Service difficulty report · Oil Cooler · Boeing 727200

Difficulty date
December 22, 2004
Submitted
December 22, 2004
Operation
Air carrier
Aircraft
N713AA
Make and model
Boeing 727200
Aircraft serial
22469
Aircraft time
55,140 hours, 29,904 cycles
Part
Oil Cooler
Part number
749965
Part serial
67501
Condition
Inoperative
Location
Nr 2 Engine
Part time
22,649 hours, 29,904 cycles
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
E

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

What was found

FLT 707 FROM MCI TO TOL, IN CRUISE, NR 2 ENGINE OIL TEMPERATURE INCREASED TO 150 DEG C FOR 14 MINUTES. OIL PRESSURE AT 42 PSI AND FLUCTUATED. SHUT DOWN NR 2 ENGINE AS A PRECAUTION. AIRCRAFT CONTINUED TO TOL AND LANDED WITHOUT INCIDENT. FOUND NR 2 FUEL/OIL COOLER INOPERATIVE. REPLACED FUEL/OIL COOLER. ALSO CHANGED MAIN OIL FILTER AS A PRECAUTION. OPS AND LEAK CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

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