Crash of a Saab 340B in Stornoway

Date & Time: Jan 2, 2015 at 0833 LT
Type of aircraft:
Operator:
Registration:
G-LGNL
Flight Phase:
Survivors:
Yes
Schedule:
Stornoway – Glasgow
MSN:
246
YOM:
23
Flight number:
BE6821
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
26
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
3880
Captain / Total hours on type:
3599.00
Circumstances:
The aircraft had been prepared for a Commercial Air Transport flight from Stornoway Airport to Glasgow Airport with 26 passengers and three crew on board; the commander was the Pilot Flying (PF) and the co-pilot was the Pilot Monitoring (PM). At 0825 hrs the aircraft was taxied towards Holding Point A1 for a departure from Runway 18. At 0832 hrs G-LGNL was cleared to enter the runway from Holding Point A1 and take off, and the ATC controller transmitted that the surface wind was from 270° at 27 kt. The commander commented to the co-pilot that the wind was across the runway and that there was no tailwind. As the aircraft taxied onto the runway, the co-pilot applied almost full right aileron input consistent with a cross-wind from the right, and the commander said to the co-pilot “charlie1, one hundred, strong wind from the right”. The commander advanced the power levers, the co-pilot said “autocoarsen high” and the engine torques increased symmetrically. The commander instructed the co-pilot to “set takeoff power” to which the co-pilot replied “apr armed”. Approximately one second after this call, the engine torques began to increase symmetrically, reaching 100% as the aircraft accelerated through 70 kt. During the early stages of the takeoff, left rudder was applied and the aircraft maintained an approximately constant heading. As the aircraft continued accelerating, the rudder was centralised, after which there was a small heading change to the left, then to the right, then a rapid heading change to the left causing the aircraft to deviate to the left of the runway centreline. The pilot applied right rudder but although the aircraft changed heading to the right in response, it did not alter the aircraft’s track significantly and the aircraft skidded to the left, departing the runway surface onto the grass at an IAS of 80 kt. The power levers remained at full power as the aircraft crossed a disused runway and back onto grass. During this period the nose landing gear collapsed before the aircraft came to a halt approximately 38 m left of the edge of the runway and 250 m from where it first left the paved surface. After the aircraft came to a halt, the captain saw that the propellers were still turning and so called into the cabin for the passengers to remain seated. One of the passengers shouted for someone to open the emergency exit but the cabin crew member instructed the passengers not to do so because the propellers were still turning. The co-pilot observed that the right propeller was still turning so operated the engine fire extinguishers to shut down both engines. When the passenger seated in the emergency exit row on the right of the aircraft saw that the right propeller had stopped, he decided to open the exit. He climbed out onto the wing and helped the remaining passengers leave the aircraft through the same exit, instructing them to slide off the rear of the wing onto the ground. The left propeller was still turning at the time the right over-wing exit was opened and the passenger seated in the left-side emergency exit row decided not to open the left exit. The crash alarm was activated by ATC at 0833 hrs. An aircraft accident was declared and the aerodrome emergency plan was put into action. When the Rescue and Fire Fighting Services (RFFS) arrived at the scene, passengers were still exiting the aircraft and the left propeller was still turning. After leaving the aircraft, the cabin crew member confirmed to the RFFS that all passengers had exited the cabin and had been accounted for outside. The passengers were taken to the fire station and then on to the passenger terminal. There were no injuries.
Probable cause:
During the attempted takeoff, the rudder was central from 40 kt and remained so until approximately 65 kt. Between approximately 52 and 65 kt, the aircraft turned right slightly before it turned left sharply at approximately 65 kt. Given that the rudder was central, this change of direction might have been caused by one, or a combination of the following factors:
a. Differential braking
b. Asymmetric thrust
c. A change in wind speed and direction
d. A nose wheel steering input
Data from the FDR showed that thrust was applied symmetrically throughout the takeoff run, and the manufacturer did not consider that the data for longitudinal acceleration and indicated airspeed supported the use of differential braking.
Final Report:

