A FlyArystan A320 Is Damaged by Fire During Maintenance in Almaty

A FlyArystan Airbus A320 was damaged by fire during maintenance at Almaty on 30 August, and a worker was injured. Air Astana Group, which owns the low-cost subsidiary, is investigating the accident. The aircraft was on the ground and undergoing maintenance rather than in service, so no passengers were involved, but the incident is significant enough to warrant a formal investigation by the group. Almaty is Kazakhstan’s largest city and the group’s main maintenance base, which is why the aircraft was there rather than at an outstation.

Maintenance fires are a recognised hazard in aviation engineering. Hangar work routinely involves fuel systems that have been opened, hydraulic fluid, electrical circuits that are energised for testing, and hot work such as grinding or welding, sometimes in close proximity. Safety procedures are built specifically around keeping ignition sources separated from flammable material, and investigations into events of this kind tend to focus on whether those procedures were followed and whether they were adequate. Investigators typically examine maintenance records, the sequence of work being performed and the condition of fire suppression equipment in the hangar at the time.

FlyArystan is the low-cost arm of Air Astana Group, Kazakhstan’s flag carrier group, and operates a fleet built around the Airbus A320 family on domestic and regional routes. Losing an aircraft from a narrow-body fleet of that size, even temporarily, has a disproportionate effect on the schedule, since there is little spare capacity to absorb the gap. The extent of the damage and whether the airframe can be economically repaired has not been established. Operators in that position usually respond by leasing capacity or consolidating flights, both of which take time to arrange and can leave passengers rebooked onto different departures.

The immediate consequence for passengers is likely to be limited to schedule adjustments as the group covers the affected aircraft’s flying. The more important outcome will be the investigation’s findings. Maintenance safety events feed into how an operator trains its engineering staff and structures its hangar procedures, and regulators pay close attention to them precisely because ground incidents are a leading indicator of the safety culture in an organisation. Air Astana Group has expanded considerably over the past decade and now operates across Central Asia, which raises the regulatory profile of any safety event within the group. Findings from investigations of this type are often shared across the industry so that other operators can review their own procedures.

Sources: FlightGlobal, 2PAXfly