What was found
SPOTS OF CORROSION ON AFT CARGO DOOR SILL WEB. GROUNDED - YES. REMOVED AND INSTALLED NEW SILL WEB ON AFT CARGO COMPT IAW SRM 51-40-02-0G-0 B737-900W-10" O=0.040" R=0.028" L=12" D=.012".
- Difficulty date
- March 19, 2024
- Submitted
- April 8, 2024
- Operation
- Air carrier
- Aircraft
- N320AS
- Make and model
- Boeing 737990
- Aircraft serial
- 33680
- Aircraft time
- 67,425 hours, 27,297 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- 146A8123U25
- Condition
- Corroded
- Location
- Cabin
- 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.