Service difficulty report · Cooler · Boeing 767332

Difficulty date
March 1, 2002
Submitted
April 3, 2002
Operation
Air carrier
Aircraft
N181DN
Make and model
Boeing 767332
Aircraft serial
25986
Aircraft time
46,782 hours, 7,173 cycles
Engine
Pwa PW4090
Engine time
30,384 hours, 4,716 cycles
Part
Cooler
Condition
Defective
Location
Nr 1 Engine
Part time
30,384 hours, 4,716 cycles
Stage of operation
CL
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

ON CLIMB REPORTED ENG OIL TEMP HIGH. CONFIRMED NOT A INDICATION PROBLEM. MTC IN WORK. OIL FILTER/CHIP DETECTOR CLEAN. NO EEC FAULTS. T/S PER FIM NO FAULTS. REPLACED AIR/OIL COOLER AND VALVE. ALSO REPLACED FUEL/OIL COOLER BY PASS VALVE.