What was found
FOUND STIFFENER AT COCKPIT FLOOR STRUCTURE STA 255; LBL5 TO LBL15 CRACKED AT UPPER FLANGE HOLE. EA 23-153-01083 WAS ISSUED.
- Difficulty date
- March 29, 2023
- Submitted
- March 30, 2023
- Operation
- Air carrier
- Aircraft
- N934WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36642
- Aircraft time
- 45,348 hours, 27,517 cycles
- System (JASC)
- 5322 · Fuselage Internal Mounting Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- Zn 200 Fus Top
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.