Service difficulty report · Valve · Boeing 767332

Difficulty date
April 22, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N176DN
Make and model
Boeing 767332
Aircraft serial
25061
Part
Valve
Part number
7738555
Condition
Faulty
Location
Lt Pneumatic Sys
Stage of operation
CL
Nature of condition
J
Precautionary procedure
A

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

What was found

ON CLIMBOUT, HAD LEFT BLEED OVERHEAT LIGHT WITH EICAS MSG, RETURNED ATL. AIR SUPPLY BITE FAULTS FAN, AIR VALVE AND FAN AIR TEMP SENSOR. REPLACED FAN AIR VALVE AND FAN AIR TEMP SENSOR. AIR SUPPLY BITE CHECKS GOOD OPERATION NORMAL.