Service difficulty report · Selector Valve · Dhav DHC8301

Difficulty date
September 26, 1999
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Dhav DHC8301
Engine
Pwa PW123
Propeller
Hamstd 14SF15
Part
Selector Valve
Part number
574205
Condition
Failed
Location
Mlg
Part time
22,481 hours
Stage of operation
TO
Nature of condition
J
Precautionary procedure
C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) DURING TAXI, THE NWS FAILED. AFTER TAKEOFF, GEAR RETRACTED NORMALLY, BUT FAILED TO EXTEND WHEN SELECTED.