- Difficulty date
- March 3, 2023
- Submitted
- March 6, 2023
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35691
- Aircraft time
- 52,713 hours, 15,489 cycles
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- IN
- How discovered
- V
- 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
L-1 WINDOW HEAT INOP. GROUNDED - YES. FOUND C/B FOR L-1 WINDOW HEAT OUT ON P6-11 PANEL. NO HISTORY-INSPECTED WIRING CIRCUIT-NORMAL,REF B737-800 WDM 30-41-11-6RESET C/B REF MM 20-60-01L-1 WINDOW HEAT OPS NORMAL. REF B737-800 AMM 30-41-0OK FOR SERVICE, GRD VERIFICATION GOOD.