As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 705 - LGA - 'A' LOOP RIGHT ENGINE ON AFTER FIRE ENGINE TEST. T/S THE RIGHT ENGINE FIRE DETECTION 'A' LOOP SYSTEM, DETERMINED THE UPPER AND LOWER BARRIER AND ENGINE 'A' LOOP RES, CHECKS GOOD. REMOVED AND REPLACED THE FIRE DETECTOR AMP, OPS CHECK GOOD. (M)