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1973 Royal Nepal Airlines DHC-6 hijacking

10 Jun 1973 · Forbesganj, Bihar, India

de Havilland Canada DHC-6 Twin Otter · Aircraft hijacking

From Biratnagar Airport (BIR) to Tribhuvan International Airport (KTM)

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Event

Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
Occurrence
Event fatalities
0 · all aircraft and ground
Ground fatalities
Unknown
Occupants
22
Survivors
22
InjuriesFatal: death within 30 days. Serious: over 48 hours in hospital within a week, most broken bones, severe bleeding, nerve or organ damage, or serious burns. Minor: anything less. Glossary
0
OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
Airline

de Havilland Canada DHC-6 Twin Otter

Aircraft type
de Havilland DHC-6
Category
Airplane · from aircraft type
RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
9N-ABB
Onboard fatalities
0
Route
From Biratnagar Airport (BIR)To Tribhuvan International Airport (KTM)

Approximate · Estimated position: Forbesganj, the place the Wikipedia article names. Not the accident site.

From the Wikipedia article

The 1973 Royal Nepal Airlines DHC-6 hijacking (also known as the Biratnagar Plane Hijack) was the first aircraft hijacking in the history of Nepal.

The main motive for this incident was to gather funds for an armed revolution to restore multi-party democracy by overthrowing the party-less Panchayat system headed by the King in Nepal, Mahendra of Nepal.

Hijacking

On 10 June 1973, Nepal Rastra Bank planned to transport Indian Rupees from Araria district (Bihar), India to Kathmandu via Biratnagar. It was transported to Biratnagar by land, and was supposed then go to Kathmandu by air. At 8:30 NPT, the 19-seater Royal Nepal Airlines Twin Otter passenger aircraft took off for Kathmandu from Biratnagar. The three hijackers hijacked the plane within five minutes of take-off. They forced the pilot to land the plane in Forbesganj, Bihar, in a grass field and took 3 million Indian rupees that belonged to the Nepalese government.

The hijackers who boarded the plane were Basanta Bhattarai, Durga Subedi, and Nagendra Prasad Dhungel. Girija Prasad Koirala and Chakra Prasad Bastola were involved in transportation of the loot to Darjeeling. They hid it in the house of B. L. Sharma, an acquaintance of Bishweshwar Prasad Koirala. Ganesh Sharma, an Indian national, arrived with a jeep to the landing site. Other members involved who were at the field in Forbesganj were Binod Aryal, Sushil Koirala, Manahari Baral, Rajendra Dahal and Biru Lama. Three different vehicles were used in transporting the three boxes of cash to Darjeeling.

Text from the Wikipedia article “1973 Royal Nepal Airlines DHC-6 hijacking” (revision 1371538909, retrieved 2026-09-18) by its authors, under CC BY-SA 4.0. Extracted as plain text: references, tables, images and some sections are left out. Read the article

Sources

Wikipedia article: 1973 Royal Nepal Airlines DHC-6 hijacking
Article
1973 Royal Nepal Airlines DHC-6 hijacking
Revision
1371538909 · 2026-08-27 · retrieved 2026-09-18
Wikidata
Q4575643
Licence
Text CC BY-SA 4.0, by the article's authors; Wikidata CC0; town positions GeoNames (CC BY 4.0)
Where each value comes from
Record
Wikipedia article "1973 Royal Nepal Airlines DHC-6 hijacking" (page 27785884, revision 1371538909)
Date
Wikipedia infobox: date
Place and country
Wikipedia infobox: site
Map position
place the Wikipedia infobox site links (Wikidata coordinates)
Aircraft, operator and route
Wikipedia infobox: aircraft type, registration, operator, origin and destination; route airports from the linked airport articles' Wikidata codes (OurAirports)
Operation
operator named as an airline in the infobox
Fatalities
Wikipedia infobox: aircraft fatalities
Ground fatalities
not stated in the Wikipedia infobox
Summary
Wikipedia infobox: summary
Source notes (1)
  • Wikipedia · Facts from the Wikipedia article's infobox and coordinates, not checked against an investigation report. Independent review pending.