NOTE: This is a controlled and restricted publication. The latest revision of this publication is with the Directorate of Airworthiness Standards (DAWS) of the NCAA. This Advisory Circular provides information and guidance to operators of aircraft equipped with Ground Proximity Warning System (GPWS)/ Enhanced Ground Proximity Warning System (EGPWS)/ Terrain Awareness Warning System (TAWS) required by Nig.CARs 7.7.1.5 towards maintaining the effectiveness of this equipment which is clearly safety critical.

Category: advisoryCircular

Number: GEN-AC-AWS007

Issue Date: 10/04/2023

Effective Date: 10/04/2023

Is Current: Yes

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