# SDR CA151005004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2015
- Submitted: April 22, 2016
- Operation: General aviation
- Make and model: Bombdr DHC8400
- Engine: Pwc PW150A
- Propeller: Rotol CR4086123F17
- System (JASC): [3234 · Landing Gear Selector](https://openairdocs.org/jasc/3234)
- Part: Selector Valve
- Part number: 483003
- Condition: Failed
- Location: Mlg
- 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/CA151005004

## Discrepancy

(CAN) LANDING GEAR FAILED TO RETRACT/RETRACTED AFTER 30 SECONDS,  CAPTAIN USED ALTERNATE RELEASE AND DECLARED EMERGENCY SELECTOR VALVE FOUND FAILED, REPLACED. REMOVED SELECTOR VALVE, PN48300-3 AND INSTALLED IMPROVED SELECTOR VALVE, PN 48300-5, REF SB 84-32-101.

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