What was found
AIRCRAFT WAS NOT GROUNDED: L1 WINDOW CLICKING OR ARCING NOISE; NOISE ELIMINATED WHEN L1 WINDOW HEAT SWITCH TURNED OFF. **SUPPLEMENTAL REPORT: INSPECTED L1 WINDOW, NO DEFECTS NOTED.** (CLOSED)
- Difficulty date
- November 11, 2021
- Submitted
- December 10, 2021
- Operation
- Air carrier
- Aircraft
- N923NN
- Make and model
- Boeing 737*
- Aircraft serial
- 31167
- Aircraft time
- 25,975 hours, 10,709 cycles
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Window
- Condition
- Arced
- Location
- Zone 200 - Fuse
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.