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Accident description
Last updated: 20 July 2017
Date:Friday 19 January 1973
Time:14:31 UTC
Type:Silhouette image of generic VISC model; specific model in this crash may look slightly different
Vickers 802 Viscount
Operator:British European Airways - BEA
Registration: G-AOHI
C/n / msn: 158
First flight: 1957
Total airframe hrs:32677
Crew:Fatalities: 2 / Occupants: 2
Passengers:Fatalities: 2 / Occupants: 2
Total:Fatalities: 4 / Occupants: 4
Airplane damage: Destroyed
Airplane fate: Written off (damaged beyond repair)
Location:56 km (35 mls) N of Glasgow (   United Kingdom)
Crash site elevation: 1219 m (3999 feet) amsl
Phase: En route (ENR)
Departure airport:Glasgow-Abbotsinch Airport (GLA/EGPF), United Kingdom
Destination airport:Glasgow-Abbotsinch Airport (GLA/EGPF), United Kingdom
Viscount G-AOHI departed Glasgow at 14:22 GMT on a test flight which was to last about 15 minutes. The crew intended to carry out the flight in visual conditions. Weather conditions however, were marginal: rain and snow with 6 km visibility, 8/8 clouds at 4000 feet and strong winds (50-60 knots) at 2000 feet.
The plane had climbed to an altitude of 4000 feet when it crashed near the peak of Ben More mountain, 35 miles north of Glasgow.

Probable Cause:

CAUSE: "The aircraft struck a mountain peak whilst flying over snow covered high terrain in marginal visual meteorological conditions. Failure to maintain a safe altitude and insufficient attention to navigational procedures were contributory factors."

Accident investigation:
investigating agency: Accidents Investigation Branch (AIB) - United Kingdom
status: Final
number: AAR 4/1974
download report: Viscount 802, G-AOHI. Report on the accident at Ben More, Perthshire, Scotland, on 19 January 1973 (AIB AAR 4/1974)

VFR flight in IMC
Controlled Flight Into Terrain (CFIT) - Mountain



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