What was found
AFT PIT THRESHOLD WEB IS CORRODED. GROUNDED - YES. REMOVED CORR ON AFT CARGO THRESHOLD WEB AND FOUND TO BE OUT OF LIMITS IAW SRM 53 60 15 1A. REMOVED WEB AND REPLACED WITH NEW WEB IAW SRM 51-40-02 0G 0 W 3 O .50 R .035 L 36 D .015.
- Difficulty date
- June 25, 2018
- Submitted
- July 17, 2018
- Operation
- Air carrier
- Aircraft
- N594AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35191
- Aircraft time
- 39,323 hours, 11,854 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Threshold
- Part number
- 146A812325
- 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.