A Nordwind Airlines Airbus A321-200, registration VQ-BRS performing positioning flight N4-1801 from Moscow Sheremetyevo (Russia) to Antalya (Turkey) with 7 crew, was on approach to Antalya's runway 36C at about 07:40L (04:40Z), but touched down hard on the runway (about +2.65G, above limits). The crew initiated a go around. The crew observed attitude and navigation indication problems were observed by the crew, smoke developed in the cockpit. The crew donned their oxygen masks, declared MAYDAY and performed a low approach to runway 36C to have the underside of the aircraft including landing gear inspected for any structural issues. While climbing out after the low approach both main hydraulic systems failed. The crew declared Mayday a second time and performed a visual approach and landing on runway 36C. The aircraft was unable to vacate the runway and stopped, the aircraft was shut down.
A post flight inspection showed both nose gear tyres deflated, the nose gear strut had been pushed through the cabin floor, the fuselage all in the area of the nose gear showed signficant creases.
Russia's Embassy in Antalya reported there were no passengers on board of the aircraft, only crew according to the local office of Nordwind Airlines. The aircraft suffered a hard landing. There were no injuries, the aircraft sustained damage however.
On Jan 16th 2020 the Interstate Aviation Committee (MAK) announced, Turkish Authorities decided to delegate the investigation to Russia, the MAK will therefore investigate the accident. Turkey and France, representing the state of design and manufacture of the aircraft, have assigned accredited representatives to join the investigation. The MAK stated on Jan 10th 2020 an accident happened to A321 VQ-BRS at Antalya airport. The crew did not receive any injuries, the aircraft however sustained substantial damage to nose gear and the forward lower fuselage.
On Mar 27th 2020 Germany's BFU reported in their January Bulletin, that the aircraft encountered windshear on approach to Antalya and touched down hard causing the nose gear to collapse. The BFU joined the investigation representing the state of manufacture of the aircraft.
On May 5th 2020 the US NTSB reported they joined the investigation representing the state of manufacture of the Avionics Components.
At some unknown date the MAK silently (without any announcement or entry in the updates' list) released their interim report in Russian stating that the aircraft touched down nose gear first during the first approach, went around, performed a low approach to have the position of the gear inspected and landed without further incident. The aircraft sustained substantial damage.
The MAK reported the captain (42, ATPL, 6,128 hours total, 5,615 hours on type) was pilot flying, the first officer (45, ATPL, 4,350 hours total, 3,460 hours on type) was pilot monitoring. Before the descent into Antalya following receiving the current weather information via ACARS the captain held an approach briefing preparing for an ILS approach to runway 36C or 36R, other options were not considered, Vapp was computed to 122 KIAS and Vref at 117 KIAS. The aircraft subsequently performed the HISAR 1A standard approach procedure and joined the ILS for runway 36C, however, became high on the approach profile due to significant tail wind components. During the intercept the captain disconnected autopilot and autothrust in sequence. The aircraft established on the localizer at 1500 feet and 163 KIAS, 5.4nm before the runway still at 1500 feet the gear and full flaps were configured for landing. 3nm before the runway the aircraft descended through 1035 feet AGL at 145 KIAS, the approach was considered fully stabilized. At 100 feet AGL the speed began to decrease below Vapp while the aircraft remained slightly above the glide path. At 70 feet AGL the IAS reduced to 115 knots at 700 fpm rate of descent, the aircraft crossed the runway threshold at 30 feet AGL and 113 KIAS, descending through 20 feet AGL the pitch had increased to 5.5 degrees nose up at 109 KIAS with the speed trending to further reduction, when the captain provided large nose down inputs resulting in the nose lowering at up to 9 degrees/second. Almost simultanerously the thrust levers were pushed into the TOGA position. 2 seconds later the aircraft touched down with the nose gear first resulting in a vertical acceleration of +2.64G at a pitch angle of 3.9 degrees nose down. The aircraft bounced and settled in a climb, dual control inputs occurred by both captain and first officer. Inertial Reference Systems (IRS) 1 and 3 failed, pitch, bank and heading information was removed from the captain's PFD and ND, the flight control system switched to DIRECT LAW. The gear lever was jammed, the flaps remained in position 3. The captain handed controls to the first officer, who still had pitch, bank and heading information on his instruments, the first officer trimmed the aircraft manually. Climbing through 920 feet MSL the crew received an AVIONICS SMOKE indication, the crew donned their oxygen masks and declared Mayday. The aircraft levelled off at 3400 feet MSL when the IRS 2 also failed, pitch, bank and heading information was now removed from the first officer's instruments, too. The captain again took control of the aircraft now flying fully visually. The crew decided to overfly the runway at about 1300 feet MSL to have the position of the gear visually checked. The yellow hydraulic system quantity reduced and the low yellow hydraulic system pressure indication activated. The green hydraulic system showed excessive temperatures, then the low green hydraulic pressure low indication activated, too. The crew switched the green hydraulic system off. A total of 103 fault messages occurred at the ECAM. The visual inspection from the ground showed all landing gear in place, the aircraft positioned for a final approach to runway 36C, landed and stopped on the runway.
The aircraft received substantial structural damage.
The MAK further reported that both FDR and CVR were recovered in good conditions, the data units were found in good condition, too. However, there was no recording of the accident flight on the CVR. The recording found on the CVR was of the flight N4-1802 from Antalya to Moscow Sheremetyevo of A321-200 VP-BHN of Jan 11th 2020. The investigation determined, that both FDR and CVR had repeatedly been moved between Nordwind's warehouse and the aircraft VQ-BRS and had been installed on VP-BHN. Following the flight N4-1802 from Antalya to Sheremetyevo of VP-BHN the CVR was removed from that aircraft, taken to Antalya in the hand luggage on board of an Aeroflot flight and installed on VQ-BRS by local maintenance personnel (most likely of RMS Technic) before the investigation commission arrived. The commission considers the loss of information recorded on the CVR during an emergency flight became possible as result of violations of regulations, which in case of an incident prohibit the removal, opening, read out or manipulation of such recorders until the arrival of the investigation commission, by Nordwind officials and contracted organisations NV Technic LLC and RMS Technic. These regulations had also been accepted by Nordwind.
Related NOTAMs:
A0166/20 NOTAMN
Q) LTAA/QMRLC/IV/NBO/A /000/999/3654N03048E005
A) LTAI B) 2001100600 C) 2001100900
E) RWY 18C/36C CLSD TO TRAFFIC.
A0177/20 NOTAMR A0166/20
Q) LTAA/QMRLC/IV/NBO/A /000/999/3654N03048E005
A) LTAI B) 2001100845 C) 2001101300
E) RWY 18C/36C CLSD TO TRAFFIC.