N72CK

ATA 5710

Part: CASTING — CRACKED (RT WING) · airframe 19,147 hrs · 12,126 cycles

DURING ROUTINE INSPECTION, CRACKS WERE FOUND ON THE RIGHT TIP TANK UPPER AND LOWER FORWARD ATTACH CASTING. REPAIRED.

ATA 7321

Part: FUEL CONTROL — UNCONTROLLABLE (RT ENGINE) · airframe 17,432 hrs · 11,084 cycles

RIGHT ENGINE ITT INDICATION INCREASED DURING CRUISE, STRAIGHT AND LEVEL FLIGHT, WITH NO CHANGE IN THE N1, N2 OR FUEL FLOW. PILOT SELECTED MANUAL MODE POSITION ON THE FUEL COMPUTER AND THE ITT DECREASED TO NORMAL. THE PILOT ELECTED TO TURN THE FUEL COMPUTER BACK ON AND THE ENGINE N1 & N2 INCREASED TO APPROXIMATELY 101.0 PERCENT. POWER LEVER WAS RETARDED TO IDLE WITH NO EFFECT. THE PILOT ELECTED TO SHUT ENGINE DOWN AND LAND AT BNA. MAINTENANCE PERFORMED GROUND RUNS AND DUPLICATED PROBLEM. FUEL CONTROL WAS REPLACED WITH SERVICEABLE, OVERHAULED FUEL CONTROL. ALL WORK PERFORMED IN ACCORDANCE WITH THE HONEYWELL LIGHT MAINTENANCE MANUAL.

ATA 7321

Part: COMPUTER — INOPERATIVE (FUEL CONTROL)

RT ENGINE, AT TAKEOFF POWER SETTING, WOULD NOT RESPOND TO A REDUCED POWER SETTING DURING TAKEOFF ROLLOUT. PILOT ABORTED TAKEOFF AND TAXIED BACK TO THE FBO. AFTER ENGINE SHUTDOWN AT THE FBO, THE LT MAIN OB AND BOTH RT MAIN TIRES WENT FLAT DUE TO OVER TEMPERATURE DURING BRAKING, CAUSING THE WHEEL ASSY FUSIBLE PLUGS TO RELEASE THE TIRE AIR PRESSURE. ALL 4 WHEELS AND BRAKE ASSEMBLIES WERE REPLACED WITH SERVICEABLE REPAIRED AND OVERHAULED ASSEMBLIES, WHICH IS REQUIRED FOR A HIGH-ENERGY STOP. THE FUEL CONTROL COMPUTER WAS PLACED IN THE MANUAL MODE IAW PROCEDURES IN THE FLIGHT MANUAL. FERRY PERMIT WAS ISSUED TO RETURN THE AC HOME FOR REPAIRS. ALL WORK PERFORMED IAW MM. (K)

ATA 7314

Part: PUMP — FAILED (FUEL SYS)

PILOT ADVANCED THE POWER LEVER ON THE START OF HIS TAKEOFF ROLL AND THE LT ENGINE ROLLED BACK AND SHUT DOWN. FUEL PUMP FAILED FUEL DISCHARGE PRESSURE TEST DURING OUR TROUBLESHOOTING IAW MM. REPLACED FUEL PUMP WITH SERVICEABLE PUMP. PERFORMED REQUIRED ENGINE PERFORMANCE CHECKS, EEC ADJUSTMENT, MANUAL MODE ADJUSTMENT, MANUAL MODE TRANSFER, OVERSPEED SOLENOID, AND LEAK CHECKS IAW GARRETT LIGHT MAINTENANCE. (K)

ATA 3200

Part: TIRE — FAILED (MLG)

LEFT MAIN GEAR TIRES BLEW ON LANDING ROLL OUT. REPLACED TIRES WITH SERVICEABLE UNITS. TIRES SHIPPED TO MFG FOR ANALYSIS, THE FOLLOWING IS THEIR CONCLUSION BASED ON INSPECTION AND OBSERVATION FROM MFG REPORT NR NA010707: SUBMITTER STATES, PROBABLE CAUSE OF THIS DOUBLE TIRE FAILURE WAS FOREIGN OBJECT DAMAGE. TIRE S/N 02920527, THE TIRE MOST WORN WAS PUNCTURED AND OPERATED OVER DEFLECTED. THIS IN TURN OVERLOADED THE MATE, WHICH FAILED, FOLLOWED SHORTLY AFTER BY THE TIRE WITH THE FOD. CONTROL NR KKFA62201N72CK. (M)

ATA 7720

Part: INDICATOR — MALFUNCTIONED (COCKPIT)

LEFT ENGINE EGT ERRATIC. ENGINE SHUT DOWN AND UNEVENTFUL LANDING ACCOMPLISHED. INSPECTION REVEALED TEMPERATURE INDICATING SYSTEM MALFUNCTION. REPLACED TURBINE TEMP GAUGE WITH SERVICEABLE UNIT, SYSTEM OPERATIONALLY CHECKS GOOD. NO RECOMMENDATION FOR PREVENTION KNOWN.

ATA 2121

Part: BREATHER VALVE — FAILED (ENGINE)

CREW NOTICED THE PRESENCE OF OILY SMOKE ENTERING CABIN DURING CRUISE FLIGHT. UNEVENTFUL LANDING WAS MADE. REPLACED FAULTY RT BREATHER PRESSURIZATION VALVE. OPERATIONALLY CHECK AND LEAK CHECKED NORMAL.

ATA 7200

Part: ENGINE — FAILED (LT ENGINE)

SHORTLY AFTER DEPARTURE, LEFT ENGINE OIL PRESSURE LIGHT ILLUMINATED, CREW VERIFIED SITUATION WITH PRESSURE GAUGE. ENGINE WAS SHUT DOWN FOR PRECAUTIONARY REASON. AIRCRAFT MADE UNEVENTFUL RETURN TO AIRPORT. CAUSE UNKNOWN. NO RECOMMENDATION AT THIS TIME.