What was found
AFT CARGO DOOR SILL WEB HAS MULTIPLE SPOTS OF CORROSION. GROUNDED - YES. REMOVED & REPLACED AFT CARGO DOOR SILL WEB IAW B737-800 SRM 51-40-02-0G-0W- 1" O- .050" R- .043" L- 36" D- .007".
- Difficulty date
- November 29, 2021
- Submitted
- December 21, 2021
- Operation
- Air carrier
- Aircraft
- N551AS
- Make and model
- Boeing 737890
- Aircraft serial
- 34593
- Aircraft time
- 53,393 hours, 18,403 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- None
- Part number
- 146A8120
- Condition
- Corroded
- 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.