Crash of a Cessna F406 Caravan II near Inverness: 1 killed

Date & Time: Oct 22, 2004 at 1133 LT
Type of aircraft:
Operator:
Registration:
G-TWIG
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Stornoway – Inverness
MSN:
406-0014
YOM:
1987
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
2735
Captain / Total hours on type:
510.00
Circumstances:
The aircraft and its commander were concluding the fifth sector of the day when, shortly after starting a descent for Inverness, the aircraft’s rate of descent became unsteady and it started to turn left. The available evidence indicated that the aircraft struck the ground in a steep, left, spiral dive. The extreme fragmentation of the wreckage suggested a high impact speed, probably in the region of 350 kt. Major airframe and powerplant failures were discounted but otherwise, there was insufficient evidence to draw firm conclusions about the reasons for the sudden deviation from controlled flight and secondly, the absence of any evidence consistent with an attempt to recover from the dive. Two safety recommendations made recently to the EASA concerning flight recorders were re-iterated.
Probable cause:
During a gentle descent from FL95 to FL75 in instrument meteorological conditions G-TWIG rapidly entered a dramatic and sustained manoeuvre from what initially appeared to be controlled flight at normal descent speed. Despite a determined and thorough investigation, because there was insufficient evidence from which to draw a firm conclusion, the cause or causal factors for this rapid deviation from controlled flight could not be identified.
Final Report:

Crash of a Rockwell Shrike Commander 500S off Vestmannaeyjar: 2 killed

Date & Time: Mar 6, 2001 at 0856 LT
Registration:
N272BB
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Keflavik – Stornoway
MSN:
500-3173
YOM:
1973
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
2456
Captain / Total hours on type:
120.00
Copilot / Total flying hours:
704
Copilot / Total hours on type:
13
Circumstances:
Two private pilots, citizens of the United States, who intended to participate in the “London - Sydney Air Race” set to take place 11 March to 7 April 2001, were operating the private aircraft, N272BB. The flight originated at Cape Cod in the United States and the aircraft was to be flown via Greenland, Iceland and Scotland to London, England, where the air-race was to commence. The aircraft arrived at Narsarsuaq, Greenland, on 4 March 2001 at 01:35 hrs. The next morning the pilots requested fuel and according to a statement by the Narsarsuaq airport personnel, 338 litres of LL100 avgas were put on the main fuel tanks that were filled. No fuel was put on the aircraft internal ferry-tank. The pilots received weather briefing and en-route information before departure and there was no anomalies noted by the airport personnel. The flight was planned at Fl-130 from Narsarsuaq, over the Greenland ice cap, to 62°N 040°W and then at FL110 to the border between the Greenland Soendrestrom Flight Information Region and the Reykjavik Flight Information Region. The takeoff from Narsarsuaq airport was at 14:29 hrs. The flight from Narsarsuaq Airport to Iceland was uneventful and the aircraft landed at Keflavik Airport Iceland at 18:59 hrs. Initially the pilots planned to continue the flight from Iceland that night but after studying the weather forecast they decided to stay overnight. At 19:50 