Cable Airport
Aircraft Accident/Incident Report

Claremont, California 91711
Sunday, December 14, 2003 17:23 PST

NTSB Narrative Summary Released at Completion of Accident

The airplane impacted a residence during a missed approach. After completing the en route portion of the instrument flight, a controller cleared the pilot to proceed direct to the initial approach fix for the global positioning satellite (GPS) approach to the airport. After being cleared for the approach, the airplane continued on a course to the east and at altitudes consistent with flying the GPS published approach procedure. Radar data indicated that at the missed approach point at the minimum descent altitude of 2,000 feet msl, the airplane made a turn to the left, changing course in a northerly direction toward rapidly rising mountainous terrain. The published missed approach specified a climbing right turn to 4,000 feet, and noted that circling north of the airport was not allowed. Remaining in a slight left turn, the airplane climbed to 3,300 feet msl over the duration of 1 minute 9 seconds. The controller advised the pilot that he was flying off course toward mountainous terrain and instructed him to make an immediate left turn heading in a southbound direction. The airplane descended to 3,200 feet msl and made a left turn in a southerly direction. The airplane continued to descend to 2,100 feet msl and the pilot read back the instructions that the controller gave him. The airplane then climbed to 3,300 feet, with an indicated ground speed of 35 knots, and began a sharp left turn. It then descended to impact with a house. At no time during the approach did the pilot indicate that he was experiencing difficulty navigating or request assistance. An examination of the airplane revealed no evidence a mechanical malfunction or failures prior to impact; however, both the cockpit and instrument panel sustained severe thermal damage, precluding any detailed examinations.

NTSB Probable Cause Narrative

the pilot became lost/disoriented during the approach, failed to maintain course alignment with the missed approach procedure, and subsequently lost control of the airplane.

Event Information

Type of Event Accident
Event Date 12/14/2003
Event Day of the Week Sunday
Time of Event 1723
Event Time Zone Pacific Standard Time
Event City Claremont
Event State CALIFORNIA
Event Country --
Zipcode of the event site 91711
Event Date Year 2003
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 340723N
Event Location Longitude 1174308W
Event Location Airport Cable Airport
Event Location Nearest Airport ID CCB
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 3
Degrees magnetic from airport 355
Airport Elevation 1439
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1745 Pacific Standard Time
Direction of event from weather observation facility (degrees) 247
Weather Observation Facility ID POC
Elevation of weather observation facility 1439
Distance of event from weather observation facility (units?) 3
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height 1400
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 3
Air Temperature at event time (in degrees celsius) 11
Dew Point at event time (in degress fahrenheit) 11
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) 30.09
Density Altitude (feet) 1147
Intensity of Precipitation Light
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 21537
NTSB Notification Source FAA
NTSB Notification Date Dec 14 2003 12:00AM
NTSB Notification Time 1740
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record May 29 2007 12:24PM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office WP-RAL-FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6887L
NTSB Number LAX04FA066
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 421C
Aircraft Series Identifier --
Aircraft Serial Number 421C1113
Certified Max Gross Weight 7450
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 7
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Mar 1 2003 12:00AM
Airframe hours since last inspection --
Airframe Hours 3257
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Kaplan Steven N Trustee
Aircraft Owner Street Address --
Aircraft Owner City Malibu
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 90265
Operator is an individual? Yes
Operator Name Steven Kaplan
Operator Same as Owner? No
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 CMA
Departure City Camarillo
Departure State CA
Departure Country USA
Departure Time 1653
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code CCB
Destination City Upland
Destination State CA
Destination Country USA
Specific Phase of Flight Approach
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Apr 30 2007 2:50PM
User who most recently changed record COOS
Since inspection or accident Last Inspection
Event Location Runway Number and Location 060
Runway Length 3865
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --