What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) After takeoff from chino airport and over irvine lake, the owner/operator indicated that the exhaust noise level seemed high, and when full power was applied for climb, the engine sputtered and lost power. The engine continued to sputter and quit while circling the lake searching for a suitable landing area. The carburetor heat control was frozen and inoperative. An emergency landing was made near the shoreline. The left wing struck a post and damaged the leading edge near the center section attach point and veered toward the lake. A rise in the terrain caused the landing gear to collapse and the aircraft came to rest with the lower portion of the nose cowl in the water. There was one passenger on board and both sustained minor injuries. The owner/operator indicated that the left exhaust manifold had broken, directing hot exhaust on the fuel line and gascolator causing vapor lock and engine failure.
As the FAA filed it
(-23) AFTER TAKEOFF FROM CHINO AIRPORT AND OVER IRVINE LAKE, THE OWNER/OPERATOR INDICATED THAT THE EXHAUST NOISE LEVEL SEEMED HIGH, AND WHEN FULL POWER WAS APPLIED FOR CLIMB, THE ENGINE SPUTTERED AND LOST POWER. THE ENGINE CONTINUED TO SPUTTER AND QUIT WHILE CIRCLING THE LAKE SEARCHING FOR A SUITABLE LANDING AREA. THE CARBURETOR HEAT CONTROL WAS FROZEN AND INOPERATIVE. AN EMERGENCY LANDING WAS MADE NEAR THE SHORELINE. THE LEFT WING STRUCK A POST AND DAMAGED THE LEADING EDGE NEAR THE CENTER SECTION ATTACH POINT AND VEERED TOWARD THE LAKE. A RISE IN THE TERRAIN CAUSED THE LANDING GEAR TO COLLAPSE AND THE AIRCRAFT CAME TO REST WITH THE LOWER PORTION OF THE NOSE COWL IN THE WATER. THERE WAS ONE PASSENGER ON BOARD AND BOTH SUSTAINED MINOR INJURIES. THE OWNER/OPERATOR INDICATED THAT THE LEFT EXHAUST MANIFOLD HAD BROKEN, DIRECTING HOT EXHAUST ON THE FUEL LINE AND GASCOLATOR CAUSING VAPOR LOCK AND ENGINE FAILURE.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.