Service difficulty report · Valve · Dhav DHC8102

Difficulty date
September 25, 2000
Submitted
January 19, 2001
Operation
Air carrier
Make and model
Dhav DHC8102
Aircraft time
18,718 hours
Engine
Pwa PW120A
Propeller
Hamstd 14SF7
Part
Valve
Part number
38E962E
Condition
Failed
Location
Deice System
Part time
19,765 hours, 26,295 cycles
Component
Deice System
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

(CAN) WHILE ACCOMPLISHING MAINTENANCE TASK 3010/04, BOTH DEICE PRESSURE RELIEF VALVES IN NR2 NACELLE FAILED STEPS 8 THROUGH 15. THE VALVES WERE REPLACED AND THE AIRCRAFT WAS RETURNED TO SERVICE. VALVE S/NS RF-3388 & RE-3394.