Policy Statement on Standardization of Application Regarding Hazardous Misleading Heading Information for Attitude-Heading Reference Systems (AHRS); PS-ACE100-2002-003

---
identifier: "/us/fr/03-19528"
source: "fr"
legal_status: "authoritative_unofficial"
title: "Policy Statement on Standardization of Application Regarding Hazardous Misleading Heading Information for Attitude-Heading Reference Systems (AHRS); PS-ACE100-2002-003"
title_number: 0
title_name: "Federal Register"
section_number: "03-19528"
section_name: "Policy Statement on Standardization of Application Regarding Hazardous Misleading Heading Information for Attitude-Heading Reference Systems (AHRS); PS-ACE100-2002-003"
positive_law: false
currency: "2003-07-31"
last_updated: "2003-07-31"
format_version: "1.1.0"
generator: "[email protected]"
agency: "Transportation Department"
document_number: "03-19528"
document_type: "notice"
publication_date: "2003-07-31"
agencies:
  - "Transportation Department"
  - "Federal Aviation Administration"
fr_citation: "68 FR 44986"
fr_volume: 68
fr_action: "Notice of issuance of policy."
---


#  Policy Statement on Standardization of Application Regarding Hazardous Misleading Heading Information for Attitude-Heading Reference Systems (AHRS); PS-ACE100-2002-003

**AGENCY:**

Federal Aviation Administration, DOT.

**ACTION:**

Notice of issuance of policy.

**SUMMARY:**

This document announces the issuance of PS-ACE100-2002-003. The purpose of this policy statement is to clarify Federal Aviation Administration certification policy on the application of AC 23.1309-1C, Equipment, Systems, and Installations in Part 23 Airplanes, regarding hazardous misleading heading information.

**DATES:**

PS-ACE100-2002-003 was issued by the Manager, Small Airplane Directorate on May 30, 2003.

**ADDRESSES:**

A paper copy of PS-ACE100-2002-003 may be obtained by contacting Mr. Erv Dvorak, Standards Office, Small Airplane Directorate, Aircraft Certification Service, Kansas City, Missouri 64106, telephone (816) 329-4123, fax (816) 329-4090. The policy will also be available on the Internet at *http://www.airweb.faa.gov/policy.*

Issued in Kansas City, Missouri on July 15, 2003.

Michael Gallagher,

Manager, Small Airplane Directorate, Aircraft Certification Service.