What was found
#1 PYLON LOWER AFT AREA WEB P/N A54515063206 IS CRACKED. INSTALLED NEW WEB AT PYLON #1 LOWER IAW A300-600, SRM 51-40-21, WITH FASTENER: RIVET SOLID P/N:MS2615-4M5, BATCH# 0004090312, CR3523-4-04, BATCH# 0004176917, IAD 41R54610328 AND SRM 54-54-11 AND SRM 51-40-40.