As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPTAIN REPORTED PILOTS AIR CONDITIONING CONTROLLER INSTABLE, BOTH ENGINES DID NOT DECELERATED UNDER 1.17 EPR IN IDLE AND ELECTRICAL FAILURE IN RT ENGINE LOOP B. TECHNICAL PERSONNEL PERFORMED THE FOLLOWING MAINTENANCE TASKS: AIR CONDITIONING TEMPERATURE SENSOR CABIN WAS CLEANED IAW MM 21-61-3. IDLE SOLENOID OF ENGINE NR 1 WAS REPLACED IAW MM 73-20-05 AND LOOP B REPORT WAS DEFERRED IAW MEL 26-1-1 CAT C. DURING OVERNIGHT SERVICE, RT ENGINE AMPLIFIER WAS REPLACED IAW MM 26-10-03, TESTS WERE CORRECT.