What was found
CABIN FLOOR STRUCTURE INTERCOSTAL CRACKED BETWEEN STA 380-400 AND LBL 13<[01] C/W;[02] C/W;[03] VERIFIED REPLACEMENT OF CABIN FLOOR INTERCOSTAL BETWEEN STA. 380-400 AND LBL 13
- Difficulty date
- March 12, 2023
- Submitted
- April 11, 2023
- Operation
- Air carrier
- Aircraft
- N290WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36632
- Aircraft time
- 51,201 hours, 30,730 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- 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.