Service difficulty report · Fuel Control · Dhav DHC8311

Difficulty date
April 23, 2004
Submitted
May 5, 2004
Operation
Air carrier
Aircraft
N335EN
Make and model
Dhav DHC8311
Aircraft serial
375
Aircraft time
22,572 hours, 21,005 cycles
Engine
Pwa PW123
Engine time
21,089 hours, 22,943 cycles
Part
Fuel Control
Part number
324485318
Part serial
031207V
Condition
Inoperative
Location
Nr 1 Engine
Part time
4,584 hours, 5,673 cycles
Stage of operation
CL
How discovered
O
Nature of condition
R, J
Precautionary procedure
A

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

What was found

LOSS OF POWER ON NR 1 ENG IN CLIMB. ENG DID REMAIN RUNNING. A/C RETURNED TO FIELD & DECLARED EMERGENCY, DID NOT SHUTDOWN ENG UNTIL ON FIELD. A/C CLIMB THROUGH 7000 FT. ENG PARAM: TQ 0, WF 230, NH 71, NL 59, ITT 447, OIL PRESS GOOD, PROP RPM STABL & CONTROLLABLE W/ COND LEVER. ECU SELECTED TO MAN & BACK, NO EFFECT. MX LOOKING FOR DEFECTS & WILL RUN IF NONE FOUND. SELECTED BOOST PUMP ON, NO EFFECT. AFTER INSPECT, MX TRIED ENG START. RUNS, BUT UNRESPONSIVE TO POWER LEVER INPUTS WITH ECU ON OR OFF. R & R MFC. TRIM RUN COMPLETE. DUPLICATED ON GROUND RUN R & R NR 1 MFC. PERFORMED RIG CHECK PER WC 76-00-02Q AND TRIMMED PER -8 OPERATING MANUAL LEAK AND OPS CHECK GOOD.