How to Refinance an Aircraft Loan: Break-Even Math, Costs, Documents and Timeline
This is the practical playbook for owners who already have an aircraft loan and want a better rate or term: how to test whether a refinance pays, what it costs, what paperwork to gather and how the closing works.
Is refinancing your aircraft loan worth it? The break-even test
A refinance replaces your current note with a new one. The new lender (or its escrow agent) pays off the old loan, the old lender releases its lien at the FAA Registry, and the new lender records its own security agreement. Nothing changes about who owns the airplane. The only question is whether the new loan costs less than the old one after fees.
Use two tests, in this order.
- Simple break-even: total costs ÷ (old payment − new payment) = months to recover costs. Compare the new and old loans at the same remaining term. If you stretch the term, the payment drops even without a better rate, and the test stops meaning anything.
- Holding-period test: add up the interest you would pay on each loan over the time you actually expect to keep the airplane, then subtract costs. This captures the fact that a lower-rate loan also pays principal down faster.
Worked example: a loan written when rates were higher
An owner has $180,000 left on a 9.25% loan with 12 years (144 payments) remaining. As of September 2026, a lender quotes 7.75% for the same 12-year remaining term. Assumed total costs are $3,500. That figure is an assumption for illustration; your quotes will differ.
| Item | Current loan (9.25%) | Refinanced (7.75%) |
|---|---|---|
| Balance | $180,000 | $180,000 |
| Remaining term | 144 months | 144 months |
| Monthly payment | $2,074 | $1,924 |
| Interest over the remaining term | $118,639 | $97,031 |
| Interest paid in the first 36 months | $46,306 | $38,513 |
Simple break-even: $3,500 ÷ $150 per month ≈ 23.3 months. Full-term saving: $21,608 of interest, before costs. Holding-period test: if the owner sells after 36 months, the new loan saves $7,793 of interest, or $4,293 net of costs. So the refinance works even for a three-year hold.
How sensitive is break-even to fees? Same loan, three cost levels:
| Total refinance costs | Monthly savings | Break-even |
|---|---|---|
| $2,500 | $150 | 16.7 months |
| $3,500 | $150 | 23.3 months |
| $4,500 | $150 | 30.0 months |
When the same rate cut does not pay
Take the same 9.25% to 7.75% move, but late in the loan: $60,000 left with 4 years to go. The payment falls from $1,500 to $1,458, only $42 a month. With $3,500 of costs, break-even is about 82 months, which is longer than the 48 months left on the loan. Late in a loan, most of each payment is already principal, so there is little interest left to save.
The term-reset trap
If the same $180,000 is refinanced at 7.75% over a fresh 20 years instead of 12, the payment drops to $1,478. That looks like a bigger win, but total interest rises to $174,650, against $118,639 left on the current loan. Stretching the term to cut the payment is sometimes the right call for cash flow. Just make that choice on purpose, and don't let it hide inside a rate comparison. For how term length affects cost, see choosing an aircraft loan term.
What does it cost to refinance an aircraft loan?
Only one fee is fixed by regulation. Everything else depends on the lender, title company and escrow agent you use, so treat the ranges below as prompts for questions, not quotes.
| Cost item | What to expect | What to ask |
|---|---|---|
| FAA recording of the new security agreement | $5.00 per item of collateral (aircraft, engine, propeller or spare-parts location), per the FAA Registry. On a typical piston single the recorded collateral is usually just the aircraft. | Who files it and who pays the fee. |
| Title / lien search | Varies by title company; commonly a few hundred dollars. | Is a title report included in the closing fee? |
| Escrow or closing agent | Varies by provider and by how many wires and filings are involved. | Flat fee or itemized? Does it include filing the old lien release? |
| Lender documentation or origination fee | Ranges from none to a percentage of the loan, depending on the lender. | Get it in writing on the quote; compare APR, not just rate. |
| Appraisal or value review | Not always required; some lenders use desktop valuations for refinances. | Is one required at this loan-to-value, and who orders it? |
| Prepayment penalty on the old note | Zero on many aircraft loans; some notes charge a declining percentage in early years. | Read your note. Add any penalty to your costs before running break-even. |
| Per-diem interest to the payoff date | Interest accrues daily until the wire lands. | Get a payoff letter with a per-diem figure and a good-through date. |
Step-by-step: how to refinance an aircraft loan
1. Read your current note and order a payoff letter
Find the interest rate, maturity date, any balloon, and the prepayment clause. Ask the current lender for a written payoff letter showing the balance, per-diem interest and good-through date. If the note has a prepayment penalty, find the date it steps down. Sometimes waiting a few months beats paying it.
2. Run the break-even and holding-period tests
Use the formulas above or the aircraft refinance calculator. Model the new loan at your current remaining term first. Then look separately at a shorter term if you can afford the higher payment.
3. Check the two things lenders price: you and the airplane
Most aviation lenders look for 680+ credit, and the best pricing typically starts around 720–730+ (see credit score requirements). On the aircraft side, lenders size the new loan off current value. Your balance needs to sit inside their loan-to-value limit, and AOPA lists older aircraft as potentially needing more equity or a shorter term.
4. Get comparable quotes
Ask each lender to quote the same balance and the same term. For each quote, compare the rate, APR, every fee, prepayment terms, whether the rate is fixed or variable, and how long the rate lock lasts. A specialist who shops several banks, credit unions and aviation lenders can gather these quotes in parallel.
