Service difficulty report · Cooling Fins · Boeing 777222

Difficulty date
May 13, 2013
Submitted
June 6, 2013
Operation
Air carrier
Aircraft
N220UA
Make and model
Boeing 777222
Aircraft serial
30223
Aircraft time
50,813 hours, 6,200 cycles
Engine
Pwa PW40903
Part
Cooling Fins
Condition
Broken
Location
Nr 2 Starter
Component
Starter
Component part number
8110503
Stage of operation
IN
How discovered
V
Nature of condition
O
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 STARTER COOLING FINS ON REAR OF STARTER ARE BROKEN. ONE AFT COOLING FIN AT APPROX 3 O'CLOCK POSITION IS CRACKED AT RELIEF HOLE. REPLACED, SERVICED AND OPS CHECKED.