Runway excursion Accident ERCO 415-C Ercoupe N87405,
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ASN Wikibase Occurrence # 291515
 
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Date:Wednesday 13 January 2016
Time:11:35 LT
Type:Silhouette image of generic ERCO model; specific model in this crash may look slightly different    
ERCO 415-C Ercoupe
Owner/operator:Private
Registration: N87405
MSN: 578
Year of manufacture:1946
Total airframe hrs:2245 hours
Engine model:Continental O-200-A71B
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Chappell, Nebraska -   United States of America
Phase: Take off
Nature:Ferry/positioning
Departure airport:Chappell-Billy G Ray Field, NE (KCNP)
Destination airport:Chappell-Billy G Ray Field, NE (KCNP)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot reported that during the takeoff roll with gusting wind, the right wing "lifted up sharply." He reported that at full power he attempted to rotate, the airplane departed the runway to the right, and the left wing impacted a snow bank. When the left wing impacted the snow bank, he reported that the airplane "swung" back to the left, and came to rest. The airplane sustained substantial damage to the left wing.

The pilot stated that the airplane is a "standard Ercoupe, with integrated nose-wheel steering, rudder and aileron, and no toe brakes." The pilot additionally stated that, "once the right wing lifted, it didn't matter what I did, the aircraft was going to go off the runway to the right" and that, "without rudder pedals and independent aileron authority to work a crosswind, it was not going to happen."

The pilot reported there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Probable Cause: The pilot's inability to correct for a crosswind during the takeoff roll due to the interlinked flight control design, which resulted in a runway excursion, and a collision with terrain.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: GAA16CA105
Status: Investigation completed
Duration: 2 months
Download report: Final report

Sources:

NTSB GAA16CA105

Location

Revision history:

Date/timeContributorUpdates
07-Oct-2022 14:50 ASN Update Bot Added

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