New AC for ATDs

FAA has published AC 61-136B, FAA Approval of Aviation Training Devices and Their Use for Training and Experience, an update to the previous edition of the advisory circular.

I wrote about the earlier update to this AC in 2013, here. See also New IFR Currency Rules and Other Changes to 14 CFR Part 61.


The Foundation from one-G, an AATD based on the C172, is among the newest FAA-approved ATDs.

This AC provides information and guidance for Aviation Training Device (ATD) manufacturers seeking Federal Aviation Administration (FAA) approval of a basic aviation training device (BATD) or advanced aviation training device (AATD)…

This AC also provides information and guidance for those persons who intend to use a BATD or AATD for activities involving pilot training and experience, other than for practical tests, aircraft-type-specific training, or an aircraft type rating.

For most pilots, flight schools, and flight instructors, the most relevant section is Appendix D, Training Content and Logging Provisions, which includes a syllabus for integrated training using ATDs.

That appendix also clarifies how pilots and CFI should log time when using ATDs.

Logging Training Time and Experience. Authorized instructors utilizing an FAA-approved ATD for airmen training, pilot time, and experience requirements are required to log the time as dual instruction and as basic aviation training device (BATD) or advanced aviation training device (AATD) time appropriately. Any columns that reference flight time should remain blank when logging ATD time. ATD time can only be logged as Instruction Received (Dual), Instrument Time, or Total Time as reflected on the pilot time section of FAA Form 8710-1, Airman Certificate and/or Rating Application. Simulated instrument time can be logged in an ATD, but only during the time when the visual component of the training session is configured for instrument meteorological conditions (IMC) and the pilot is maintaining control solely by reference to the flight instruments. Logging time in this fashion will allow a pilot to credit this time towards the aeronautical experience and instrument experience requirements as specified in part 61 or part 141. It is required under § 61.51(b)(1)(iv) that the type and identification of the ATD be included when logging pilot time as described in the letter of authorization (LOA)….

Note: There are no restrictions on the amount of training accomplished and logged in training devices. However, the regulatory limitations on maximum credit allowed for the minimum pilot certification requirements are specified by parts 61 and 141 and in the LOA. No approvals or authorizations are provided for aircraft type ratings using ATDs.

4 thoughts on “New AC for ATDs”

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.

%d bloggers like this: