Individually Owned: 150,657
Corporate Owned: 137,281
N/A Airport
Aircraft Accident/Incident Report
Osage, Minnesota 56570
Friday, July 25, 2014 11:00 CDT
NTSB Narrative Summary Released at Completion of Accident
While conducting a spray operation at 15 feet above the ground, the helicopter's engine sputtered so the pilot pulled up on the collective. The engine momentarily stopped sputtering but then began to run rough and continued to sputter. The pilot made a forced landing and the helicopter impacted the ground and rolled on its side, which resulted in substantial damage to the fuselage, tail boom, and rotor blades. A postaccident examination of the helicopter revealed water contamination in the gascolator and the fuel tank. Also, water contamination was found in the company's bulk fuel supply tank. The pilot noted that he checked the helicopter's fuel tank three times and the samples contained water every time. The pilot discarded the samples and continued to operate with the contaminated fuel.
NTSB Probable Cause Narrative
The total loss of engine power due to water contamination of the fuel, which resulted in the pilot's forced landing and impact with terrain. Contributing to the accident was the pilot's decision to operate the helicopter without resolving the fuel contamination.
Event Information
| Type of Event | Accident |
| Event Date | 7/25/2014 |
| Event Day of the Week | Friday |
| Time of Event | 1100 |
| Event Time Zone | Central Daylight Time |
| Event City | Osage |
| Event State | MINNESOTA |
| Event Country | -- |
| Zipcode of the event site | 56570 |
| Event Date Year | 2014 |
| Event Date Month | 7 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 465914N |
| Event Location Longitude | 0952011W |
| Event Location Airport | N/A |
| 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 Coordinated Universal Time? Same as GMT |
| Direction of event from weather observation facility (degrees) | 115 |
| Weather Observation Facility ID | KPKD |
| Elevation of weather observation facility | 1443 |
| Distance of event from weather observation facility (units?) | 12 |
| Time Zone of the weather observation | UTC |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 1600 |
| Lowest Non-Ceiling Height | -- |
| Sky/Lowest/Cloud Conditions | -- |
| Sky Condition for Lowest Ceiling | Overcast |
| Visibility Runway Visual Range (Feet) | -- |
| Visibility Runway Visual Value (Statute Miles) | -- |
| Visibility (Statute Miles) | 10 |
| Air Temperature at event time (in degrees celsius) | 22 |
| Dew Point at event time (in degress fahrenheit) | 17 |
| Wind Direction (degrees magnetic) | 250 |
| 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) | 29.8 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | METAR KPKD 251553Z AUTO 25010KT 10SM OVC016 22/17 |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 1 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 32999 |
| NTSB Notification Source | 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 | Aug 19 2014 10:52AM |
| User who most recently changed record | linj-i |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N161SH |
| NTSB Number | CEN14CA391 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 137: Agricultural |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | No |
| Damage | None |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | CONTINENTAL COPTERS INC. |
| Aircraft Model | TOMCAT MK5A |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 1921 |
| Certified Max Gross Weight | 2850 |
| Aircraft Category | Helicopter |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 1 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Mar 31 2014 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 2132 |
| ELT Installed | No |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | Dianne Churchill |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Jordan |
| Aircraft Owner State | MN |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 55352 |
| Operator is an individual? | No |
| Operator Name | Scott Churchill |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | -- |
| Operator City | Le Sueur |
| Operator State | MN |
| Operator Country | USA |
| Operator Zip code | -- |
| Operator Code | CUHG |
| Owner has at least one certificate | Yes - certificate holder |
| Other Operator of large aircraft? | -- |
| Certified for Part 133 or 137 Operation | -- |
| Operator Certificate Number | CUHG150S |
| 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) | Aerial Application |
| Second Pilot on Board | No |
| Departure Point Same as Event | Yes |
| Departure Airport Code | -- |
| Departure City | Osage |
| Departure State | MN |
| Departure Country | USA |
| Departure Time | -- |
| Departure Time Zone | CDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | -- |
| Destination City | Osage |
| Destination State | MN |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Aug 19 2014 10:53AM |
| User who most recently changed record | linj-i |
| 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 | -- |