What was found
STIFFENER CORRODED AT THE APU TAIL CONE COMPARTMENT BS. 1128, RBL 23. / R&R STIFFENER IAW SRM AND DWG.
- Difficulty date
- October 9, 2019
- Submitted
- October 23, 2019
- Operation
- Air carrier
- Aircraft
- N557WN
- Make and model
- Boeing 737790
- Aircraft serial
- 30166
- Aircraft time
- 61,774 hours, 29,614 cycles
- System (JASC)
- 5350 · Aerodynamic Fairings
- Part
- Stiffener
- Part number
- 148A8650
- Condition
- Corroded
- Location
- Bs 1128
- 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.