When a bank or finance company orders an aircraft appraisal as part of a loan decision, the single most important question isn’t what the aircraft is worth — it’s whether the number can be trusted. That trust rests almost entirely on independence: the appraiser’s separation from every party who has a financial stake in the outcome. It’s a principle borrowers sometimes find frustrating in the moment, but it’s the reason the appraisal has value to a lender at all.
What Independence Actually Means
Independence means the appraiser has no financial interest in the transaction, no relationship with the seller, broker, or borrower that could bias the conclusion, and no compensation structure tied to the appraised value coming in at any particular number. USPAP — the Uniform Standards of Professional Appraisal Practice — codifies this directly. An appraiser operating under USPAP is bound by an Ethics Rule that prohibits accepting an assignment where the fee is contingent on reaching a predetermined value, and requires disclosure of any relationship that could create a conflict of interest.
For a lender, this isn’t a formality. It’s the entire basis for relying on the report.
Why Lenders Specifically Need This
A lender’s exposure in an aircraft transaction is different from a buyer’s. A buyer who overpays makes a bad personal decision. A lender who advances funds against an inflated valuation is exposed to loss if the borrower defaults and the collateral doesn’t cover the outstanding balance. That risk is why most aircraft financing agreements require the appraisal to be ordered directly by the lender, or at minimum reviewed and approved by the lender, rather than simply accepting a report the borrower or seller already has in hand.
An appraisal commissioned by the seller, the broker, or the borrower carries an inherent — even if unintentional — incentive to support the transaction. A lender-ordered appraisal removes that incentive by putting the party who bears the collateral risk in control of who performs the analysis.
What Compromised Independence Looks Like in Practice
Independence problems in aircraft appraisal are rarely as blunt as an appraiser being told what number to reach. They tend to show up in subtler ways:
- Referral pressure. An appraiser who receives the bulk of their business from a single broker or dealer network has an incentive, even a subconscious one, to keep those referral sources satisfied.
- Repeat-engagement dependency. An appraiser whose livelihood depends heavily on repeat work from one lender or one seller may feel pressure to produce values that keep that relationship comfortable.
- Undisclosed relationships. A prior business relationship with the buyer, seller, or broker that isn’t disclosed in the report undermines the reader’s ability to evaluate potential bias.
- Scope creep toward advocacy. An appraiser who starts an assignment already knowing what value is “needed” to make a deal work, and who lets that expectation shape the analysis rather than the market data, has stopped appraising and started advocating.
None of these require bad faith. They’re structural risks that USPAP’s independence and disclosure requirements exist specifically to manage.
How Independence Protects the Borrower Too
It’s worth saying plainly: independence isn’t only a lender protection. A genuinely independent appraisal protects the borrower from financing a purchase at an inflated price, protects them in any future dispute over loan terms or collateral value, and gives them a defensible number if the aircraft needs to be refinanced, insured, or sold later. Borrowers who push back against a conservative appraisal are sometimes pushing back against the very mechanism that would have protected them had the deal gone differently.
What a Lender Should Look For
When evaluating whether an appraisal meets an independence standard sufficient to rely on, lenders typically look for:
- USPAP compliance, with the Ethics Rule and Certification section explicitly addressing independence and lack of bias
- Direct engagement — the lender, not the borrower or seller, retains the appraiser and receives the report
- Fee structure disclosure confirming the fee isn’t contingent on the appraised value
- Relationship disclosure covering any prior work with the buyer, seller, or broker involved in the transaction
- Appraiser credentials appropriate to the aircraft type, such as ASA accreditation in the relevant specialty
The Bottom Line
An aircraft appraisal is only as useful to a lender as the confidence they can place in its objectivity. Independence — structural, financial, and relational — is what makes that confidence possible. It’s why lenders order their own appraisals rather than accepting a seller’s, and it’s why a credible appraiser treats independence not as a compliance checkbox but as the foundation the entire report rests on.
This article is provided for general informational purposes and does not constitute a formal appraisal opinion. For a USPAP-compliant, independent aircraft valuation, contact Everette Aviation LLC.
