What was found
FWD PIT, LOWER SILL WEB HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED FW PIT LOWER SILL WEB IAW B737-800 SRM 51-40-02-0G-0W- 1 1/2" O= .045 R=- .038 L= 2" D= .007.
- Difficulty date
- June 24, 2025
- Submitted
- July 17, 2025
- Operation
- Air carrier
- Aircraft
- N524AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35195
- Aircraft time
- 51,944 hours, 18,657 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- 654A000358
- 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.