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Office of the Secretary - Aviation

Agency prefix 2106 · OSTA · Cabinet Departments · Latest filing 2026-05-05

Agency summary

Agency code: OSTA

Government type: Cabinet Departments

Indexed filings: 174

Latest filing date: 2026-05-05

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Parent family and related agencies

Parent family: Department of Transportation

Agencies related to Office of the Secretary - Aviation
OMB Prefix	Agency	Code	Filings
2100	Department of Transportation	DOT	6
2105	Office of the Secretary	OST	298
2110	Transportation Security Administration	TSA	15
2115	U.S. Coast Guard	USCG	1138
2120	Federal Aviation Administration	FAA	2011
2125	Federal Highway Administration	FHWA	852
2126	Federal Motor Carrier Safety Administration	FMCSA	439
2127	National Highway Traffic Safety Administration	NHTSA	1080
2130	Federal Railroad Administration	FRA	1024
2132	Federal Transit Administration	FTA	399
2133	Maritime Administration	MARAD	757
2135	Saint Lawrence Seaway Development Corporation	SLSDC	18
2137	Pipeline and Hazardous Materials Safety Administration	PHMSA	837
2138	Bureau of Transportation Statistics - Aviation	BTSA	223
2139	Research and Innovative Technologies Administration	RITA	56
2140	Surface Transportation Board	STB	225
2145	Pipeline and Hazardous Materials Safety Administration	PHMSA	0
2150	Research and Innovative Technologies Administration (Old)	RITA	0

Forms

OMB control numbers for Office of the Secretary - Aviation
OMB Number	Title	Latest filing
2106-0043	Use and Change of Names of Air Carriers, Foreign Air Carriers, and Commuter Air Carriers	2026-05-05
2106-0030	Aircraft Accident Liability Insurance	2026-05-04
2106-0005	Public Charters - 14 CFR PART 380	2023-09-11
2106-0023	Procedures & Evidence Rules for Air Carrier Authority Applications	2023-04-27
2106-0035	Foreign Air Carrier Application for Statement of Authorization	2023-03-16
2106-0048	Aviation Manufacturing Jobs Protection	2022-01-13
2106-0044	Supporting Statement, Air Carrier's Claims for Subsidy Payments, Airline Deregulation Act of 1978	2010-08-26
2106-0009	14 CFR Part 221- Exemption from Passenger Tarriff-filing Requirements in Certain Instances and Mandatory Electronic Filing of Residual Passenger Tarriffs	2008-12-23
2106-0031	Exemptions for Air Taxi and Commuter Air Carrier Operations	1996-05-06
2106-0013	CANADIAN CHARTER AIR TAXI OPERATORS -- TITLE 14 CFR 294	1994-10-14
2106-0036	FOREIGN AIR FREIGHT FORWARDERS AND FOREIGN COOPERATIVE SHIPPERS ASSOCIATIONS -- TITLE 14 CFR 297	1994-05-19
2106-0015	AIRLINE EMPLOYEE PROTECTION PROGRAM	1994-02-03
2106-0006	TERMINATION, SUSPENSIONS, OR REDUCTION OF AIR SERVICE -- PART 323	1993-12-17
2106-0001	FREE AND REDUCED-RATE TRANSPORTATION	1993-12-17
2106-0042	AIRLINE SERVICE QUALITY PERFORMANCE	1992-11-23
2106-0033	CHARTER RULES FOR U.S. AND FOREIGN DIRECT AIR CARRIERS 14 CFR PART 212	1992-07-13
2106-0038	PART 204- DATA TO SUPPORT FITNESS DETERMINATIONS	1991-04-22
2106-0018	INFORMATION REQUIRED PURSUANT TO THE U.S.-CANADA NONSCHEDULED AIR SERVICES AGREEMENT	1990-01-31
2106-0046	BASIC ESSENTIAL AIR SERVICE QUESTIONNAIRE	1989-09-29
2106-0045	OFFICE OF INSPECTOR GENERAL, TECHNOLOGICAL TRANSFER OF COMPUTER SOFTWARE, URBAN MASS TRANSPORTATION ADMINISTRATION TRANSIT OPERATORS SURVEY	1989-06-26
2106-0028	CARRIER OWNED COMPUTER RESERVATION SYSTEMS	1989-06-26
2106-0012	POLICIES OF INSURANCE FOR AIRCRAFT ACCIDENT BODILY INJURY AND PROPERTY DAMAGE LIABILITY	1989-06-26
2106-0002	NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES (14 CFR PART 375)	1988-06-29
2106-0024	PART 316 OF THE DEPARTMENT'S PROCEDURAL REGULATIONS COLLECTION OF CLAIMS OWED THE UNITED STATES	1988-05-19
2106-0003	PART 291 - DOMESTIC CARGO TRANSPORTATION	1988-04-22
2106-0025	FEES AND CHARGES FOR SPECIAL SERVICES	1987-06-10
2106-0022	APPLICATIONS FOR PERMITS TO FOREIGN AIR CARRIERS	1987-06-09
2106-0020	WAIVER OF WARSAW CONVENTION LIABILITY LIMITS AND DEFENSES (14 CFR PART 203)	1987-06-09
2106-0011	OST FORM 4500 (FORMERLY CAB FORM 222) - FOREIGN AIR CARRIER APPLICATION FOR STATEMENT OF AUTHORIZATION OF INTERMODAL SERVICES	1987-06-09
2106-0041	ORDER INSTITUTING INVESTIGATION OF INTRA-ALASKA BUSH SERVICE MAIL RATES (SEE COPY ATTACHED)	1986-06-18
2106-0037	PART 326 - PROCEDURES FOR BUMPING SUBSIDIZED AIR CARRIERS FROM ELIGIBLE POINTS	1986-02-03
2106-0034	PART 324 - PROCEDURES FOR COMPENSATING AIR CARRIERS FOR LOSSES	1986-02-03
2106-0019	NOTICE OF CONTRACT OF CARRIAGE - (14 CFR PART 253)	1986-01-13
2106-0040	ESSENTIAL AIR SERVICE SURVEY	1985-08-19
2106-0039	PART 250 OF THE BOARD'S ECONOMIC REGULATIONS - OVERSALES	1985-08-19
2106-0032	PART 207 - CHARTER TRIPS AND SPECIAL SERVICES	1985-03-14
2106-0029	PART 208--TERMS, CONDITIONS AND LIMITATIONS OF CERTIFICATES TO ENGAGE IN CHARTER TRANSPORTATION	1985-03-14
2106-0027	PART 298 EXEMPTIONS FOR AIR TAXI OPERATIONS	1985-03-14
2106-0026	PAYMENT OF INTEREST ON SUBSIDY AND COMPENSATION CLAIMS	1985-03-14
2106-0021	PART 261- FILING OF AGREEMENTS	1985-03-13
2106-0017	PART 382 NONDISCRIMINATION ON THE BASIS OF HANDICAP	1985-03-13
2106-0016	PART 320 - PROCEDURES FOR AWARDING JAPANESE CHARTER AUTHORIZATIONS	1985-03-13
2106-0014	REGISTRATION OR AMENDMENTS UNDER PART 380 OF THE ECONOMIC REGULATIONS OF THE CIVIL AERONAUTICS BOARD	1985-03-13
2106-0010	EVIDENCE REQUEST IN CARRIER SELECTION CASES	1985-03-13
2106-0008	PART 325-ESSENTIAL AIR SERVICE PROCEDURES	1985-03-13
2106-0007	PART 375- NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES	1985-03-13
2106-0004	PART 321 - UNUSED AUTHORITY PROCEDURES	1985-03-13

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