What was found
INFLIGHT TOTAL LOSS OF NR 1 ENGINE THROTTLE CONTROL. ENGINE NR 1 ACCELERATED TO 90 PERCENT N1 & N2, SUSPECT ZERO SPEED PROTECTION HAS ENGAGED. ENGINE SHUTDOWN IAW CHECKLIST. FOUND NR 1 ENG THROTTLE CONTROL LINKAGE AFT ROD-END BEARING MISSING. CAPT CONFIRMED SHUTDOWN DURATION OF LESS THAN 20 MINUTES WITH A POSITIVE OIL PRESSURE ABOVE 10 PSI DURING WINDMILLING. ACCOMPLISHED THE ENGINE WINDMILLING INSPECTION REFERENCING THE P & W JT8D MAINTENANCE MANUAL 72-00. T/S FOUND THAT THE BOLT WHICH ATTACHES THRUST LEVER INPUT ROD TO NR 1 ENG FUEL CONTROL HAD FALLEN OUT. INSTALLED NEW BOLT, NUT, WASHER AND COTTER KEY TO INPUT ROD. RIGGING WAS NOT AFFECTED REF M/M 76-11-001-4. OK FOR SERVICE.