Nevada County Air Park Airport
Aircraft Accident/Incident Report

Grass Valley, California 95945
Saturday, October 4, 2014 13:43 PDT

NTSB Narrative Summary Released at Completion of Accident

On October 4, 2014, at 1343 Pacific daylight time, a Rockwell International 690B airplane, N700PQ, departed the runway surface and impacted medium sized boulders and came to rest in a drainage area at the Nevada County Air Park (GOO), Grass Valley, California. The airplane was registered to Rogers Helicopters, Inc., and operated under an exclusive use contract to the United States Forest Service (USFS) as a public-use flight. The pilot and two USFS passengers were not injured. The airplane sustained substantial damage to the fuselage undercarriage. The local area flight departed GOO at 0953 in support of the King Fire. Visual meteorological conditions prevailed, and a company flight plan had been filed. The flight was designated as an Air Attack flight for the King Fire; a pilot and two Air Attack Group Supervisors (ATGS) were onboard. The mission flight was uneventful, and after transition with another crew and aircraft, the accident airplane returned to base. Upon landing, the pilot reported that he landed slightly long. He reduced the power setting to flight idle, and then moved the thrust levers to beta. On the landing roll out, the pilot adjusted levers for less reverse thrust, and indicated that he would not be able to make his normal exit turnoff. He knew he needed to slow down in order to make the next turnoff. As he input more reverse thrust, the airplane began to drift to the left. The pilot applied right rudder and brake to return the airplane to the runway; however, the airplane continued to exit the runway surface into the infield where it impacted several medium-sized boulders, and came to rest upright in a drainage area.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 10/4/2014
Event Day of the Week Saturday
Time of Event 1343
Event Time Zone Pacific Daylight Time
Event City Grass Valley
Event State CALIFORNIA
Event Country --
Zipcode of the event site 95945
Event Date Year 2014
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport NEVADA COUNTY AIR PARK
Event Location Nearest Airport ID GOO
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 6821
Degrees magnetic from airport 69
Airport Elevation 3154
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1340 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID GOO
Elevation of weather observation facility 3154
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation PDT
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) 29
Dew Point at event time (in degress fahrenheit) 0
Wind Direction (degrees magnetic) 240
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 7
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.15
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KGOO 042040Z AUTO 24007KT 220V290 10SM CLR 2
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 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) --
NTSB Notification Source NTSB Operations Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Oct 15 2014 12:28PM
User who most recently changed record cort
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N700PQ
NTSB Number WPR15TA002
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed Company VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name ROCKWELL INTERNATIONAL
Aircraft Model 690B
Aircraft Series Identifier --
Aircraft Serial Number 11389
Certified Max Gross Weight 10324
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? --
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats 11
Total number of seats on the aircraft --
Number of Engines 2
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name ROGERS HELICOPTERS INC
Aircraft Owner Street Address 5484 E PERIMETER RD
Aircraft Owner City FRESNO
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 937277718
Operator is an individual? No
Operator Name United States Forest Service
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Boise
Operator State ID
Operator Country USA
Operator Zip code 83705-5354
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) --
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code GOO
Departure City GRASS VALLEY
Departure State CA
Departure Country USA
Departure Time 953
Departure Time Zone PDT
Destination Same as Local Flt crash at destination city
Destination Airport Code GOO
Destination City Grass Valley
Destination State CA
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Oct 21 2014 7:46PM
User who most recently changed record coos
Since inspection or accident --
Event Location Runway Number and Location 07
Runway Length 4351
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --