The Part 145 repair station specialists

Part 145 repair station consultants who know how the FAA inspects

Air Traders helps repair stations and MROs earn, grow and protect their FAA Part 145 certificate. Every consultant is a former FAA professional, so your manuals, ratings and inspections are prepared from the inspector’s side of the table.

Part 145 specialists

Repair station certification and compliance

Former FAA professionals

Every consultant on our team

300+ years

Collective aviation experience

Free consultation

A reply within one business day

Why repair stations call us

A certificate is earned on paper and kept on the hangar floor

Getting a Part 145 certificate means satisfying an FAA certification team that your manual, your people, your tools and your data all line up. Keeping it means proving the same thing every time an inspector walks in, through every new rating, new customer and new location.

That is the work we do all day. Our consultants spent their careers evaluating repair stations for the FAA. Now we build the repair station manual, quality control system, training program and capability list with you, then walk your team through the inspection before the FAA does.

New to the process? Start with our step by step guide to getting a Part 145 certificate.

Part 145 services

Everything a repair station needs, from application to surveillance

Pick the stage you are in. We will tell you honestly what the FAA will expect next.

Part 145 Repair Station Certification

New certificates for US shops, from the PASI and Form 8310-3 through the FAA inspection.

Foreign Repair Station Certification

FAA certificates and renewals for shops outside the United States.

Repair Station Manual and QCM

An RSM and quality control manual your inspectors and your technicians can both follow.

Ratings and Capability List

Class and limited ratings, capability list growth and the self-evaluations behind it.

Part 145 Repair Station Services

Revisions, new ratings, new locations, findings and FAA surveillance support.

Repair Station Audits

Mock FAA inspections and independent audits before the real visit.

Where are you today?

Find the right starting point for your shop

Your situationWhat usually comes nextWhere to start
Opening a new shop in the United StatesPASI, formal application, manuals, facility and tooling, FAA inspectionPart 145 certification
A shop outside the United States with US registered customersShowing the certificate is necessary, then certification and periodic renewalForeign repair station certification
Adding a rating, a capability list item or a new locationAmendment request, self-evaluation, manual revision and FAA acceptanceRatings and capability list
An RSM or QCM that no longer matches how the shop worksGap review, rewrite and resubmission to your certificate holding officeRSM and QCM services
FAA findings or an inspection coming upMock inspection, corrective action plan and inspection day supportRepair station services
Customers asking for EASA, UK CAA, CAAC or TCCA acceptanceA supplement or foreign authority manual on top of your Part 145 certificateForeign authority approvals

The FAA and foreign authorities make every approval decision. We prepare complete, inspection ready packages and stand with you through each phase.

Years of collective experience
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Countries of oversight experience
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Ratings classes under 14 CFR 145.59
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Certification and compliance services
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Who we work with

Built for the people who run repair stations

New repair stations

Founders and investors building a shop and applying for a first Part 145 certificate.

Growing MROs

Shops adding ratings, locations, capability list items or new customer approvals.

Component and engine shops

Accessory, instrument, powerplant and propeller shops with limited or class ratings.

Shops outside the United States

Foreign repair stations seeking or renewing an FAA certificate.

Quality managers

Accountable managers, QA leads and chief inspectors preparing for FAA visits.

Operators and manufacturers

Air carriers, Part 135 operators and producers that rely on solid maintenance partners.

How a project runs

Five steps from first call to a shop that passes inspection

01

Shop walk-through

We learn your work scope, your customers, your people and your facility.

02

Written plan

Ratings, documents, staffing and FAA milestones laid out before work starts.

03

Manuals and systems

RSM, QCM, training program, forms and roster built with your team.

04

Inspection readiness

A mock FAA inspection, then support during the real evaluation.

05

Stay compliant

Revisions, new ratings, audits and surveillance support as you grow.

Foreign approvals and safety

Win more work with the approvals your customers ask for

EASA and UK CAA Services

Supplements and MAG revisions so your shop can release work for European and UK customers.

