What was found
FIRE SYS FAULT AMBER CAS: PRIOR TO ENGINE START AMBER FIRE SYS FAULT, CYAN FIREX BTL 1 LOW, FIREX BTL 2 LOW CAS MESSAGES ILLUMINATED CONTINUOUSLY. CYAN FIREX BTL 2 FAULT ILLUMINATES INTERMITTENTLY. PHYSICALL VY CHECKED BOTH FIRE BOTTLES AND FOUND TO BE WITHIN SERVICEABLE RANGE PER CL-350 AMM, CH. 26-21-00. PERFORMED FIREX PILOT INITIATED TEST SEVERAL TIMES AND NOTED NO DEFECTS REF CL-350 AMM, CH. 26-11-00 AS APPLICABLE. NO ACTIVE MDC FAULTS. NO HISTORICAL FAULTS RELATED TO FIREX SYSTEM IN RECENT MDC HISTORY. AT THIS TIME, NO DEFECTS NOTED AND NO FURTHER MAINTENANCE ACTION IS REQUIRED.