Asset & Lease Management — Since 1985
Asset & Lease
Management Advisory
Independent aircraft appraisals, technical audits, and lease redelivery management for aircraft financing, portfolio management, and institutional investors worldwide.
Independent Technical & Financial Advisory
NAAA Senior Appraisers & Technical Due Diligence
Aviation Asset Advisors provides independent aircraft appraisals and technical advisory services through Michael Bonventre, a credentialed NAAA Senior Appraiser carrying full USPAP endorsement for aircraft valuation work.
Our asset management advisory covers the full lifecycle — from acquisition due diligence and mid-lease inspections through redelivery management and lease transition coordination. We represent lessors, institutional investors, and aircraft owners requiring independent technical representation.
Asset management advisory also available through our principal partner Integral Aviation Solutions.

Advisory Scope
Asset & Lease Management Services
Aircraft Appraisal
- NAAA Senior Appraiser — USPAP endorsed valuations
- Base value and current market value appraisals
- Pre-purchase, re-financing, and M&A transaction appraisals
- Desktop and physical inspection appraisals
Technical Due Diligence
- Pre-acquisition technical records audit
- Airworthiness Directive compliance verification
- Component traceability and hard-time status review
- Engine performance trend monitoring and borescope review
Lease Management
- Mid-lease inspection and technical monitoring
- Lease redelivery condition negotiation and oversight
- Maintenance reserve management and end-of-lease settlements
- Aircraft transition coordination between lessors and lessees
Ferry & Storage
- Ferry permit applications and authority coordination
- Special flight permit management for non-standard aircraft
- Storage programme management and preservation oversight
- Return-to-service coordination after extended storage
Why Independent Advisory
The Value of Independent Representation
NAAA Senior Appraisers
Full USPAP endorsement and National Aircraft Appraisers Association credentialing ensures valuations meet the standards required for financing, legal, and regulatory purposes.
Lessor & Investor Representation
We represent aircraft lessors and institutional investors requiring independent technical oversight — with no conflicts from maintenance, operator, or sales relationships.
Redelivery Management
Redelivery negotiations require technical precision and commercial resolve. Our advisors represent lessors' interests throughout the redelivery inspection and dispute resolution process.
Independent. Confidential. Since 1985.
Discuss Your
Asset Requirements
Independent appraisals, technical audits, and lease management. Initial consultation complimentary.