Service difficulty report · Acquisition Unit · Boeing 767322

Difficulty date
January 31, 2011
Submitted
February 15, 2011
Operation
Air carrier
Aircraft
N672UA
Make and model
Boeing 767322
Aircraft serial
30027
Aircraft time
40,751 hours, 10,713 cycles
Engine
Pwa PW4056
Part
Acquisition Unit
Part number
22330003
Part serial
84139
Condition
Inoperative
Location
Nr 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

ACFT NOT AUTOMATICALLY SENDING ENGINE CONDITION MONITORING DATA. SUGGEST RELOADING SOFTWARE. REPLACED DFDAU IAW MM.