Facility Overview

Our Marana facility serves as Ascent’s Center of Excellence for widebody aircraft delivering scalable, high-capacity MRO solutions for global owners, operators, and lessors.

Located at Pinal Airpark – just outside the Tucson Metropolitan Area which is less then 2 hours away from Phoenix – the facility is a prime location for aviation logistics, with easy access to parts suppliers, streamlined transportation, and flexible operations.

Because Ascent maintains an FAA Class IV Airframe Rating, with a Class II B787 capabilities, we are authorized to perform maintenance on nearly any large all-metal aircraft type, allowing us to support multiple fleets under one roof.

Certifications, Highlights & Capabilities

Civil Aviation Approvals

  • FAA
  • EASA
  • Aruba
  • Bailiwick Guernsey
  • Bermuda
  • Cayman
  • Nigeria
  • Panama
  • UK-CAA
  • Canada

View Our Certifications

Facility Highlights

  • 335,000+ sq. ft. of hangar and shop space
  • Three widebody hangars purpose-built for heavy maintenance
  • Flightline and storage capacity for 400+ aircraft
  • Over 500 acres of ramp and long-term storage space
  • Comprehensive on-site backshops, including:
    • Composites
    • Battery
    • Structures
    • Landing Gear
    • Interiors

Recent Expansions & Certifications

  • New 90,000 sqft widebody hangars now open, expanding heavy maintenance capacity
  • 737 and A320 landing gear overhaul capability added
  • B777-300ER STC obtained
  • B787 added to Operations Specifications

FAA Class Ratings

Ascent maintains an FAA Class IV Airframe Rating, authorizing maintenance, preventive maintenance, and alterations on all-metal aircraft exceeding 12,500 lbs (5,669 kg) maximum certificated takeoff weight.

Class Ratings Include:

  • Airframe Class IV – All-metal construction of large aircraft
  • Accessory Class 1 – Mechanical accessories
  • Accessory Class 3 – Electronic accessories

In addition, Ascent maintains a limited airframe and associated capability list in accordance with 14 CFR 145.209 and 14 CFR 145.215.

Limited Ratings Include:

  • Airframe
  • Accessories
  • Engines
  • Landing Gear Components

Visit Our Facility

Come visit our Marana facility and see for yourself why we’ve been leaders in MRO excellence for over 40 years.