5. Apply with a complete package
Missing paperwork is the most common reason a refinance runs past its rate lock. Assemble this before you apply:
| Borrower documents | Aircraft documents | Loan documents |
|---|---|---|
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|
|
6. Underwriting: credit, value, title and insurance
Underwriting commonly takes 1–2 weeks. The lender verifies income and credit, confirms value by appraisal or valuation review, and runs a title search at the FAA Registry. The search should show your current lender's lien and nothing else. If an old lien from a prior owner's loan was never released, clearing it is part of this step (see aircraft lien searches). Your insurer will need to add the new lender as loss payee before funding.
7. Closing and payoff
You sign the new promissory note and aircraft security agreement. The lender or escrow agent wires the payoff to the old lender. The old lender then releases its lien, typically by signing the release portion of the FAA Conveyance Recordation Notice (AC Form 8050-41) or by sending a signed release letter. The new security agreement is recorded with the FAA Registry. For what each document in the package does, see aircraft loan documents explained.
8. After closing
- Confirm the old lender's release is filed with the FAA. An unreleased lien will surface at your next sale.
- Confirm the old lender stops any automatic debit, and ask when any overpayment or escrow balance will be refunded.
- Note the first payment date on the new loan. Don't assume you get a skipped month.
- Keep a full signed copy of the closing package.
Want numbers for your specific aircraft?
Share the aircraft and timeline — a financing specialist will come back with rate, term and down-payment options.
How long does an aircraft refinance take?
| Stage | Typical time | What slows it down |
|---|---|---|
| Pre-qualification | 1–3 business days | Incomplete financial statement |
| Underwriting and value review | About 1–2 weeks | Missing logbook scans, appraisal scheduling |
| Closing and funding | Commonly 2–4 weeks from application | Late payoff letter, insurance endorsement, entity documents |
| Old lien release recorded | After payoff; timing varies by lender and FAA processing | Old lender slow to sign the release |
Common refinancing pitfalls
- Comparing payments at different terms. A 20-year quote will always look better than your 12-year remaining schedule. Compare like with like.
- Forgetting the prepayment clause. A 2% penalty on a $180,000 balance adds $3,600 to costs. In the example above, that would push break-even from about 23 to 47 months.
- Letting the rate lock expire. Ask how long the lock is and what an extension costs. Deliver your documents in the first week.
- Accepting a balloon without noticing. Some refinance offers get their low payment from a balloon at year 5, 7 or 10. Read how to evaluate an aircraft balloon loan before signing one.
- Changing ownership mid-refinance. Moving the aircraft into an LLC means a bill of sale (AC Form 8050-2) and a new registration application (AC Form 8050-1) alongside the loan documents. Plan it with the lender and see the FAA registration guide.
- Assuming interest treatment. Business-use owners should ask a CPA how refinance costs and interest are treated for their situation.
How this guide differs from related guides
This page is the step-by-step refinance process. To pull equity out for an overhaul, panel or paint, see aircraft cash-out refinancing. To decide whether to refinance now or wait in the current rate environment, see when to refinance an aircraft loan. If a balloon is coming due, start with aircraft balloon payment due. To model your own numbers, use the refinance calculator.
Sources: rate range from AOPA Aviation Finance (6.99–9.99%) and FLYING Finance (certified piston from 7.01%, updated Sept 21, 2026); FAA recording fee from the FAA Aircraft Registry; registration term from 14 CFR 47.40. Examples are illustrative, not quotes.
Frequently asked questions
When is it worth refinancing an aircraft loan?
Divide total refinance costs by the monthly payment savings to get break-even months, and refinance only if you will keep the aircraft and the loan well past that point. Example: $180,000 with 12 years left, moving from 9.25% to 7.75% at the same remaining term, saves $150 a month. With $3,500 in costs, break-even is about 23 months.
How much does it cost to refinance an aircraft loan?
The FAA charges $5.00 per item of collateral to record the new security agreement. The larger costs are title or lien search, escrow or closing-agent fees, any lender documentation or origination fee, an appraisal if the lender requires one, and any prepayment penalty on the old note. These vary by provider and lender, so get every fee in writing before you lock.
How long does an aircraft loan refinance take?
Pre-qualification typically takes 1–3 business days. Underwriting commonly takes 1–2 weeks, and closing usually lands 2–4 weeks from application. The common delays are a slow payoff letter from the current lender, missing logbook scans, an appraisal backlog and insurance paperwork naming the new lender. Having those ready before you apply is the easiest way to stay inside a rate lock.
What documents do I need to refinance my airplane?
Expect a loan application, personal financial statement, two years of tax returns (plus business returns if self-employed or owning through an LLC), recent bank statements, a payoff letter from the current lender, the aircraft registration, an insurance declarations page, and logbooks or a recent annual inspection entry. Entity owners also provide formation documents and signing authority.
Can I refinance if I owe more than my aircraft is worth?
Usually not without bringing cash. Lenders size a refinance off current value and want equity. For purchases, AOPA Aviation Finance lists minimum down payments of 15% for post-1960 singles and 20% for older aircraft; refinance limits vary by lender, so confirm yours. If your balance is above the limit, pay it down at closing or wait until amortization closes the gap.
Does refinancing change my FAA registration?
No, if the owner stays the same. Registration follows ownership, not the loan, and a certificate is valid for seven years. A refinance adds a new security agreement at the FAA Registry and releases the old one. Moving the aircraft into an LLC during the refinance is different: that is a transfer needing a bill of sale and a new registration application.