Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Kodiak, Alaska 99615
Saturday, July 6, 2013 14:30 AKD
NTSB Narrative Summary Released at Completion of Accident
The pilot was flying a potential buyer of the airplane on a pre-buy inspection flight. Just after leveling the airplane in cruise flight, the engine lost power momentarily. He applied carburetor heat, and the engine regained normal power. While returning to the airport, he turned the carburetor heat back off, and then on again, and the engine again lost power. He stated that this time, the engine power could not be restored, and with no suitable landing sites available within gliding distance, he ditched the airplane into the water paralleling the shoreline. During the ditching, the airplane nosed over, and sustained substantial damage to the left wing.
Based on the temperature and dew point at the time of the accident, the conditions were favorable for serious carburetor icing at any power setting.
NTSB Probable Cause Narrative
The loss of engine power due to carburetor icing and the pilot's failure to continue the use of carburetor heat after experiencing carburetor ice.
Event Information
| Type of Event | Accident |
| Event Date | 7/6/2013 |
| Event Day of the Week | Saturday |
| Time of Event | 1430 |
| Event Time Zone | -- |
| Event City | Kodiak |
| Event State | ALASKA |
| Event Country | -- |
| Zipcode of the event site | 99615 |
| Event Date Year | 2013 |
| Event Date Month | 7 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 575012N |
| Event Location Longitude | 1522200W |
| Event Location Airport | -- |
| Event Location Nearest Airport ID | -- |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | -- |
| Degrees magnetic from airport | -- |
| Airport Elevation | -- |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1553 Atlantic Daylight Time |
| Direction of event from weather observation facility (degrees) | 20 |
| Weather Observation Facility ID | PADQ |
| Elevation of weather observation facility | -- |
| Distance of event from weather observation facility (units?) | 6 |
| Time Zone of the weather observation | ADT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 2300 |
| Lowest Non-Ceiling Height | 1300 |
| Sky/Lowest/Cloud Conditions | Few |
| Sky Condition for Lowest Ceiling | Broken |
| Visibility Runway Visual Range (Feet) | -- |
| Visibility Runway Visual Value (Statute Miles) | -- |
| Visibility (Statute Miles) | 10 |
| Air Temperature at event time (in degrees celsius) | 12 |
| Dew Point at event time (in degress fahrenheit) | 8 |
| Wind Direction (degrees magnetic) | 140 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 12 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.89 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | METAR PADQ 062153Z 14012KT 10SM FEW013 BKN023 BKN0 |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 2 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 31616 |
| NTSB Notification Source | ANC FAA ROC |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Jul 26 2013 5:55PM |
| User who most recently changed record | stam |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N9118E |
| NTSB Number | ANC13CA062 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | -- |
| Aircraft Manufacturer's Full Name | AERONCA |
| Aircraft Model | 11AC |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 11AC-753 |
| Certified Max Gross Weight | -- |
| Aircraft Category | Airplane |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 2 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Sep 9 2012 12:00AM |
| Airframe hours since last inspection | 4 |
| Airframe Hours | 1086 |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | No |
| ELT Type | C91-A |
| Aircraft Owner Name | POLUM TYLER B |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | KODIAK |
| Aircraft Owner State | AK |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 99615-3120 |
| Operator is an individual? | Yes |
| Operator Name | POLUM TYLER B |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | KODIAK |
| Operator State | AK |
| Operator Country | USA |
| Operator Zip code | 99615-3120 |
| 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) | Personal |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | No |
| Departure Airport Code | PAKD |
| Departure City | Kodiak |
| Departure State | AK |
| Departure Country | USA |
| Departure Time | 1415 |
| Departure Time Zone | ADT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | PAKD |
| Destination City | Kodiak |
| Destination State | AK |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jul 26 2013 5:55PM |
| User who most recently changed record | stam |
| Since inspection or accident | Last Inspection |
| Event Location Runway Number and Location | N/A |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |