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AMC1 ACNS.E.TAWS.025 Class A TAWS inhibition

ED Decision 2013/031/R

(a)     An automatic inhibit capability is acceptable if it uses the information of the TAWS as a failure monitoring function.       

(b)     If an automatic inhibition is provided and it automatically inhibits the FLTA alerts, PDA alerts and terrain display then the manual inhibit may be designed to only inhibit aural and visual alerts.

(c)      A separate guarded control should be provided to inhibit GPWS alerts based on flaps being other than the landing configuration.
Details
Source-Title: AMC1 ACNS.E.TAWS.025 Class A TAWS inhibition View latest amendments
Erulesid: ERULES-1963177438-15799 Compare versions
Domain: Air traffic management/Air navigation services
Applicabilitydate: 1 January, 2014
Entryintoforcedate: 1 January, 2014
Regulatorysource: ED Decision 2013/031/R Navigate
Regulatorysubject: CS-ACNS
Typeofcontent: AMC to CS (Acceptable means of compliance to certification specification)
Parentir: CS ACNS.E.TAWS.025 Class A TAWS inhibition
Origin: EASA
Category: EAR