Pakistan International Airlines Flight 268
Airbus A300B4-103 · Controlled flight into terrain due to pilot error
From Jinnah International Airport (KHI) to Tribhuvan International Airport (KTM)
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
- Accident
- Event fatalities
- 167 · all aircraft and ground
- Ground fatalities
- Unknown
- Occupants
- 167
- Survivors
- 0
- 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
- Unknown
- 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
Airbus A300B4-103
- Flight
- PK268
- Aircraft type
- Airbus A300
- 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
- AP-BCP
- Operator
- Pakistan International Airlines
- Onboard fatalities
- 167
- Route
- From Jinnah International Airport (KHI)To Tribhuvan International Airport (KTM)
Cause areas
- Personnel issues › Task performance
- Environmental issues › Conditions/weather/phenomena
- Organizational issues › Development
- Environmental issues › Operating environment
From the investigation findings the Wikipedia article reports, sorted into the NTSB's cause areas with AI assistance.
Approximate · Coordinates from the Wikipedia article; not checked against an investigation report.
From the Wikipedia article
Pakistan International Airlines Flight 268 was an Airbus A300, registration AP-BCP which crashed while approaching Kathmandu's Tribhuvan International Airport on 28 September 1992. All 167 people on board were killed. Flight 268 is the worst accident in the history of Pakistan International Airlines, and the worst ever to occur in Nepal.
Accident
Flight 268 departed Karachi at 11:13 AM Pakistan Standard Time for Kathmandu. Upon contacting Nepalese air traffic control, the aircraft was cleared for an approach from the south called the Sierra approach. An aircraft cleared to use this approach was at the time directed to pass over a reporting point called "Romeo" located 41 nautical miles (76 km) south of the Kathmandu VOR (or at 41 DME) at an altitude of 15,000 feet. The aircraft was to then descend in seven steps to 5,800 feet, passing over a reporting point known as "Sierra" located at 10 DME at an altitude of 9,500 feet, before landing at Kathmandu. This approach allowed aircraft to pass over the Mahabharat Range directly south of Kathmandu (the crest of which is located just north of the Sierra reporting point) at a safe altitude.
Shortly after reporting at 10 DME, at 2.30 pm the aircraft crashed at approximately 7300 ft into the side of the 8,250 ft (2,524 m) mountain at Bhattedanda, disintegrating on impact, instantly killing all on board; the tail fin separated and fell into the forest at the base of the mountainside.
This accident occurred 59 days after Thai Airways International Flight 311 crashed north of Kathmandu.
Investigation and cause
Investigation and causes
After the accident, the Nepali Military assisted with investigators to find the aircraft's black box. The investigation was handled by Andrew Robinson from the Air Accident Investigation Branch (AAIB). The black box was initially sent to Paris for decoding.
At the time of impact, eye witnesses near the accident site confirmed that there was little to no wind or rain and no thunderstorms in the area. Investigators found no technical problems documented for the A300 and, after considering it as a cause, subsequently ruled out terrorism.
Although no pertinent flight deck conversation was recovered from Flight 268's cockpit voice recorder by investigators with the Transportation Safety Board of Canada (TSB), which assisted with the investigation, data recovered from the flight data recorder by the TSB showed that the aircraft initiated each step of its descent one step too early. At 16 DME the aircraft was a full 1,000 feet below its cleared altitude; at 10 DME (the Sierra reporting point) it was 1,300 feet below its cleared altitude. The aircraft approached the Mahabharat Range at an insufficient altitude and crashed into the south slope. Although the pilots of Flight 268 reported their aircraft's altitude accurately to air traffic control, controllers did nothing to warn them of their inappropriate altitude because of a lack of radar.
Investigators determined that the accident had been caused mainly by pilot error. Visibility was poor due to overcast conditions and the ground proximity warning system would not have been triggered in time because of the steep terrain. The approach plates for Kathmandu issued to PIA pilots were also determined to be unclear, and Nepalese air traffic controllers were judged timid and reluctant to intervene in what they saw as piloting matters such as terrain separation. The report recommended that ICAO review navigational charts and encourage their standardisation, and that the approach to Kathmandu Airport be changed to be less complex.
Text from the Wikipedia article “Pakistan International Airlines Flight 268” (revision 1352050604, 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: Pakistan International Airlines Flight 268
- Revision
- 1352050604 · 2026-05-01 · retrieved 2026-09-18
- Wikidata
- Q1064550
- 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 "Pakistan International Airlines Flight 268" (page 4399363, revision 1352050604)
- Date
- Wikipedia infobox: date
- Place and country
- Wikipedia infobox: site
- Map position
- Wikipedia article 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
- airline flight number 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.