Service difficulty report · Heat Unit · Boeing 727222

Difficulty date
August 7, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N7462U
Make and model
Boeing 727222
Aircraft serial
21916
Engine
Pwa JT8D15
Part
Heat Unit
Condition
Failed
Location
Nr 1 Window
Component
Boeing · BAC65528038
Stage of operation
NR
Nature of condition
M, J
Precautionary procedure
O

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

What was found

NR 1 WINDOW OVERHEAT LIGHT CAME ON. RESET, CAME ON AGAIN. REPLACED WINDOW HEAT ACCESSORY UNIT DUE TO OUTPUT CONTROL CIRCUIT FAILURE.