What was found
MAIN CABIN FLOOR BOARD NR 23, ENLONGATED HOLES, (5). FABRICATED 5 DOUBLER REPAIR WASHERS IAW DC9 SRM 53-05, PG 12, FIG 3, SRM 51-60-0, FIG 1, AND INSTALLED 5 DOUBLER. REPAIR WASHERS AND PERMACEL TAPE AT MAIN CABIN FLOOR BOARD NR 23 IAW AMM DC-9-A-53-20-01-201-925A-A AND SRM 53-05, PG 12, FIG 3.