# SDR RU3A99014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N71](https://openairdocs.org/aircraft/N71), registered now
- Make and model: Beech 300BEECH
- Aircraft serial: FF6
- System (JASC): [3234 · Landing Gear Selector](https://openairdocs.org/jasc/3234)
- Part: Switch
- Part number: 1013841377
- Condition: Sticking
- Location: Mlg
- Stage of operation: LD
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RU3A99014

## Discrepancy

LANDING GEAR FAILED TO EXTEND WHEN 'GEAR DOWN' SELECTED..  RESULTED IN EMERGENCY EXTENSION OF LANDING GEAR.  THE MICRO-SWITCH IN THE LANDING GEAR CONTROL SWITCH ASSEMBLY WAS FOUND TO BE STICKING.  THE LANDING GEAR CONTROL SWITCH WAS REPLACED AND SYSTEM OPERATED NORMALLY.  (M)

---
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.