hrs 447 litres of LL100 was put in the aircraft main tanks and the aircraft was then placed in a hangar. In the morning of 6 March 2001 the pilots arrived at Flight Operations Office at Keflavik Airport. The pilots were provided with current weather information and weather maps for the planned route and flight planning preparations for the flight to Stornoway, Scotland and onwards to London, England was completed. The plan was from Keflavik Airport (KEF) VOR, direct to ALDAN reporting point (62° 58' 49'' N 018° 45' 50'' W), direct to 61° N 012° 34' W, direct to 60° N 010° W, and direct to Stornoway. The flight level was 150 and the True Air Speed (TAS) was 145 kts. Prestwick in Scotland was filed as the alternate airport. The instrument flight plan was filed with the Air Traffic Control Centre in Reykjavik. The estimated flying time from KEF-VOR to ALDAN was 0:30 hrs, to 61° N 012° 34' W total 2:00 hrs and 02:30 hrs to 60° N 010° W. The planned time from Keflavik Airport to Stornoway was 4:00 hrs or the estimated time of arrival was at 12:19 hrs. The fuel endurance was given 10 hrs. The aircraft was cleared by ATC in accordance with the submitted instrument flight plan and assigned transponder code was 3575. The aircraft taxied out from the ramp at 08:08 hrs towards runway 11 and the take-off was at 08:19 hrs. After take-off the communication with Keflavik Approach Control was normal. The flight was then changed over to Reykjavik Area Control Centre (OACC) at 08:46 hrs and normal communication was established. The track to Aldan will take the aircraft overhead VM-NDB, 53 NM from KEF VOR, and then to Aldan, 120 NM from KEF VOR. Error was on the ATC slip indicating 30 minutes to Aldan. The controller changed that to 1:01, or estimate for Aldan at 09:20. The last communication with the crew took place at 08:49:50 when the aircraft was climbing slowly through about 14400 feet towards the planned cruising level, FL150. At 09:24:55 hrs Reykjavik OACC called N272BB in order to confirm the position, but there was no answer and repeated calls were in vain. The Shanwick Air Traffic Control Centre was notified at 09:29:15 hrs of the N272BB estimates and again at 09:38:01 hrs that ATC had lost contact with the aircraft. A subsequent replay of the ATC radar data showed that at 08:56 hrs the aircrafts target was lost from radar. The last plotted position was at 63° 32' 04'' N 020° 39' 36'' W, or about 8 NM from the south coast of Iceland. At 12:12 hrs a decision was taken to initiate a search in the area by available ships and fishing vessels in the area. An Icelandic Coast Guard helicopter was launched from Reykjavik into the search area at 12:32 hrs. At 13:49 hrs a debris from the missing aircraft and human remains were subsequently found floating on the ocean in a line spread north-westwards over a distance of about 5 NM from the point the target disappeared from radar. Both female pilots were killed.
Probable cause:
The following findings were identified:
- The aircraft was operated in overweight conditions,
- The flight departed Iceland into unfavourable weather conditions,
- The aircraft was climbing in icing conditions prior to it went out of control,
- The reason for the departure from a normal flight could not be positively determined,
- The aircraft went into an uncontrolled descent, followed by an overstress and possible in-flight break-up during an attempted recovery.
Final Report:

