Service difficulty report · Module · Boeing 737990ER

Difficulty date
June 22, 2019
Submitted
June 24, 2019
Operation
Air carrier
Aircraft
N483AS
Make and model
Boeing 737990ER
Aircraft serial
36350
Aircraft time
15,325 hours, 5,006 cycles
Part
Module
Part number
233A3201302
Part serial
F06171
Condition
Failed
Location
Window Heat
Part time
15,330 hours, 5,007 cycles
Stage of operation
IN
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

RIGHT SIDE WINDOW OVHT MESSAGE. GROUNDED - YES. BITE CHECKED R/H SIDE WHCU - FAULTS P5-9. REF B737-900 FIM 30-41 TASK 801 & 30-41 TASK 813. RMVD & RPLCD P5-9 MODULE REF B737-900 AMM 30-41-41. OPS NML PER SAME.