Ascent Aviation Services Executive and Leadership Team

August, 2026

Leadership Overview

Ascent Aviation Services has 4 executives leading key functions including financial strategy, operational oversight, and executive leadership.

Positioned within the ideal Arizona climate, Ascent Aviation Services delivers comprehensive aircraft maintenance, repair, and overhaul solutions while maintaining a global standard for reclamation services and wide-body aircraft storage.

Leadership Roles at Ascent Aviation Services

  • Chief Financial Officer - Scott Webb
  • President & Chief Operating Officer - Timothy McGuire
  • President - John Keating
  • President - David Querio
  • Scott Webb - Chief Financial Officer

    Scott Webb, the Chief Financial Officer at Ascent Aviation Services, manages all fiscal planning and capital allocation strategies for the organization. Overseeing the financial health of the maintenance, repair, and overhaul operations, the Chief Financial Officer ensures robust liquidity to support large-scale aircraft reclamation projects. This leadership role involves rigorous analysis of market trends affecting wide-body and narrow-body aircraft owners. By optimizing cost structures across the Arizona facility, Scott Webb directly impacts the long-term profitability of the company. The Chief Financial Officer coordinates with external auditors and internal stakeholders to maintain transparency in all fiscal reporting. Through disciplined budget management, the Chief Financial Officer secures the necessary resources for facility expansion and technological upgrades. Ultimately, the Chief Financial Officer drives sustainable growth by aligning financial performance with the broader operational goals of the aviation maintenance sector.

    Timothy McGuire - President & Chief Operating Officer

    Timothy McGuire, the President & Chief Operating Officer at Ascent Aviation Services, directs the daily execution of complex aircraft maintenance and line service operations. Overseeing the technical teams responsible for wide-body and regional aircraft, the President & Chief Operating Officer ensures strict adherence to safety protocols and regulatory standards. This leadership role involves streamlining the reclamation process to maximize efficiency for global lessors and operators. By implementing lean manufacturing principles across the Arizona maintenance hangars, Timothy McGuire directly improves turnaround times for critical repair projects. The President & Chief Operating Officer collaborates with the executive team to refine operational workflows and enhance service delivery. Through constant monitoring of maintenance throughput, the President & Chief Operating Officer maintains high operational standards. Ultimately, the President & Chief Operating Officer sustains the competitive advantage of the company by delivering reliable, high-quality aviation maintenance solutions.
    Timothy McGuire

    John Keating - President

    John Keating, the President at Ascent Aviation Services, architects the overarching business strategy for the organization. Overseeing the expansion of market reach, the President focuses on cultivating long-term partnerships with international aircraft lessors and fleet operators. This leadership role involves identifying new opportunities within the global MRO market to leverage the unique Arizona climate for storage and reclamation services. By aligning corporate objectives with the evolving needs of the aviation industry, John Keating directly influences the strategic direction of the company. The President engages with key stakeholders to promote the value proposition of integrated maintenance solutions. Through proactive market analysis, the President identifies emerging trends in narrow-body and wide-body aircraft management. Ultimately, the President drives the company toward market leadership by fostering a culture of excellence and innovation in every aspect of the aviation maintenance business.

    David Querio - President

    David Querio, the President at Ascent Aviation Services, manages the strategic integration of reclamation and storage services for the company. Overseeing the lifecycle management of diverse aircraft fleets, the President ensures that all reclamation projects meet the highest environmental and technical standards. This leadership role involves coordinating with global operators to provide tailored storage solutions that preserve asset value. By optimizing the reclamation process, David Querio directly contributes to the efficiency of the company's wide-body and regional aircraft services. The President works closely with the operations team to ensure that facility capacity aligns with client demand. Through meticulous oversight of asset reclamation workflows, the President maintains the reputation of the company as a premier provider in the aviation sector. Ultimately, the President secures the company's position as a vital partner for aircraft owners by delivering precise, reliable, and scalable maintenance and reclamation services.

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    Frequently Asked Questions Regarding Ascent Aviation Services Top Executives and Leadership Team

    Who leads Ascent Aviation Services?
    Ascent Aviation Services is led by Scott Webb (Chief Financial Officer), along with executives such as Timothy McGuire (President & Chief Operating Officer) and John Keating (President).
    Who is part of Ascent Aviation Services’s executive team?
    The executive team of Ascent Aviation Services includes leaders such as Scott Webb (Chief Financial Officer), Timothy McGuire (President & Chief Operating Officer), John Keating (President) and other senior executives.
    How many executives does Ascent Aviation Services have?
    Ascent Aviation Services has 4 executives leading key business areas.
    What roles are included in Ascent Aviation Services’s leadership team?
    The leadership team of Ascent Aviation Services includes roles such as Chief Financial Officer, President & Chief Operating Officer, President, President.