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United States Department of Transportation United States Department of Transportation

AC 91-22A - Altitude Alerting Devices/Systems (Cancelled)

Document Information

Number
91-22A
Title
Altitude Alerting Devices/Systems
Date cancelled
2012-08-10
Cancellation notes
Memo from AFS-140 Richard Mathews
Date issued
1971-12-23
Office of Primary Responsibility
AFS-400
Description

Provides guidelines for designing, installing, and evaluating altitude alerting systems.

Content