OMB control number

Part 121 Operating Requirements: Domestic, Flag, and Supplemental Operations

OMB 2120-0008 · DOT/FAA.

OMB 2120-0008

Each operator which seeks to obtain, or is in possession of, an air carrier operating certificate is mandated to comply with the requirements of FAR Part 121 in order to maintain (recordkeeping, reporting) data which is used to determine if the air carrier is operating in accordance with minimum safety standards. Original certification is completed in accordance with part 119. Continuing certification is completed in accordance with part 121. The information reviewed as a part of this collection (manuals and guidance documents) is used to determine air operators’ compliance with the minimum safety standards and the applicants’ eligibility for air operations certification. The FAA will use the information it reviews to ensure compliance and adherence to regulations and, if necessary, take enforcement action on violators of the regulations. The information collected will not be disseminated to the public or used to support publicly disseminated information.

The latest form for Part 121 Operating Requirements: Domestic, Flag, and Supplemental Operations expires 2027-10-31 and can be found here.

Latest Forms, Documents, and Supporting Material

Document Name
2021-0008 30-day FRN.pdf Supplementary Document
2120-0008 60-day FRN.pdf Supplementary Document
Supporting Statement A 2120-0008 2024 Final.docx Supporting Statement A
Legal Authority for ICR 2120-0009.docx Supplementary Document
121.133 Instruction
Part 121, Appendix H Instruction
Part 121, Appendix G Instruction
121.713 Reporting Instruction
121.713 Recordkeeping Instruction
121.709 Instruction
121.705 Instruction
121.701 Instruction
121.695 Instruction
121.683 Recordkeeping Instruction
121.683 Reporting Instruction
121.665 Instruction
121.663 Instruction
121.631 Instruction
121.575 Instruction
121.571 Instruction
121.565 Instruction
121.563 Instruction
121.559 Instruction
121.557 Instruction
121.539 Instruction
121.405 Instruction
121.403 Instruction
121.371 Instruction
121.354 Instruction
121.340 Instruction
121.315 Adding to Fleet Instruction
121.315 Revision Instruction
121.207 Instruction
121.153 Instruction

All Historical Document Collections

202401-2120-004	Revision of a currently approved collection	2024-09-09
202106-2120-004 Approved without change	Extension without change of a currently approved collection	2021-11-29
201812-2120-003 Approved with change	Extension without change of a currently approved collection	2018-12-07
201511-2120-003 Approved without change	Extension without change of a currently approved collection	2015-11-24
201201-2120-002 Approved without change	Extension without change of a currently approved collection	2012-05-01
200902-2120-001 Approved without change	Revision of a currently approved collection	2009-02-27
200512-2120-006 Approved without change	Extension without change of a currently approved collection	2005-12-29
200209-2120-004 Approved without change	Extension without change of a currently approved collection	2002-09-30
199910-2120-002 Approved without change	Extension without change of a currently approved collection	1999-10-05
199607-2120-001 Approved without change	Extension without change of a currently approved collection	1996-07-02
199310-2120-003 Approved without change	Reinstatement with change of a previously approved collection	1993-10-01
199007-2120-003 Approved without change	Revision of a currently approved collection	1990-07-09
198808-2120-005 Approved without change	Revision of a currently approved collection	1988-08-01
198802-2120-002 Approved without change	Reinstatement with change of a previously approved collection	1988-02-11
198601-2120-001 Approved without change	Reinstatement with change of a previously approved collection	1986-01-15
198507-2120-002 Approved with change	No material or nonsubstantive change to a currently approved collection	1985-07-29
198409-2120-005 Approved with change	No material or nonsubstantive change to a currently approved collection	1984-09-26
198209-2120-004 Approved without change	Extension without change of a currently approved collection	1982-09-30
198107-2120-003 Approved without change	Revision of a currently approved collection	1981-07-20
198002-2120-004 Approved with change	No material or nonsubstantive change to a currently approved collection	1980-02-28
197612-2120-002 Approved with change	No material or nonsubstantive change to a currently approved collection	1976-12-15
197611-2120-002 Approved with change	No material or nonsubstantive change to a currently approved collection	1976-11-26
197608-2120-001 Approved without change	Extension without change of a currently approved collection	1976-08-26
197607-2120-003 Approved with change	No material or nonsubstantive change to a currently approved collection	1976-07-16
197605-2120-002 Approved with change	No material or nonsubstantive change to a currently approved collection	1976-05-07
197605-2120-001 Approved without change	Revision of a currently approved collection	1976-05-10
197602-2120-002 Approved with change	No material or nonsubstantive change to a currently approved collection	1976-02-11

OMB Details

121.133

Federal Enterprise Architecture: Transportation - Air Transportation