Service difficulty report · Precooler · Boeing 777222

Difficulty date
September 24, 2011
Submitted
October 3, 2011
Operation
Air carrier
Aircraft
N214UA
Make and model
Boeing 777222
Aircraft serial
30220
Aircraft time
39,812 hours, 8,622 cycles
Engine
Pwa PW4077
Part
Precooler
Part number
23417441
Part serial
1049
Condition
Unknown
Stage of operation
IN
How discovered
9
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

RT PRECOOLER RECORE. REPLACED PRECOOLER PER MM.