of the Nigerian Civil Aviation Authority, formerly just its Lagos office; and the head office of the Accident Investigation Bureau. The Lagos office of the Nigerian Civil Aviation Authority is located in Aviation House on the grounds of the airport. Arik Air's head office is in the Arik Air Aviation Center on the grounds of the airport. Aero Contractors has its head office in the Private Terminal of the Domestic Wing at Murtala Muhammed International Airport. At one time Nigeria Airways had its head office in Airways House on the airport property. Prior to its disestablishment Afrijet Airlines had its head office in the NAHCO Building on the grounds of the airport. Statistics These data show number of passengers movements into the airport, according to the Federal Airports Authority of Nigeria's Aviation Sector Summary Reports. Accidents and incidents On 20 November 1969, Nigeria Airways Flight 825 crashed while on approach to Murtala Muhammed International Airport. All 87 passengers and crew on board were killed. Early in 1981, a Douglas C-47B of Arax Airlines (registration 5N-ARA) was damaged beyond repair in an accident and was subsequently reduced to spares. On 26 September 1992, a Nigerian Air Force C-130 Hercules crashed three minutes after take-off in the nearby Ejigbo canal. Three engines failed, high take-off weight. All 158 people on board were killed. On 7 November 1996, ADC Airlines Flight 86, a Boeing 727-231 was approaching the airport whilst avoiding a potential collision. The 727 pilots took evasive action but overcompensated: within sixteen seconds the plane was flying upside down approaching Mach 1. The inverted aircraft disintegrated on impact, near Ejirin, killing all 144 passengers and crew. On 22 October 2005, Bellview Airlines Flight 210, bound for Abuja, crashed after takeoff, killing all 117 people on board. On 3 June 2012, Dana Air Flight 992 crashed in close proximity of the airport. The plane, a McDonnell Douglas MD-83, is reported to have banked sharply prior to attempting to land at LOS, subsequently crashing in the nearby residential area of Agege, killing all 153 passengers and crew on board and six others on the ground. On 3 October 2013, Associated Aviation Flight 361 crashed shortly after takeoff. The plane was an Embraer EMB 120 Brasilia. 16 people died and 4 people survived the incident. On 13 February 2018, Delta Air Lines Flight 55 en route to Hartsfield–Jackson Atlanta International Airport in Atlanta, Georgia,