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FAA AC 25-28 : 2014

Current
Current

The latest, up-to-date edition.

COMPLIANCE OF TRANSPORT CATEGORY AIRPLANES WITH CERTIFICATION REQUIREMENTS FOR FLIGHT IN ICING CONDITIONS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2014

1 Purpose
2 Applicability
3 Cancellation
4 Background
5 Definition of Terms
6 Icing Envelopes
7 Certification Plan
8 Analysis
9 Simulated Ice Shapes and Roughness
10 Critical Ice Shapes
11 Compliance Tests (Flight/Simulation)
12 Certification with section 25.1420
13 Pneumatic Deicer Boots
14 Emergency and Abnormal Operating Conditions
15 Ice and Icing Conditions Detection Systems
16 Performing Intended Functions in Icing
17 Ice Inspection Light(s)
18 Caution Information
19 Airplane Flight Manual
20 Guidance for Amended Type Certificates and
   Supplemental Type Certificates
21 Instructions for Continued Airworthiness
Appendix A - Related Regulations and Documents
Appendix B - History of Icing Certification Rules
Appendix C - Example of Certification to 25.1420
             (a)(1) Using Visual Cues
Appendix D - Guidance for Amended Type Certificates
             and Supplemental Type Certificates
Appendix E - Capabilities of Engineering Tools for
             Compliance with Part 25, Appendix O
             Requirements
Appendix F - Acronyms

Specifies an acceptable means for showing compliance with the supercooled large drop condition requirements of section 25.773, Pilot compartment view, section 25.1323, Airspeed indicating system, section 25.1324, Angle of attack system, and section 25.1325, Static pressure systems, as well as the requirements of section 25.1419, Ice protection, and section 25.1420, Supercooled large drop icing conditions, of 14 CFR part 25. Part 25 contains the certification requirements for transport category airplanes.

DevelopmentNote
Supersedes FAA AC 25.1419-1 & FAA AC 25.1419-2. (11/2014)
DocumentType
Standard
Pages
89
PublisherName
Federal Aviation Administration
Status
Current
Supersedes

SAE AS 5498 : 2017 MINIMUM OPERATIONAL PERFORMANCE SPECIFICATION FOR INFLIGHT ICING DETECTION SYSTEMS
FAA AC 25-25 : 2014 PERFORMANCE AND HANDLING CHARACTERISTICS IN ICING CONDITIONS
FAA AC 20-149 : 2015 INSTALLATION GUIDANCE FOR DOMESTIC FLIGHT INFORMATION SERVICE - BROADCAST

FAA AC 21-16 : 2011 RTCA DOCUMENT DO-160 VERSIONS D, E, F, AND G, "ENVIRONMENTAL CONDITIONS AND TEST PROCEDURES FOR AIRBORNE EQUIPMENT"
FAA AC 25.629-1 : 2014 AEROELASTIC STABILITY SUBSTANTIATION OF TRANSPORT CATEGORY AIRPLANES
RTCA DO 178 : C2011 SOFTWARE CONSIDERATIONS IN AIRBORNE SYSTEMS AND EQUIPMENT CERTIFICATION
FAA AC 25-11 : 2014 ELECTRONIC FLIGHT DISPLAYS
FAA AC 20-117 : 1982 HAZARDS FOLLOWING GROUND DEICING AND GROUND OPERATIONS IN CONDITIONS CONDUCIVE TO AIRCRAFT ICING
FAA AC 20-73 : 2006 AIRCRAFT ICE PROTECTION
SAE ARP 5624 : 2013 AIRCRAFT INFLIGHT ICING TERMINOLOGY
SAE ARP 5903 : 2015 DROPLET IMPINGEMENT AND ICE ACCRETION COMPUTER CODES
FAA AC 25-22 : 0 CERTIFICATION OF TRANSPORT AIRPLANE MECHANICAL SYSTEMS
SAE AIR 1168/4 : 2016 SAE AEROSPACE APPLIED THERMODYNAMICS MANUAL ICE, RAIN, FOG, AND FROST PROTECTION
RTCA DO 254 : 2000 DESIGN ASSURANCE GUIDANCE FOR AIRBORNE ELECTRONIC HARDWARE
SAE ARP 5905 : 2015 CALIBRATION AND ACCEPTANCE OF ICING WIND TUNNELS
FAA AC 21.101-1 : 2016 ESTABLISHING THE CERTIFICATION BASIS OF CHANGED AERONAUTICAL PRODUCTS
SAE AS 403 : 1958 STALL WARNING INSTRUMENT
FAA AC 25-25 : 2014 PERFORMANCE AND HANDLING CHARACTERISTICS IN ICING CONDITIONS
SAE AS 393 : 1960 AIRSPEED TUBES ELECTRICALLY HEATED
FAA AC 21-40 : 2007 GUIDE FOR OBTAINING A SUPPLEMENTAL TYPE CERTIFICATE
SAE AS 5498 : 2001 MINIMUM OPERATIONAL PERFORMANCE SPECIFICATION FOR INFLIGHT ICING DETECTION SYSTEMS
FAA AC 25.1309-1 : 0 SYSTEM DESIGN AND ANALYSIS
FAA AC 20-115 : 2017 AIRBORNE SOFTWARE DEVELOPMENT ASSURANCE USING EUROCAE ED-12( ) AND RTCA DO-178( )
FAA AC 20-147 : 2014 TURBOJET, TURBOPROP, TURBOSHAFT, AND TURBOFAN ENGINE INDUCTION SYSTEM ICING AND ICE INGESTION
SAE ARP 5904 : 2002(R2012) AIRBORNE ICING TANKERS
SAE AS 8006 : 2015 MINIMUM PERFORMANCE STANDARD FOR PITOT AND PITOT-STATIC PROBES

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