- Difficulty date
- December 20, 2024
- Submitted
- January 13, 2025
- Operation
- Air carrier
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33921
- Aircraft time
- 62,755 hours, 33,831 cycles
- Part
- Intercostal
- Condition
- Cracked
- Location
- Zn 100 Fus Lower
- 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
FOUND CRACK ON INTERCOSTAL B.S. 400-420 RBL 25 WL 152<[01] REMOVED AND REPLACED INTERCOSTAL ON BS 40-420 RBL 25 WL 152 IAW SRM 51-40-02 AND DWG 143A7505 ID: 0002 REV: B;[02] VERIFIED ALL STEPS; CORRECTION ACTION ITEM 1; MEASUREMENT FIELD COMPLETE; CARD COMPLETE.