What was found
AFT WET AREA RT WEB BS 986 - 990, RBL 40 - 50 WAS CORRODED. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1, REMOVED AND REPLACED WEB IAW SRM 51-40-02-0G-0.
- Difficulty date
- September 25, 2026
- Submitted
- October 30, 2026
- Operation
- Air carrier
- Aircraft
- N570AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35185
- Aircraft time
- 69,988 hours, 21,532 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- 147A571235
- Condition
- Corroded
- Location
- Zone 200
- 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.