Service difficulty report · Circuit Card · Boeing 767322

Difficulty date
July 23, 2013
Submitted
July 25, 2013
Operation
Air carrier
Aircraft
N647UA
Make and model
Boeing 767322
Aircraft serial
25284
Aircraft time
91,497 hours, 14,563 cycles
Engine
Pwa PW4060
Part
Circuit Card
Condition
Intermittent
Location
Bleed Control
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

RT BLD DUCT LEAK EICAS AND BLEED DUCT LEAK ON OVERHEAD PANEL. OCCURRED WITH NO AIR AT NR 2 ENGINE. INTERMITTENT INDICATION. REPLACED BLEED AIR CONTROL CARD M860, ACCOMPLISHED DUCT LEAK TEST, TEST NORMAL.