The U.S. aircraft register, updated daily
Accidents · NTSB DCA17WA080 · Preliminary: the investigation is not finished

Boeing 737 accident near Ardabil, Ir, March 27, 2017

On March 27, 2017 at about 5:36 am local time, a Boeing 737, registered EPTBJ, was substantially damaged in an accident during landing (landing roll) near Ardabil (Ardabil airport). It was flown under non-U.S. commercial rules. No one was hurt; 185 people were on board or involved.

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
March 27, 2017 · about 5:36 am local time
Place
Ardabil, Iran · Ardabil
Type
Accident
Injuries
No one was hurt; 185 people were on board or involved.
Weather
not recorded
Aircraft
Boeing 737 4Q8 · all 737s on the register
Registration
EPTBJ · no longer on the register · serial 28202
Damage
Substantial damage
Flight
Flight · non-U.S. commercial rules

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

The government of Iran has notified the NTSB of an accident involving a BOEING 737-400 airplane that occurred on March 27, 2017. The Aircraft Accident Investigation Board of the Civil Aviation Organization of the Islamic Republic of Iran is conducting an accident investigation.All investigative information will be released by the government of Iran.

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

  • Runway 33
  • A second pilot was aboard

Weather at the time

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

Injuries

FatalSeriousMinorNone
Cabi9
Flight crew3
Passengers173

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.