AC 8050-98 (2/06) 

Paperwork Reduction Act Statement: The information collected is used to register an aircraft or hold an aircraft in trust. 

The information is required to register and prove ownership of an aircraft. We estimate that it will take .5 hour to 

complete. Use of this form is optional. Please note that an agency may not conduct or sponsor, and a person is not 

required to respond to, a collection of information unless it displays a currently valid OMB control number. The OMB 

control number associated with this collection is 2120-0042. 

PRIVACY ACT STATEMENT: Privacy Act of 1974(PL 93-579) requires that users of this form be informed of the 

authority which allows the solicitation of the information and whether disclosure of such information is mandatory or 

voluntary; the principal purpose for which the information is intended to be used; the routine uses which may be made of 

the information gathered; and the effects, if any, of not providing all or any part of the requested information. 

Title 49, United States Code requires the registration of each United States civil aircraft as a prerequisite to its operation. 

An aircraft is eligible for registration only: (1) if it is not registered under the laws of any foreign country; and (2) if it is 

owned by (a) a citizen of the United States; or (b) an individual citizen of a foreign country who has lawfully been admitted 

for permanent residence in the United States; or (c) a corporation lawfully organized and doing business under the laws of 

the United States or any State thereof so long as such aircraft is based and primarily used in the United States; or (d) a 

governmental unit. Operation of an aircraft that is not registered may subject the operator to a civil penalty. 

This form identifies the aircraft to be registered, and provides the name and permanent address for mailing the registration 

certificate. Incomplete submission will prevent or delay issuance of your registration certificate. 

 The following routine uses are made of the information gathered: 

(1) To determine that aircraft are registered in accordance with provisions of the Title 49, United States Code. 

(2) To support investigative efforts of investigation and law enforcement agencies of Federal, State and foreign 

governments. 

(3) To serve as a repository of legal documents used by individuals and title search companies to determine the legal 

ownership of an aircraft. 

(4) To provide aircraft owners and operators information about potential mechanical defects or unsafe conditions of 

their aircraft in the form of airworthiness directives. 

(5) To provide supporting information in court cases concerning liability of individuals in law suits. 

(6) To serve as a data source for management information for production of summary descriptive statistics and 

analytical studies in support of agency functions for which the records are collected and maintained. 

(7) To respond to general requests from the aviation community or the public for statistical information under the 

Freedom of Information Act or to locate specific individuals or specific aircraft for accident investigation, violation, 

or other safety related requirements. 

(8) To provide data for the automated aircraft registration master file. 

(9) To provide documents for microfiche backup record. 

(10) To provide data for development of the aircraft registration statistical system. 

(11) To provide an aircraft register on magnetic tape and publication form required by the International Civil Aviation 

Organization (ICAO) agreement containing information on aircraft registration number, type of aircraft, and name 

and address of owners used for internal FAA safety program purposes. 

(12) The aircraft records maintained by the Aircraft Registration Branch are public records and are open for inspection 

in Room 122 of the Registry Building, Mike Monroney Aeronautical Center, 6425 S Denning, Oklahoma City, 

Oklahoma. Individuals interested in such information may make a personal search of the records or may avail 

themselves of the services of a company or attorney.

PLEASE REMOVE THIS PORTION BEFORE SUBMITTING TO FAA. 
AC 8050-98 (2/06) 

Paperwork Reduction Act Statement: This information is collected to provide evidence of security interest. The information is used by the aircraft registry in the recording of security interests. We 

estimate that it will take approximately 30 minutes to complete this form. The information is required to perfect a security interest in the described collateral. (This form or equivalent may be used.). This 

information is public information, and no confidentiality is provided. An agency may not conduct or sponsor, and a person is not required to respond to a collection of information unless it displays a 

currently valid OMB control number. The number associated with this collection is 2120-0042.

DEPARTMENT OF TRANSPORTATION 

FEDERAL AVIATION ADMINISTRATION 

CIVIL AVIATION REGISTRY 

AIRCRAFT REGISTRATION BRANCH 

P. O. Box 25504 

Oklahoma City, Oklahoma 73125 

AIRCRAFT SECURITY AGREEMENT

NAME & ADDRESS OF DEBTOR 

 

 

 

 

 

 

NAME & ADDRESS OF SECURED PARTY/ASSIGNOR 

 

 

 

 

 

 

ASSIGNED/NAME & ADDRESS OF ASSIGNEE 

 

 

 

 

 

 

ABOVE SPACE 

FOR FAA USE ONLY 

Date: 

A security interest is hereby granted to the secured party on the following described collateral: 

AIRCRAFT (FAA registration number, manufacturer, model, and serial number): 

 

NOTICE: ENGINES LESS THAN 550 HORSEPOWER AND PROPELLERS NOT CAPABLE OF ABSORBING 750 OR MORE 

RATED SHAFT HORSEPOWER ARE NOT ELIGIBLE FOR RECORDING. 

ENGINES (manufacturer, model, and serial number): 

 

PROPELLERS (manufacturer, model, and serial number): 

 

SPARE PARTS LOCATIONS (air carrier’s name, city, and state): 

 

together with all equipment and accessories attached thereto or used in connection therewith, including engines of horsepower, 

or the equivalent, and propellers capable of absorbing rated takeoff shaft horsepower, described above, all of which

are included in the term aircraft as used herein. 

