What was found
CRACKED INTERCOSTAL IN CABIN FLOOR STRUCTURE AT BS380+12 LBL15 WL208. REMOVED AND REPLACED INTERCOSTALL ANGLE ON FLOOR STRUCTURE BETWEEN BS 380 TO BS 400 LBL 15 WL 208 PER SRM 51-40-02 AND DWG 143A5400 REV-.
- Difficulty date
- November 22, 2024
- Submitted
- December 30, 2024
- Operation
- Air carrier
- Aircraft
- N7744A
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33931
- Aircraft time
- 56,818 hours, 30,178 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Cracked
- Location
- Zn 100 Fus Lower
- 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.