Runway excursion Accident Glasair N250CH,
ASN logo
ASN Wikibase Occurrence # 288912
 
This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information. If you feel this information is incomplete or incorrect, you can submit corrected information.

Date:Wednesday 24 August 2011
Time:17:13 LT
Type:Silhouette image of generic GLAS model; specific model in this crash may look slightly different    
Glasair
Owner/operator:Private
Registration: N250CH
MSN: 250
Total airframe hrs:650 hours
Engine model:Lycoming O-320
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Ocala-Taylor Field, FL (OCF/KOCF) -   United States of America
Phase: Landing
Nature:Private
Departure airport:Melbourne International Airport, FL (MLB/KMLB)
Destination airport:Ocala-Taylor Field, FL (OCF/KOCF)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
According to the pilot, he landed the airplane with a crosswind, and during the rollout the airplane veered to the left, ground looped, and departed the left side of the runway. The right main landing gear became caught in a grassy area, which brought the airplane to rest and resulted in substantial damage to the fuselage. A postaccident examination of the airplane revealed that the tailwheel lock mechanism of the free-castering tailwheel assembly was unable to keep the tailwheel engaged in the locked position. The mechanism that locked the tailwheel assembly in place was not broken; however, the spring of that particular tailwheel assembly kit worked in compression, rather than tension, which resulted in less pressure being applied to the tailwheel lock and greater susceptibility for the tailwheel to unlock during a crosswind landing. Subsequently, when the lock mechanism was moved repetitively, it became dislodged from the notch.

Probable Cause: The failure of the tailwheel locking mechanism to remain engaged while landing in a crosswind, which resulted in a loss of directional control and runway excursion.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: ERA11CA471
Status: Investigation completed
Duration: 4 months
Download report: Final report

Sources:

NTSB ERA11CA471

Location

Revision history:

Date/timeContributorUpdates
05-Oct-2022 07:38 ASN Update Bot Added

Corrections or additions? ... Edit this accident description

The Aviation Safety Network is an exclusive service provided by:
Quick Links:

CONNECT WITH US: FSF on social media FSF Facebook FSF Twitter FSF Youtube FSF LinkedIn FSF Instagram

©2024 Flight Safety Foundation

1920 Ballenger Av, 4th Fl.
Alexandria, Virginia 22314
www.FlightSafety.org