What was found
AIRCRAFT IN BASE MAINTENANCE: L4 DOOR SILL ASSEMBLY HAS CORROSION ON UPPER SURFACE AT AFT GIRT BAR FITTING AREA. **SUPPLEMENTAL REPORT FOR AALA202109173457: REPLACED SILL PER SRM 51-72-11** (CLOSED)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: L4 DOOR SILL ASSEMBLY HAS CORROSION ON UPPER SURFACE AT AFT GIRT BAR FITTING AREA. **SUPPLEMENTAL REPORT FOR AALA202109173457: REPLACED SILL PER SRM 51-72-11** (CLOSED)