What was found
WHEN CREW DOES FIRE TEST OF BOTH CARGO PITS, SYSTEM IS NOT TESTING PROPERLY, RECEIVES 'LAV AND CARGO SMOKE FAULT'. *S/D* MECHANIC CHECKED PINS ON SMOKE DETECTOR CONTROL UNIT, CHECKED OK. RECYCLED POWER, OP CHECKS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHEN CREW DOES FIRE TEST OF BOTH CARGO PITS, SYSTEM IS NOT TESTING PROPERLY, RECEIVES 'LAV AND CARGO SMOKE FAULT'. *S/D* MECHANIC CHECKED PINS ON SMOKE DETECTOR CONTROL UNIT, CHECKED OK. RECYCLED POWER, OP CHECKS OK.