AS5498A Minimum Operational Performance Specification for Inflight Icing Detection Systems
Revised
12/05/2017
- Features
- Issuing Committee
- Content
- No Scope available
- Content
- This document is being revised to address new airworthiness authority rulemaking and guidance since the original issue of the document and to provide more comprehensive coverage of the subject, with a focus on the following areas:
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Requirements for CS-25/14 CFR Part 25, Appendix (App.) O and CS-25, App. P/14 CFR Part 33, App. D, associated regulatory changes, and means of compliance,
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New FIDS FUNCTIONS in relation with App. O and/or App. D/P conditions,
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Rationale between the FIDS response time requirements and the time requirement to annunciate presence of ice accumulation or icing conditions to ensure safe Aircraft operations,
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Comprehensive test conditions to verify the compliance of the FIDS FUNCTIONS with functional requirements,
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Guidance to analyze local FIDS conditions Vs Aircraft critical surfaces conditions e.g., critical temperature, freezing fraction, local installation factors, etc.
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Process/Guidance to verify FIDS performance when Installed on A/C
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Considerations for revised certification and qualification requirements,
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Specific considerations for the installation of FIDS on ROTORCRAFT.
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- Pages
- 76
- Citation
- SAE International Technical Standard, Minimum Operational Performance Specification for Inflight Icing Detection Systems, SAE Standard AS5498A, Revised December 2017, Reaffirmed December 2009, Issued October 2001, https://doi.org/10.4271/AS5498A.