What was found
AIRCRAFT WAS GROUNDED: AT FL 410 CAPTAIN'S FORWARD WINDSHIELD (LEFT FORWARD) STARTED ARCING THEN OUTER PANE SHATTERED WITH " WINDOW HEAT L FWD" ANNUNCIATOR. TURNED OFF WINDOW HEAT AS PER CHECKLIST
- Difficulty date
- February 16, 2021
- Submitted
- February 22, 2021
- Operation
- Air carrier
- Aircraft
- N811AB
- Make and model
- Boeing 7878
- Aircraft serial
- 40629
- Aircraft time
- 19,809 hours, 2,480 cycles
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Windshield
- Part number
- 19080015
- Part serial
- 1427
- Condition
- Arced
- Location
- Left Cockpit
- Part time
- 19,949 hours, 2,509 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.