Service difficulty report · Oil Cooler · Boeing 757251

Difficulty date
September 11, 2017
Submitted
September 12, 2017
Operation
Air carrier
Aircraft
N553NW
Make and model
Boeing 757251
Aircraft serial
26500
Aircraft time
46,627 hours, 20,240 cycles
Part
Oil Cooler
Condition
Odor
Location
Nr 2 Engine
Stage of operation
CL
How discovered
O
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

REPORTS OF AN OIL ODOR IN CABIN. AFTER TAKEOFF, ABOUT 14000 FT. REMOVED AND REPLACED THE NR 2 ENGINE OIL COOLER IAW AMM 79-21, OPS CHECKED GOOD, NO LEAKS. OK FOR SERVICE.