Individually Owned: 150,657
Corporate Owned: 137,281
Merritt Island Airport
Aircraft Accident/Incident Report
Merritt Island, Florida 32952
Friday, June 3, 2011 15:30 EDT
NTSB Narrative Summary Released at Completion of Accident
During the experimental amateur-built amphibian airplane's first water takeoff, the engine began to lose manifold pressure. The airplane stopped climbing, and, as the engine continued to lose power, the pilot initiated a turn and prepared for a forced landing on the water. Although the pilot attempted to flare for landing, the airplane landed hard in a left wing-low attitude. The left float separated from the airplane, the right float folded upward, and the airplane sank. The airplane was recovered from the water, and a postaccident examination was scheduled. However, despite clear instructions not to disassemble the airplane before the examination, the owner proceeded to do so. As a result, any evidence of a preimpact mechanical anomaly was compromised, and the reason for the loss of engine power could not be determined. The pilot, who had been hired by the owner to fly the airplane during its first 40 hours, reported that he had previously made 12 flights in the airplane from a paved runway. He stated that a possible scenario for the power loss was water ingestion by the engine during the takeoff run due to the lack of spray rails installed on the floats and the location of the air intake on a low point of the cowling.
NTSB Probable Cause Narrative
The loss of engine power during takeoff for reasons that could not be determined because a postaccident examination could not be performed before the airplane was disassembled.
Event Information
| Type of Event | Accident |
| Event Date | 6/3/2011 |
| Event Day of the Week | Friday |
| Time of Event | 1530 |
| Event Time Zone | Eastern Daylight Time |
| Event City | Merritt Island |
| Event State | FLORIDA |
| Event Country | -- |
| Zipcode of the event site | 32952 |
| Event Date Year | 2011 |
| Event Date Month | 6 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 282029N |
| Event Location Longitude | 0804107W |
| Event Location Airport | Merritt Island Airport |
| Event Location Nearest Airport ID | COI |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 1 |
| Degrees magnetic from airport | -- |
| Airport Elevation | 6 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1555 Eastern Daylight Time |
| Direction of event from weather observation facility (degrees) | 110 |
| Weather Observation Facility ID | COF |
| Elevation of weather observation facility | 8 |
| Distance of event from weather observation facility (units?) | 8 |
| Time Zone of the weather observation | EDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | -- |
| Lowest Non-Ceiling Height | -- |
| Sky/Lowest/Cloud Conditions | Clear |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | -- |
| Visibility Runway Visual Value (Statute Miles) | -- |
| Visibility (Statute Miles) | 10 |
| Air Temperature at event time (in degrees celsius) | 29 |
| Dew Point at event time (in degress fahrenheit) | 20 |
| Wind Direction (degrees magnetic) | 80 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 10 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.04 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | Minor |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | 1 |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 1 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 30403 |
| NTSB Notification Source | FAA Southern ROC |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Oct 29 2012 6:21PM |
| User who most recently changed record | snyg |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N434JC |
| NTSB Number | ERA11LA325 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | No |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | Clamar Floats INC |
| Aircraft Model | CA-4 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | VH-WET |
| Certified Max Gross Weight | 3250 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | Yes |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 4 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Conditional |
| Date of Last Inspection | Mar 25 2011 12:00AM |
| Airframe hours since last inspection | 11 |
| Airframe Hours | 11 |
| ELT Installed | No |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | Clamar Floats INC |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Wilmington |
| Aircraft Owner State | DE |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 19808-1676 |
| Operator is an individual? | No |
| Operator Name | Clamar Floats INC |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | Wilmington |
| Operator State | DE |
| Operator Country | USA |
| Operator Zip code | 19808-1676 |
| Operator Code | -- |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | -- |
| Operator Certificate Number | -- |
| Indicates whether an air carrier operation was scheduled or not | -- |
| Indicates Domestic or International Flight | -- |
| Operator carrying Pax/Cargo/Mail | -- |
| Type of Flying (Per_Bus / Primary) | Flight Test |
| Second Pilot on Board | No |
| Departure Point Same as Event | Yes |
| Departure Airport Code | -- |
| Departure City | Merritt Island |
| Departure State | FL |
| Departure Country | USA |
| Departure Time | 1525 |
| Departure Time Zone | EDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | -- |
| Destination City | Merritt Island |
| Destination State | FL |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Sep 5 2012 3:19PM |
| User who most recently changed record | kenj |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | -- |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |