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Code · CFR · Title 14 — Aeronautics and Space · Part 135 — Operating Requirements: Commuter and on Demand Operations and Rules Governing Persons on Board Such Aircraft · § 135.617

§ 135.617. Pre-flight risk analysis.

242 words·~1 min read·/us/cfr/t14/s§ 135.617·

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(a)Each certificate holder conducting helicopter air ambulance operations must establish, and document in its operations manual, an FAA-approved preflight risk analysis that includes at least the following—
(1)Flight considerations, to include obstacles and terrain along the planned route of flight, landing zone conditions, and fuel requirements;
(2)Human factors, such as crew fatigue, life events, and other stressors;
(3)Weather, including departure, en route, destination, and forecasted;
(4)A procedure for determining whether another helicopter air ambulance operator has refused or rejected a flight request; and
(5)Strategies and procedures for mitigating identified risks, including procedures for obtaining and documenting approval of the certificate holder's management personnel to release a flight when a risk exceeds a level predetermined by the certificate holder.
(b)Each certificate holder must develop a preflight risk analysis worksheet to include, at a minimum, the items in paragraph
(a)of this section.
(c)Prior to the first leg of each helicopter air ambulance operation, the pilot in command must conduct a preflight risk analysis and complete the preflight risk analysis worksheet in accordance with the certificate holder's FAA-approved procedures. The pilot in command must sign the preflight risk analysis worksheet and specify the date and time it was completed.
(d)The certificate holder must retain the original or a copy of each completed preflight risk analysis worksheet at a location specified in its operations manual for at least 90 days from the date of the operation.
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