ACCIDENT REPORT
DHC-1 Chipmunk 22A, G-ARMF, 19 June 1996
AAIB Bulletin No: 8/96 Ref: EW/G96/06/27
Category: 1.3
Aircraft Type and Registration: DHC-1 Chipmunk 22A, G-ARMF
No & Type of Engines: 1 De Havilland Gipsy Major 10Mk2 piston engine
Year of Manufacture: 1951
Date & Time (UTC): 19 June 1996 at 1055 hrs
Location: Top Farm, Croydon, Royston, Hertfordshire
Type of Flight: Private
Persons on Board: Crew - 1
Passengers - 1
Injuries: Crew - Nil Passengers - Nil
Nature of Damage: Damage to both wings, left tail plane, rear fuselage, left main landing gear and tail wheel
Commander's Licence: Airline Transport Pilot's Licence
Commander's Age: 73 years
Commander's Flying Experience: 13,344 hours (of which 751were on type) Last 90 days - 2 hours Last 28 days - 1 hours
Information Source: Aircraft Accident Report Form submitted by the pilot
The aircraft was undertaking some local flying from Top Farm airstrip using the grass Runway 24, dimensions 900 x 24 metres.
A circuit was flown with a touch and go landing, followed by a climb to2,500 feet for a practice forced landing from overhead the airfield.
The pilot kept the approach deliberately high, side slipping off the excess height on final approach.
The touchdown was made slightly to the right of the runway centre line and the aircraft commenced a swing to the right.
The right wing contacted a crop of rape at the edge of the runway, causing the aircraft to ground loop into the crop.
The semi-span of the Chipmunk is 5.23 metres.