VFR Communications Flashcards
What does ASOS and AWOS stand for?
Automated Surface Observing System
Automated Weather Observing System
How far away from the airport can you recieve the ASOS/AWOS broadcast?
25 nm from the airport
What is the difference on how winds are reported on ASOS/AWOS versus METARs?
Winds on the AWOS/ASOS are reported in degrees magnetic (like runways). Winds on METARs (including ADS-B) are in degrees true.
Where can ASOS/AWOS frequencies be found?
The airport data block on a Sectional Chart and the Chart Supplement (which will also include phone numbers if one is available).
What is ATIS?
Automatic Terminal Information Service
How often is ATIS updated?
Every hour. Identified with a phonetic letter that advances each hour (or each new recording if a significant change in weather or observation occurs).
When should a pilot listen to ATIS?
Prior to contacting a controller on departure or arrival.
What frequency is MULTICOM, even though rare nowadays?
122.9
What does the L on a Sectional Chart mean (with star)?
Pilot-controlled lighting
What does the L on a Sectional Chart mean (no star)?
Runway lights turn on at sunset.
What are ASRI frequencies?
These are frequencies specific to a dedicated FBO. If available, they are listed on FBO websites and EFB apps. NOTE: many FBO’s will also monitor MULTICOM if it is available.
What is the proper phraseology at a non-towered airport before you taxi?
Raleigh Exec Traffic, Cirrus 803P, at the south ramp, taxi to runway 3, Raleigh Exec.
NOTE: ALL runway crossings MUST be announced before crossing them enroute to the departure end of the runway. Also, a truncated N-number is acceptable, so long as it uniquely identified you. “Skyhawk” might be better than “Cessna” because a Cessna can be a two-seat trainer or a 12-person jet. Even “Yellow Cub” of “Blue Low-wing” is OK if you’re the only aircraft around fitting that description.
What is the proper phraseology at a non-towered airport before departure?
Raleigh Exec Traffic, Cirrus 803P, departing runway 3, departure to the south, Raleigh Exec.
Raleigh Exec Traffic, Cirrus 803P, departing runway 3, closed traffic, Raleigh Exec.
What is the proper phraseology at a Class D airport (or any towered airport) to request taxi to the runway (VFR)?
PILOT: Stanley County Ground, Cirrus 803P.
CONTROLLER: Cirrus 803P, Stanley County Ground.
PILOT: Stanley County Ground, Cirrus 803P is a Cirrus SR20, at Signature, with Information Whiskey, VFR to KTTA at 3,500.
CONTROLLER: Cirrus 803P, Stanley County Ground, Runway 4 Left taxi via Alpha, Delta, Cross Runway 4 Right, Hold Short Runway 4 Left.
PILOT: Taxi Runway 4 Left via Alpha, Delta, Cross Runway 4 Right, Hold Short Runway 4 Left, Cirrus 803P.
What does a star beside the CT frequency on the Sectional Chart mean?
The control tower is part-time and, after hours it will become a non-towered airport. If the CTAF symbol (C inside a black ball) is immediately after the CT frequency, that is also the CTAF frequency after hours.