Service difficulty report · Sensor · Boeing 777222

Difficulty date
December 13, 2008
Submitted
December 17, 2008
Operation
Air carrier
Aircraft
N788UA
Make and model
Boeing 777222
Aircraft serial
26942
Aircraft time
51,127 hours, 7,551 cycles
Engine
Pwa PW40903
Part
Sensor
Part number
10300080
Condition
Failed
Location
Rt Engine
Stage of operation
IN
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

ENG EEC C1 R RIGHT ENGINE CONTROL IS IN A TIME LIMITED DISPATCH CONDITION. ENGINE CONTROL SYSTEM IS OPERATING WITH REDUCED REDUNDANCY. STATUS FOUND MSG NR 79-60842. REPLACED R ENG OIL TEMP SENSOR.