What was found
CABIN FLOOR STRUCTURE STA 312 TO 328, RBL 31 INTERCOSTAL CRACKED. REMOVED AND REPLACED INTERCOSTAL IN CABIN FLOOR STRUCTURE STA 312 TO 328, RBL IAW DWG 141A5400 REV- AND SRM 51-40-02-0G-0. APPLIED CIC IAW AMM 51-21-91-620-802.
- Difficulty date
- April 16, 2020
- Submitted
- May 26, 2020
- Operation
- Air carrier
- Aircraft
- N922WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32461
- Aircraft time
- 41,140 hours, 24,679 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Condition
- Cracked
- Location
- Fuselage
- 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.