What was found
APU FAULT LIGHT ILLUMINATED WITH 2 ATTEMPT START UPDATED MAA CODE FIX USING VENDOR MAA SCREEN. PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN UPDATED MAA CODE FIX USING VENDOR MAA SCREEN, PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. DEFER NR 2 IDG, PER MEL 2401B, PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN UPDATED MAA CODE FIX USING VENDOR MAA SCREEN, PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. MAC RELATED WORK ORDER 000000003001332 AND PRTR MAC METER INITIATED FOR, WITH VENDOR ID V123456 ARNOLD HERTEL APU START TWICE. NO FAULTS NOTED. ARNOLD HERTEL APU START TWICE. NO FAULTS NOTED. REMOVED AND REPLACED RT ENGINE IDG.