What was found
F/O SLIDING WINDOW AIR LEAK. REPLACED SLIDING WINDOW, NO HELP. WHEN AIRCRAFT IS PRESSURIZED, AIR NOISE CAME FROM WINDOW AT APPROX 4 PSID. WINDOW FRAME SEAL NEEDS REPLACEMENT DUE TO MANY REPAIRS. REPLACED SEAL PER MM.
- Difficulty date
- November 30, 2011
- Submitted
- November 30, 2011
- Operation
- Air carrier
- Aircraft
- N778UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26940
- Aircraft time
- 63,341 hours, 11,264 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Seal
- Part number
- 141T483560
- Part serial
- 129
- Condition
- Leaking
- Location
- Cockpit
- Stage of operation
- NR
- 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.