Service difficulty report · Eec · Boeing 767322

Difficulty date
October 7, 2011
Submitted
October 27, 2011
Operation
Air carrier
Aircraft
N676UA
Make and model
Boeing 767322
Aircraft serial
30028
Aircraft time
38,986 hours, 9,773 cycles
Engine
Pwa PW4052
Part
Eec
Part number
4300702
Part serial
102
Condition
Failed
Location
Left Engine
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

LEFT ENGINE EEC MODE AND LT PROBE HEAT MESSAGES, LOSS OF LT ENGINE EPR INDICATION ON ENGINE START WITH EEC GOING TO ALTERNATE. REPLACED EEC ALTERNATOR PER MM, OPS CHECKED GOOD, NO FAULTS IAW WDM 30-24-41.