What was found
(CAN) AN INCID. OCCURRED ON CLIMB OUT. PILOTS RPT THAT NR 1 ENGINE TRQ DROPPED TO 30 PERCENT, PILOTS PULLED & RESET CCT BREAKER. 30 2NDS AFTER TRQ DROP WAS NOTICED NR 1 OIL PX DROPPED TO 0 PSI & FIRE IND. FOR NR 1 ENG. ILLUMINATED. PILOTS BLEW 1 FIRE BOTTLE AFTER ENGINE SHUTDO WN 28 SEC LATER FIRE IND. EXTINGUISHED A/C RETURNED TO BASE W/O INCID.. NR 1 ENGINE IS SEIZED WITH PROP UNFEATHERED. UPON INSP OF ENGINE, OIL SUPPLY LINE TO NR 6 BEARI NG FOUND FRACTURED. FIRE WAS CONTAINED WITHIN NACELLE FIREWALL, HOWEVER THERE HAS BEEN HEAT DAMAGE TO STRUCTURE: