Flight OK 897
Czechoslovak Airlines Tupolev Tu-134 · Controllers' error
From Tu-134A: LED/ULLI – Pulkovo Airport, Saint Petersburg, Il-18V: PRG/LKPR – Prague Ruzyně Airport to Tu-134A: PRG/LKPR – Prague Ruzyně Airport, Il-18V: BTS/LZIB – Bratislava Airport
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
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- Occupants
- Unknown
- Survivors
- Unknown
- 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
Tupolev Tu-134
- Aircraft type
- Tupolev TU-134
- 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
- Tu-134A: OK-CFD, Il-18V: OK-NAA
- Operator
- Czechoslovak Airlines
- Onboard fatalities
- 0
- Route
- From Tu-134A: LED/ULLI – Pulkovo Airport, Saint Petersburg, Il-18V: PRG/LKPR – Prague Ruzyně AirportTo Tu-134A: PRG/LKPR – Prague Ruzyně Airport, Il-18V: BTS/LZIB – Bratislava Airport
Approximate · Coordinates from the Wikipedia article; not checked against an investigation report.
From the Wikipedia article
The accident of flight OK 897 on 2 January 1977 at Ruzyně airport in Prague was a collision of the Tupolev Tu-134A aircraft OK-CFD (s/n 2351505) of the carrier ČSA with a second ČSA aircraft, the Ilyushin Il-18V OK-NAA (s/n 189001604). There were no fatalities in the accident, but both aircraft were damaged.
Translated into English with AI assistance from the Czech Wikipedia article “Let OK 897” (revision 25788927, retrieved 2026-09-19) by its authors, under CC BY-SA 4.0. Extracted as plain text: references, tables, images and some sections are left out; the translation may contain errors, and long articles were cut to their first 700 words. Read the article
Sources
Czech Wikipedia article: Let OK 897
- Article
- Let OK 897
- Translation
- Into English with AI assistance; names of linked operators and aircraft types from Wikidata. It may contain errors.
- Revision
- 25788927 · 2026-04-03 · retrieved 2026-09-19
- Wikidata
- Q136327675
- 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
- cs Wikipedia article "Let OK 897" (page 2018223, revision 25788927), translated into English with AI assistance
- Date
- Wikipedia infobox: date
- Place and country
- Wikipedia infobox: site; country from Wikidata (P17)
- 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
- 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 Czech Wikipedia article's infobox, translated into English with AI assistance, not checked against an investigation report. Independent review pending.