Individually Owned: 150,657
Corporate Owned: 137,281
Rock Rapids Municipal Airport
Aircraft Accident/Incident Report
Larchwood, Iowa 51241
Monday, August 12, 2013 13:22 CDT
NTSB Narrative Summary Released at Completion of Accident
The pilot reported that a complete loss of engine power occurred during his third agricultural application flight of the day. His attempts to restore engine power were unsuccessful, and he subsequently executed a forced landing to a gravel road. The airplane’s left wing struck a powerline support pole during the landing, and the airplane came to rest in a ditch. Fuel was found onboard the airplane. A postaccident examination of the airframe and engine revealed no anomalies consistent with a loss of engine power. Additionally, an engine test run was conducted, and the engine performed normally during the test run, and no anomalies were observed.
NTSB Probable Cause Narrative
A complete loss of engine power during an agricultural application flight for reasons that could not be determined because postaccident examinations did not reveal any anomalies that would have precluded normal operation.
Event Information
| Type of Event | Accident |
| Event Date | 8/12/2013 |
| Event Day of the Week | Monday |
| Time of Event | 1322 |
| Event Time Zone | Central Daylight Time |
| Event City | Larchwood |
| Event State | IOWA |
| Event Country | -- |
| Zipcode of the event site | 51241 |
| Event Date Year | 2013 |
| Event Date Month | 8 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 432407N |
| Event Location Longitude | 0962434W |
| Event Location Airport | Rock Rapids Municipal |
| Event Location Nearest Airport ID | RRQ |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 15 |
| Degrees magnetic from airport | 270 |
| Airport Elevation | 1363 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1356 Central Daylight Time |
| Direction of event from weather observation facility (degrees) | 297 |
| Weather Observation Facility ID | FSD |
| Elevation of weather observation facility | 1430 |
| Distance of event from weather observation facility (units?) | 16 |
| Time Zone of the weather observation | CDT |
| 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) | 24 |
| Dew Point at event time (in degress fahrenheit) | 16 |
| Wind Direction (degrees magnetic) | -- |
| Variable Wind Indicator | -- |
| Wind Speed (knots) | -- |
| Wind Velocity Indicator | Calm |
| Wind Gust Indicator | -- |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.1 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| 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 | 1 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 33145 |
| NTSB Notification Source | FAA -- DSM FSDO |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Aug 28 2014 11:01AM |
| User who most recently changed record | bowl |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N5610X |
| NTSB Number | CEN13LA484 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 137: Agricultural |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | ROCKWELL INTERNATIONAL |
| Aircraft Model | S-2R |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 5098R |
| Certified Max Gross Weight | 8264 |
| 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 | 1 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | Jul 25 2013 12:00AM |
| Airframe hours since last inspection | 311 |
| Airframe Hours | 10852 |
| ELT Installed | No |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | Mitchell Aerial Application Inc. |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Manito |
| Aircraft Owner State | IL |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 61546 |
| Operator is an individual? | No |
| Operator Name | Crop Dusters LLC |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | -- |
| Operator City | Ireton |
| Operator State | IA |
| Operator Country | USA |
| Operator Zip code | 51027 |
| Operator Code | -- |
| Owner has at least one certificate | Yes - certificate holder |
| Other Operator of large aircraft? | -- |
| 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) | Aerial Application |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | RRQ |
| Departure City | Rock Rapids |
| Departure State | IA |
| Departure Country | USA |
| Departure Time | 1200 |
| Departure Time Zone | CDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | RRQ |
| Destination City | Rock Rapids |
| Destination State | IA |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Aug 28 2014 10:32AM |
| User who most recently changed record | bowl |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | N/A |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |