FAA Order 8240.47D: Determination of Instrument Landing System (ILS) Glidepath Angle, Reference Datum Heights (RDH), and Achieved Reference Datum Heights (ARDHI)

Details

Abstract: This order prescribes the method by which the actual flight inspection glidepath angle, instrument landing system (ILS) reference datum height (RDH), and ILS-achieved reference datum height (ARDH) are determined.

Publication Year: 2015

Authoring Organization: FAA

Airport Type: All Airports

Resource Type: PDF

Hyperlink: https://www.faa.gov/regulations_policies/orders_notices/index.cfm/go/document.current/documentnumber/8240.47

Page Count: 16

Cost: Free

Phase(s): Design

Functional Area(s): Navigational Aids (NAVAIDs), Runway

Keyword(s): Instrument Approach