What was found
AFT CARGO PIT LOWER SILL WEB HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED AFT CARGO BIT LOWER SILL WEB IAW B737-700 SRM 51-40-02-OG-OW: .045 O: 1 R: .038 L: 2 D: .007.
- Difficulty date
- November 10, 2025
- Submitted
- December 16, 2025
- Operation
- Air carrier
- Aircraft
- N609AS
- Make and model
- Boeing 737790
- Aircraft serial
- 29752
- Aircraft time
- 76,820 hours, 40,807 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- 146A8120
- Condition
- Corroded
- Location
- Zone 100
- 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.