Sport Flight Instructor Helicopter - Simplified Flight Controls › III. Preflight Preparation › Task C. Weather Information

FH.III.C.K3i

Knowledge

Meteorology applicable to the departure, en route, alternate, and destination under visual flight rules (VFR) in Visual Meteorological Conditions (VMC), including expected climate and hazardous conditions such as:

Icing and freezing level information

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Study note

Get a short, cited explanation of this element written from the FAA handbooks: the core idea, the numbers that matter, common test traps, and a quick self-check.

From the FAA library

Aeronautical Information Manual p. 7-1-15
Chapter 7. Safety of Flight › Section 1. Meteorology › 7-1-6. Inflight Aviation Weather Advisories
about IFR conditions, extensive mountain obscuration, turbulence, strong surface winds, icing, and freezing levels. Unscheduled updates and corrections are issued as necessary. 2. AIRMETs: (a) Are intended to inform all pilots, but especially Visual Flight Rules pilots and operators…
Aviation Weather Handbook p. 26-15
26 Advisories › 26.3 Airmen’s Meteorological Information (AIRMET)
intended to inform all pilots, especially VFR pilots and operators of sensitive aircraft, of potentially hazardous weather phenomena. AIRMETs contain details about IFR, extensive mountain obscuration, moderate turbulence, strong surface winds, moderate icing, and freezing levels. AIRMETs are intended ... Over the CONUS, AIRMETs are also available on equipment intended to display weather and other non-ATC-related flight information to pilots using the FIS-B. In Alaska and Hawaii, AIRMETs are broadcast on air traffic frequencies. AIRMETs are issued…
Aviation Weather Handbook p. 27-25
27 Forecasts › 27.6.4 Alaska FA › 27.6.4.1 Alaska FA Issuance
categorical terms (for selected zones only). • Categorical outlook (VFR, MVFR, and IFR) for 12 to 18 hours. 3. Icing and Freezing Level: A description ... expected icing conditions, including the following elements: • AIRMET information for icing and freezing precipitation. • Icing not meeting SIGMET or AIRMET criteria during the six-hour to 12-hour period. • Freezing level. • If no significant icing is forecast, NIL SIG will…
Risk Management Handbook p. C-2
Appendix C: Accident Case Studies › Accident Profile 2 › NTSB Factual Summary Excerpts (edited)
found, although the pilot may have obtained weather information from non-government sources. There was an AIRMET for moderate icing in northern New Jersey and westward from the freezing level (2,000 to 8,000 feet) to 20,000 feet…
Aeronautical Information Manual p. PCG A-9
Pilot/Controller Glossary › A
Aircraft of less than 41,000 pounds maximum certificated takeoff weight. (Refer to AIM.) AIRMEN’S METEOROLOGICAL INFORMATION (AIRMET)- A concise description of an occurrence or expected occurrence of specified en route weather phenomena that may affect the safety ... Strong surface winds greater than 30 knots d. Moderate icing e. Freezing level f. Mountain obscuration g. IFR (See CONVECTIVE SIGMET.) (See CWA.) (See GRAPHICAL AIRMEN’S METEOROLOGICAL INFORMATION.) (See SAW.) (See SIGMET.) (Refer to AIM.) AIRPLANE- An engine-driven…
Pilot Guide: Flight in Icing Conditions p. 33
Chapter 4. FLIGHT PLANNING › 4-1. PREFLIGHT PLANNING INFORMATION
Information (AIRMET), and significant meteorological information (SIGMET) provide general information on forecasted inflight icing. Winds aloft forecasts also provide information to determine the approximate freezing level. The graphical CIP and the FIP combined with text based forecasts, provide adequate information…