On May 27, 2017, Summit Air flight 409, a Let L-410, crashed short of the runway threshold whilst attempting landing at Tenzing–Hillary Airport in Nepal.
 It was on final approach to Lukla's runway 06 at about 1404 Local Time when the aircraft hit trees short of the runway and subsequently crashed on the ground 3 m below runway level.
 The aircraft the slid down the slope before coming to a rest about 200 m below runway level.
 The captain and the first officer died as result of the accident, another crew member received injuries.
 At the time of the accident, local visibility was substantially reduced by ground fog.
 The up-slope runway 06 is an all visual runway without any instrument approach guidance.
Bar Harbor Airlines was a United States commuter airline headquartered at Bar Harbor Airport in Trenton, Maine, and later in Houston, Texas.
Capital Airlines Flight 67 was domestic scheduled passenger flight operated by Capital Airlines that crashed on final approach to Freeland, Michigan, USA, during a severe snowstorm on April 6, 1958.
 The flight was en route from Flint-Bishop Airport to the Freeland-Tri City Airport (now MBS International Airport) when it crashed.
 Flight 67 was the first of four fatal crashes in the space of two years involving Capital Airlines Vickers Viscounts; the others were Capital Airlines Flight 300 (May 1958), Capital Airlines Flight 75 (May 1959) and Capital Airlines Flight 20 (January 1960).
Bonny Doon Village Airport - FAA Identifier CL77, is a private, single-runway airport located 8 miles northwest of Santa Cruz, California at an elevation of 2020 feet in the mountain community of Bonny Doon.
 The airport has no air traffic controller or other aviation services.
 Due to surrounding terrain, Runway 12 is used for departure with a usable length of 2400 feet.
 Runway 30 is used for landing and has a threshold displaced 390 ft. The traffic pattern altitude has been established at 1000 feet above ground level with a left turn landing pattern.
 The 35 foot wide asphalt runway is marked and well maintained.
 Although the field has a lighted windsock and non FAA compliant runway lighting, the airport is approved for day use only.
 Prior permission for use is required from the airport owner.
Bar Harbor is a town on Mount Desert Island in Hancock County, Maine, United States.
 As of the 2010 census, its population is 5,235.
 Bar Harbor is a popular tourist destination in the Down East region of Maine and home to the College of the Atlantic, Jackson Laboratory, and MDI Biological Laboratory (Salisbury Cove village).
 Prior to a catastrophic 1947 fire, the town was a famous summer colony for the super-affluent elite.
 Bar Harbor is home to the largest parts of Acadia National Park, including Cadillac Mountain, the highest point within twenty-five miles (40 km) of the coastline of the Eastern United States.
 The town is served by the Hancock County-Bar Harbor Airport, which has flights on Cape Air and PenAir to Boston, as well as seasonal flights to Newark and Portland, ME on Elite Airways.
Advance Airlines Flight DR4210 was a scheduled passenger flight which crashed at Sydney Airport on 21 February 1980, killing all 13 people on board the Advance Airlines Beech Beechcraft King Air 200.
 After taking off on runway 25 for a scheduled flight the aircraft's left (port) engine failed and the pilot requested an emergency landing on runway 34.
 The plane crashed into the sea wall while attempting the emergency landing.
 The accident caused the greatest number of fatalities in a civil aircraft crash in Australia since MacRobertson Miller Airlines Flight 1750, a Vickers Viscount that crashed near Port Hedland in Western Australia on 31 December 1968 killing all 26 on board.
Bangor International Airport (IATA: BGR, ICAO: KBGR, FAA LID: BGR) is a joint civil-military public airport on the west side of the city of Bangor, in Penobscot County, Maine, United States.
 Owned and operated by the City of Bangor, the airport has a single runway measuring 11440 by .
 Formerly a military installation known as Dow Air Force Base, Bangor International Airport remains home to the 101st Air Refueling Wing of the Maine Air National Guard, although most of the Air Force's aircraft and personnel left in the late 1960s.
 BGR covers 2,079 acres (841 ha) of land.
Northeast Express Regional Airlines was a regional airline based in Manchester, New Hampshire.
 The airline was originally known as Valley Airlines started by Maine businessman Roland Martin it capitalized on the US government essential air service by flying intrastate Maine to small communities that otherwise would not have access to airline services.
 Then the airline was brought by Allen Caruso of Bar Harbor Airlines fame.
 They rebranded and became Northeast Express Regional Airlines and became a Northwest Airlines codeshare affiliate dba Northwest Airlink.
 The airline declared bankruptcy and was liquidated, along with its sister company Precision Airlines, in 1995.
Bar Harbor Airlines Flight 1808 was a scheduled flight from Logan International Airport to Bangor International Airport in the United States on August 25, 1985.
 On final approach to Auburn/Lewiston Municipal Airport, the Bar Harbor Airlines Beechcraft Model 99 crashed short of the runway, killing all six passengers and two crew on board.
 Among the passengers was Samantha Smith, a thirteen-year-old American schoolgirl who had become famous as a "Goodwill Ambassador" to the Soviet Union and who had been cast on the television show "Lime Street".
United Airlines Flight 227 (N7030U), a scheduled passenger flight from LaGuardia Airport New York City to San Francisco International Airport, California, crashed short of the runway while attempting a scheduled landing at Salt Lake City International Airport, Utah on November 11, 1965.

Question: Which single-runway airport in Maine was where Bar Harbor Airlines Flight 1808 crashed short of the runway?
Answer: Bangor International Airport