# Endeavor Elements

> Canonical host: https://ee-aero.com/

Endeavor Elements, Inc. is the API for airworthiness: one call in, sell work scoped, and aircraft movement carried through records, certification evidence, compliance, and transitions.

Endeavor Elements serves lessors, airlines, Part 91 and 135 operators, equipment suppliers, MROs, ODA holders, PMA part suppliers, consumables suppliers, and private equity sponsors. Work includes maintenance-records analysis and resolution, aircraft transitions, TSO and STC certification evidence, regulatory intelligence, operational compliance, and aviation sourcing.

## Key Capabilities
- Airworthiness and regulatory analysis across FAA, EASA, CAAC, JCAB, TCCA, and ICAO material, tied to fleet, operations, and design data.
- Aircraft maintenance-records analysis and discrepancy resolution for acquisitions, inductions, lease returns, audits, and registry transitions.
- TSO and STC certification evidence, including requirements traceability, lifecycle data, conformity, and authority coordination.
- Manual authoring and enforcement monitoring for Part 135 charter and on-demand operators.
- Manual authoring and audit preparation for FAA Part 145 repair stations.
- Procedures Manual authoring, Unit Member tracking, and FAA reporting substantiation for ODA holders.
- Sell-work intake and sourcing for MRO, DER, DAR, and ODA services, approved STC kits, and aircraft parts.

## Key Pages
- [Home](https://ee-aero.com/): Endeavor Elements is the API for airworthiness: one call in, sell work scoped, and aircraft movement out.
- [About Endeavor Elements](https://ee-aero.com/about/): Entity page for Endeavor Elements, Inc. and its aircraft-records, certification-evidence, compliance, transition, and sell-work scope.
- [Airworthiness Work](https://ee-aero.com/products/): Regulatory intelligence, fleet compliance, Part 135 and Part 145 management, ODA work, and aviation sourcing.
- [Services](https://ee-aero.com/services/): Forward-deployed engineering services for maintenance records analysis and TSO and STC certification.
- [Solutions](https://ee-aero.com/solutions/): Solutions tailored by role across the aviation lifecycle: lessors, airlines, operators, equipment suppliers, MROs, ODAs, PMA suppliers, consumables suppliers, and private equity.
- [Resources](https://ee-aero.com/resources/): Mission, blog, glossary, case studies, and changelog. The hub for company writing and reference material.
- [Careers](https://ee-aero.com/careers/): Open roles across engineering, aviation records, certification, and company operations.
- [Glossary](https://ee-aero.com/glossary/): Reference library of aviation certification terms, standards, and regulatory concepts.
- [FAA STC Directory](https://ee-aero.com/market/stcs/): Source-linked research directory for selected records listed as current in a dated FAA DRS snapshot, organized by holder, aircraft, and modification category, with buyer sourcing assistance and private marketplace access for suppliers.
- [Terms of Service](https://ee-aero.com/terms/): Legal terms governing access to Endeavor Elements services and the public website.
- [Privacy Policy](https://ee-aero.com/privacy/): How Endeavor Elements collects, uses, and protects information across its services and public website.

## Airworthiness Work
- [Regulatory Intelligence](https://ee-aero.com/products/regulatory-intelligence/): Regulatory awareness across FAA, EASA, CAAC, JCAB, TCCA, and ICAO material, with applicability, impact analysis, and resolution work.
- [Fleet](https://ee-aero.com/products/fleet/): Compliance monitoring and resolution for Part 121 and Part 135 fleets, working alongside existing maintenance tracking systems.
- [Part 135 Management](https://ee-aero.com/products/part-135-management/): Compliance manual authoring and enforcement monitoring for Part 135 charter and on-demand operators. GOM, GMM, FOM, training, SMS, and OpSpecs coordination.
- [Part 145 Management](https://ee-aero.com/products/part-145-management/): Engineering-led authoring of the Repair Station Manual, Quality Control Manual, Training Program Manual, capability list, and audit preparation for FAA Part 145 stations. Currently US only.
- [ODA Management](https://ee-aero.com/products/oda-management/): Procedures Manual authoring, active Unit Member qualification tracking, project records, and FAA reporting substantiation for design, production, and repair ODAs.
- [Marketplace](https://ee-aero.com/market/): Submit aviation services, STC kits, aircraft parts, or active requirements through one free account.

## Services
- [Maintenance Records](https://ee-aero.com/services/maintenance-records/): Forward-deployed records analysis and resolution at scale across acquisitions, lease returns, induction, and cross-jurisdiction transitions. Engineers carry authority over every finding.
- [TSO and STC Certification](https://ee-aero.com/services/tso-stc-certification/): Engineering services for TSO authorization and STC approval, including requirements traceability, DO-178C, DO-254, ARP4754B, and ARP4761 compliance evidence, FAA coordination, and marketplace distribution.

