Airport (less than 10 km from airport)

The crew was engaged in a spraying mission in the region of Knyazhichi, Sumy Oblast, Ukraine. Following 15 successful sorties that day, the crew was ready for the 16th and started the takeoff procedure from the third of the runway which is 768 metres long. After a course of 577 metres, the single engine aircraft failed to get airborne and overran. The crew decided to abort but this was too late. The aircraft sank in muddy field and rolled for about 56 metres before coming to rest upside down. Both occupants escaped uninjured while the aircraft was damaged beyond repair.

The crew departed Santa Cruz-Viru Viru Airport at 0807LT on a cargo flight to Cobija-E. Beltram Airport. Shortly after takeoff from runway 16, the crew informed ATC he was returning but did not give any details about his situation. On final approach, the aircraft adopted a high-nose attitude, climbed then stalled and crashed 200 metres short of runway, bursting into flames. The passenger was seriously injured and all three crew members were killed. The aircraft was totally destroyed by a post crash fire.

The twin engine aircraft departed Miami on a flight to Dickson, Tennessee. By night, the pilot decided to land at Cornelia Fort Airpak which is closed to traffic at this time. In unclear circumstances, the aircraft belly landed in a grassy area along the left side of runway 22 and came to rest. The pilot escaped uninjured and the aircraft was damaged beyond repair.

On 20th April, 2012, M/s Bhoja Air Boeing 737-236A Reg # AP-BKC was scheduled to fly domestic Flight BHO-213 from Jinnah International Airport (JIAP) Karachi to Benazir Bhutto International Airport (BBIAP) Islamabad. The aircraft had 127 souls onboard including 06 flight crew members. The Mishap Aircraft (MA) took off for Islamabad at 1705 hrs Pakistan Standard Time (PST) from Karachi. The reported weather at Islamabad was thunderstorm with gusty winds. During approach for landing at BBIAP, Islamabad (OPRN), Flight BHO-213 was cleared by Islamabad Approach Radar for an Instrument Landing System (ILS) approach for Runway 30. The MA, while established on ILS (aligned with Runway 30 at prescribed altitude), at 6 miles to touchdown was asked by the Approach Radar to change over to Air Traffic Control (ATC) Tower frequency for final landing clearance. The cockpit crew came on ATC Tower frequency and flight was cleared to land at BBIAP, Islamabad, but the cockpit crew did not respond to the landing clearance call. The ATC Tower repeated the clearance but there was no response. After a few minutes, a call from a local resident was received in ATC Tower, stating that an aircraft had crashed close to Hussain Abad (A population around 4 nm short of runway 30 BBIAP, Islamabad). It was later confirmed that Flight BHO-213 had crashed and all 127 souls onboard (121 passengers + 6 flight crew) had sustained fatal injuries along with complete destruction of aircraft.

The pilot, sole aboard, was completing a local flight from Jundiaí-Comandante Rolim Adolfo Amaro Airport. Shortly after takeoff from runway 36, the pilot reported to ATC that the engine lost power and that he was not able to maintain a safe altitude. He was cleared for an immediate return and completed a circuit. On final approach to runway 18, he lost control of the airplane that crashed 180 metres short of runway and came to rest upside down, bursting into flames. The aircraft was totally destroyed and the pilot was killed.

Shortly after takeoff from El Zorrillo Airport, while in initial climb, an engine failed. The crew attempted a forced landing in an open field located near the airport when the aircraft crashed. All seven occupants were injured and the aircraft was destroyed.

The aircraft departed Lokichoggio Airport at 1103LT on a cargo flight to Yida, carrying three crew members and a load consisting of food. En route, while cruising at an altitude of 16,000 feet, the right engine failed. The crew was able to restart it but it failed again few minutes later. The crew started the approach on one engine and landed uneventfully. While decelerating, the nose gear collapsed and the aircraft came to rest. All three crew members escaped uninjured while the aircraft was damaged beyond repair. Both engines accumulated about 20 hours since the last overhaul and it is believed that the nose gear failed due to fatigue cracks.

