Chino Airport
Aircraft Accident/Incident Report

Chino, California 91710
Sunday, November 10, 2002 7:48 PST

NTSB Narrative Summary Released at Completion of Accident

The airplane collided with a power line during the initial climb of an instrument departure. Prior to departure, the pilot received weather briefings reporting that localized ground fog engulfed the airport of intended departure . While holding short of the runway, the ground controller read the departure clearance to the pilot. The pilot in turn copied, and read back part of the clearance, which excluded the departure frequency. After take off, he started a climbing left turn and the controller directed him to contact departure. Not knowing the frequency, he requested that the tower advise him as to what frequency to change to; the tower replied with the appropriate frequency. The pilot glanced at his radios and noted that the active and standby frequencies were not tuned into the frequency the tower had prescribed. He reached over and input the frequency that corresponded with the tower's assignment. After tuning in the correct frequency, he looked back at the instrument panel and then outside the cockpit. He noticed that wires were directly in his flight path, with a building close behind them. The left wing impacted a power line and the airplane came to rest in a pasture; a post impact fire consumed the airplane. The airport's weather observation facility reported that 5 minutes after the accident the runway visual range was less than 1/4 statute miles visibility and vertical visibility was 100 feet.

NTSB Probable Cause Narrative

the pilot's failure to understand his IFR clearance, which resulted in a diversion of his attention during the initial climb, and his failure to maintain control of the aircraft.

Event Information

Type of Event Accident
Event Date 11/10/2002
Event Day of the Week Sunday
Time of Event 748
Event Time Zone Pacific Standard Time
Event City Chino
Event State CALIFORNIA
Event Country --
Zipcode of the event site 91710
Event Date Year 2002
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 335506N
Event Location Longitude 1173657W
Event Location Airport Chino Airport
Event Location Nearest Airport ID CNO
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 230
Airport Elevation 652
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 800 Pacific Standard Time
Direction of event from weather observation facility (degrees) 50
Weather Observation Facility ID CNO
Elevation of weather observation facility 679
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height 1
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Partial Obscuration
Sky Condition for Lowest Ceiling Indefinite (V V)
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 0.25
Air Temperature at event time (in degrees celsius) 12
Dew Point at event time (in degress fahrenheit) 12
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.13
Density Altitude (feet) 290
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 2
Injury Total None 1
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 16890
NTSB Notification Source FAA
NTSB Notification Date Nov 10 2002 12:00AM
NTSB Notification Time 805
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Dec 28 2004 12:45PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Instrument Meteorological Cond
FAA District Office Riverside, CA FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N69DG
NTSB Number LAX03LA026
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name Beech
Aircraft Model A36
Aircraft Series Identifier --
Aircraft Serial Number E547
Certified Max Gross Weight 3600
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 Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Nov 29 2001 12:00AM
Airframe hours since last inspection 50
Airframe Hours 3986
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Donald Gumm
Aircraft Owner Street Address --
Aircraft Owner City Mission Viejo
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 92691
Operator is an individual? Yes
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 Yes
Departure Airport Code CNO
Departure City Chino
Departure State CA
Departure Country USA
Departure Time 746
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code OTX1
Destination City Granbury
Destination State TX
Destination Country USA
Specific Phase of Flight Climb - to cruise
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Oct 25 2004 5:28PM
User who most recently changed record RICJ
Since inspection or accident Last Inspection
Event Location Runway Number and Location 26R
Runway Length 4858
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --