Stansted - Exeter

After a flight from Leavesden to Stansted, the instructor had filed an IFR flight plan for Stansted - Exeter, at FL310, the planned departure from Stansted being at 1400. Take-off from Stansted was at 1303, and during the following 40 minutes the aircraft flew locally in the Stansted zone where it conducted two ILS approaches followed by an overshoot. At 1345 it was authorised to change from the Stansted frequency and contact the London Centre. The climb to FL310 was normal. At 1421 hrs the pilot asked ATC whether it would be possible to perform an emergency descent exercise before reaching Exeter, his intention being to begin the descent after passing Dawlish. The controller agreed and asked the pilot to call back when he was ready to begin the manoeuvre. At 1435 the Beech was almost over Dawlish and the crew announced they were ready to begin the exercise. They stated that they would keep a listening watch on the frequency during the descent, but would not be able to transmit while they were donning their masks. At 1436, the flight was authorised to begin the descent, initially to FL120. At 1438 the controller gave the Beech a right-hand turn heading for Exeter. At 1439 he repeated the heading. At 1443, noting that the aircraft had commenced a turn to the left, he authorised it to turn left to head for Exeter. At 1444 he asked for the pilot to give an identifying 'squawk' on the transponder. He did not receive a reply to any of these communications. Since 1438 Beech G-BGHR had been describing large circles to the left at FL310. The wind at that altitude made the aircraft drift towards the south, and it was to pass successively over Guernsey, Jersey, Dinard and Rennes. At the end of its endurance at 2020 (2220LT) the aircraft crashed near Nantes, 20 km to the east/southeast of the town. A RAF Nimrod escorted the Beechcraft during its progress to the vicinity of Nantes. G-BGHR was also followed by two Dassault Mirage III and three Mirage F1 of the French Air Force from 1810 until 2010. The pilots of these aircrafts checked the external condition of the Beech, which appeared normal, the doors and emergency exits were in their normal position, the cabin and cockpit were illuminated and the navigation lights were operating. However, they were unable to make any contact but they all noted the presence of warning lights on the control panel.

Flight / Schedule

Stansted - Exeter

Registration

G-BGHR

MSN

BB-508

Year of Manufacture

1979

Date

September 25, 1979 at 10:20 PM

Type

CRASH

Flight Type

Training

Flight Phase

Flight

Crash Site

Plain, Valley

Crash Location

Nantes Loire-Atlantique

Region

Europe • France

Coordinates

47.2073°, -1.5556°

Crash Cause

Human factor

Narrative Report

On September 25, 1979 at 10:20 PM, Stansted - Exeter experienced a crash involving Beechcraft 200 Super King Air, operated by Eagle Aircraft Services, with the event recorded near Nantes Loire-Atlantique.

The flight was categorized as training and the reported phase was flight at a plain, valley crash site.

2 people were known to be on board, 2 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.

Crew on board: 2, crew fatalities: 2, passengers on board: 0, passenger fatalities: 0, other fatalities: 0.

