What was found
DIVERSION, 1R WINDOW CRACKED IN CRUISE FLT AT FL390. OPEN
- Difficulty date
- October 25, 2025
- Submitted
- October 27, 2025
- Operation
- Air carrier
- Aircraft
- N420UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23907
- Aircraft time
- 36,868 hours, 24,045 cycles
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Window
- Condition
- Cracked
- Location
- Zone 200
- 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.