Service difficulty report · Actuator · Bombdr DHC8402

Difficulty date
August 14, 2010
Submitted
August 18, 2010
Operation
Air carrier
Aircraft
N432QX
Make and model
Bombdr DHC8402
Aircraft serial
4166
Aircraft time
7,816 hours, 8,570 cycles
Engine
Pwc PW150A
Part
Actuator
Part number
7269094
Part serial
2612
Condition
Malfunctioned
Location
Engine Heater
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

NR1 FUEL TANK INLET TEMP MORE THAN 71 DEGREES C, COMPLIED WITH CHECK LIST TURNING AUX PUMP ON DID NOT HELP NR 2 SIDE AT 62 DEGREES WHEN NR1 SIDE AT 74 DEGREES C. RETURNED TO FIELD. LANDING UNEVENTFUL. RT & RT NR1 ENG HEATER THERMINAL ACTUATOR IAW AMM TASK 73-11-05-000-801 AND 73-11-05-400-801 C/W LEAK CHECK IAW AMM TASK 71-00-00-790-801. NO DEFECTS NOTED, OK FOR CONTINUED SERVICE.