What was found
CREW REPORTED INTERMITTENT FIRE WARNING ON LEFT ENGINE. FOUND LOWER FIREWALL FIRE DETECTOR BAD. THIS DETECTOR HAS BEEN SUPERCEDED BY A NEW STYLE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTED INTERMITTENT FIRE WARNING ON LEFT ENGINE. FOUND LOWER FIREWALL FIRE DETECTOR BAD. THIS DETECTOR HAS BEEN SUPERCEDED BY A NEW STYLE.