Join ARSA Ask ARSA Pay ARSA

Part 21 Changes

Effective April 14, 2010, the FAA rules regarding the certification procedures and identification requirements for aeronautical products and articles will change. Sections of parts 1; 21; 43; and 45 are amended. In the preamble to the final rule (Published in the Federal Register: 74 FR 53368, October 16, 2009 the FAA’s stated aim is to update and standardize requirements for production approval holders, revise export airworthiness approval requirements to facilitate global manufacturing, move all part marking requirements from part 21 to part 45 and amend the identification requirements for products and articles. The FAA claims the changes will better reflect the current global aircraft and aircraft products and articles manufacturing environment.

The compliance date for the changes to part 1; subparts H, I, L, and N to part 21; and subpart B to part 45 is April 14, 2010. The date for compliance with all other changes in the final rule is April 16, 2011 (18 months after Federal Register publication).

The FAA has issued related guidance designed to provide information on the rule changes: AC 21-42 for part 21 transition; AC 21-43 for production under subpart F, G, K and O to part 21; AC 21-44 for export airworthiness approval; and AC 45-2D for marking requirements.

***Note: Don’t get caught with the wrong address – the FAA’s Regulatory and Guidance library is currently accessible through two URL addresses right now, but that will soon change. The correct address should start with http://rgl.faa.gov plus the link to any particular document.

You may have http://www.airweb.faa.gov/ at the beginning of your links – be sure to change them before the FAA discontinues the “airweb” connection!



More from ARSA

Sucking Eggs and Repairing TSOA Articles

Teaching (your) grandmother to suck eggs is an English saying that refers to a person giving advice to another person in a subject with which the other person should already…Read More

On Demand SMS Training – Change Management Added

Three Safety Management Systems Training Sessions are now available through ARSA’s training program for registration and immediate on-demand viewing. The trainings were co-administered by ARSA and the Aircraft Electronics Association…Read More

Part 145 Series Continues with Two Sessions On Demand

In July and August, ARSA is administering a series of online training sessions combining to walk through every section of 14 CFR part 145, “Repair Stations.” The new series replaces…Read More

On Demand Workshop – Administrative Agencies

The recording of ARSA’s special workshop overviewing the construction and authorities of American administrative agencies is now available on demand. The resource was presented to FAA personnel as part of…Read More

Push Congress to Invest in Skills Training

ARSA members with U.S. facilities are encouraged to support a Business Leaders United letter to support a letter from employers with U.S. facilities urging congressional leaders to invest in skills…Read More
ARSA