What was found
FIRE FAIL CAUTION, LT ENGINE FIRE WARNING, IFSD LT ENGINE FOLLOWED BY RT ENGINE FIRE WARNING, AND APU FIRE WARNING. REPLACED THE FIREX CONTROLLER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FIRE FAIL CAUTION, LT ENGINE FIRE WARNING, IFSD LT ENGINE FOLLOWED BY RT ENGINE FIRE WARNING, AND APU FIRE WARNING. REPLACED THE FIREX CONTROLLER.