Advisory Circulars
General Operating and Flight Rules
| Number | Office | Title | Date |
|---|---|---|---|
| 91-14D | AFS-340 |
Altimeter Setting Sources
Provides the aviation public and industry with guidelines for setting up reliable altimeter setting sources.
|
04-09-1979 |
| 91-13C | AFS-820 |
Cold Weather Operation of Aircraft
Provides background and guidelines relating to operation of aircraft in the colder climates where wide temperature changes may occur.
|
07-24-1979 |
| 91-6A | AFS-223 |
Water, Slush, and Snow on the Runway
Provides background and guidelines concerning the operation of turbojet aircraft with water, slush, and/or snow on the runway.
|
05-24-1978 |