N/A Airport
Aircraft Accident/Incident Report

Herndon, Virginia 20170
Friday, May 31, 2013 EDT

NTSB Narrative Summary Released at Completion of Accident

The pilot and passenger planned to complete an aerial observation/photography flight across multiple sites during the daytime and at night. The airplane was fueled to its maximum capacity of 49 gallons before departing from the airplane’s home base to accomplish the daylight portion of the mission. After one intermediate stop and 3.38 hours of flight time, the pilot landed the airplane to obtain additional fuel and wait for darkness to fall. After observing the remaining fuel quantity, the pilot estimated that 15 additional gallons of fuel would be necessary to complete the estimated remaining 3-hour flight, and 10 and 5 gallons of fuel were added to the left and right fuel tanks, respectively. The airplane subsequently departed and, about 2.9 hours into the flight, the engine lost total power. The pilot unsuccessfully attempted to glide the airplane to a runway at a nearby major airport, and the airplane impacted a residential structure. Examination of the wreckage following the accident revealed no evidence of fuel within the tanks or anywhere at the accident site even though both fuel tanks appeared to have been breached during the impact sequence. Review of fuel consumption data from an onboard engine fuel flow display device showed that 37.6 of the available 49 gallons of usable had been consumed during the flights immediately preceding the accident flight. The pilot added 15 gallons to the remaining 11.4 gallons for a total of 26.4 usable gallons of fuel at the time of departure. The fuel flow display device showed that, during the accident flight, the engine had consumed 29.2 gallons of fuel before losing power. Although the estimated calculations showed that the total quantity consumed was greater than the total quantity available, considering the lack of fuel observed at the accident site and the pilot’s statements to air traffic control regarding the airplane’s fuel state, it is apparent that the total loss of engine power was the result of fuel exhaustion.

NTSB Probable Cause Narrative

The pilot’s inadequate preflight planning, which resulted in fuel exhaustion and a subsequent total loss of engine power.

Event Information

Type of Event Accident
Event Date 5/31/2013
Event Day of the Week Friday
Time of Event 12
Event Time Zone Eastern Daylight Time
Event City Herndon
Event State VIRGINIA
Event Country --
Zipcode of the event site 20170
Event Date Year 2013
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 385754N
Event Location Longitude 0772455W
Event Location Airport N/A
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 --
Investigator's weather source Weather Observation Facility
Time of the weather observation 452 Coordinated Universal Time? Same as GMT
Direction of event from weather observation facility (degrees) 238
Weather Observation Facility ID KIAD
Elevation of weather observation facility 323
Distance of event from weather observation facility (units?) 3
Time Zone of the weather observation UTC
Lighting Conditions Night
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) 22
Dew Point at event time (in degress fahrenheit) 18
Wind Direction (degrees magnetic) 200
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
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 KIAD 310452Z 20005KT 10SM CLR 22/18 A3015 RM
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries 1
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 3
Injury Total None --
Injury Total Serious --
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 32786
NTSB Notification Source NTSB Communication Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record May 29 2014 9:42AM
User who most recently changed record kenj
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N177FG
NTSB Number ERA13LA258
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 177B
Aircraft Series Identifier --
Aircraft Serial Number 17701781
Certified Max Gross Weight 2500
Aircraft Category Airplane
Aircraft Registration Class --
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 Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Dec 12 2012 12:00AM
Airframe hours since last inspection 60
Airframe Hours 4992
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type C91-A
Aircraft Owner Name AERIAL PHOTOGRAPHERS LLC
Aircraft Owner Street Address 905 PLUM ST SW
Aircraft Owner City VIENNA
Aircraft Owner State VA
Aircraft Owner Country USA
Aircraft Owner Zipcode 22180-6506
Operator is an individual? No
Operator Name AERIAL PHOTOGRAPHERS LLC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 905 PLUM ST SW
Operator City VIENNA
Operator State VA
Operator Country USA
Operator Zip code 22180-6506
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) Aerial Observation
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code PNE
Departure City Philadelphia
Departure State PA
Departure Country USA
Departure Time 2140
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code HEF
Destination City Manassas
Destination State VA
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record May 29 2014 10:04AM
User who most recently changed record kenj
Since inspection or accident Last Inspection
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --