Service difficulty report · Alternator · Boeing 767322

Difficulty date
January 21, 2008
Submitted
January 24, 2008
Operation
Air carrier
Aircraft
N651UA
Make and model
Boeing 767322
Aircraft serial
25389
Aircraft time
69,229 hours, 11,235 cycles
Engine
Pwa PW4060
Part
Alternator
Part number
MR73236
Part serial
1079
Condition
Malfunctioned
Location
Engine
Stage of operation
DE
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

L ENG CONTROL EICAS ON DESCENT, CAME ON RIGHT AFTER TURNING OFF ENG ANTI ICE. REPLACED THE PERMANENT MAGNET ALTERNATOR FOR THE NR 1 ENGINE EEC.