- Difficulty date
- June 3, 2024
- Submitted
- June 14, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36656
- Aircraft time
- 30,440 hours, 14,678 cycles
- Part
- Stiffener
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Bs 540 Rbl 1.5
- 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
CRACKED STIFFENER BS 540 RBL 1.5 WL 208 (MARKED)<[01] VERIFIED STEP 3 IN PARTIAL.;[02] VERIFIED STEPS 2;3 COMPLETE; STEP 1 IN PARTIAL.;[03] REMOVED AND REPLACED STIFFENER BS 540 BL 0 TO RBL 25 WL 208 IAW SRM 51-40-02-0G-0 DWG 143A5240;[04] REMOVED AND REPLACED STIFFENER BS 540 BL 0 TO RBL 25 WL 208 IAW SRM 51-40-02-0G-0 DWG 143A5240;[05] VERIFIED STEP 1 COMPLETE; ALL STEPS AND MEASUREMENT FIELD AND CARD COMPLETE.