Service difficulty report · Engine · Boeing 777222

Difficulty date
September 22, 2017
Submitted
September 22, 2017
Operation
Air carrier
Aircraft
N783UA
Make and model
Boeing 777222
Aircraft serial
26950
Aircraft time
90,867 hours, 12,172 cycles
Engine
Pwa PW4090
Part
Engine
Part number
PW40903
Part serial
2021
Condition
Leaking
Location
Nr 1
Part time
50,164 hours, 11,092 cycles
Stage of operation
CL
How discovered
O
Nature of condition
K, B
Precautionary procedure
O

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

What was found

WHEN T/O THRUST SET, AN ODOR OF DIRTY SOCKS THAT .LASTED FOR 1 MINUTE. DUE TO HISTORY OF ODOR IN THE FLIGHT DECK, REPLACED THE NR 1 ENGINE IAW AMM 71-00-02 P401.