1) PURCHASE OF P/NO 3001-129 DETECTOR FIRE FOR BEECHCRAFT 2) PURCHASE OF INVERTER FOR BELL 412 & 412EP HELICOPTERS 3) PURCHASE OF HYDRAULIC SYSTEM 4) OVERHAUL OF P/NO: FJL205C-20000Z BRAKE UNIT OF F-7 GS AIRCRAFT 5) 500 HRS TBO LIFE EXTENSION OF SMH-4418 MI-171SH HELICOPTER OF THE SRI LANKA AIR FORCE 6) OVERHAL OF F-7GS AIRCRAFT WP-13F ENGINE WITH TAIL PIPE PRIORITY ONE BASIS (S/No 15P13F030008W) OF TH. (EXPIRED)