Service difficulty report · Overheat Warn · Boeing 757222

Difficulty date
September 6, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N525UA
Make and model
Boeing 757222
Aircraft serial
24978
Engine
Pwa PW2037
Part
Overheat Warn
Condition
Activated
Location
E/E Compt
Stage of operation
CR
Nature of condition
N
Precautionary procedure
A

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

What was found

EICAS EQUIPMENT OVERHEAT AND STATUS MESSAGES, SUPPLY FAN AND OVERBOARD EXHAUST VALVE DISPLAYED IN NORMAL. ALTERNATE EQUIPMENT COOLING DOES NOT CLEAR MESSAGES PER CREW. A/C DIVERTED TO ORD UNDER AMBER ALERT.