CAAC 145 Certification Support

MOM, training and audit support for FAA repair stations seeking CAAC acceptance.

Canadian TCCA Services

TCCA supplements under the MIP and BASA for shops with Canadian customers.

FAA DAR Services

Export approvals, airworthiness certificates and special flight permits from our DAR.

Safety Management System

SMS programs for MROs and operators, built around real hazards on your floor.

Customized Aviation Training

Training that supports your 145.163 program, human factors and foreign authority rules.

Safety Management Systems

Who needs an SMS, and what is the deadline?

Part 5 now reaches Part 135 operators, air tour operators and Part 21 design and production holders, with compliance due May 28, 2027. Find your sector.

Who needs an SMS

A sector by sector guide to Part 5, Part 139 and voluntary SMS programs.

Part 135 and air tour operators

Part 5 compliance due May 28, 2027, with a declaration of compliance to the FAA.

Design and production holders

Part 21 TC and PC holders now covered by Part 5.

Flight schools

A voluntary SMS that insurers and students notice.

Business aviation and helicopters

Flight departments, IS-BAO and helicopter operators.

FBOs and ground handling

Ramp, fueling and ground handling safety.

From our sister brand AerospaceSMS

Your SMS, built by people who inspected them

AerospaceSMS is our sister brand: Safety Management System software designed by former FAA inspectors. Repair stations use it to strengthen safety for their air carrier customers, and Part 135, Part 121, Part 21 and airport organizations use it to meet their SMS rules. A properly designed and followed SMS finds the hazards that cost money and lives before they become accidents.

Operators, manuals and expertise

Support beyond the repair station

Part 121 Air Carrier Certification

Five-phase airline certification and the full manual and program set.

Part 135 Air Carrier Services

Certification, manuals and contract DO and DOM support for on-demand operators.

135 ETOPS Certification Program

Operator and aircraft authorization for extended range operations.

Customized Aviation Manuals

GOM, GMM, MEL, CDL, training and supplement manuals for every certificate type.

Aviation Expert Witness Services

Former FAA inspector analysis of maintenance, operations and oversight issues.

Aviation Project Management

Modifications, completions, pre-purchase inspections and MRO coordination.

UAS and AAM Services

Readiness, certification support and risk work for unmanned and advanced air mobility.

Trusted by repair stations, manufacturers and operators
Part of Allied Services Group, LLC

One company, several ways to support aviation

Air Traders is an Aviation Support brand of Allied Services Group, LLC. Our sister brands share the same team of former FAA professionals.

Consulting

Aviation Support

Our flagship consulting and certification practice for repair stations, operators and manufacturers.

SMS software

AerospaceSMS

Safety Management System software for hazard reporting, risk, corrective action and safety performance.

International

Skyports

Our international practice for FAA, EASA, UK CAA, CAAC and TCCA approvals.

FAQ

Part 145 questions we hear every week

It allows the shop to perform maintenance, preventive maintenance and alterations on aircraft and articles within its ratings and its capability list, and to approve that work for return to service under 14 CFR Part 145. Our Part 145 guide explains each rating.

The process begins with a Pre-Application Statement of Intent (FAA Form 8400-6) and a meeting with the FAA, followed by the formal application on FAA Form 8310-3 with your manuals. We help you prepare both and plan every phase.

Part 145 requires a repair station manual and a quality control manual. Many shops combine them in one document, which is acceptable when every required element is covered. We help you choose the format that fits your shop.

Yes, when it can show the certificate is necessary to maintain US registered aircraft or articles used on them. Foreign certificates are issued for a limited period and must be renewed. See foreign repair station certification.

Yes. Every consultant on our team is a former FAA professional, and together we bring more than 300 years of collective aviation experience.

No. The FAA decides, on its own schedule. What we deliver is a complete, organized application and a team that knows how inspectors evaluate it, which removes most avoidable delays.

Get started

Plan your repair station project

Share your shop, your location and the approval or project you are working on. A former FAA professional will contact you within one business day.

Air Traders Request a Consultation