Service difficulty report · Selector Valve · Dhav DHC8102

Difficulty date
May 13, 2008
Submitted
May 21, 2008
Operation
Air carrier
Aircraft
N911HA
Make and model
Dhav DHC8102
Aircraft serial
034
Aircraft time
57,430 hours, 65,137 cycles
Part
Selector Valve
Part number
574205A
Part serial
779
Condition
Malfunctioned
Location
Mlg
Part time
17,413 hours, 19,171 cycles
Stage of operation
CR
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

AFTER DEPARTURE CYCLED GEAR UP, GEAR RETRACTED NORMALLY BUT ALL DOORS STAYED OPEN. CYCLED GEAR DOWN DOORS CLOSED NORMALLY, RETRACTED GEAR AGAIN DOORS, REMAINED OPEN AGAIN. REMOVED AND REPLACED MAIN LANDING GEAR SELECTOR VALVE, OPS CHECKS GOOD IAW -8 MM 32-30-10.