Service difficulty report · Card · Boeing 767322

Difficulty date
February 23, 2012
Submitted
March 2, 2012
Operation
Air carrier
Aircraft
N677UA
Make and model
Boeing 767322
Aircraft serial
30029
Aircraft time
38,478 hours, 9,560 cycles
Engine
Pwa PW4056
Part
Card
Part number
285T111515
Part serial
D01836
Condition
Faulty
Location
Bleed Air Sys
Stage of operation
DE
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

L ENG HPSOV EICAS DURING DESCENT W- BLEED LIGHT ON PNEUMATIC PANEL. RPL LEFT BLEED AIR CONTROL CARD PER MM. MSG CLEARED SYSTEM CHECKED OK.