# SDR K11A2014102291701

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2014
- Submitted: October 22, 2014
- Operation: Air carrier
- Aircraft: N917CK
- Make and model: Doug DC-9-15F
- Registry model: [Doug DC-9-15F](https://openairdocs.org/model/mcdonnell-douglas-dc-9-15f) (OpenAirDocs)
- Aircraft serial: 47152
- Aircraft time: 49,632 hours, 61,799 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Downlock Switch
- Part number: H146
- Part serial: T118147
- Condition: Stuck
- Location: Rt Mlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/K11A2014102291701

## Discrepancy

RT GEAR, UNSAFE LIGHT ILLUMINATED DURING CRUISE, CLIMB.  FOUND RT MLG DOWNLOCK SWITCH IN DOWNLOCK POSITION.  R & R RT MLG DOWNLOCK SWITCH WITH SERVICEABLE UNIT IAW MM 32-60-1.  NO DEFECTS NOTED.

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