Federal Aviation Administration, DOT Section 49.1 Subpart C - Aircraft Ownership and Encumbrances Against Aircraft Subpart C - Aircraft Marking Section 48.200 General. (a) No person may operate a small unmanned aircraft registered in accordance with this part unless the aircraft displays a unique identifier in accordance with the requirements of Section 48.205 of this subpart. (b) A unique identifier is one of the following: (1) The registration number issued to an individual or the registration number issued to the aircraft by the Registry upon completion of the registration process provided by this part; or (2) If authorized by the Administrator and provided with the application for Certificate of Aircraft Registration under Section 48.100 of this part, the small unmanned aircraft serial number. Section 48.205 Display and location of unique identifier. (a) The unique identifier must be maintained in a condition that is legible. (b) The unique identifier must be affixed to the small unmanned aircraft by any means necessary to ensure that it will remain affixed for the duration of each operation. (c) The unique identifier must be readily accessible and visible upon inspection of the small unmanned aircraft. A unique identifier enclosed in a compartment is readily accessible if it can be accessed without the use of any tool. PART 49 - RECORDING CRAFT TITLES AND DOCUMENTS OF AIRSECURITY Sec. 49.1 Applicability. Subpart B - General spaschal on DSK3GDR082PROD with CFR Subpart D - Encumbrances Against Specifically Identified Aircraft Engines and Propellers 49.41 Applicability. 49.43 Eligibility for recording: general requirements. 49.45 Recording of releases, cancellations, discharges, and satisfactions: special requirements. Subpart E - Encumbrances Against Air Carrier Aircraft Engines, Propellers, Appliances, and Spare Parts 49.51 Applicability. 49.53 Eligibility for recording: general requirements. 49.55 Recording of releases, cancellations, discharges, and satisfactions: special requirements. Subpart F - Transmission of Information to the International Registry 49.61 Applicability. 49.63 Eligibility for Authorization for Transmission to the International Registry: General Requirements. AUTHORITY: 4 U.S.T. 1830; Pub. L. 108-297, 118 Stat. 1095 (49 U.S.C. 40101 note, 49 U.S.C. 44101 note); 49 U.S.C. 106(g), 40113-40114, 44101- 44108, 44110-44113, 44704, 44713, 45302, 46104, 46301. SOURCE: Docket No. 1996, 29 FR 6486, May 19, 1964, unless otherwise noted. Subpart A - Applicability Section 49.1 Subpart A - Applicability 49.11 49.13 49.15 49.17 49.19 49.21 49.31 Applicability. 49.33 Eligibility for recording: general requirements. 49.35 Eligibility for recording: ownership requirements. 49.37 Claims for salvage or extraordinary expenses. FAA Aircraft Registry. Signatures and acknowledgements. Fees for recording. Conveyances recorded. Effective date of filing for recordation. Return of original conveyance. Applicability. (a) This part applies to the recording of certain conveyances affecting title to, or any interest in - (1) Any aircraft registered under 49 U.S.C. 44101-44104; (2) Any specifically identified aircraft engine of 750 or more rated takeoff horsepower, or the equivalent of that horsepower; (3) Any specifically identified aircraft propeller able to absorb 750 or 885 VerDate Sep<11>2014 12:50 Apr 30, 2019 Jkt 247046 PO 00000 Frm 00895 Fmt 8010 Sfmt 8010 Y:\SGML\247046.XXX 247046