The U.S. aircraft register, updated daily
Accidents · NTSB ENG17WA001 · Preliminary: the investigation is not finished

Boeing 737 accident near Aldergrove, Gb, October 4, 2016

On October 4, 2016 at about 4:55 am local time, a Boeing 737, registered OEIAG, was involved in an accident during landing (landing roll) near Aldergrove (Belfast International Airport). The NTSB record does not give the injuries. The weather was conditions the NTSB did not record.

The NTSB's probable cause their words, unchanged

The NTSB has not yet published a probable cause for this accident. Investigations usually take one to two years; this page updates when the final report is released.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
October 4, 2016 · about 4:55 am local time
Place
Aldergrove, United Kingdom · Belfast International Airport · map
Type
Accident
Injuries
The NTSB record does not give the injuries.
Weather
conditions the NTSB did not record
Aircraft
Boeing 737 4Q8 · all 737s on the register
Registration
OEIAG · no longer on the register · serial 25168
Damage
Not recorded
Flight
Flight

The NTSB's narrative preliminary · quoted from the NTSB record

On October 4, 2016, a Boeing 737-400 experienced a partial right main gear failure during the landing roll at Belfast International Airport (EGAA), Aldergrove, Northern Ireland, United Kingdom. The flight originated from East Midlands Airport (EGNX), Leicester, United Kingdom. The incident is being investigated by the Air Accidents Investigation Branch (AAIB) of the United Kingdom. All inquiries should be directed to: Air Accidents Investigation Branch Farnborough House Berkshire Copse Road Aldershot, Hampshire GU11 2HH, United Kingdom Website: http://www.aaib.gov.uk/ This report is for informational purposes only and contains only information released by, or obtained from, the United Kingdom AAIB.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

What happened, in order

  1. Landing gear collapse during landing (landing roll) defining event

The aircraft

  • Landing gear: retractable

The flight

  • Departed from: EGNX Castle Doningto
  • Destination: EGAA Aldergrove
  • Runway 25, 9,121 ft by 148 ft

Weather at the time

  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)

Documents from the investigation the NTSB's docket: the evidence folder behind the report

The NTSB has not released the docket for this case yet. The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), is usually released when the investigation is nearly complete, and the list here is refreshed when it appears. Check at the NTSB.

Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.