Operation: Air carrier
- Aircraft: N48HF
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500220
- Aircraft time: 10,404 hours, 6,026 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Uplock Switch
- Part number: S31771
- Condition: Failed
- Location: Mlg
- Stage of operation: DE
- 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/CVGA20190402001

## Discrepancy

WHILE DESCENDING OUT OF FL320, THE CREW HEARD A LOUD BANG FROM THE UNDER CARRIAGE OF THE AIRCRAFT. CREW NOTICED A RED-INDICATION ON THE GEAR UNLOCK FUNCTION FROM THE CONTROL PANEL. THE AIRPLANE LANDED WITHOUT INCIDENT.

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