- Difficulty date
- December 14, 2024
- Submitted
- January 31, 2025
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 35964
- Aircraft time
- 40,369 hours, 19,117 cycles
- Part
- Intercostal
- Condition
- Cracked
- Location
- Zone 200
- 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.
What was found
INTERCOSTAL CRACKED IN PAX CABIN FLOOR STRUCTURE AT BS312+6 RBL35 WL208<[01]. REMOVED AND REPLACED INTERCOSTAL BS312-BS328 RBL35 WL208 I.A.W SRM 51-40-02-0G-0 AND BOEING DWG 141A5400 REV -; [02] VERIFIED COMPLETION CORRECTIVE ACTION 1 AND MEASUREMENT TABLE.