Crash of a Swearingen SA226AC Metro II in Madrid

Date & Time: Oct 19, 1993 at 2308 LT
Type of aircraft:
Operator:
Registration:
EC-FHB
Flight Type:
Survivors:
Yes
Schedule:
Palma de Mallorca - Madrid
MSN:
TC-355
YOM:
1980
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Following an uneventful cargo flight from Palma de Mallorca, the crew started a night approach to Madrid-Barajas Airport. On final, the crew forgot to lower the gear and the aircraft landed on its belly and slid for few dozen metres before coming to rest. Both pilots escaped uninjured and the aircraft was damaged beyond repair.
Probable cause:
The crew failed to follow the approach check-list and to lower the gear, causing the aircraft to land on its belly. The alarm coupled to the undercarriage sounded in the cockpit but neither the pilot nor the copilot heard it and no corrective action was made. The crew was apparently distracted by heavy traffic.

Crash of a Swearingen SA226AC Metro II in Hartford: 2 killed

Date & Time: Aug 17, 1993 at 0225 LT
Type of aircraft:
Registration:
N220KC
Flight Type:
Survivors:
No
Schedule:
Farmingdale - Hartford
MSN:
AC-231
YOM:
1977
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
4200
Captain / Total hours on type:
600.00
Aircraft flight hours:
16710
Circumstances:
On an approach to land at the destination, the second-in-command (sic) was flying the airplane. The plane touched down with the landing gear retracted, and the propeller blades contacted the runway. The sic initiated a go-around (aborted landing). Witnesses saw the airplane in a steep left bank just before impact in a river next to the airport. Propeller strikes on the runway extended 380 feet, indicating a touchdown speed of 96 knots. The last propeller strikes on the right side indicated a speed of 86 knots. The last strikes on the left side indicated a slowing propeller. Published VMC for the airplane was 94 knots. The CVR tape revealed the crew completed a descent arrival check, performed an incomplete approach briefing, and did not perform a before landing check. The CVR revealed no sound of a gear warning horn. Company personnel stated that the circuit breaker for the warning horn had been found pulled at the completion of previous flights by other crew; this was to prevent a warning horn from sounding during a high rate of descent. Both pilots were killed.
Probable cause:
Failure of the copilot (second-in-command) to follow the checklist, assure the gear was extended for landing and attain or maintain adequate airspeed (VMC); and failure of the pilot-in-command (pic) to properly supervise the flight and take sufficient remedial action.
Final Report:

Crash of a Swearingen SA226AC Metro II in Mackay

Date & Time: Apr 14, 1993 at 0525 LT
Type of aircraft:
Operator:
Registration:
VH-UZS
Flight Type:
Survivors:
Yes
Schedule:
Brisbane - Mackay
MSN:
TC-320
YOM:
1979
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
2670
Captain / Total hours on type:
181.00
Circumstances:
The aircraft was operating a freight charter flight, cruising normally at an altitude of 20,000 ft (FL200), when, about 150 km south-east of Mackay, the left engine lost power and could not be restarted. During the subsequent landing on runway 14 at Mackay, the pilot attempted a single engine go-around when he suddenly had the (mistaken) impression that the landing gear was not down. He temporarily lost control of the aircraft but recovered to touch down on the flight strip to the left of the runway, some 500 m before the runway end. During the landing roll, the landing gear collapsed and the aircraft sustained substantial damage.
Probable cause:
The report concludes that the engine power loss was caused by failure of the fuel pump high pressure relief valve. The pilot, believing that the landing gear was still retracted, initiated action to avoid a wheels-up landing. This action was initiated too late in the landing approach for a successful outcome.
Final Report:

Crash of a Swearingen SA226AC Metro II in Mogadishu

Date & Time: Oct 25, 1992
Type of aircraft:
Registration:
5Y-DNT
Survivors:
Yes
MSN:
TC-299
YOM:
1979
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
After landing on a poor condition runway, the aircraft deviated to the left then veered off runway. The aircraft lost its landing gear and came to rest few dozen metres further. All 10 occupants escaped injured and the aircraft was written off. The accident occurred at Mogadishu-South Airport sometimes called Mogadishu-West Airfield or KM50. Its narrow and limited runway is made up of chippings and pebbles and is not equipped with a lighting system or any drainage system and is very poorly maintained.

Crash of a Swearingen SA226TC Metro II in Copenhagen

Date & Time: Jan 16, 1991 at 0100 LT
Type of aircraft:
Operator:
Registration:
OY-BZW
Flight Type:
Survivors:
Yes
MSN:
TC-328
YOM:
1980
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While on a night approach to Copenhagen-Kastrup Airport runway 22L, the right engine failed. The crew was able to feather the right propeller but the nose gear failed to deploy. Manual recycling was ineffective and the crew continued the approach. The aircraft landed on its nose, rolled for few dozen meters and came to rest on the main runway. Both pilots escaped uninjured and the aircraft was damaged beyond repair.
Probable cause:
Failure of the right engine caused by the failure of the turbine assembly retention guide vane. This caused a reduction of the hydraulic pressure, preventing the nose gear to be lowered.

