This memorandum allows Mr. Jimmy Foster, Designated Airworthiness Representative
(DAR-F), 677811868, to issue an experimental exhibition airworthiness certificate for an aircraft
outside the United States.

This memorandum authorizes a deviation to Order 8000.95B, Designee Management
Policy, Volume 8, Designated Manufacturing Inspection Representatives (DMIR) and
Designated Airworthiness Representatives – Manufacturing (DAR-F) Designee Policy,
Chapter 4 – Designee Appointment, section 4, which requires limitations be entered for
Unmanned Aircraft Systems (UAS) Function Codes (FCs) in the Certificate Letter of
Authority (CLOA).

This notice announces a mandatory revision to Certificate of Waiver
(CoW) J551 for Title 14 of the Code of Federal Regulations (14 CFR) part 91 operators using
restricted category civil aircraft. This notice also announces an update to Federal Aviation
Administration (FAA) Order 8900.1 clarifying the authorization granted by CoW J551, and
adding guidance on authorizing operations in the 48 contiguous United States and the District of
Columbia.

. This order lists the minimum requirements for evaluation and
approval of ground facilities supporting Category (CAT) I approaches and CAT II approaches to
runways which do not meet all performance or equipment requirements of a U.S. Standard or
International Civil Aviation Organization (ICAO) Standard, and for all CAT II and CAT III
approaches.

This notice provides guidance and information to aviation safety
inspectors (ASI) responsible for Title 14 of the Code of Federal Regulations (14 CFR) part 135
certificate holders (CH) that operate passenger-carrying, single-engine aircraft under instrument
flight rules (IFR). The information contained in this notice will assist ASIs in determining if
single-engine aircraft comply with the gyroscopic-instrument energy-source requirements to
conduct IFR passenger-carrying operations under part 135, § 135.163(h).

This notice provides inspectors with information on holdover times (HOT) and recommendations on various other ground deicing/anti-icing issues. This notice clarifies guidance regarding reported Aviation Routine Weather Report (METAR) obscurations to remove potential misinterpretations.
Note: This notice is designed to be used in conjunction with the Federal Aviation Administration (FAA) Holdover Time Guidelines for Winter 2022–2023. The two documents complement each other and should be used together for a thorough understanding of the subject matter.