Accident Piper PA-30-320 Twin Comanche N7198Y,
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ASN Wikibase Occurrence # 132056
 
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Date:Tuesday 11 May 1993
Time:18:05 LT
Type:Silhouette image of generic PA30 model; specific model in this crash may look slightly different    
Piper PA-30-320 Twin Comanche
Owner/operator:Gbn Aviation
Registration: N7198Y
MSN: 30-222
Total airframe hrs:4118 hours
Engine model:Lycoming IO-320-B1A
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Destroyed
Category:Accident
Location:East Colfax Road, S of I-70, Watkins, Adams County, Colorado -   United States of America
Phase: Landing
Nature:Training
Departure airport:Aurora, CO (01V)
Destination airport:(KFTG)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE INSTRUCTOR PILOT SAID THE AIRPLANE TOUCHED DOWN 3 TO 5 DEGREES NOSE RIGHT OF THE RUNWAY CENTERLINE, AND HE TOLD THE INSTRUCTOR TRAINEE TO APPLY LEFT RUDDER. THE RUDDER PEDAL DID NOT MOVE. THE INSTRUCTOR PILOT ALSO APPLIED LEFT RUDDER AND GOT THE SAME RESULT. AS THE AIRPLANE STARTED TO GO OFF THE SIDE OF THE RUNWAY, THE INSTRUCTOR PILOT APPLIED FULL POWER. THE AIRPLANE BECAME AIRBORNE FOR APPROXIMATELY 1,000 FT, THEN BEGAN TO STALL AND ROLL. TO AVOID STRIKING THE GROUND IN A BANKED ATTITUDE, THE INSTRUCTOR PILOT RETARDED THE THROTTLES AND LEVELLED THE WINGS. THE RIGHT WING STRUCK THE AIRPORT'S SEGMENTED CIRCLE, SPUN TO THE RIGHT, AND SKIDDED TO A HALT. POST ACCIDENT EXAMINATION OF THE RUDDER CONTROL SYSTEM DID NOT DISCLOSE ANY MALFUNCTION OR FAILURE.

Probable Cause: THE STUDENT'S FAILURE TO MAINTAIN PROPER TOUCHDOWN ALIGNMENT, AND THE INSTRUCTOR PILOT'S INADEQUATE SUPERVISION.

Accident investigation:
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Investigating agency: NTSB
Report number: DEN93LA055
Status: Investigation completed
Duration: 9 months
Download report: Final report

Sources:

NTSB DEN93LA055
FAA register: 2. FAA: http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=7198Y

Location

Revision history:

Date/timeContributorUpdates
21-Dec-2016 19:25 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
06-Apr-2017 21:43 Dr.John Smith Updated [Time, Aircraft type, Location, Departure airport, Destination airport, Source, Narrative]
06-Apr-2017 21:44 Dr.John Smith Updated [Narrative]
10-Apr-2024 14:07 ASN Update Bot Updated [Time, Operator, Other fatalities, Departure airport, Destination airport, Source, Narrative, Category, Accident report]

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