# SDR 39LA2014082188

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2014
- Submitted: August 22, 2014
- Operation: Air carrier
- Aircraft: N979HA
- Make and model: Dhav DHC8103
- Aircraft serial: 373
- Aircraft time: 34,996 hours, 45,133 cycles
- Engine: Pwa PW121
- System (JASC): [3231 · Landing Gear Door Retract Section](https://openairdocs.org/jasc/3231)
- Part: Selector Valve
- Part number: 574205A
- Part serial: 621
- Condition: Failed
- Location: Lt Mlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: P
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/39LA2014082188

## Discrepancy

LEFT MAIN GEAR DOOR APPEARED TO RE-OPEN  AFTER NORMAL RETRACTION.  WOULD NOT CLOSE AFTER CYCLE.  R & R LG SELECTOR VLV IAW D8 AMM 32-30-41.  FUNCTIONAL CHECKED GOOD NO LEAKS NOTED.

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