What was found
FIRE MAIN DECK AFT EICAS WARNING MESSAGE INTERROGATED CMC. FOUND MAIN DECK ZONE 12 FIRE DETECTOR LOOP A& B FAIL. PERFORMED FIRE TEST IAW AMM 26-14-00/501. TEST PASSED. MESSAGE CLEARED, NO FAULTS PRESENT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FIRE MAIN DECK AFT EICAS WARNING MESSAGE INTERROGATED CMC. FOUND MAIN DECK ZONE 12 FIRE DETECTOR LOOP A& B FAIL. PERFORMED FIRE TEST IAW AMM 26-14-00/501. TEST PASSED. MESSAGE CLEARED, NO FAULTS PRESENT.