What was found
STATUS MSG SHOWN: "BOTTLE 2A CARGO,BOTTLE 2B CARGO, BOTTLE 2C CARGO" , MAT EXISTING FAULT MAINTENANCE MSG SHOWN:"26-40781, 26-40783, 26-40785" LOWER CARGO FIRE BOTTLE 2A, 2B&2C REMOVED,INSTALLED AND FLUSHED AS PER B777AMM 26-23-01-4 REV93.4. LOWER CARGO FIRE EXTINGUSHIING FILTER REMOVED AND REPLACED AS B777 AMM 26-23-04-4 REV 93.4. LOWER CARGO FIRE EXTINGUISHING FLOW VALVE REMOVED AND REPLACED AS PER B777 AMM 26-23-05-4 REV 93.4. CARRIED OUT CARGO FIRE EXTINGUISHING BOTTLE PRESSURE SW OPS TEST AS PER B777 AMM 26-23-00-710-801 REV 93.4. CARRIED OUT FIRE EXTINGUISHING SQUIBS OPS TEST AS PER B777 AMM 26-23-00-710-802 REV 93.4. CARRIED OUT FIRE EXTINGUISHING TUBING LEAKAGE AND BLOCKAGE FUNCTIONAL TEST AS PER B777 26-23-00-730-802 REV 93.4.ALL TEST FOUND SATISFACTORY. THE REPAIR CLASSIFIED AS MINOR PER GMM 06-2-100. NOTE: FIRE EXTINGUISHER OFF 2A P/N:473876-3, S/N: 1873BA, 2B P/N:473876-3, S/N:4180BA, 2C P/N: 473876-3, S/N:2302BA. FIRE EXTINGUISHER ON 2A P/N: 473876-3, S/N: 2303BA, 2B P/N: 473876-3, S/N: 57902EL, 2C P/N: 473876-3, S/N: 1534BA.