What was found
E 1 FIRE DET FAIL CAUTION MESSAGE PRESENTED DURING CLIMB AT 16000 AFTER CRUISING AT FL280 FOR 20 MINUTES. MESSAGE BECAME INTERMITTENT, AFTER 15 ADDITIONAL MINUTES MESSAGE DISAPPEARED. R & R ENG 1 FIRE DETECTOR IAW AMM 26-11-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
E 1 FIRE DET FAIL CAUTION MESSAGE PRESENTED DURING CLIMB AT 16000 AFTER CRUISING AT FL280 FOR 20 MINUTES. MESSAGE BECAME INTERMITTENT, AFTER 15 ADDITIONAL MINUTES MESSAGE DISAPPEARED. R & R ENG 1 FIRE DETECTOR IAW AMM 26-11-01.