The U.S. aircraft register, updated daily
Accidents · NTSB GAA21WA228 · Preliminary: the investigation is not finished

Amateur-built BN2A accident near Kuserua, Ec, August 28, 2021

On August 28, 2021 at about 3:15 am local time, a amateur-built BN2A, registered HCCMQ, was involved in an accident during initial climb near Kuserua. It was flown under rules the NTSB did not record. 7 people were seriously injured. 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
August 28, 2021 · about 3:15 am local time
Place
Kuserua, Ecuador · map
Type
Accident
Injuries
7 people were seriously injured.
Weather
conditions the NTSB did not record
Aircraft
Amateur-built BN2A 3
Registration
HCCMQ · no longer on the register · serial 270
Damage
Damage not recorded
Flight
Flight · rules the NTSB did not record

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

What happened, in order

  1. Loss of engine power (total) during initial climb defining event

The aircraft

  • Airframe total time: 11,526 hours
  • Landing gear: fixed

The flight

  • Destination: Taisha

Weather at the time

  • Sky: not recorded; not recorded
  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Flight crew3
Passengers4

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.