# SDR AALA20140227006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2014
- Submitted: March 4, 2014
- Operation: Air carrier
- Aircraft: [N877NN](https://openairdocs.org/aircraft/N877NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31131
- Aircraft time: 7,615 hours, 3,058 cycles
- System (JASC): [3234 · Landing Gear Selector](https://openairdocs.org/jasc/3234)
- Part: Selector Valve
- Condition: Faulty
- Location: Landing Gear
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20140227006

## Discrepancy

KIN CREW REPORTED WHEN GEAR UP SELECTED LIGHT WENT TO RED IN TRANSIT & STAYED RED WITH HANDLE FULLY UP.  GEAR WAS SELECTED DOWN & ALL THREE GREEN LIGHTS RETURNED. EMERGENCY DECLARED FLIGHT RETURNED KIN LANDED WITHOUT INCIDENT.  AIRCRAFT REMOVED FROM SERVICE.  REPLACED GEAR SELECTOR VLV, SYS GND CHECKED NORMAL OPERATION CLOSED.

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