What was found
LEFT WING EMERGENCY EXIT CUT OUT LOWER SILL WEB CORRODED BETWEEN BS. 616 TO BS. 639, LBL 70. / R&R WEB IAW SRM AND DWG.
- Difficulty date
- January 27, 2020
- Submitted
- February 12, 2020
- Operation
- Air carrier
- Aircraft
- N457WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33856
- Aircraft time
- 55,090 hours, 32,723 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- 144A8201
- Condition
- Corroded
- Location
- Bs 616-639
- 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.