Two Pakistan Army Aviation pilots were killed on Monday 12 October when a Mushshak training aircraft crashed near Nawan Killi in Quetta, the capital of Balochistan province in south-western Pakistan12. The military's media wing, Inter-Services Public Relations (ISPR), said the aircraft went down at midday "due to a technical fault"1. The army said the crash happened during a training flight2. ISPR named the instructor pilot as Major Husnain Shehzad Humayun and the student pilot as Captain Abdul Samad1. President Asif Ali Zardari and Prime Minister Shehbaz Sharif expressed their condolences to the families3.

What the military has said

The ISPR statement, as carried by the state news agency APP, reads: "On mid-day, 12 October 2026, a Mushshak training aircraft of Pakistan Army Aviation crashed near Nawan Killi, Quetta due to a technical fault."1 It did not identify the specific malfunction or describe the moments leading to the crash4. It also did not mention whether a formal investigation had begun, or whether there were casualties or damage on the ground4. The local news site Quetta Voice reported that further details about the circumstances of the crash and any investigation were not immediately available5.

Some early reports went further than the military's account. Quetta Voice, citing local reports, said the aircraft had taken off from the Quetta Cantonment airbase before developing a technical problem in flight5. The Indian news site Jagran English reported claims by social media users that the aircraft had been shot down by the Taliban, and noted that the claim had not been confirmed by the military6. The army's own statement attributes the crash to a technical fault1.

The aircraft

The Mushshak is a light trainer with a fixed undercarriage, derived from the Swedish Saab MFI-1778. The Aircraft Manufacturing Factory at Kamra, which was established in 1975, built the MFI-17 Mushshak under licence from Saab-Scania and later developed the Super Mushshak, which has been supplied to Oman7. The type has been involved in accidents near Quetta before. In December 2010, two pilots were killed when an army Mushshak flying from Zhob to Quetta crashed in mountainous terrain in Qila Saifullah district; a military statement blamed a technical fault and an investigation was launched9. In September 2014, two pilots were injured when a Mushshak crashed near the hills of Ziarat, which a military official put at about 40 km east of Quetta8.

How Pakistan handles military crash inquiries

When Pakistan's military has announced inquiries into recent crashes, it has done so through brief ISPR statements. After a Pakistan Army Aviation Mi-17 helicopter crashed during take-off near Muzaffarabad on 10 June 2026, killing everyone on board, ISPR said that "a board of inquiry has been ordered to ascertain the exact technical cause of the accident"10. On 15 June, a Pakistan Air Force training aircraft crashed near Mardan, killing both pilots, and a board of inquiry was formed to determine the cause, according to ISPR11. What those boards found has not been reported in the coverage of Monday's crash. Arab News noted that authorities in Pakistan rarely release details of military training crashes and that the investigation reports are not made public12.

How other investigation systems compare

Civil accident investigation follows Annex 13 to the Chicago Convention, which places the investigation under the responsibility of the state where the accident occurs13. Those rules are written for civil aviation: the European Union's regulation on civil accident investigation, for example, states that it does not apply to accidents involving aircraft engaged in military, customs, police or similar services, unless the member state concerned decides otherwise13. Military practice on publication differs from country to country. The US Air Force runs a safety investigation, part of whose report is privileged and restricted from release outside the Air Force, alongside a separate accident investigation that produces a report for public release, usually in approximately 60 to 90 days14. In the United Kingdom, the Defence Accident Investigation Branch supports Service Inquiries, which are held after accidents that cause a fatality, serious injury or major equipment loss15. On 1 October 2026 the Ministry of Defence published a 158-page Service Inquiry report into a fatal air accident near RAF Coningsby on 25 May 2024, to inform the chain of command and the public16.

What is not yet known

ISPR has not said which technical fault it believes caused Monday's crash or whether a board of inquiry has been convened14. If past practice is followed, any findings may not be made public12. For student pilots and instructors, the question that matters most, what exactly went wrong during this training flight, may therefore remain unanswered outside the military.