Service difficulty report · Engine · Boeing 777222

Difficulty date
October 15, 2011
Submitted
November 14, 2011
Operation
Air carrier
Aircraft
N788UA
Make and model
Boeing 777222
Aircraft serial
26942
Aircraft time
63,886 hours, 9,169 cycles
Engine
Pwa PW40903
Engine time
58,183 hours, 8,682 cycles
Part
Engine
Part serial
222015
Condition
Out Of Tolerance
Location
Posit 1
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

NR 1 ENG HOC. DUE TO CHRONIC HISTORY OF HOC & OIL GULPING REPLACE NR 1 ENGINE.