What was found
L1 WINDOW FRAME EXTERNAL SURFACE UPPER AFT CORNER APPERS TO BE CRACKED. (REF UNITED EA 5310-04554 REV B). REPAIRED L1 WINDOW FRAME OTBD POST IAW EA 5310-04554 REV B O P 003.
- Difficulty date
- January 23, 2023
- Submitted
- January 23, 2023
- Operation
- Air carrier
- Aircraft
- N39728
- Make and model
- Boeing 737724
- Aircraft serial
- 28944
- Aircraft time
- 73,470 hours, 26,257 cycles
- System (JASC)
- 5300 · Fuselage Structure (General)
- Part
- Window Frame
- Condition
- Cracked
- Location
- Cockpit
- Stage of operation
- IN
- 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.