What was found
FWD CARGO BAY AFT BULKHEAD SUPPORT GUSSET IS CRACKED BS500D S-21R WL177. MARKED / REMOVED AND REPLACED FCB AFT BULKHEAD SUPPORT GUSSET BS500D STR 21R WL177 IAW SRM 51-40-02 AND DWG #143A9483
- Difficulty date
- April 24, 2020
- Submitted
- May 26, 2021
- Operation
- Air carrier
- Aircraft
- N472WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33831
- Aircraft time
- 55,520 hours, 32,985 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Gusset
- Condition
- Cracked
- Location
- Bs 500d S21r
- 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.