This Advisory Circular (AC) provides guidance and specification for reference material 3 covering Aircraft Fire Extinguishing Agents.

This notice provides clarification and guidance to principal
inspectors (PI) who carry certain persons onboard an all-cargo airplane with a Class E1
cargo
compartment. Additionally, this notice will ensure that any exemptions authorized by Title 14 of
the Code of Federal Regulations (14 CFR) part 25 relating to the carriage of authorized persons
will be listed in Operations Specification (OpSpec) or part 125 Letter of Authorization
(LOA) A005, Exemptions and Deviations. Part 125 LOA A005 is also applicable to A125 Letter
of Deviation Authority (LODA) holders, so this notice applies to those PIs as well.

This Advisory Circular (AC) provides information on how entities subject to requirements codified
at Title 49 of the Code of Federal Regulations (CFR) parts 171-180 (e.g., entities performing
functions such as, but not limited to, handling or shipping of dangerous goods by air and
hereinafter referred to as “other regulated entities”) may choose to voluntarily implement a Safety
Management System (SMS) as described in Title 14 CFR, part 5 – Safety Management Systems.

This notice announces actions for principal inspector (PI) review of
aircraft documentation for 5G C-Band radio altimeter tolerance for foreign air carriers operating
under Title 14 of the Code of Federal Regulations (14 CFR) part 129. It also announces revised
Federal Aviation Administration (FAA) Order 8900.1, Flight Standards Information
Management System, guidance associated with the change.

This technical standard order (TSO) is for manufacturers applying for a TSO
authorization (TSOA) or letter of TSO design approval (LODA). In it, we (the Federal Aviation
Administration (FAA)) tell you what minimum performance standards (MPS) your Aeronautical
Mobile Airport Communication System (AeroMACS) Airborne Mobile Station (AMS)
equipment must meet for approval and identification with the applicable TSO marking.

This advisory circular (AC) provides guidance that may be used to demonstrate
compliance with Title 14, Code of Federal Regulations (14 CFR) 33.70 for rotating life-
limited engine parts made of nickel powder. Section 33.70 contains requirements
applicable to the design and life management of engine life-limited parts, including
high-energy nickel powder rotating parts.

This AC provides suggestions to improve sport parachuting safety and disseminates information to assist all parties associated
with sport parachuting to be conducted in compliance with Title 14 of the Code of Federal
Regulations (14 CFR) part 105. It also contains information for jumpers and riggers on
parachuting equipment, on airport parachuting operations, jump pilot training, aircraft
maintenance programs, parachute rigging, and procedures for Federal Aviation Administration
(FAA) authorization for flight operations with a removed or modified door. The contents of this
document do not have the force and effect of law and are not meant to bind the public in any
way, and the document is intended only to provide information to the public regarding existing
requirements under the law or agency policies.