- Difficulty date
- December 3, 2019
- Submitted
- May 16, 2022
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36681
- Aircraft time
- 26,604 hours, 11,530 cycles
- Part
- Intercostal
- Condition
- Cracked
- Location
- Cabin Floor
- 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.
What was found
FORWARD CABIN FLOOR MACHINED INTERCOSTAL STA 344-360 BL0 UPPER FLANGE IS CRACKED AT AFT FLOOR BOARD HOLE / REMOVED AND REPLACED FORWARD CABIN FLOOR MACHINED INTERCOSTAL STA 344-360 BLO IAW BOEING DWG 141-A5400 REV:- AND B737 SRM 51-40-02-0G-0