What was found
L FWD WINDOW OVERHEAT LIGHT ILLUMINATED EXTINGUISHED AFTER QRH PROCEDURE. GROUNDED - YES. VERIFIED WHCU ON OVERRIDE MODE ACTIVATED TO SPARE SENSOR REF B737-9 AMM 30-41-11-440-801 LEFT FWD WINDOW HEAT OPS NML.
- Difficulty date
- February 25, 2023
- Submitted
- February 27, 2023
- Operation
- Air carrier
- Aircraft
- N921AK
- Make and model
- Boeing 7379
- Aircraft serial
- 43337
- Aircraft time
- 5,155 hours, 1,486 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- M
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.