What was found
L1 WINDOW OUTER PANE CRACKED DURING CLIMB THROUGH FL280. REMOVED AND REPLACED L1 WINDOW IAW AMM 56-11-11. PERFORMED WINDOW HEAT SYSTEM OPERATIONAL TEST IAW AMM 30-41-00-710-801. OK FOR SERVICE.
- Difficulty date
- February 27, 2024
- Submitted
- March 5, 2024
- Operation
- Air carrier
- Aircraft
- N827SY
- Make and model
- Boeing 7378F2
- Aircraft serial
- 34412
- Aircraft time
- 50,237 hours, 28,571 cycles
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Window
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- L1
- Stage of operation
- CL
- 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.