During the takeoff roll on runway 34, the right engine failed. The captain rejected takeoff and initiated an emergency braking procedure. Unable to stop within the remaining distance (runway 34 is 1,767 metres long), the aircraft overran when the right main gear hit a pot hole, causing the right wing to be torn off. The aircraft slid for few dozen metres before coming to rest in a pasture. Two passengers were injured while 37 other occupants escaped unhurt. The aircraft was destroyed.

Witnesses observed the airplane depart the airport to the north and make an abrupt right turn at an altitude of about 150 feet. One witness, who was also a pilot, described the wings as “shimmying,” appearing as if the airplane stalled before it banked to the right in a nose-down attitude. The airplane crashed and was nearly consumed during the postcrash fire. A postaccident examination was conducted with no preimpact mechanical anomalies noted. Records indicate that the pilot built the airplane from a kit about 6 years before the accident. The pilot and airplane logbooks were not located during the investigation; therefore, the maintenance history for the airplane, and the pilot’s recent (and total) flight experience could not be determined. Postaccident toxicological testing revealed metabolites of the drug diazepam (Valium) in the pilot’s blood and urine. Valium is a prescription benzodiazepine classed as a central nervous system depressant and tranquilizer, used as a sleep aid and to inhibit anxiety. The amount noted in the pilot’s blood suggested he took the drug 12 to 24 hours before the accident, and, as a result, it would not have affected his performance.

