Indian Airlines Flight 423 (IATA No.: IC423) was an Indian Airlines Boeing 737 domestic passenger flight from the Delhi-Palam Airport to the Amritsar-Raja Sansi Airport on 29 September 1981. It was hijacked by five Sikh militants of the Dal Khalsa (armed with daggers and a hand grenade), masterminded by Sikh militants and taken to Lahore Airport in Pakistan. The plane had 111 passengers and 6 crew members on board. The Dal Khalsa had been demanding a separate Sikh homeland of Khalistan.
![]() An Indian Airlines Boeing 737-200, similar to the aircraft involved in the hijack | |
Hijacking | |
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Date | 29 September 1981 (1981-09-29) |
Summary | Terrorist hijacking |
Site | Lahore Airport, Punjab, Pakistan 31°31′17″N 74°24′12″E |
Aircraft | |
Aircraft type | Boeing 737-200 |
Operator | Indian Airlines |
Flight origin | Palam Airport |
Destination | Raja Sansi Airport |
Occupants | 117 (including the hijackers) |
Passengers | 111 |
Crew | 6 |
Fatalities | 0 |
The leader of the hijackers, Gajender Singh, talked to Natwar Singh, India's ambassador in Pakistan, and put forward his demands.[1] Singh had demanded the release of Jarnail Singh Bhindranwale and others, and a sum of $500,000 in cash.[2]
Pakistan rescued the passengers upon request from India in spite of protests by Pakistani intelligence agency ISI. Pakistan took commando action using its elite SSG which cleared the plane and got all passengers released.[3] The hijackers faced trial in Pakistan and they were sentenced to life imprisonment.[1]
The accused, Satnam Singh, after completing his trial, returned to India and was put on retrial. However the court discharged him, stating that the accused has already served the sentence in Pakistan.[4]
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Accidents of Indian Airlines, mentioned in italics, occurred before its merger with Air India in 2007. |