- Difficulty date
- July 6, 2023
- Submitted
- August 15, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32498
- Aircraft time
- 58,665 hours, 35,024 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 FLOOR SUPPORT BS 312-328 LBL 45 WL 208.<[01] INTERCOSTAL FLOOR SUPPORT BS 312-328 LBL 45 WL 208 PER SRM 51-40-02-0G-0;[02] PARTIAL STEP 1. OK TO INSTALL;[03] COMPLETED STEP 2;[04] INSTALLED FLOOR SUPPORT BS 312-328 LBL 45 WL 208 IAW DWG #141A5400;[05] INSTALLED FLOOR SUPPORT BS 312-328 LBL 45 WL 208 IAW DWG #141A5400 AND SRM 51-40-02;[06] UPDATED PARTS REQUIREMENT;[07] VERIFIED CORRECTIVE ACTION ITEMS 1-6 AND MEASUREMENTS TABLE.