What was found
L1 WINDOW FRAME UPPER EDGE FOUND CRACKED. A REPAIR WAS PERFORMED IAW ECRA 5311-01913.
- Difficulty date
- April 17, 2018
- Submitted
- April 18, 2018
- Operation
- Air carrier
- Aircraft
- N27722
- Make and model
- Boeing 737724
- Aircraft serial
- 28789
- Aircraft time
- 62,416 hours, 21,652 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Window Frame
- Part number
- 141A880011
- Condition
- Cracked
- Location
- L1
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.