## Solutions
- [Lessors](https://ee-aero.com/solutions/lessors/): Standardize airworthiness across the portfolio. Accelerate diligence, reduce redelivery disputes, and protect residual value.
- [Airlines](https://ee-aero.com/solutions/airlines/): Fleet transition execution support. Records analysis at scale, gap identification, and embedded resolution.
- [Operators](https://ee-aero.com/solutions/operators/): Continuing airworthiness for Part 91 and 135 operators. Audit-ready records, AD and SB tracking, and gap resolution.
- [Equipment Suppliers](https://ee-aero.com/solutions/equipment-suppliers/): STC and TSO certification with structured traceability, plus a marketplace channel into airlines, MROs, and operators.
- [MOSAIC](https://ee-aero.com/solutions/mosaic/): Translate existing CS-LSA, CS-23, and global Part 23 aircraft into a MOSAIC-ready FAA package under 14 CFR Part 22 and FAA-accepted consensus standards.
- [MROs](https://ee-aero.com/solutions/mros/): Initial Part 145 certification and continuing compliance. Manuals, capability lists, training, and audit preparation in one workspace.
- [ODAs](https://ee-aero.com/solutions/odas/): Procedures Manual, Unit Member qualifications, project records, and FAA reporting designed to stay in sync with how work is actually done.
- [PMA Part Suppliers](https://ee-aero.com/solutions/pma-part-suppliers/): Substantiate the PMA cleanly the first time. Identicality or test and computation, QC manual, FAA submission, and marketplace distribution.
- [Consumables Suppliers](https://ee-aero.com/solutions/consumables-suppliers/): Package trace, certification documentation, shelf-life data, and buyer-ready context for marketplace sourcing conversations.
- [Private Equity](https://ee-aero.com/solutions/private-equity/): Compress technical diligence, surface portfolio-level risk, and standardize the airworthiness infrastructure that protects exit value.

## Aircraft Records & Certification
- [Aircraft Records](https://ee-aero.com/aircraft-records/): Aircraft maintenance and technical records reviews for acquisitions, lease return, induction, transitions, and audits.
- [Equipment & Avionics Certification](https://ee-aero.com/certification/): Equipment and avionics certification-data support across TSO and STC evidence, traceability, and finding closure.
- [Lease-return aircraft records audit](https://ee-aero.com/aircraft-records/workflows/lease-return-records-audit/): A lease-return records audit checks an aircraft's maintenance and compliance records against the redelivery conditions in the lease before the asset changes hands. It is run by...
- [Life-limited part traceability review](https://ee-aero.com/aircraft-records/records/llp-traceability-review/): A life-limited part traceability review verifies that each LLP on an aircraft or engine has a continuous, supported history from its current status back to the origin required b...
- [Post-acquisition aircraft records baseline](https://ee-aero.com/aircraft-records/workflows/post-acquisition-aircraft-baseline/): A post-acquisition baseline turns the records inherited at closing into a verified starting point the new owner can operate and re-trade from. It is run by or for the buyer once...
- [Aircraft records-gap remediation](https://ee-aero.com/aircraft-records/workflows/records-gap-remediation/): Records-gap remediation takes an existing list of discrepancies and drives each one to a documented close. It is run after an audit or diligence pass has already found the gaps...
- [TSO certification data support for equipment suppliers](https://ee-aero.com/certification/workflows/tso-certification-data-support/): TSO certification data support helps an equipment supplier assemble the data a TSO authorization submission depends on. It is used by avionics and airborne-equipment teams prepa...
- [Certification compliance matrix review](https://ee-aero.com/certification/evidence/certification-compliance-matrix-review/): A compliance matrix review checks that an article's compliance matrix actually holds up: that each requirement maps to a means of compliance and to a document that supports the...
- [Plan for Software Aspects of Certification (PSAC) review](https://ee-aero.com/certification/evidence/psac-review/): A PSAC review checks that an article's Plan for Software Aspects of Certification holds together before the authority sees it: that the assigned software level, the planned life...
- [Software Accomplishment Summary (SAS) review](https://ee-aero.com/certification/evidence/software-accomplishment-summary-review/): A Software Accomplishment Summary review checks that an article's SAS closes the loop the plan opened: that what the program says it accomplished matches the commitments in the...

## Glossary & Compliance Hubs
- [Continued Airworthiness & Maintenance](https://ee-aero.com/glossary/topic/continued-airworthiness/): Glossary hub for ADs, service bulletins, maintenance programs, and continuing airworthiness management.
- [FAA Regulatory Hub](https://ee-aero.com/glossary/regulations/faa/): FAA-specific glossary cluster for certification procedures, delegation, and compliance terms.
- [EASA Regulatory Hub](https://ee-aero.com/glossary/regulations/easa/): EASA-specific glossary cluster covering Part 21, AMC/GM, DOA, and European certification concepts.
- [CAAC Regulatory Hub](https://ee-aero.com/glossary/regulations/caac/): CAAC-specific airworthiness and certification terms with routes into records and evidence work.
- [JCAB Regulatory Hub](https://ee-aero.com/glossary/regulations/jcab/): JCAB-specific airworthiness and certification terms with routes into records and evidence work.

## Contact
- Website: https://ee-aero.com/
- Email: support@endeavor-elements.com
- Headquarters: 600 California Street, 11th Floor, San Francisco, CA 94108