Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Athol, Massachusetts 01331
Tuesady, October 21, 2003 16:23 EDT
NTSB Narrative Summary Released at Completion of Accident
The pilot had no memory of the accident flight, but recalled that his intention was to practice instrument procedures in visual meteorological conditions. A witness observed the airplane on a "modified right base" to the airport, and shortly after heard the airplane's impact with a lake. Examination of the engine revealed the magneto idler gear support pin and gasket were dislodged from the two attachment studs. The lock washers and both nuts for the attachment studs were not located, and the threads on the studs were unremarkable. Upon removal of the right magneto, the idler gear was observed disengaged from the magneto drive gears. No additional mechanical anomalies were observed with the engine. The last annual inspection was performed about 77 hours prior to the accident. The entry for the annual inspection in the engine logbook included that both magnetos had been removed during the inspection, and were "..reinstalled...and timed to specs."
NTSB Probable Cause Narrative
The loss of power due to disengagement of the magneto idler gear. Also causal was the improper reinstallation of the magneto during the annual inspection.
Event Information
| Type of Event | Accident |
| Event Date | 10/21/2003 |
| Event Day of the Week | Tuesday |
| Time of Event | 1623 |
| Event Time Zone | Eastern Daylight Time |
| Event City | Athol |
| Event State | MASSACHUSETTS |
| Event Country | -- |
| Zipcode of the event site | 01331 |
| Event Date Year | 2003 |
| Event Date Month | 10 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 423200N |
| Event Location Longitude | 0721730W |
| 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 | Not pertinent |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1636 Eastern Daylight Time |
| Direction of event from weather observation facility (degrees) | -- |
| Weather Observation Facility ID | ORE |
| Elevation of weather observation facility | 555 |
| Distance of event from weather observation facility (units?) | 1 |
| Time Zone of the weather observation | EDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 5500 |
| Lowest Non-Ceiling Height | -- |
| Sky/Lowest/Cloud Conditions | -- |
| 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) | 19 |
| Dew Point at event time (in degress fahrenheit) | 9 |
| Wind Direction (degrees magnetic) | 250 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 11 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Gusting |
| Wind Gust (knots) | 17 |
| Altimeter Setting at event time (in. Hg) | 29.38 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | Serious |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | 1 |
| Injury Total All | 1 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 16597 |
| NTSB Notification Source | NROC |
| NTSB Notification Date | Oct 21 2003 12:00AM |
| NTSB Notification Time | 1745 |
| Fiche Number and/or location -used to find docket information | DMS |
| Date of most recent change to record | Oct 28 2004 10:11AM |
| User who most recently changed record | NTSB\MONR |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | Windsor Locks FSDO |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N3419S |
| NTSB Number | NYC04LA014 |
| 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 | Cessna |
| Aircraft Model | 182G |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 18255819 |
| Certified Max Gross Weight | 2800 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | U.S. Registered/U.S. Soil |
| Aircraft is a homebuilt? | No |
| 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 | Annual |
| Date of Last Inspection | Dec 19 2002 12:00AM |
| Airframe hours since last inspection | 77 |
| Airframe Hours | 3133 |
| ELT Installed | No |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | Gary Kamen |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Hadley |
| Aircraft Owner State | MA |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 01035 |
| Operator is an individual? | No |
| Operator Name | -- |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | -- |
| Operator State | -- |
| Operator Country | -- |
| Operator Zip code | -- |
| Operator Code | -- |
| Owner has at least one certificate | None |
| 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) | Personal |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | 0B5 |
| Departure City | Turners Falls |
| Departure State | MA |
| Departure Country | USA |
| Departure Time | 1615 |
| Departure Time Zone | EDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | ORE |
| Destination City | Orange |
| Destination State | MA |
| Destination Country | USA |
| Specific Phase of Flight | Approach |
| Report sent to ICAO? | No |
| Evacuation occurred | No |
| Date of most recent change to record | Sep 9 2004 2:15PM |
| User who most recently changed record | PEAR |
| Since inspection or accident | Last Inspection |
| Event Location Runway Number and Location | NA |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |