Deregistration process
Deregistration process across every register we track for aircraft.
What is meant by deregistration process?
The steps for removing an aircraft from the register: mortgagee consent, the timeline, and the export certificate of airworthiness if issued.
Why does deregistration process matter when choosing a register?
A sale, a lease return or a change of registry stalls if deregistration is slow or if a lender's release is hard to obtain, and buyers price that risk.
Every register for aircraft, side by side
Where a register has not published an answer, none is shown, and where the only figure available is an estimate, it is labeled as one.
| Register | Answer |
|---|---|
| ArubaThe Registry of Aruba | The holder files form INS-4.069, returns the paper certificate and strips the marks; a recorded IDERA gives the creditor a five working day exit instead.Regeling inschrijving en inschrijvingskenmerk (ministeriele regeling ter uitvoering van artikel 6 van de Luchtvaartverordening, AB 1991 no. GT 36), Centraal Wettenregister consolidated text of 4 October 2024, incorporating AB 1993 no. 47, AB 1997 nos. 9 and 10, AB 2014 no. 15, AB 2018 no. 28, AB 2019 no. 33, AB 2021 no. 142 and AB 2023 no. 53, published by the Government of Aruba via gobierno.aw (index page https://www.gobierno.aw/nl/0907-luchtvaart), articles 7, 7a and 7b, read together with The Registry of Aruba, 'De-Registration' (Documents / Registration / De-Registration) (https://theregistryofaruba.com/documents/registration/de-registration/), The Registry of Aruba, 'IDERA' (https://theregistryofaruba.com/documents/registration/idera/) and 'Export Certificate of Airworthiness' (https://theregistryofaruba.com/documents/airworthiness/export-certificate-of-airworthiness/); the cost and elapsed time are estimates and rest on AIC JETS Corp. (https://www.aicjetscorp.com/offshore/aruba-aircraft-registration) and on VanEps Kunneman VanDoorne, 'Aruban registers' and 'Deregistration from the Aruba Register of Registered Aircraft', Guide to doing business in Aruba (doingbusinessdutchcaribbean.com) for the separate title registercuatro.sim-cdn.nl · art. 7, eerste lidRetrieved 2026-08-29Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
| BermudaBermuda Aircraft Registry | The deregistration fee itself is $500; a board resolution, mortgagee consent or a recorded IDERA and any outstanding fees are needed too, and the mortgage discharge and export certificate are charged separately.Bermuda Civil Aviation Authority, De-registering an Aircraftwww.bcaa.bmRetrieved 2026-08-29Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
| Cayman IslandsCayman Islands Aircraft Registry | Deregistration costs CI$500 plus actual costs, the account with the Civil Aviation Authority of the Cayman Islands (CAACI) must be settled first, and every registered mortgagee or the holder of an irrevocable de-registration and export request authorization (IDERA) has to consent.Civil Aviation Authority of the Cayman Islands, Deregistration Process (page last modified 2023-10-02)www.caacayman.comRetrieved 2026-08-29Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
| GuernseyGuernsey Aircraft Registry | De-registration costs £250 and the Registrar cannot remove an aircraft until every chargee on the Charges Register has consented.Guernsey Aviation Requirements Part 47, 'Aircraft Registration and Marking', Issue 4, November 2025, published by the Director of Civil Aviation, Guernseycidca.aero · GAR 47.63(b)-(c)Retrieved 2026-08-29Effective 2024-08-13Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
| Isle of ManIsle of Man Aircraft Registry | Deregistration costs £355, needs two working days' notice and Form 11, plus every mortgagee's consent if a mortgage is registered; an export Certificate of Airworthiness is £585.Isle of Man Aircraft Registry, 'Deregistration' (with articles 11 to 13 of the Civil Aviation (Aircraft Registration and Marking) Order 2022, the Civil Aviation (Charges) Scheme 2026 and the published Service Delivery Times)www.iomaircraftregistry.comRetrieved 2026-08-29Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
| MaltaMalta Aircraft Register | Deregistration costs €50 and needs every mortgagee and IDERA holder to consent; an IDERA holder's own request must be met within five working days.Aircraft Registration Act (Cap. 503, Laws of Malta), consolidated text in force as at 01/01/2024, legislation.mt (Office of the State Advocate)legislation.mt · art. 13(1)(f)Retrieved 2026-08-29Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
| San MarinoSan Marino Aircraft Registry | De-registration is by Form SM 11 and costs €630.00 above 5,700 kg or €250.00 to €400.00 below, and needs the mortgagee's written consent if one is registered.Civil Aviation Authority of the Republic of San Marino, CAP 01 | Registration of Aircraft (body pages Revision 25, 01 May 2026; Appendix 1 Revision 26, 01 August 2026) (§6 De-registration of Aircraft and Appendix 1), with the registry's 'De-registration' and 'Cancelation of a Mortgaged Aircraft' pages, Republic of San Marino, Law no. 125 of 29 July 2014 (Law Reforming Civil Aviation), as amended by Delegated Decree no. 153 of 13 October 2015 and Delegated Decree no. 9 of 8 February 2016, official English texts published by the Civil Aviation Authority (articles 44 and 48 quinquies) and the CAA's schemes of feeswww.smar.aero · §6Retrieved 2026-08-29Effective 2026-05-01Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
Where to go next
This item is one of many that bear on the choice. Set it beside the rest before you choose a register, and tell us if a register you need is not covered yet.