On 01.04.2012 the the UTAir Air Division 1 crew (based at Surgut AP) was conducting a scheduled passenger flight UTA-119 on the АТR 72-201 VP-BYZ A/C from Surgut to Tyumen. The landing at Tyumen (Roschino) AP was performed at 17:41 (23:41 local time). Descending for landing at Roschino (Tyumen) AD was conducted in extended cloudiness with icing conditions. According to the FDR records, the flight crew used the aircraft ice protection system. At the time of flight UTA-119 landing at Roschino (Tyumen) AD the weather was as follows: surface wind 090°-7 m/s, visibility 1600 m, showers of moderate snow with rain, significant cumulonimbus (5-7 oct.) clouds, fractonimbus, cloud base at 140 m, temperature + 0.2°C, dew point + 0.2°C, QFE 735 mmhg (980 hPa), friction coefficient 0.6; moderate icing at cloud layer from 140 m to 4800 m. Forecast for landing: tempo visibility 500 m, showers of heavy snow with rain, vertical visibility 90 m. Weather at Roschino (Tyumen) AD at day time on 01.04.2012 and at night from 01.04.2012 to 02.04.2012 was formed by the cyclone trough forward part with the widespread precipitation area associated with warm front. A passage of the warm front through Roschino (Tyumen) AD was expected in the period from 20:00 to 21:00, with a temperature of 0°C and relative humidity 100% precipitations were fallen from the cumulonimbus and fractonimbus clouds in form of showers of snow with rain. Visibility in precipitations was 1200–1600 m with individual charges of heavy wet snow with visibility 600–700 m and vertical visibility 100 m. Precipitation was followed by east wind 9–10 m/s, direction 90–110°, with individual gusts up to 13–14 m/s. This direction of wind remained till 21:00. After the passage of front through the region of Roschino (Tyumen) AD, at 21:05 the surface wind changed its direction to the west 250° – 260° with gradual increase of wind speed from 2–4 m/s to 7–10 m/s. Precipitation in the form of showers of moderate snow with rain at Roschino (Tyumen) AD went on till 22:00, 01.04.2012. From 22:00, 01.04.2012 to 01:00, 02.04.2012 precipitation turned into showers of slight snow with rain with a temperature of 0°C and relative humidity 100%. According to the observations of weather stations situated at a distance of about 200– 250 km from Roschino (Tyumen) AD and affected by the cyclone on 01.04.2012 as well as on 02.04.2012 storm detecting information was sent to the Roschino (Tyumen) AD AMC about glaze-ice accretion of wet snow. After the landing the A/C was placed at stand 3 heading to the air terminal (MH 30°). According to the flight shift work schedule, the crew left for rest to the Liner Hotel at Roschino AP and had a rest till 23:30 (05:30 local time). After having their rest, the crew members arrived to the AP and started the preflight preparation for the UTA120 scheduled passenger flight from Tyumen to Surgut with visiting AMC where at 00:15 they got weather briefing and documentation. The Nizhnevartovsk AD had been appointed as the alternate AP. At the end of the weather briefing the PIC received Form АВ-11 No.1 and put his signature at the sheet of the "Log of flight crews’ weather briefings at Tyumen-Roschino AMC" indicating the flight number and the A/C number. The weather forecast and actual weather at the departure AD, destination AD and alternate AD as well as their technical conditions did not imply any hazard for the flight operation. At 00:20 the crew passed a medical examination at the AP pre-start medical station and was cleared for the flight. According to the intra-airport radio conversation, around the same time the PIC made his decision to fly. After the medical examination, the F/O visited the aeronautical information office and received a navigator’s briefcase and flight plan; which is recorded in pertinent logbooks. Further, the crew continued the preflight preparation in the briefing room. According to the load documents there were 39 passengers, 133 kg of cargo, 143 kg of passengers’ luggage, and 1 kg of mail registered for the UTA120 flight. The fuel on board was 2000 kg, the A/C TOW was 18730 kg, the A/C weight balance was 30.72% mean aerodynamic chord. The TOW and weight balance were inside the AFM (FCOM) limitations. According to an avionics technician's statements the crew arrived to the A/C around 00:30. By the external observation video camera records it can be seen that the PIC performed the preflight inspection very briefly. He lingered for a few minutes by the right engine then moved along the fuselage sides, then stopped by the left main gear, and finally went into the cockpit. The after-inspection FTLB entry made by the PIC was: "LC PERFORMED BY CDR", the PIC also put the time of inspection which was 00:40 and quantity of fuel 2000 kg. There were no remarks made against the A/C condition in the FTLB. By the records of the external observation video camera, it can be seen that at 01:13 the boarding had been completed and the entrance door was closed. So, the A/C had been remaining at the AD under the influence of precipitations in the form of rain and wet snow with ambient temperature around zero degrees Celsius and wind velocity more than 10 m/s for more than 7 hours. There was no de/anti-icing treatment performed for the A/C before the flight. At 01:20 the flight crew performed the engine start, and after that passed through the Before Taxi checklist. At 01:24:46 the flight crew obtained clearance for holding position. At 01:32:08 after clearance for lineup position the flight crew reported: “Lining up”. At 01:32:58 the A/C started taking off. The takeoff was performed with flaps extended at 15°. The A/C lift-off occurred at 01:33:28 with a speed of around ≈127 kt. At 01:33:56 at height 600 ft2 and speed of 135 kt the A/P was engaged. At 01:34:00 at height 640 ft and speed of 139 kt the flaps retraction was started. At 01:34:08 after the retraction had been completed, at 690 ft and at a speed of 150 kt uncommanded development of right bank started. At 01:34:10 the A/P was disengaged. The bank angle reached around 40° to the right within 3 s and after that was counteracted by ailerons and rudder deflection. Further, the A/C banked to the left, which the flight crew was not able to compensate with full deflection of ailerons to the right. The A/C collision into terrain occurred at 01:34:35 with a pitch down angle ≈11°, left bank angle ≈55° and vertical rate of descent over 20 m/s. The ASL elevation of the accident area is about ≈110 m. The accident resulted in the A/C full destruction and partial damage by the ground fire. From the 43 persons onboard 4 crew members and 29 passengers were killed. Others sustained serious injuries.