SDR 2002F00235

Service difficulty report · Control Valve · Dhav DHC8102

Difficulty date
January 5, 2002
Submitted
March 8, 2002
Operation
Air carrier
Aircraft
N816EX
Make and model
Dhav DHC8102
Aircraft serial
329
Engine
Pwa PW120A
Part
Control Valve
Condition
Stuck
Location
Ac Pack
Stage of operation
TX
How discovered
O
Nature of condition
B
Precautionary procedure
E, D

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

What was found

SMOKE IN CABIN, STARTED NR 2 ENGINE AFTER START OF NR 1 ENGINE SMOKE IN CABIN AND COCKPIT UPON INSPECTION DISCOVERED DUCT TEMP 60 DEGREES CELSIUS AND OIL IN BLEED SYSTEM CAUSED BY SUSPECTED STUCK PACK TEMP CONTROL VALVE (FULL-HOT) DISCONNECTED VALVE LINKAGE CYCLED VALVE. RECONNECTED LINKAGE OPS CHECKED GOOD FERRIED FLIGHT TO MDT MMB THERE THEY. REMOVED AND REPLACED CONTROL VALVE AND REPLACED NR 2 ENGINE.(M)