Crash of a Swearingen SA226TC Metro II in Örnsköldsvik

Date & Time: Jan 21, 1989 at 1747 LT
Type of aircraft:
Operator:
Registration:
OY-ARI
Survivors:
Yes
Schedule:
Örnsköldsvik - Örebro
MSN:
TC-317
YOM:
1979
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
15
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
2900
Captain / Total hours on type:
500.00
Copilot / Total flying hours:
1025
Copilot / Total hours on type:
268
Aircraft flight hours:
8009
Circumstances:
After takeoff from Örnsköldsvik Airport, while climbing to an altitude of 7,000 feet, the left engine oil pressure warning light sounded. The crew shut down the engine but was unable to feather the propeller. Doing so, a fuse blew and only the right side of the instrument lights remained functional. After being cleared to return, the crew completed a turn but on approach, he was forced to use full elevator and rudder deflection because the left propeller could not be feathered. Misaligned, the aircraft landed 30 meters to the left of the runway then rolled few dozen meters before coming to rest. All 17 occupants escaped uninjured while the aircraft was damaged beyond repair.
Probable cause:
Because the left propeller could not be feathered, this created drag the the crew was forced to compensate with trim and rudder deflection, causing the aircraft to be misaligned on final approach.
The following contributing factors were reported:
- An oil leak in the left engine during initial climb forced the crew to shut it down,
- Power supply problems caused by the left side not having been isolated from the right side,
- Wrong adjustment of the speed control trigger,
- Inadequate following of the checklist.
Final Report:

Crash of a Swearingen SA226TC Metro II in Montluçon: 4 killed

Date & Time: Nov 18, 1988 at 0631 LT
Type of aircraft:
Operator:
Registration:
F-GCPG
Flight Phase:
Survivors:
No
Schedule:
Montluçon - Paris
MSN:
TC-334E
YOM:
1980
Flight number:
FU440
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
4
Aircraft flight hours:
10346
Circumstances:
Following a night takeoff at Montluçon-Guéret Airport, while in initial climb, the aircraft nosed down and struck the ground 600 meters past the runway end. It slid for few dozen meters, collided with bushes and eventually came to rest, bursting into flames. All four occupants were killed. It appears that the Stall Avoidance System (SAS) had activated, resulting in the stick pusher activation at a critical altitude. The Metro's SAS system, as well as the SAS system on this particular aircraft, had a history of problems. These problems resulted in several NTSB Safety Recommendations (A-84-66, A-88-154). The copilot was at controls at the time of the accident.
Crew:
Gérard Van Der Veecken, pilot,
Christian Rémondon, copilot.
Passengers:
Robert Aupetit,
Patrick Desdoit.
Probable cause:
The accident resulted from a reduction in the attitude of the airplane causing a downward trajectory in the moments that followed the takeoff. It is likely that this decrease in attitude is due to an untimely triggering of the stick pusher. The absence of a recorder and the complete destruction of the SAS (apart from angle of attack vane and its transmitter) did not prove this hypothesis. With or without inadvertent triggering of the stick pusher, the imprecision of the right horizon and the absence of external visual references played an important role in this accident.

Crash of a Swearingen SA226TC Metro II in Johannesburg

Date & Time: Nov 18, 1988
Type of aircraft:
Operator:
Registration:
ZS-LKG
Flight Phase:
Survivors:
Yes
MSN:
TC-291
YOM:
1979
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
10
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
After takeoff from Johannesburg-Jan Smuts Airport, the crew declared an emergency following the failure of the left engine. The crew elected to return but eventually completed a belly landing in a field located near the airport. All 12 occupants escaped uninjured while the aircraft was damaged beyond repair.
Probable cause:
Failure of the left engine shortly after takeoff for unknown reasons.

Crash of a Swearingen SA226AC Metro II off Hamilton: 2 killed

Date & Time: Feb 11, 1988 at 0332 LT
Type of aircraft:
Operator:
Registration:
C-GJDX
Flight Type:
Survivors:
No
Schedule:
Toronto - Hamilton
MSN:
TC-211EE
YOM:
1974
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
The crew departed Toronto-Lester Bowles Pearson Airport on a short night cargo flight to Hamilton. While descending in good weather conditions, the airplane went out of control and crashed into Lake Ontario, few km off Hamilton. Both pilots were killed.

Crash of a Swearingen SA226TC Metro II in Washington-Dulles

Date & Time: Dec 18, 1987 at 1936 LT
Type of aircraft:
Operator:
Registration:
N23AZ
Survivors:
Yes
Schedule:
Newark - Washington DC
MSN:
TC-260
YOM:
1978
Crew on board:
2
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
7200
Captain / Total hours on type:
400.00
Aircraft flight hours:
12820
Circumstances:
The aircraft had descended through a cloud layer enroute for the scheduled landing at IAD and according to the crew had picked up some trace rime ice on its wing surfaces. Although pitot and sas (stall avoidance system) heat were used the captain elected not to use engine inlet anti-ice. Just inside the outer marker the left engine lost power followed shortly by the right engine. The captain was able to set the aircraft down in an open field where the gear collapsed during the landing roll. The engines were successfully run-up at the Garrett facility. The flight manual contains a warning and a note stating that engine heat and continuous ignition must be used after leaving icing conditions until the pilot is confident that any significant residual ice will not be ingested into the engines. Ice was found lying beneath the right wing which matched the curvature of the leading edge of the wing. A round conical shaped piece of ice was found along the wreckage path which matched the nose of the propeller spinner.
Probable cause:
Occurrence #1: loss of engine power (total) - nonmechanical
Phase of operation: approach - faf/outer marker to threshold (ifr)
Findings
1. All engines
2. (f) weather condition - icing conditions
3. (c) in-flight planning/decision - improper - pilot in command
4. (c) anti-ice/deice system - not used - pilot in command
5. (c) inadequate initial training - check pilot
6. (c) inadequate certification/approval, airman - company/operator mgmt
7. (f) wing, skin - ice
----------
----------
Occurrence #3: gear collapsed
Phase of operation: landing - flare/touchdown
Findings
8. (f) terrain condition - open field
9. (f) terrain condition - downhill
10. (f) light condition - dark night
Final Report: