What was found
MAIN DECK ZONE F SMOKE DETECTOR HEATER B660 OPERATION CHECK FAILED. MAIN DECK ZONE F SMOKE DETECTOR HEATER B660 REPLACED & TESTED NORMAL AMM 26-16-13.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN DECK ZONE F SMOKE DETECTOR HEATER B660 OPERATION CHECK FAILED. MAIN DECK ZONE F SMOKE DETECTOR HEATER B660 REPLACED & TESTED NORMAL AMM 26-16-13.