What was found
CORROSION-FWD WET AREA FWD LT FLOOR SILL. REMOVED AND REPLACED FWD WET AREA FWD L.HAND FLOOR SILL FR.12 TO FR.16 REF. SRM 51-40-08, SRM 51-40-02, SRM 51-23-04. SEE W/O H6611 SN 229 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.