SDR HNAA990102

Service difficulty report · P2.5 Valve · Dhav DHC8201

Difficulty date
July 19, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N988HA
Make and model
Dhav DHC8201
Aircraft serial
426
Engine
Pwa PW123D
Part
P2.5 Valve
Part number
310676001
Condition
Out Of Adjust
Location
Nr 1 Engine
Stage of operation
CR
Nature of condition
B
Precautionary procedure
O

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

What was found

IN CRUISE FLT, NR 1 P/L RETARDED TO FLIGHT IDLE WITHIN A FEW SECONDS SMELL OF SMOKE. TURNED OFF BLEEDS, SMELL DISSIPATED. INSPECTED NR 1 ENG P 2.5 SWITCHING VALVE, REMOVED SHIM FROM SAME AND GROUND RUN GOOD.