Service difficulty report · Control Unit · Boeing 737890

Difficulty date
February 27, 2015
Submitted
March 2, 2015
Operation
Air carrier
Aircraft
N564AS
Make and model
Boeing 737890
Aircraft serial
35103
Aircraft time
32,029 hours, 9,878 cycles
Part
Control Unit
Part number
8300005604
Part serial
1208C
Condition
Failed
Location
Window Heat
Part time
53,584 hours, 23,422 cycles
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

DURING BEFORE START CHECK L2 WINDOW SHATTERED. ACFT GROUNDED. R & R CAPT'S SLIDER WINDOW IAW AMM 56-12-11, PERFORMED OPS CHECK AND FUNCTION CHECK IAW AMM 56-12-11. R & R WHCU & CORD FOR LTT SIDE WINDOW, OPS GOOD REF MM 30-41-11.