Service difficulty report · Control Unit · Boeing 7377H4

Difficulty date
August 19, 2024
Submitted
August 23, 2024
Operation
Air carrier
Aircraft
N908WN
Make and model
Boeing 7377H4
Aircraft serial
36620
Aircraft time
54,094 hours, 32,632 cycles
Part
Control Unit
Condition
Failed
Location
Window Heat
Stage of operation
TX
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

CAPTS L1 WINDOW CRACKED IN FLIGHT<[01] CW;[02] R/R L FRONT WINDOW IAW AMM 56-11-11. <BR>R/R L FRONT WINDOW HEAT CONTROL UNIT IAW AMM 30-41-11. OPS CHECK NORMAL.

More about the Boeing 737-7H4