Accident Druine D.31A Turbulent G-ARNZ,
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ASN Wikibase Occurrence # 266697
 
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Date:Sunday 18 October 2020
Time:15:10 UTC
Type:Silhouette image of generic D31 model; specific model in this crash may look slightly different    
Druine D.31A Turbulent
Owner/operator:The Tiger Club (1990) Ltd
Registration: G-ARNZ
MSN: RAF.579
Year of manufacture:1961
Engine model:Volkswagen 1600
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Destroyed
Category:Accident
Location:Damyns Hall Aerodrome, Aveley Road, Upminster, Essex -   United Kingdom
Phase: Landing
Nature:Private
Departure airport:Upminster-Damyns Hall Aerodrome (EGML)
Destination airport:Upminster-Damyns Hall Aerodrome (EGML)
Investigating agency: AAIB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
AAIB investigation to Druine D.31 Turbulent, G-ARNZ: Overturned on landing at Damyns Hall Aerodrome, Aveley Road, Upminster, Essex. The AAIB Final Report was published on 12 August 2021, and the following is an excerpt from it:

" The aircraft took off from Damyns Hall Aerodrome Runway 03 at 1250 hrs. The pilot reported sufficient fuel on board and that the aircraft was within its weight and balance limits. After flying locally for approximately 1 hour 20 minutes, the aircraft approached Damyns Hall from the south-east. The pilot intended to join overhead for a right-hand circuit to Runway 03 and land.

The pilot had the airfield in sight at an altitude of 1,100 ft when the engine began to run rough, and declared a MAYDAY, citing a partial engine failure, following which the engine failed completely.

The pilot visually identified an area with fields and a golf course ahead, aimed the nose towards it and prepared for a forced landing. The pilot recalled from training “to go under 50 knots can be dangerous” and reported maintaining 55-60 knots.

The pilot further stated that due to the short wings, the Turbulent has a relatively poor glide capability and therefore assessed the golf course was too far. The pilot decided to aim for a nearer field which initially appeared relatively level and smooth. As the aircraft descended, the field began to look boggy with overgrown vegetation.

The aircraft touched down approximately 1.3 nautical miles from the airfield at 14:25 hours. It “flipped over” to the left and came to rest inverted. The pilot released the harness, switched the magnetos and electrics off and vacated the aircraft. There was no fire.

The pilot was airlifted from the accident site 30 minutes later having suffered only minor cuts and bruises. The aircraft sustained damage."

=Damage sustained to Airframe=
Per the above AAIB report "Extensive damage" was sustained. The damage sustained to Turbulent G-ARNZ may have been "extensive" enough to warrant the airframe as "damaged beyond economic repair", as the aircraft was de-registered (registration cancelled) on 13 July 2021 as "Cancelled by the CAA"

Accident investigation:
cover
  
Investigating agency: AAIB
Report number: AAIB-26998
Status: Investigation completed
Duration: 9 months
Download report: Final report

Sources:

1. AAIB Final Report: https://assets.publishing.service.gov.uk/media/6114dfbee90e0705445c3da7/Druine_D.31_Turbulent_G-ARNZ_08-21.pdf
2. https://en.wikipedia.org/wiki/Damyns_Hall_Aerodrome
3. https://www.jetphotos.com/photo/9706324 [photo]
4. https://www.airteamimages.com/druine-turbulent_G-ARNZ_-private_358743_large.html [photo]

Media:

Druine Turbulent G-ARNZ at RAF Cosford on 14 June 2009. It had been repainted overall yellow at the time of the above accident: D31 Turbulent 101 (3632340754)

Revision history:

Date/timeContributorUpdates
12-Aug-2021 19:07 Dr. John Smith Added
12-Aug-2021 19:36 Dr. John Smith Updated [Embed code, Damage]
12-Aug-2021 19:48 harro Updated [Accident report]

Corrections or additions? ... Edit this accident description

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