Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Pilot Rock, Oregon 97868
Sunday, July 17, 1994 10:30 PDT
NTSB Narrative Summary Released at Completion of Accident
THE 27000 HOUR HELICOPTER PILOT RECALLED THE AIRCRAFT ROTATING COUNTERCLOCKWISE AROUND ITS VERTICAL AXIS PRIOR TO THE CRASH. HE ATTEMPTED TO MANEUVER NEAR HIS LOGGING CREW FOR RESCUE AFTER THE IMMINENT CRASH, AND RECALLED THAT THE PEDALS WOULD NOT MOVE, OR THAT THE LEFT PEDAL APPEARED TO BE STUCK. NO EVIDENCE OF A MECHANICAL DEFICIENCY WAS DISCOVERED DURING THE POST-CRASH INSPECTION OF THE AIRCRAFT, OR COMPONENT INSPECTION OR DISASSEMBLY.
NTSB Probable Cause Narrative
DIRECTIONAL CONTROL WAS NOT MAINTAINED FOR UNDETERMINED REASONS.
Event Information
| Type of Event | Accident |
| Event Date | 7/17/1994 |
| Event Day of the Week | Sunday |
| Time of Event | 1030 |
| Event Time Zone | Pacific Daylight Time |
| Event City | PILOT ROCK |
| Event State | OREGON |
| Event Country | -- |
| Zipcode of the event site | 97868 |
| Event Date Year | 1994 |
| Event Date Month | 7 |
| 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 | Witness |
| 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) | 50 |
| Air Temperature at event time (in degrees celsius) | 27 |
| Dew Point at event time (in degress fahrenheit) | -- |
| Wind Direction (degrees magnetic) | 0 |
| Variable Wind Indicator | Variable |
| Wind Speed (knots) | 0 |
| Wind Velocity Indicator | Light and Variable |
| 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 | Serious |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| 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) | 988 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Jul 17 1994 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 6 2000 11:47AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N9645A |
| NTSB Number | SEA94LA183 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 133: Rotorcraft Ext. Load |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | BELL |
| Aircraft Model | UH-1B |
| Aircraft Series Identifier | UH-1B |
| Aircraft Serial Number | 303 |
| Certified Max Gross Weight | 8500 |
| Aircraft Category | Helicopter |
| 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 | 1 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | Jul 16 1994 12:00AM |
| Airframe hours since last inspection | 4 |
| Airframe Hours | 8635 |
| ELT Installed | Unknown |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | R. GARY KNIGHT |
| Aircraft Owner Street Address | 623 NW 8TH ST |
| Aircraft Owner City | MILTON-FREEWT |
| Aircraft Owner State | OR |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 97862 |
| Operator is an individual? | -- |
| Operator Name | GARY KNIGHT |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | 1820 SOUTH MAIN |
| Operator City | MILTON-FREEWTR |
| Operator State | OR |
| Operator Country | |
| Operator Zip code | 97862 |
| Operator Code | GASL |
| Owner has at least one certificate | Yes - certificate holder |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | External Load |
| Operator Certificate Number | -- |
| Indicates whether an air carrier operation was scheduled or not | Unknown |
| Indicates Domestic or International Flight | Unknown |
| Operator carrying Pax/Cargo/Mail | Unknown |
| Type of Flying (Per_Bus / Primary) | Other Work Use |
| Second Pilot on Board | No |
| Departure Point Same as Event | Yes |
| Departure Airport Code | |
| Departure City | |
| Departure State | |
| Departure Country | |
| Departure Time | 0 |
| Departure Time Zone | |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | |
| Destination City | |
| Destination State | |
| Destination Country | |
| Specific Phase of Flight | Maneuvering |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:34AM |
| 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 | -- |