SDR ASAA2015012010325

Service difficulty report · Sensor · Boeing 737890

Difficulty date: January 20, 2015
Submitted: January 23, 2015
Operation: Air carrier
Aircraft: N583AS
Make and model: Boeing 737890
Aircraft serial: 35681
Aircraft time: 28,624 hours, 8,509 cycles
System (JASC): 3040 · Windshield/Door Rain/Ice Removal
Part: Sensor
Part number: 1016755
Condition: Failed
Location: L2 Window
Stage of operation: NR
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

L2 WINDOW OVERHEAT LIGHT ILLUMINATED. ACFT GROUNDED. ACCOMP FIM TASK 30-40, NR 801. SHOWS LT SIDE WINDOW FAULT ACCOMPLISH TASK 30-41, NR 811 SWAPPED TO SPARE SENSOR WINDOW. HEAT OPS CK OK, REF AMM 30-41-00-710-801, GROUND VERIFIED CK OK.