Crash of a Short 360-100 in Stornoway

Date & Time: Feb 9, 1998 at 1147 LT
Type of aircraft:
Operator:
Registration:
G-BLGB
Survivors:
Yes
Schedule:
Benbecula - Stornoway
MSN:
3641
YOM:
1984
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
26
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
5300
Captain / Total hours on type:
5000.00
Circumstances:
This final sector was flown at FL 50, with the aircraft in IMC conditions. The crew noted no indication of ice at this level and the use of the aircraft de-icing equipment was not required. Prior to their approach to Stornoway, the crew contacted ATC and noted the following information: Runway 36 in use, surface wind 260°/ 08 kt, visibility 15 km in light drizzle, cloud few at 800 feet and broken at 1,400 feet agl, temperature plus 7°C and QNH 1002 mb. The commander then briefed for a NDB/DME approach for Runway 36. With G-BLGB still at FL 50, the crew completed the 'Descent' checks and then, when cleared for the procedure completed the 'Approach' checks 'to the line'. The initial approach was normal and the crew were VMC at a range of approximately 8 nm from the airfield. At this stage the commander was certain of his geographical position and, with the agreement of his first officer, decided to continue visually. Although they were in sight of the surface, there appeared to be some patchy cloud in the direction of the airfield and neither pilot could see the runway. The crew completed the rest of the 'Approach' checks and then did the 'Final' checks down to 'Flaps'; Flap 15 had been selected. By now, the commander was level at his minimum descent altitude (MDA) of 430 feet amsl. Shortly afterwards, the crew acquired visual contact with the runway; the aircraft was to the right of the extended centreline and the crew could see the Precision Approach Path Indicators (PAPI) which were indicating 'four whites'; the commander estimated his range from the runway as one mile. He subsequently recalled that, at the time he considered 'going around' but, considering the length of Stornoway runway, decided to land. The commander called for "Full flap" and for "Props to max", and manoeuvred G-BLGB to the runway extended centreline. His subsequent approach was based on runway perspective with the intention of touching down beside the PAPIs. During this final approach, the first officer was monitoring the airspeed and initially called out "Plus 10"; this signified a speed of 113 kt based on a VAT of 103 kt. Thereafter, he called "Plus 5", "VAT" and then "Minus 5" before calling for "Power" on several occasions just before touchdown. Neither pilot could remember the PAPI lights during this final part of the approach and the commander did not think that he exceeded 1,000 feet per minute rate of descent. He was certain that the Ground Proximity Warning System (GPWS) had not activated during the final approach. The commander remembers pulling back on the control wheel just before touchdown but that this had no effect on the rate of descent; he also advanced the power levers but the aircraft had landed before any increase in power was apparent. Touchdown was 'Firm' and beside the PAPIs. On landing, there was a 'bang' and the left side of the aircraft went down. G-BLGB slewed to the left and the commander used full right rudder and brake in an attempt to counter this movement. The aircraft came to rest at the left edge of the runway. With the aircraft stopped, the first officer shut both engines down and the commander switched off the 'Electrics'. The commander then opened the door to the cabin and, saw that the rear emergency door at the rear right side was open and the evacuation was in progress; the flight crew followed the passengers out of the door. Immediately following the landing, the first officer declared a 'problem' to ATC. The controller had been monitoring the approach and noted the apparent lack of a normal flare; following the call from the crew, he immediately activated the 'Crash Alarm'. Within 30 seconds, the AFS had manned their vehicles and had checked in with the controller; the AFS were cleared direct to the aircraft and arrived there within a minute of the initial call. There was no indication of fire but, with fluid leaking from the right gear, the AFS sprayed the area with foam.
Final Report:

Crash of a Cessna 404 Titan II off Colonsay Island

Date & Time: May 31, 1990 at 0918 LT
Type of aircraft:
Registration:
G-DAFS
Flight Phase:
Survivors:
Yes
Schedule:
Edinburgh - Stornoway
MSN:
404-0872
YOM:
1984
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
8000
Captain / Total hours on type:
1800.00
Circumstances:
The twin engine aircraft departed Edinburgh at 0832LT on a flight to Stornoway. At 0859LT, the crew was cleared to reach the operational zone and three minutes later, reached the altitude of 3,500 feet under VFR mode. While cruising at the altitude of 200 feet and at a speed of 130 knots, the right engine lost power. The crew cancelled the sortie and decided to divert to Port Ellen Airport. After the right propeller had been feathered, the aircraft lost speed and the crew was unable to maintain a safe altitude so he decided to ditch the aircraft 5 nm east of Colonsay Island. All three occupants took refuge on the left wing but the aircraft sank after few minutes and the wreckage was not recovered. All three occupants were rescued 40 minutes later and suffered hypothermia as the water temperature was 11° C.
Probable cause:
Failure of the right engine for undetermined reasons. The right engine had been changed (brand new) last May 22 and achieved 40 hours since.
Final Report:

