- Difficulty date
- September 19, 2023
- Submitted
- October 25, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36682
- Aircraft time
- 37,857 hours, 17,208 cycles
- Part
- Intercostal
- Part number
- UNKNOWN
- 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
INTERCOSTAL BS 500G-500H RBL22 WL 156 IS CRACKED.<[01] UPDATE STEP #1;[02] UPDATE STEP#2-3;[03] EDITED MEASUREMENT TABLE;[04] REMOVED AND REPLACED INTERCOSTAL AT BS 500G-500H RBL 22 WL 156 IAW BOEING DWG 143A7505 AND SRM 51-40-02.;[05] VERIFIED CORRECTIVE ACTION 4;[06] VERIFIED MEASUREMENT TABLE