ASTANA, Kazakhstan, August 7. Avionics from the crashed AZAL aircraft have been sent to the US for examination, Kazakhstan's Deputy Prime Minister Kanat Bozumbayev said at a press conference, Trend reports.
According to him, the modular avionics unit from the Embraer-190 aircraft belonging to the Azerbaijani airline AZAL, which crashed near Aktau, has been sent for examination to the equipment developer Honeywell International in the US.
“A conference on the modular aviation unit and the GPS global positioning system was organized with Brazil, Russia, and Azerbaijan to coordinate joint decisions,” Bozumbayev said.
He further articulated that the modular aviation unit has been dispatched to Phoenix, Arizona, USA.
Bozumbayev said that the review of documents for the preparation of reports by the three subcommittees is continuing, and after all the appointed examinations have been completed, the commission will begin preparing the final report.
On December 25, 2024, an Embraer 190-100 IGW passenger aircraft, registered in the state register under number 4K-AZ65 and owned by Azerbaijan Airlines CJSC (AZAL), crashed in the Republic of Kazakhstan near Aktau Airport while performing regular flight J2-8243 from Baku (Republic of Azerbaijan) to Grozny (Russian Federation). Two crew members (the captain and co-pilot), the senior flight attendant, and 35 passengers were lost in the crash.
The preliminary report published by the Ministry of Transport of Kazakhstan confirms the following facts:
1. The Embraer 190-100 IGW passenger aircraft, registered under the number 4K-AZ65 and owned by Azerbaijan Airlines CJSC (AZAL), operating a regular flight J2-8243 from Baku, Republic of Azerbaijan to Grozny, Russian Federation, has been in a fully operational condition since the start of the flight on the route to Grozny. in good condition for flights. These data on the airworthiness of the aircraft, including the operation of its control systems, were confirmed using FDR data;
2. Both engines of the aircraft were operating without technical problems until the moment of the accident. This information is also confirmed by FDR data;
3. During the flight in the airspace of the Russian Federation, including over Grozny Airport, the aircraft lost GPS signals;
4. Due to adverse weather conditions over Grozny, the aircraft was unable to make a second approach for landing, after which the captain decided to return to Baku. After this decision was made over Grozny, two external sounds were recorded on the CVR at 24-second intervals;
5. A comparison of CVR and FDR data showed that 4 seconds after the first external sound, the third hydraulic system failed, 6 seconds later the first hydraulic system failed, and 21 seconds later the second hydraulic system failed;
6. Numerous blunt and penetrating damages to the fuselage were found and recorded in photographs and video recordings. This damage was found in the rear of the fuselage, the vast majority of which was on the vertical and horizontal stabilizers, as well as the left wing and left engine.
7. Information was provided that the damage found in the aircraft fuselage was caused by external objects. The preliminary report does not contain any information indicating that the aircraft collided with birds.
8. Foreign objects not belonging to the aircraft, found in the blind damage to the fuselage, were removed; their photographs are presented to the public in the preliminary report. To accurately determine the origin of the foreign objects found, additional examinations are planned in the future.
9. At 05:13:32, the aircraft's main control systems failed; at 05:21:42, the liaison officer reported to Grozny that Operation Carpet was underway.
10. No information indicating an oxygen cylinder explosion has been provided.
Under the requirements of the ICAO Chicago Convention, a final report on the causes of the crash must be prepared within one year of the incident, following the preliminary report.
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