Crash of a Cessna 500 Citation I off Stornoway: 10 killed

Date & Time: Dec 8, 1983 at 1746 LT
Type of aircraft:
Registration:
G-UESS
Survivors:
No
Schedule:
Paris - Liverpool - Stornoway
MSN:
500-0326
YOM:
1976
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
10
Captain / Total flying hours:
3300
Captain / Total hours on type:
350.00
Copilot / Total flying hours:
278
Aircraft flight hours:
1871
Circumstances:
On the day of the accident, the aircraft left Biggin Hill, U.K. on a private flight at 12:51 hrs with full fuel tanks to fly to Paris-Le Bourget, France, carrying a pilot, a pilot's assistant and two passengers. At Le Bourget, two more passengers embarked and the aircraft departed for Liverpool, without refuelling, at approximately 13:55 hrs. It landed at Liverpool at 15:25 hrs, where it was refuelled with 800 litres of turbine fuel, the pilot being seen to mix anti-icing additive to the fuel as it was dispensed. Two more adult passengers and two infants were embarked and the aircraft left Liverpool at 16:32 hrs en route to Stornoway, Outer Hebrides, Scotland. The pilot had submitted an Instrument Flight Rules (IFR) flight plan to fly from Liverpool to Stornoway at Flight Level (FL) 310 via Dean Cross and Glasgow. At 16:53 hrs, when approximately over Dean Cross, he reported to the Scottish Air Traffic Control Centre (ScATCC) that he was at FL280 climbing to FL310. This radio call was heard by the pilot of another aircraft, registration N40GS. This aircraft was a Citation 11, which had been leased by the operating company of G-UESS and was carrying other members of the same private party to which the passengers in G-UESS belonged. N40GS had taken off from Biggin Hill and was also en-route to Stornoway via Dean Cross at FL350. When just north of Dean Cross, the pilot of N40GS saw G-UESS ahead of him and established radio contact with its pilot on the company discrete radio frequency. From that point on, the two aircraft remained in intermittent radio contact on this frequency. After passing Dean Cross, both aircraft were given clearance by ScATCC to route direct to Stornoway. At 17:00 hrs G-UESS was asked to climb to FL330 to avoid crossing traffic. At 17:18 hrs the pilot of N40GS reported that he still had G-UESS in sight and would be ready to descend in 3 minutes. At this time, his aircraft was slowly overtaking G-UESS. At 17:20 hrs ScATCC directed both aircraft to maintain a radar heading of 330° (M) so as to provide lateral separation during descent, and cleared N40GS to descend. Three minutes later, G-UESS was cleared to descend. During the descent, N40GS was cleared progressively to FL65 and G-UESS to FL85. At 17:29 hrs ScATCC released both aircraft from their radar headings, advising them that there was no other air traffic to affect them. ScATCC also advised N40GS that G-UESS was 5 miles to his right and slightly behind him. The pilot of G-UESS responded to this message by reporting that he had the other aircraft in sight. ScATCC then instructed both aircraft to establish radio contact with Stornoway. At 17:34 hrs Stornoway ATC passed details of the present Stornoway weather to both aircraft and asked them to report at 25 miles range from Stornoway. The weather as reported was fine with a light wind, good visibility and one eighth of low cloud. The pilot of G-UESS acknowledged the weather but did not repeat back the QNH. At this time, G-UESS was 49 miles from Stornoway descending through FL140. At 17:38 hrs N40GS reported at 25 miles range, and immediately afterwards G-UESS reported 30 miles from the airfield. N40GS was then cleared to 2,000 feet on the QNH of 1001. At 17:40 hrs the pilot of G-UESS reported that his range was 25 miles and that he had N40GS in sight. He asked for clearance to continue his descent and was cleared by the Stornoway controller to descend at his discretion with the aircraft ahead in sight. A moment later he was asked to report when he had the airfield in sight for a visual approach to runway 01. He acknowledged this message. No further communication was received from the aircraft and at 17:51 hrs, after failing to re-establish contact, the Stornoway controller reported to ScATCC that he had lost radio contact with G-UESS. The pilot of N40GS, who had meanwhile landed safely, stated afterwards that during the descent from FL350 they had passed through some layered stratus cloud and patches of altocumulus and cumulus cloud. The co-pilot in N40GS described a layer of lower cloud over the sea with tops between 3,000 and 4,000 feet, lying across the path of their descent into Stornoway. The pilot of N40GS was tracking directly to Stornoway airfield during the descent, using Omega/VLF area navigation equipment. At 17:45 hrs he reported to Stornoway ATC that he was just breaking cloud at 1,400 feet but stated later that he had cleared the base of the lowest cloud at between 1,100 and 1,000 feet, close to Stornoway. He also stated that the visibility below cloud was very good, even though the night was dark and he could not see the sea beneath him. N40GS experienced no icing and no significant turbulence during the descent. An intensive search was made for G-UESS that night, and two bodies were recovered one mile north-west of the last observed radar position. During the next 4 days, five more bodies and some small pieces of aircraft wreckage were found near the same position. The bodies of two more passengers were recovered from the sea bed on 28 February and 5 June 1984, and that of the pilot's assistant on 18 July 1984. Attempts to recover the main wreckage were not successful.
Probable cause:
The pilot's lack of awareness of his true altitude, which resulted in his allowing his aircraft to descend until it struck the sea. Likely contributory factors were that he was distracted by the need to establish visual contact with another aircraft and that he was misled by false cues from lights on the ground ahead of him.
Final Report:

