What was found
AFT CARGO BAY L/H Z CHANNEL CORRODED AROUND SEVERAL FASTENER HOLES BETWEEN BS. 727D TO BS. 787, STR. 25L. / R&R ZEE CHANNEL IAW SRM AND DWG.
- Difficulty date
- September 22, 2019
- Submitted
- November 4, 2019
- Operation
- Air carrier
- Aircraft
- N557WN
- Make and model
- Boeing 737790
- Aircraft serial
- 30166
- Aircraft time
- 61,774 hours, 29,614 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Channel
- Part number
- 146A7502
- Condition
- Corroded
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.