Service difficulty report · Selector Valve · Dhav DHC8301

Difficulty date
August 4, 2015
Submitted
April 22, 2016
Operation
General aviation
Make and model
Dhav DHC8301
Aircraft time
56,274 hours
Engine
Pwa PW123
Part
Selector Valve
Part number
574205A
Condition
Faulty
Location
Mlg
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

(CAN) ON GEAR SELECTION, GEAR DOORS DID NOT OPEN. GEAR UNLOCKED BUT DID NOT COME DOWN. MAINTENANCE REPLACED THE LANDING GEAR SELECTOR VALVE AS PER AMM 32-30-41. GEAR SWINGS COMPLETED AND OPERATIONAL CHECKED SERVICEBLE.