The U.S. aircraft register, updated daily
Accidents · NTSB DCA10WA089 · Preliminary: the investigation is not finished

Dornier 228 accident near Kathmandu, Np, August 24, 2010

On August 24, 2010, a Dornier 228, registered N9NAHE, was destroyed in an accident near Kathmandu (Kathmandu-Tribhuvan Airport). It was flown under non-U.S. commercial rules. 14 people were killed.

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 24, 2010
Place
Kathmandu, Nepal · Kathmandu-Tribhuvan Airport
Type
Accident
Injuries
14 people were killed.
Weather
not recorded
Aircraft
Dornier 228 101
Registration
N9NAHE · no longer on the register · serial 7032
Damage
Destroyed
Flight
Flight · non-U.S. commercial rules

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

On August 24, 2010 about 7:30 AM local time, an Agni Air (registration 9N-AHE) Dornier 228 equipped with Garrett TPE331 engines, impacted terrain about 20 miles south of Kathmandu-Tribhuvan Airport (KTM), Kathmandu, Nepal. The 14 passengers and crew on board received fatal injuries and the airplane was destroyed. The flight had departed KTM and its intended destination was Lukla-Tenzing-Hillary Airport (LUA). The accident is being investigated by the Nepal Accident Investigation Commission. The NTSB has appointed a U.S. Accredited Representative to assist the investigation under the provisions of ICAO Annex 13 as the State of design and manufacture of the engines. All requests for information should be directed to: Civil Aviation Authority of Nepal Babarmahal, Kathmandu, Nepal Tel:4262387, 4262326, 4262518 Fax:977-1-4262516 E-mail: dgca@caanepal.org.np

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

The aircraft

  • Landing gear: retractable
  • Engine 1: Honeywell TPE331 (turboprop); 0 hours total
  • Engine 2: Honeywell TPE331 (turboprop); 0 hours total
  • Operator: Agni Air

The flight

  • Departed from: VNKT Kathmandu
  • Destination: Lukla
  • Flight plan: IFR
  • A second pilot was aboard

Weather at the time

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

Injuries

FatalSeriousMinorNone
Cabi1
Flight crew2
Passengers11

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

The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket 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.