- Difficulty date
- August 22, 2023
- Submitted
- September 15, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36616
- Aircraft time
- 51,012 hours, 30,668 cycles
- Part
- Intercostal
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zn 200 Fus Top
- 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 INTERCOSTAL BS 380-400 RBL 39 WL 208.<[01] UPDATED MEASUREMENT TABLE AND ACCOMPLISHED STEP 1.;[02] REMOVED AND REPLACED INTERCOSTAL BS 380-400; RBL 39; WL 208 PER SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; AND BOEING DWG 143A5400.;[03] VERIFIED CORRECTIVE ACTION 2;[04] VERIFIED MEASUREMENT TABLE