Individually Owned: 150,657
Corporate Owned: 137,281
Hendrickson Flying Service Airport
Aircraft Accident/Incident Report
Leland, Illinois 60531
Monday, August 17, 2009 18:00 CDT
NTSB Narrative Summary Released at Completion of Accident
The pilot reported that he was spraying a field when “oil started hitting [his] windshield” and the engine lost oil pressure. Shortly thereafter, the engine “clattered and then quit.” He executed a forced landing into a corn field, where the airplane sustained substantial damage to the left wing. The pilot noted that there was no indication of a problem prior to the loss of engine oil. A postaccident inspection revealed oil spray residue on the engine cowling and windshield. Examination determined that the spring puller bolt assembly and the piston gasket nut had separated from the propeller hub. The components were not recovered, precluding further examination. As a result, the exact nature of the failure could not be determined.
NTSB Probable Cause Narrative
A total loss of engine power in flight due to a loss of engine oil as a result of the separation of the propeller hub components for undetermined reasons.
Event Information
| Type of Event | Accident |
| Event Date | 8/17/2009 |
| Event Day of the Week | Monday |
| Time of Event | 1800 |
| Event Time Zone | Central Daylight Time |
| Event City | Leland |
| Event State | ILLINOIS |
| Event Country | -- |
| Zipcode of the event site | 60531 |
| Event Date Year | 2009 |
| Event Date Month | 8 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 413957N |
| Event Location Longitude | 0884617W |
| Event Location Airport | Hendrickson Flying Service |
| Event Location Nearest Airport ID | IL93 |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 25 |
| Degrees magnetic from airport | -- |
| Airport Elevation | 889 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1752 Central Daylight Time |
| Direction of event from weather observation facility (degrees) | 57 |
| Weather Observation Facility ID | ARR |
| Elevation of weather observation facility | 712 |
| Distance of event from weather observation facility (units?) | 18 |
| 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) | 21 |
| Wind Direction (degrees magnetic) | 200 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 4 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.97 |
| 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) | 26140 |
| NTSB Notification Source | FAA-DuPage FSDO |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Sep 29 2009 10:11PM |
| User who most recently changed record | sort |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N73102 |
| NTSB Number | CEN09CA535 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 137: Agricultural |
| Type of Flight Plan filed | Unknown |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | AIR TRACTOR INC |
| Aircraft Model | AT-301 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 301-0656 |
| Certified Max Gross Weight | 5000 |
| 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 | Annual |
| Date of Last Inspection | Jul 8 2009 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 8042 |
| ELT Installed | No |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | HENDRICKSON FLYING SERVICE INC |
| Aircraft Owner Street Address | 21532 QUITNO RD |
| Aircraft Owner City | ROCHELLE |
| Aircraft Owner State | IL |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 61068-9413 |
| Operator is an individual? | No |
| Operator Name | HENDRICKSON FLYING SERVICE INC |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | 21532 QUITNO RD |
| Operator City | ROCHELLE |
| Operator State | IL |
| Operator Country | USA |
| Operator Zip code | 61068-9413 |
| Operator Code | -- |
| Owner has at least one certificate | Yes - certificate holder |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | Agriculture |
| 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 | IL93 |
| Departure City | Creston |
| Departure State | IL |
| Departure Country | USA |
| Departure Time | 1700 |
| Departure Time Zone | CDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | IL93 |
| Destination City | Creston |
| Destination State | IL |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Sep 22 2009 2:26PM |
| User who most recently changed record | sort |
| 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 | -- |