What was found
DURING CRUISE, RT MAN IND 22PSI WITH LT MAN TEMP NORM, NEXT NR 3 ENG EGT WENT OFF SCALE LOW, NEXT CAPTS STICK SHAKER WENT OFF, NEXT RT MAN TEMP WENT OFF SCALE HIGH WITH NO OVHT LITES COMING ON. ISOLATED S/O BLEED VALVES TEMP BEGAN TO DROP. NEXT NR 4 ALT LOW LVL LITE ILLUM, NEXT NR 3 AND NR 4 ENG LOW PRESS AGENT LITES INBD AND OTBD CAME ON. NEXT FLAP SLOT CAME ON WITH NO MOVEMENT OF THE FLAPS. NEXT MAN-AIR OTEMP LITE CAME ON WITH NO AIR ON RT WING AND LT WING NORMAL. R/R'D NR 3 ENG PYLON AFT 'Y' MAN PNEU DUCT CLAMP, REPLACED BURNT WIRES FROM WING STA 63.750 - 347.50. REPLACED BOTH FIRE BOTTLES, REPLACED NR 3 ENG EGT HARNESS WIRE FROM WING TO FUSELAGE PRESS FEED THRU OUT TO NR 3 ENG AFT PYLON. R/R'D STALL