Crash of a Dornier DO.28D Skyservant in Sønderborg: 1 killed

Date & Time: Dec 6, 1968 at 1944 LT
Type of aircraft:
Operator:
Registration:
N7154
Flight Type:
Survivors:
No
Schedule:
Stornoway – Sønderborg
MSN:
4001
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
7600
Captain / Total hours on type:
214.00
Circumstances:
The pilot was performing a ferry flight from Stornoway to Sønderborg. On final approach, the twin engine airplane went out of control and crashed in a huge explosion. The pilot was killed.
Final Report:

Crash of a Consolidated B-24D-CO Liberator in Stornoway

Date & Time: Nov 12, 1944 at 1200 LT
Operator:
Registration:
FL953
Survivors:
Yes
MSN:
147
YOM:
1941
Region:
Crew on board:
9
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
En route, the engine number two failed while the number three misfired. The captain decided to divert to Stornoway Airport for a safe landing but the crew was unable to lower the gear. The pilot completed a gear up landing and the aircraft skidded for several yards before coming to a halt. While all nine crew members were unhurt, the aircraft was damaged beyond repair.
Crew:
W/O L. Moudry, pilot,
F/Sgt L. Volka copilot,
F/Sgt P. S. Arton, navigator,
F/Sgt A. Kasal, wireless operator and air gunner,
F/Sgt J. Gregor, wireless operator and air gunner,
Sgt J. Matejicek, wireless operator and air gunner,
Sgt R. Soudek wireless operator and air gunner,
W/O Z. Glir, air gunner,
F/Sgt L. Novak, flight enginner.
Probable cause:
It seems that W/O Moudry was blamed of accident and was court martialed as the engine malfunction was caused by fuel supply control mishandling. He was not flying operationally since than.

Crash of a Consolidated B-24A-CO Liberator off Lofoten Islands: 3 killed

Date & Time: May 28, 1942
Operator:
Registration:
AM924
Flight Phase:
Survivors:
Yes
Schedule:
Stornoway - Stornoway
MSN:
15
YOM:
1940
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Aircraft flight hours:
450
Circumstances:
The crew left Stornoway at 0500LT on a survey flight over the Norwegian Sea to locate the German battleship christened 'Tirpitz'. Following an unsuccessful mission, the crew was returning to Scotland when flying along the Lofoten Islands coast, the aircraft was attacked by the pilots of three German Messerschmitt Me.109 fighters. The captain was forced to ditch the aircraft along the coast and while four crew members were able to find refuge in a dinghy, all three other occupants were killed in the attack. The aircraft was lost.
Crew (120th Squadron):
F/O Walton,
P/O Corkran,
Sgt T. J. Culnane, †
Sgt Pickering,
Sgt Booker,
F/Sgt E. A. Allgood, †
Sgt B. F. Smith. †
Probable cause:
Shot down by the pilots of German fighters.

Crash of a Consolidated B-24A-CO Liberator in Stornoway

Date & Time: May 27, 1942
Operator:
Registration:
AM928
Flight Type:
Survivors:
Yes
MSN:
19
YOM:
1940
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On final approach to Stornoway, the aircraft was too low and hit a sand dune located few yards short of runway threshold and came to rest. The aircraft was damaged beyond repair but there was no casualties.