Service difficulty report · Circuit Card · Boeing 767322

Difficulty date
June 16, 2013
Submitted
July 12, 2013
Operation
Air carrier
Aircraft
N657UA
Make and model
Boeing 767322
Aircraft serial
27112
Aircraft time
87,477 hours, 13,849 cycles
Engine
Pwa PW4060
Part
Circuit Card
Part number
285T007816
Part serial
66
Condition
Malfunctioned
Location
E&E Exhaust
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

LOW AIR FLOW AT E & E EXHAUST DUCT. REPLACED ECS FAN CONTROL CARD (M990) AND PERFORMED INSTALLATION TEST PER MM 21-26-05-401. TEST OP CHECKED GOOD.