1965 Skyways Coach-Air Avro 748 crash

Aircraft

The accident aircraft was Avro 748-101 Series 1 G-ARMV, c/n 1536. The aircraft was manufactured in 1961 and had flown 3,432 hours at the time of the accident.

Accident

The aircraft was deployed as a scheduled international passenger flight from Beauvais Airport, Oise, France to Lympne Airport, Kent, United Kingdom.

The aircraft departed Beauvais at 15:51 UTC (16:51 local time) carrying 4 crew and 48 passengers. The weather at Lympne at the time the aircraft departed Beauvais indicated that visibility was 2000 m, with wind at 18 kn from 220° and a cloudbase of 250 ft. After passing Abbeville, an updated weather report was sent to the aircraft which showed a visibility of 1000 m in drizzle, cloudbase 250 ft and winds of 18 kn from 220°, gusting to 26 kn. The visibility was below the minimum requirement of 1100 m for landing, although the captain was later informed that visibility had "improved slightly".

At 3.5 nmi from touchdown, an IFR approach was initiated under the guidance of the radar controller at Lympne. When the aircraft was 0.5 nmi from the airport, it was at an altitude of 220 ft above airport level. The captain reported that he could see the end of Runway 20 through the drizzle. At 0.25 nmi from touchdown, the aircraft ran into severe turbulence and drifted to the right of the runway centre-line. Full flap was applied and power was reduced. The aircraft crossed the airfield boundary at 92 kn, reducing to 88 kn as the landing flare was begun at a height of 40 ft. As the throttles were closed, the starboard wing dropped and the rate of descent of the aircraft increased. The captain attempted to keep the aircraft level, with the result that it landed heavily. The nose wheel dug into the grass runway, flipping the aircraft onto its back, as the aircraft spun through 180° and ended up facing in the direction from which it had approached; the upside-down aircraft then slid for 400 yd, ripping off both wings and the starboard tailplane, and crushing the tail.

The passengers were left hanging upside-down in their seats. One mother was holding a baby that was not strapped in. All on board escaped from the aircraft, with three people needing to be treated in hospital suffering from shock. A number of passengers were also treated at Lympne. Thirty-six of the passengers continued their journey to London, some with fuel-soaked clothing. This was the first Avro 748/HS 748 to be written off in an accident. Skyways Coach-Air leased an Avro 748 from LIAT for two years in 1968 to replace the aircraft lost.

The grass runway at Lympne had previously suffered from waterlogging, leading to the closure of the airport in December 1951, and again in February 1953. A new 4500 ft concrete runway was constructed in early 1968, coming into use on 11 April.

Investigation

An investigation into the accident was opened by the Accidents Investigation Branch. The probable cause of the accident was stated to be "a heavy landing following an incomplete flare from a steeper than normal approach."

References

Sources

References

1. "G-ARMV Accident description". Aviation Safety Network.
2. "Paris Show Preview". Flight International.
3. (13 July 1965). "London Cover For Skyways Plane".
4. "Brevities". Flight.
5. "Complaints about Lympne". Flight.
6. "New Name for Lympne". Flight.
7. (12 July 1965). "51 Escape When Aircraft Is Wrecked".