What was found
L1 MOP SILL HAS LIGHT CORROSION. GROUNDED - YES. REMOVED CORROSION IN LIMITS AND RESTORED FINISH IAW B737-800 SRM 53-10-15-1A-1 APPLIED BLEND OUT MARKINGS IAW B737-800 AMM 51-05-01-701W=2.00 O=.090 R=.083 L=6.00 D=.007.
- Difficulty date
- December 3, 2021
- Submitted
- February 10, 2022
- Operation
- Air carrier
- Aircraft
- N551AS
- Make and model
- Boeing 737890
- Aircraft serial
- 34593
- Aircraft time
- 53,393 hours, 18,403 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- None
- Part number
- 141A8141
- Condition
- Corroded
- 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.