What was found
FORWARD POWER SUPPLY STRIP TO THE HEATING ELEMENT ON THE L2 WINDOW IS ARCING. GROUNDED - YES. REMOVED & REPLACED CAPT'S SLIDER WINDOW (L2) REF AMM 56-12-11. OPS CHECK GOOD.
- Difficulty date
- December 30, 2018
- Submitted
- January 3, 2019
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 47,561 hours, 14,055 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Power Supply
- Part number
- 56100021
- Part serial
- 06324H8294
- Condition
- Arced
- Location
- Sliding Window
- Part time
- 44,033 hours, 13,178 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.