Incident · 1993-03-21

NTSB case CHI93IA127 · de Havilland SHD-6 · Part 121

What the record says

Event date: 1993-03-21
Event type: Incident
Highest injury level: No injuries
Aircraft: de Havilland SHD-6 (N374MQ)
Operating rule: Part 121
Operator: SIMMONS Operator named in NTSB report
Operated by (per NTSB report): SIMMONS

Probable cause

THE LOCAL CONTROLLER'S FAILURE TO MAINTAIN 3 MILES RADAR SEPARATION BETWEEN TWO AIRPLANES. A FACTOR RELATED TO THE INCIDENT WAS THE LOCAL CONTROLLER'S DELAY IN REMEDIAL ACTION.

Source: NTSB case CHI93IA127

Flight crew

Flight-crew details for this event aren't in the NTSB database extract we hold (its coverage starts with 2008 events) — a gap in our data, not an absence of crew.

Facts as the NTSB records them — GroundCheck adds no judgement. Preliminary records may be revised as the investigation proceeds.

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