Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Glenns Ferry, Idaho 83623
Saturday, April 10, 1999 13:10 MDT
NTSB Narrative Summary Released at Completion of Accident
The pilots reported that while cruising up a river, one of the passengers spotted a coyote on the river bank and all the aircraft occupants turned to look at it. When the pilot-in-command (the left-seat pilot) directed his attention back to the front of the aircraft, he spotted unmarked powerlines crossing the river and warned the flying pilot (a non-current private pilot in the right front seat). The right-seat pilot pulled back on the control yoke, but the left-seat pilot stated it appeared to him that this would take them directly into the wires and he therefore pushed the yoke forward. The aircraft struck the wires, losing 1/3 of its vertical tail and 1/2 of its rudder; however, control of the aircraft was maintained. After climbing and performing a stability check and a simulated landing, the pilots returned to the departure airport and landed without further incident. Terrain in the vicinity of the powerline crossing is about 200 feet above the elevation of an airport on the river bank 2 1/2 miles upstream.
NTSB Probable Cause Narrative
The failure of both pilots to see-and-avoid wires crossing the river. Factors included: transmission wires; inattention of both pilots to the aircraft's flight path; and the pilots' low-altitude flight.
Event Information
| Type of Event | Accident |
| Event Date | 4/10/1999 |
| Event Day of the Week | Saturday |
| Time of Event | 1310 |
| Event Time Zone | Mountain Daylight Time |
| Event City | GLENNS FERRY |
| Event State | IDAHO |
| Event Country | -- |
| Zipcode of the event site | 83623 |
| Event Date Year | 1999 |
| Event Date Month | 4 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| 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 | Unknown |
| Investigator's weather source | Pilot |
| Time of the weather observation | 0 |
| Direction of event from weather observation facility (degrees) | 0 |
| Weather Observation Facility ID | |
| Elevation of weather observation facility | 0 |
| Distance of event from weather observation facility (units?) | 0 |
| Time Zone of the weather observation | |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 0 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Clear |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 0 |
| Air Temperature at event time (in degrees celsius) | -- |
| Dew Point at event time (in degress fahrenheit) | -- |
| Wind Direction (degrees magnetic) | 0 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 0 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | -- |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| 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 | 4 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 207 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Apr 29 1999 12:00AM |
| NTSB Notification Time | 1300 |
| Fiche Number and/or location -used to find docket information | IMAGE |
| Date of most recent change to record | Dec 12 2000 11:30AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N2650U |
| NTSB Number | SEA99LA059 |
| Missing Aircraft Indicator | N |
| 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 | None |
| Aircraft Manufacturer's Full Name | Cessna |
| Aircraft Model | 172D |
| Aircraft Series Identifier | 172D |
| Aircraft Serial Number | 17250250 |
| Certified Max Gross Weight | 2150 |
| 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 | Apr 8 1999 12:00AM |
| Airframe hours since last inspection | 2 |
| Airframe Hours | 3350 |
| ELT Installed | Yes |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | ARNOLD BORRESON |
| Aircraft Owner Street Address | 2610 AIRBASE RD. |
| Aircraft Owner City | MOUNTAIN HOME |
| Aircraft Owner State | ID |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 83647 |
| Operator is an individual? | -- |
| Operator Name | JONATHAN E. POWELL |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | 1045 TARGHEE ST. |
| Operator City | MOUNTAIN HOME |
| Operator State | ID |
| Operator Country | |
| Operator Zip code | 83647 |
| Operator Code | |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | Unknown |
| 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 | U76 |
| Departure City | MOUNTAIN HOME |
| Departure State | ID |
| Departure Country | |
| Departure Time | 1300 |
| Departure Time Zone | MDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | 06U |
| Destination City | JACKPOT |
| Destination State | NV |
| Destination Country | |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:30AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 0 |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |