What was found
AFT CARGO BAY SUB THRESHOLD WEB CORRODED BETWEEN BS. 787+7 TO BS. 847, RBL 23. R&R WEB PER DWG AND SRM.
- Difficulty date
- January 21, 2020
- Submitted
- January 28, 2020
- Operation
- Air carrier
- Aircraft
- N426WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29830
- Aircraft time
- 61,080 hours, 36,269 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- 146A8340
- Condition
- Corroded
- Location
- Threshold
- 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.