- Difficulty date
- November 19, 2022
- Submitted
- December 19, 2022
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34163
- Aircraft time
- 58,988 hours, 35,116 cycles
- Part
- Intercostal
- Condition
- Cracked
- Location
- Bs 380-400
- 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
FWD CABIN BETWEEN BS 380 - 400, RBL 41, WL 208.1 INTERCOSTAL WAS CRACKED. INSTALLED EWIS PROTECTION IAW AMM 20-60-07-913-801. REMOVED THE INTERCOSTAL IAW SRM 51-40-02-0G-0. LOCATED AND DRILLED THE INTERCOSTAL IAW SRM 51-40-05-0G-0. APPLIED PRIMER IAW SRM 51-20-01-0G-0. INSTALLED THE NEW INTERCOSTAL IAW SRM 51-40-02-0G-0. REMOVED EWIS PROTECTION IAW 20-60-07-913-801.