# SDR BSY2003F00029

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2003
- Submitted: December 1, 2003
- Operation: Air carrier
- Aircraft: [N28NT](https://openairdocs.org/aircraft/N28NT), registered now
- Make and model: Cessna 310R
- Registry model: [Cessna 310R](https://openairdocs.org/model/cessna-310r) (OpenAirDocs)
- Aircraft serial: 310R0243
- Engine: Cont IO520M
- Propeller: Mcauly 3AF32C*
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Motor
- Part number: 99100023
- Condition: Malfunctioned
- Location: Mlg Gearbox
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BSY2003F00029

## Discrepancy

LANDING GEAR SELECTED DOWN, NOTHING HAPPENED.  HAND CRANKED GEAR DOWN LANDED, NO PROBLEM.  MAINTENANCE CYCLED GEAR MANY TIMES, COULD NOT DUPLICATE.  CHANGED LANDING GEAR MOTOR AS PRECAUTIONARY MEASURE, OPS CHECKS 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.