What was found
FWD CARGO DOOR CUTOUT LOWER SILL WEB IS CORRODED. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-30-15-1A-1. REMOVED AND REPLACED WEB IAW B737-800 SRM 51-40-02-0G-0W: 2 O: .056 R: .046 L: 8 D: .010.
- Difficulty date
- March 4, 2020
- Submitted
- March 25, 2020
- Operation
- Air carrier
- Aircraft
- N546AS
- Make and model
- Boeing 737890
- Aircraft serial
- 30022
- Aircraft time
- 54,966 hours, 18,847 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Door Sill
- Part number
- 654A000358
- Condition
- Corroded
- Location
- Fuselage
- 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.