What was found
AFT PIT LOWER DOOR SILL WEB IS CORRODED. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED SILL WEB IAW B737-700 SRM 51-40-02-0G-0W= 2.00 O= .045 R= 0 L= 24.00 D= .045.
- Difficulty date
- October 7, 2024
- Submitted
- October 28, 2024
- Operation
- Air carrier
- Aircraft
- N622AS
- Make and model
- Boeing 737790
- Aircraft serial
- 30165
- Aircraft time
- 70,559 hours, 36,836 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- 146A8123U25
- 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.