The above described aircraft is hereby mortgaged to the secured party for the purpose of securing in the order named: 

FIRST: The payment of all indebtedness evidenced by and according to the terms of that certain promissory note, herein below 

described, and all renewals and extensions thereof. 

Note bearing date executed by the debtor and payable to the order of in the aggregate

sum of $ with interest thereon at the rate of per centum per annum, from date, payable in installments as follows:

The principal and interest of said note is payable in installments of $ each on day of each successive 

month beginning with the day of . The last payment of $ is due on the day of .

SECOND: The prompt and faithful discharge and performance of each agreement of the debtor herein contained made with or for the benefit of the 

secured party in connection with the indebtedness to secure which this instrument is executed, and the repayment of any sums expended or advanced 

by the secured party for the maintenance or preservation of the property mortgaged hereby or in enforcing their rights hereunder. Said debtor hereby 

declares and hereby warrants to the said secured party that they are the absolute owner of the legal and beneficial title to the said aircraft and in 

possession thereof, and that the same is free and clear of all liens, encumbrances, and adverse claims whatsoever, except as follows: (If no liens other 

than this mortgage, indicate “none”.) 
AC 8050-98 (2/06) 

It is the intention of the parties to deliver this instrument in the state of . 

Provided, however, that if the debtor, their heirs, administrators, successors, or assignees shall pay said note and the interest thereon in accordance 

with the terms thereof and shall keep and perform all and singular the terms, covenants, and agreements in this security agreement, then this security 

agreement shall be null and void. 

Time is of the essence of this security agreement. It is hereby agreed that, if default be made in the payment of any part of the principal or interest of the 

promissory note secured hereby at the time and in the manner therein specified, or if any breach be made of any obligation or promise of the debtor 

herein contained or secured hereby, or if any or all of the property covered hereby be hereafter sold, leased, transferred, mortgaged, or otherwise 

encumbered without the written consent of the secured party may deem himself insecure, then the whole principal sum unpaid upon said promissory 

note, with the interest accrued thereon, or advanced under the terms of this security agreement, or secured thereby, and the interest thereon shall 

immediately become due and payable at the option of the secured party. 

Upon default, secured party may at once proceed to foreclose this mortgage in any manner provided by law, or the secured party may at its option, and 

they are hereby empowered so to do, with or without foreclosure action, enter upon the premises where the said aircraft may be and take possession 

thereof; and remove and sell and dispose of the same at public or private sale, and from the proceeds of such sale retain all costs and charges incurred 

by secured party in the taking or sale of said aircraft, including any reasonable attorney’s fees incurred; also all sums due him on said promissory note, 

under any provisions thereof, or advanced under the terms of this security, and interest thereon, or due or owing to the said secured party, under any 

provisions of this security agreement, or secured hereby, with the interest thereon, and any surplus of such proceeds remaining shall be paid to the 

debtor, or whoever may be lawfully entitled to receive the same. If a deficiency occurs, the debtor agrees to pay such deficiency forthwith. 

Said secured party or his agent may bid and purchase at any sale made under this mortgage or herein authorized, or at any sale made upon foreclosure 

of this security agreement. 

In witness whereof, the debtor has hereunto set hand and seal on the day and year first above 

ACKNOWLEDGMENT: NAME OF DEBTOR

(If required by applicable local law) 

SIGNATURE(S) (IN INK)

(If executed for co-ownership, all must sign)

TITLE

(If signed for a corporation, partnership, owner, or agent)

ASSIGNMENT BY SECURED PARTY 

For value received, the undersigned secured party does hereby sell, assign, and transfer all right, title, and interest in and to the foregoing note and 

security agreement and the aircraft covered thereby, unto the assignee named on the face of this instrument at the address given, and hereby 

authorizes the said assignee to do every act and thing necessary to collect and discharge the same. The undersigned secured party warrants and 

agrees to defend the title of said aircraft hereby conveyed against all lawful claims and demands except the rights of the maker. The undersigned 

secured party warrants that the secured party is the owner of a valid security interest in the said aircraft. (A Guaranty Clause or any other provisions 

which the parties are desirous of making a part of this assignment should be included in the following space.) 

Dated this day of .

ACKNOWLEDGMENT: NAME OF SECURED PARTY (ASSIGNOR)

(If required by applicable local law) 

SIGNATURE(S) (IN INK)

(If executed for co-ownership, all must sign)

TITLE

(If signed for a corporation, partnership, owner, or agent)

THIS FORM IS ONLY INTENDED TO BE A SUGGESTED FORM OF SECURITY AGREEMENT WHICH MEETS THE RECORDING REQUIREMENTS 

OF TITLE 49, UNITED STATES CODE, AND THE REGULATIONS ISSUED THEREUNDER. IN ADDITION TO THESE REQUIREMENTS, THE FORM 

OF SECURITY AGREEMENT SHOULD BE DRAFTED IN ACCORDANCE WITH THE PERTINENT PROVISIONS OF LOCAL STATUTES AND 

OTHER APPLICABLE FEDERAL STATUTES. THIS FORM MAY BE REPRODUCED. 

SEND, WITH APPROPRIATE FEE, TO: AIRCRAFT REGISTRATION BRANCH 

P.O. BOX 25504 

OKLAHOMA CITY, OKLAHOMA 73125-0504