What was found
DURING CRUISE FLIGHT (FL 400) HAD INTERMITTENT BAGGAGE FIRE LIGHT FOLLOWED IN ABOUT 1 MINUTE BY STEADY LIGHT AND AURAL WARNING AND CAS MESSAGE. FOLLOWED CHECKLIST DOWN AND FIRE BAGGAGE BOTTLE, LIGHT DID GO OUT DECLARED EMERGENCY AND LANDED AT KLBF. REMOVED AND REPLACED APU FIRE BOTTLE. REMOVED P/N: 331000028-2 S/N: 51200B1. INSTALLED P/N: 33100028-2 S/N: 51528B1. REMOVED AND REPLACED BAGGAGE FIRE BOTTLE. REMOVED P/N: 34750005-1, S/N: 1016OHI. INSTALLED P/N: 34750005-1, S/N: 10076H1. REPLACED BAGGAGE SMOKE DETECTOR. REMOVED P/N: 47359717, S/N: 0253. INSTALLED P/N: 473597-17 S/N: 0561. OPS CHECK GOOD IAW 680 MM 26-20-30, 26-10-10.