Orange Municipal Airport
Aircraft Accident/Incident Report

Orange, Massachusetts 01364
Tuesady, August 10, 2010 21:11 EDT

NTSB Narrative Summary Released at Completion of Accident

After servicing the airplane with fuel, the pilots departed for the second leg of a cross-country flight. According to radar data and data from an on-board handheld GPS receiver, during the initial climb, the airplane turned right to proceed on course to its destination but shortly thereafter entered a descending left turn that exhibited significant descent and heading change rates and varying groundspeeds. The airplane subsequently impacted trees about 560 feet from the airplane's final recorded position, leaving a debris path roughly consistent in direction and velocity with the airplane's last known track. Examination of the wreckage revealed no evidence of any preimpact mechanical malfunctions or failures. Although avian remains were recovered from the runway the airplane departed from, no evidence of a bird strike could be found anywhere on the airframe. The flight took place in the dark night, with no visible lunar illumination and no reports of any obscuring meteorological phenomena in the area, although rising wooded terrain with relatively little ground lighting was present ahead of the airplane before it entered the descending left turn. Both pilots held pilot certificates and ratings that would have allowed either of them to act as pilot-in-command of the flight, and both were found seated in front of a fully functional set of flight controls. It could not be determined which pilot was manipulating the flight controls for any portion of the accident flight. The left-seat pilot had not logged any flight experience at night within the 8 months preceding the accident and the right-seat pilot's recent flight experience could not be determined from the records provided. Neither pilot held an instrument rating. The dark night light conditions and multiple heading and altitude changes that occurred during a climbing turn are consistent with the pilots’ loss of situational awareness due to spatial disorientation.

NTSB Probable Cause Narrative

The pilots did not maintain control of the airplane during a flight in dark night conditions due to spatial disorientation.

Event Information

Type of Event Accident
Event Date 8/10/2010
Event Day of the Week Tuesday
Time of Event 2111
Event Time Zone Eastern Daylight Time
Event City Orange
Event State MASSACHUSETTS
Event Country --
Zipcode of the event site 01364
Event Date Year 2010
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 423543N
Event Location Longitude 0721753W
Event Location Airport Orange Municipal Airport
Event Location Nearest Airport ID ORE
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 2
Degrees magnetic from airport --
Airport Elevation 555
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 2052 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 175
Weather Observation Facility ID ORE
Elevation of weather observation facility 555
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EDT
Lighting Conditions Night/Dark
Lowest Ceiling Height 8500
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 24
Dew Point at event time (in degress fahrenheit) 22
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.86
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 29501
NTSB Notification Source FAA New England ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Feb 23 2012 1:44PM
User who most recently changed record broda
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N21363
NTSB Number ERA10FA414
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 172
Aircraft Series Identifier M
Aircraft Serial Number 17263936
Certified Max Gross Weight 2300
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats 2
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 Jun 29 2010 12:00AM
Airframe hours since last inspection 19
Airframe Hours 3237
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name Jack A Johnson
Aircraft Owner Street Address --
Aircraft Owner City Ellicott City
Aircraft Owner State MD
Aircraft Owner Country USA
Aircraft Owner Zipcode --
Operator is an individual? No
Operator Name Jack A Johnson
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City Ellicott City
Operator State MD
Operator Country USA
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
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 Yes
Departure Point Same as Event Yes
Departure Airport Code ORE
Departure City Orange
Departure State MA
Departure Country USA
Departure Time 2110
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code BHB
Destination City Bar Harbor
Destination State ME
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 19 2011 3:19PM
User who most recently changed record kenj
Since inspection or accident Last Inspection
Event Location Runway Number and Location 32
Runway Length 4801
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --