Incident Overview

Date: Monday 24 June 2002
Aircraft Type: Boeing 717-2K9
Owner/operator: Olympic Aviation
Registration Number: SX-BOA
Location: Stuttgart-Echterdingen Airport (STR) – ÿ Germany
Phase of Flight: Taxi
Status: Substantial, repaired
Casualties: Fatalities: 0 / Occupants: 87
Component Affected: Boeing’s left wingBoeing’s left wing
Investigating Agency: BFUBFU
Category: Accident
An Olympic flight, a Boeing 737 and a Cessna 172P, collided at 16:11 near a general aviation ramp. The Cessna entered taxiway November, which passed through the general aviation ramp. Both aircraft collided, causing significant damage to the Boeing’s left wing and the Cessna’s propeller and right wing.An Olympic flight, a Boeing 737 and a Cessna 172P, collided at 16:11 near a general aviation ramp. The Cessna entered taxiway November, which passed through the general aviation ramp. Both aircraft collided, causing significant damage to the Boeing’s left wing and the Cessna’s propeller and right wing.

Description

Olympic flight 192 taxied to runway 25 for departure. The aircraft used taxiway November which ran past a general aviation ramp. At 16:11 a private Cessna 172P (registration D-ENMT) entered taxiway November. Both aircraft collided, causing severe damage to the Boeing’s left wing and the Cessna’s propeller and right wing. According to the FDR the Boeing had been taxiing at a speed of 36 knots. It appeared that both aircraft where on different frequencies (Tower and Ground frequencies) when they were cleared to taxi to the runway. SCHLUSSFOLGERUNGEN: Die Ursachen fr diesen Unfall waren: – Mangelnde Kommunikation zwischen der Cessna und dem Kontrollturm bezglich des Konfliktverkehrs beim Verlassen des Vorfeldes der Allgemeinen Luftfahrt. – Mangelnde Aufmerksamkeit in beiden Flugzeugen fr den umgebenden Verkehr beim Rollen zum Start – Unzureichende Beachtung der ver”ffentlichten Betriebsverfahren fr das Verlassen des Vorfeldes der Allgemeinen Luftfahrt Beigetragen zu den Ursachen hat: – Durch einen Mangel im Fehlervermeidungssystem fr die Luftfahrzeugfhrer, Festlegungen im Ablauf des ”rtlichen Betriebsverfahrens FSG / DFS, war eine Informationslcke bei Piloten und Lotsen entstanden. – Die nationale Luftverkehrsordnung (? 12 LuftV0) enth„lt keine Regelungen, die mit der Richtlinie 3.2.2.7.1 im ANNEX 2 der ICAO vergleichbar sind.

Primary Cause

Lack of communication between the Cessna and the control tower regarding conflict traffic when leaving the area of the general aviation ramp. Insufficient attention by both aircraft for the curved traffic during the roll to start. Failure to fully comply with published operational procedures for leaving the general aviation ramp.Lack of communication between the Cessna and the control tower regarding conflict traffic when leaving the area of the general aviation ramp. Insufficient attention by both aircraft for the curved traffic during the roll to start. Failure to fully comply with published operational procedures for leaving the general aviation ramp.

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