What was found
RT WINDSHIELD OUTER PANE CRACKED. WINDOW HEAT WAS WORKING PRIOR TO CRACKING. EICAS MSG AFTER CRACKED. R1 WINDSHIELD REPLACED IAW AMM AND CHECKS SATISFACTORY.
- Difficulty date
- October 30, 2010
- Submitted
- November 1, 2010
- Operation
- Air carrier
- Aircraft
- N171UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24322
- Aircraft time
- 79,667 hours, 9,513 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Windshield
- Part number
- 06373
- Part serial
- 0035H6184
- Condition
- Cracked
- Location
- Cockpit
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.