What was found
INTERMITTENT STATUS MSG AFT CARGO DET 2. PERFORMED AFT CARGO SMOKE DET TEST PER AMM 26-16-00, TEST OK. PERFORMED FIM 26-10 FT 803, AFOLTS CARDS OK. NO RED LIGHTS NOTED, NO YELLOW LIGHTS, RAN FIM 26-10 FT 832, SYSTEM OK. MSG CLEARED. ORDERED SMOKE DET P/N 2156-55 WITH MCC AS PRECAUTION- SYSTEM OPS OK. FOUND DETECTOR 2A2C FAULTING, REMOVED AND REPLACED DETECTORS 2A2C, 2A2A, 2A2B, 2A2D IAW AMM 26-14-01. SN OFF: 30736B, PN OFF 2153-55.