What was found
NUMBER THREE COCKPIT LEFT WINDOW INNER PANE SHATTERED INFLIGHT. CREW NOTED PRIOR TO WINDSHIELD FAILURE WINDOW WAS FROSTED OVER AND NOT DEFOGGING. REMOVED WINDOW AND FOUND CORROSION ON UPPER AND AFT LOWER SIDES.
- Difficulty date
- January 29, 2001
- Submitted
- February 8, 2001
- Operation
- Air carrier
- Aircraft
- N181UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25278
- Aircraft time
- 44,294 hours, 5,430 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Window
- Condition
- Failed
- Location
- Cockpit
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.