The listed crash cause is human factor. After a flight from Leavesden to Stansted, the instructor had filed an IFR flight plan for Stansted - Exeter, at FL310, the planned departure from Stansted being at 1400. Take-off from Stansted was at 1303, and during the following 40 minutes the aircraft flew locally in the Stansted zone where it conducted two ILS approaches followed by an overshoot. At 1345 it was authorised to change from the Stansted frequency and contact the London Centre. The climb to FL310 was normal. At 1421 hrs the pilot asked ATC whether it would be possible to perform an emergency descent exercise before reaching Exeter, his intention being to begin the descent after passing Dawlish. The controller agreed and asked the pilot to call back when he was ready to begin the manoeuvre. At 1435 the Beech was almost over Dawlish and the crew announced they were ready to begin the exercise. They stated that they would keep a listening watch on the frequency during the descent, but would not be able to transmit while they were donning their masks. At 1436, the flight was authorised to begin the descent, initially to FL120. At 1438 the controller gave the Beech a right-hand turn heading for Exeter. At 1439 he repeated the heading. At 1443, noting that the aircraft had commenced a turn to the left, he authorised it to turn left to head for Exeter. At 1444 he asked for the pilot to give an identifying 'squawk' on the transponder. He did not receive a reply to any of these communications. Since 1438 Beech G-BGHR had been describing large circles to the left at FL310. The wind at that altitude made the aircraft drift towards the south, and it was to pass successively over Guernsey, Jersey, Dinard and Rennes. At the end of its endurance at 2020 (2220LT) the aircraft crashed near Nantes, 20 km to the east/southeast of the town. A RAF Nimrod escorted the Beechcraft during its progress to the vicinity of Nantes. G-BGHR was also followed by two Dassault Mirage III and three Mirage F1 of the French Air Force from 1810 until 2010. The pilots of these aircrafts checked the external condition of the Beech, which appeared normal, the doors and emergency exits were in their normal position, the cabin and cockpit were illuminated and the navigation lights were operating. However, they were unable to make any contact but they all noted the presence of warning lights on the control panel.

Aircraft reference details include registration G-BGHR, MSN BB-508, year of manufacture 1979.

Geospatial coordinates for this crash are approximately 47.2073°, -1.5556°.

Fatalities

Total

2

Crew

2

Passengers

0

Other

0

Crash Summary

After a flight from Leavesden to Stansted, the instructor had filed an IFR flight plan for Stansted - Exeter, at FL310, the planned departure from Stansted being at 1400. Take-off from Stansted was at 1303, and during the following 40 minutes the aircraft flew locally in the Stansted zone where it conducted two ILS approaches followed by an overshoot. At 1345 it was authorised to change from the Stansted frequency and contact the London Centre. The climb to FL310 was normal. At 1421 hrs the pilot asked ATC whether it would be possible to perform an emergency descent exercise before reaching Exeter, his intention being to begin the descent after passing Dawlish. The controller agreed and asked the pilot to call back when he was ready to begin the manoeuvre. At 1435 the Beech was almost over Dawlish and the crew announced they were ready to begin the exercise. They stated that they would keep a listening watch on the frequency during the descent, but would not be able to transmit while they were donning their masks. At 1436, the flight was authorised to begin the descent, initially to FL120. At 1438 the controller gave the Beech a right-hand turn heading for Exeter. At 1439 he repeated the heading. At 1443, noting that the aircraft had commenced a turn to the left, he authorised it to turn left to head for Exeter. At 1444 he asked for the pilot to give an identifying 'squawk' on the transponder. He did not receive a reply to any of these communications. Since 1438 Beech G-BGHR had been describing large circles to the left at FL310. The wind at that altitude made the aircraft drift towards the south, and it was to pass successively over Guernsey, Jersey, Dinard and Rennes. At the end of its endurance at 2020 (2220LT) the aircraft crashed near Nantes, 20 km to the east/southeast of the town. A RAF Nimrod escorted the Beechcraft during its progress to the vicinity of Nantes. G-BGHR was also followed by two Dassault Mirage III and three Mirage F1 of the French Air Force from 1810 until 2010. The pilots of these aircrafts checked the external condition of the Beech, which appeared normal, the doors and emergency exits were in their normal position, the cabin and cockpit were illuminated and the navigation lights were operating. However, they were unable to make any contact but they all noted the presence of warning lights on the control panel.

Cause: Human factor

Occupants & Outcome

Crew On Board

2

Passengers On Board

0

Estimated Survivors

0

Fatality Rate

100.0%

Known people on board: 2

Operational Details

Schedule / Flight

Stansted - Exeter

Flight Type

Training

Flight Phase

Flight

Crash Site

Plain, Valley

Region / Country

Europe • France

Aircraft Details

Registration

G-BGHR

MSN

BB-508

Year of Manufacture

1979

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