110
1993-NOV-20 · Mount Trojani, near Ohrid, North Macedonia

Avioimpex — Flight 110

Avioimpex Flight 110 crashed into Mount Trojani during a missed approach at Ohrid Airport after diverting from Skopje due to a blizzard. The flight crew, operating a Yakovlev Yak-42D leased from Saratov Airlines, deviated from the established traffic pattern while attempting a second approach in mountainous terrain. Navigational difficulties were compounded by a non-functional VOR beacon at the airport and a language barrier between the Russian crew and Macedonian air traffic controllers. All 116 people on board perished, including one survivor who died twelve days later.

Aircraft
Yakovlev Yak-42D
Registration
RA-42390
Phase
Approach
Cause
Pilot Error
Souls on Board
116
Fatalities
116
Origin → Dest
Geneva International Airport (GVA), Switzerland → Skopje Airport (SKP), Macedonia
Report
Final Report

Investigation Summary

The flight was originally bound for Skopje but was forced to divert to Ohrid because of severe winter weather. Upon arrival at Ohrid, the aircraft was approximately 2,300 feet too high for a successful landing on Runway 02, prompting the crew to execute a missed approach. During the subsequent maneuvering, the crew reported they were not receiving the VOR (VHF Omnidirectional Range) signal, which was later confirmed to be unserviceable at the time. Despite the lack of reliable navigational data and poor visibility of the runway lights, the crew continued the approach and turned into rising terrain. The Ground Proximity Warning System (GPWS) sounded for seven seconds before the aircraft impacted Mount Trojani at an elevation of 4,900 feet, roughly 2,600 feet above the airfield elevation.

Final Conclusions

The investigation concluded that the primary cause was pilot error due to a violation of the airport traffic pattern and the decision to proceed with an approach without a valid navigational signal. Contributing factors included the failure of the Ohrid VOR beacon and communication difficulties; the air traffic controller spoke Macedonian, while the crew communicated in Russian and English, leading to potential misunderstandings of critical instructions.

Video Analysis

No video analysis linked for this case file yet.

Systems & Failure Modes

i

VOR (VHF Omnidirectional Range)

A ground-based short-range radio navigation system; the Ohrid station was unserviceable during the flight.

i

GPWS (Ground Proximity Warning System)

An onboard system that alerts pilots if the aircraft is in immediate danger of flying into the ground; it triggered 7 seconds before impact.

Interesting Facts

  • 01The accident remains the deadliest aviation disaster in the history of North Macedonia.
  • 02The aircraft was a Yakovlev Yak-42D leased from the Russian carrier Saratov Airlines (Saravia).
  • 03The VOR beacon at Ohrid Airport was non-functional at the time of the accident.
  • 04The flight crew consisted of four Russians, while the cabin crew were Macedonian.
  • 05Minister Antoni Pesev resigned following the crash, which was the third major air disaster in Macedonia in 16 months.

Safety Actions & Advisories

ATC Language Standardization

The accident highlighted the dangers of non-standard language use in ATC communications, reinforcing the need for English proficiency in international flight operations.

Infrastructure Review

Following the crash and the resignation of the Communications Minister, Macedonian authorities faced intense pressure to upgrade navigational aids and safety standards at Skopje and Ohrid airports.

Known Controversies & Unanswered Questions

Language Barrier Dispute

Reference ↗

Macedonian investigators focused on the crew's failure to follow patterns, while Russian prosecutors argued that the air traffic controller's use of Macedonian instead of English or Russian caused a fatal misunderstanding.

Location

Mount Trojani, near Ohrid, North Macedonia · 41.1850, 20.7761

Case File History

  1. CorrectionUpdated event timeline.

Related Cases

Case ID · avioimpex-110-1993Last updated · Filed

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