Montgomery County Airport
Aircraft Accident/Incident Report

Gaithersburg, Maryland 20879
Friday, August 26, 2011 7:00 EDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that he was taxiing to the active runway for takeoff when the windshield became foggy and he missed the left turn to the runway. The airplane exited the taxiway onto a grassy area, the pilot then turned left, and the airplane slid down a hill. The airplane's right main landing gear collapsed, and the right wing impacted the ground, which resulted in substantial damage to the right wing spar. The pilot did not report any mechanical malfunctions with the airplane that would have precluded normal operation.

NTSB Probable Cause Narrative

The pilot's decision to continue taxiing with restricted windshield visibility.

Event Information

Type of Event Accident
Event Date 8/26/2011
Event Day of the Week Friday
Time of Event 700
Event Time Zone Eastern Daylight Time
Event City Gaithersburg
Event State MARYLAND
Event Country --
Zipcode of the event site 20879
Event Date Year 2011
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 391006N
Event Location Longitude 0770957W
Event Location Airport Montgomery County
Event Location Nearest Airport ID GAI
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 539
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 735 Eastern Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID GAI
Elevation of weather observation facility 539
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 200
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 2
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 18
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 0
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.03
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
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 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 29245
NTSB Notification Source FAA AEA ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Nov 27 2011 5:32PM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3020M
NTSB Number ERA11CA486
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-44-180
Aircraft Series Identifier --
Aircraft Serial Number 44-7995220
Certified Max Gross Weight 3800
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 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jun 11 2011 12:00AM
Airframe hours since last inspection 80
Airframe Hours 7607
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name MORGAN EDWARD T
Aircraft Owner Street Address --
Aircraft Owner City WASHINGTON
Aircraft Owner State DC
Aircraft Owner Country USA
Aircraft Owner Zipcode 20007-3831
Operator is an individual? No
Operator Name Washington Int'l Flight Academy, LLC
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 7940 Airpark Road
Operator City Gaithersburg
Operator State MD
Operator Country USA
Operator Zip code 20879
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 No
Departure Point Same as Event Yes
Departure Airport Code GAI
Departure City Gaithersburg
Departure State MD
Departure Country USA
Departure Time --
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code GAI
Destination City Gaithersburg
Destination State MD
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Nov 9 2011 2:53PM
User who most recently changed record kenj
Since inspection or accident Time of Accident
Event Location Runway Number and Location 14
Runway Length 4202
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --