Flight operations at KMI Airport were severely disrupted this week after South Africa’s Air Traffic and Navigation Services (ATNS) failed to meet critical regulatory deadlines required to maintain the validity of instrument flight procedures (IFPs).

The South African Civil Aviation Authority (SACAA) subsequently suspended these procedures, effectively grounding scheduled commercial flights at one of Mpumalanga’s key economic hubs and limiting airlines to operating only under visual approach procedures in favourable weather conditions.

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In an official statement, KMI Airport confirmed that the disruption was not due to any airport non-compliance, but rather the result of ATNS failing to renew and maintain the necessary IFPs within the prescribed timeframe. “KMI Airport’s airside infrastructure, lighting and instrument landing systems are fully calibrated and serviceable,” Grant Ponting, CEO of KMI Airport, confirmed.

“The airport prides itself on maintaining its infrastructure and instrumentation to a very high standard and continues to meet all expected audit requirements. The suspension of flight procedures by ATNS is not due to any shortcomings on KMI’s part.”

Most importantly, Ponting emphasised that the operational failure had a severe knock-on effect for the province’s tourism economy; an industry that depends heavily on reliable air access.

“KMI Airport is the lifeline for the regional tourism sector,” Ponting said. “We handle around 40 000 travellers monthly, and with our continued route development initiatives with both low cost and premium airlines, that number is expected to grow to between 60 000 and 70 000. Disruptions like this directly impact lodges, tour operators, travel agents, domestic travellers, and the many local businesses that rely on steady visitor flow. Many of our international travellers have itineraries in place that have been pre-booked years in advance.”

Despite the frustration, Ponting remains optimistic that the matter will be resolved within the next few days, noting that the airport continues to work closely with all relevant role-players to minimise disruption to passengers.

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Aviation analyst Linden Birns echoed KMI’s position, explaining that ATNS, a state-owned company, is solely responsible for managing South Africa’s airspace and ensuring that all flight procedures into and out of KMI Airport remain valid and legally usable.

“ATNS dropped the ball by not maintaining the validity of over 220 instrument flight procedures,” Birns said. “Instead of meeting the renewal deadline, it simply suspended them, including those associated with KMI Airport. Without those procedures, you cannot legally use the equipment, regardless of how well it functions.”

The disruption has reignited calls for better co-ordination between government entities, including the Mpumalanga Tourism and Parks Agency, the Department of Transport, and ATNS itself.
Ponting emphasised that the sustainability of the province’s tourism economy depends on infrastructure that enables a tourism friendly environment that is safe and secure supported by key service providers in the public and private sector who enable this.

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Oupa Pilane, special attache’ to the Kruger Lowveld Chamber of Business and Tourism echoed the urgent call for accelerated action to address the ongoing suspension of the IFPs.

“The Kruger Lowveld region is a cornerstone of South Africa’s tourism industry, drawing visitors from across the globe to experience the unparalleled beauty of the Kruger National Park and our rich cultural heritage.”

He emphasised the importance of ensuring that visitors can travel without interruption.

With the holiday season approaching and international arrivals expected to increase, industry stakeholders say urgent intervention is needed to restore confidence in the region’s aviation reliability.

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Neither ATNS nor the Mpumalanga Department of Tourism had responded to questions submitted by the time of publication. These questions focused on the reasons for ATNS’s missed regulatory deadlines, the impact of under-resourcing on air traffic management, and what steps are being taken to prevent a recurrence of the disruption that halted scheduled flights at KMI Airport.

The department was also asked what interventions the provincial government plans to implement to safeguard the tourism economy that depends heavily on KMI’s connectivity.