Document Information
- Number
- 91-43
- Title
- Unreliable Airspeed Indications
- Date cancelled
- 2013-06-17
- Cancellation notes
- Cancel by AFS-1 (Memo Attached)
- Date issued
- 1975-06-26
- Office of Primary Responsibility
- AFS-223
- Description
-
Alerts pilots to the possibility of erroneous airspeed/Mach indications that may be caused by blocking or freezing of the pilot system and advises of corrective action that can be taken.
- Content
-
- Canellation Memo AC 91-43 (PDF)
- AC 91-43 (PDF)