Runway excursion Accident Supermarine Aircraft Spitfire Mk 26 G-CLKN,
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ASN Wikibase Occurrence # 267712
 
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Date:Thursday 22 April 2021
Time:14:55
Type:Silhouette image of generic SASP model; specific model in this crash may look slightly different    
Supermarine Aircraft Spitfire Mk 26
Owner/operator:Private
Registration: G-CLKN
MSN: PFA 324-14634
Year of manufacture:2019
Engine model:Isuzu 6VE1
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Breighton Airfield, Breighton, Selby, East Yorkshire, England -   United Kingdom
Phase: Landing
Nature:Test
Departure airport:Breighton Airfield (EGBR)
Destination airport:Breighton Airfield (EGBR)
Investigating agency: AAIB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The Spitfire Mk 26, G-CLKN, suffered a runway excursion and collision with another aircraft at Breighton Airfield, Selby, 22 April 2021.

G-CLKN was performing its eleventh test flight since being built, with the purpose of achieving its Permit to Fly. The wind was variable at 5 kt. The pilot reported flying an approach to Breighton Airfield’s grass Runway 10 at an airspeed of 80 mph, with full flap selected, for a three-point landing.

The aircraft bounced slightly as it touched down on the runway, then settled on all three wheels, initially straight ahead. Around 100 metres into its landing roll, it veered right. The pilot applied opposite rudder and brake, and thereafter a “burst of power” (with the intention of increasing the rudder’s effectiveness).

However, the aircraft left the runway and struck a parked aircraft

=Additional information=
The pilot reported having extensive experience on tailwheel aircraft. He had first flown the Spitfire Mk 26 while test flying G-CLKN and described it as tending to land on its main landing gear first. During G-CLKN’s more recent test flights, including one at Breighton earlier that day, he had been practising three-point landings instead. He believed that a small ridge in the grass runway surface contributed to the bounced landing, during which he briefly applied full rudder, causing the tailwheel steering to disengage.

Pilots of the Sptifire Mk 26 described tailwheel landings as being preferable on the type.

=AAIB Conclusion=
It is not clear what caused the loss of control. Wheeler landings may be preferable on the type, and disengagement of the tailwheel steering during a bounced three-point landing could have been a factor.

=Damage Sustained to Airframe=
Per the above AAIB report "Propeller broken and damage to left wing"

Accident investigation:
cover
  
Investigating agency: AAIB
Report number: AAIB-27236
Status: Investigation completed
Duration:
Download report: Final report

Sources:

1. AAIB Final Report: https://assets.publishing.service.gov.uk/media/6137877b8fa8f503b1201548/Spitfire_Mk_26_G-CLKN_09-21.pdf
2. https://en.wikipedia.org/wiki/Breighton_Aerodrome#Current_use
3. https://www.aerotime.aero/28854-british-Spitfire-runway-excursion-report

Location

Revision history:

Date/timeContributorUpdates
14-Sep-2021 15:34 Dr. John Smith Added
30-Jun-2023 17:48 Nepa Updated
23-Aug-2023 07:07 harro Updated

Corrections or additions? ... Edit this accident description

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