What was found
AIRCRAFT WAS GROUNDED: BOTH FLIGHT DECK WINDOWS DIFFICULT TO CRANK CLOSED. LUBRICATED BOTH FLIGHT DECK WINDOWS IAW AMM 12-21-34-640-801.
- Difficulty date
- April 17, 2021
- Submitted
- April 20, 2021
- Operation
- Air carrier
- Aircraft
- N755AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30263
- Aircraft time
- 75,770 hours, 9,517 cycles
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Sliding Window
- Condition
- Lack Of Lube
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.