Service difficulty report · Oil Cooler · Boeing 737890

Difficulty date
December 24, 2015
Submitted
December 29, 2015
Operation
Air carrier
Aircraft
N565AS
Make and model
Boeing 737890
Aircraft serial
35181
Aircraft time
34,809 hours, 10,617 cycles
Part
Oil Cooler
Part number
UA5385513
Part serial
6469
Condition
Leaking
Location
Nr 2 Idg
Part time
20,571 hours, 6,973 cycles
Stage of operation
IN
How discovered
9
Nature of condition
K
Precautionary procedure
K

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

What was found

NR 2 ENGINE, IDG AIR/OIL COOLER LEAKING IN THE MATRIX. C-DUCT WET WITH OIL. ACFT GROUNDED. REPLACED NR 2 ENGINE, IDG AIR/OIL COOLER. LEAK CHECK OK. REF MM 24-11-21.