What was found
(CAN) PILOT REPORTED, EXCESSIVE OIL LEAKING FROM ENGINE AREA, AND LACK OF POWER. ENGINE AREA INSPECTED, FOR VISUAL DEFECTS, NR 4 CYLINDER EXHAUST VALVE PUSH ROD AND PUSH ROD TUBE FOUND BENT AND OIL LEAKING AT PUSH ROD TUBE MOUNTING AREA. ACFT RETURNED TO AMO 53-96 VIA TRUCK AND TRAILER. ENGINE FURTHER INSPECTED FOR ANY OTHER DEFECTS THAT MAY RELATE TO A BENT PUSH ROD. NO OTHER DEFECTS FOUND. PUSH ROD, PUSH ROD TUBE AND SEALS REPLACED.