SDR IPXA2026012633485

Service difficulty report · Window · Boeing 76734AF

Difficulty date: January 22, 2026
Submitted: January 26, 2026
Operation: Air carrier
Aircraft: N350UP
Make and model: Boeing 76734AF
Aircraft serial: 37873
Aircraft time: 33,282 hours, 12,046 cycles
System (JASC): 5610 · Flight Compartment Windows
Part: Window
Condition: Leaking
Location: Zone 200
Stage of operation: CL
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.

What was found

RIGHT (F.O.) #2 WINDOW SEAL MADE VERY LOUD "BARKING" SOUND DURING CLIMB OUT AND FOR ABOUT 45 MINUTES DURING CRUISE. REPLACED F/O'S #2 WINDOW SEAL PER AMM 56-11-11, ADJUSTED BOTTOM AFT CORNER OF THE WINDOW PER AMM 56-11-02, OPS AND LEAK CHECK GOOD PER 05-51-24.

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