Definition
H117 is a paragraph identifier within an operator's FAA Operations Specifications (OpSpecs) that authorizes the use of an approved Aircraft Flight Manual (AFM) or company-developed performance data for specific operations. The 'H' series of OpSpecs paragraphs covers helicopter operations and related performance authorizations.
Plain English
H117 is the name of a specific page in an operator's FAA-approved rulebook (OpSpecs). That page tells the operator which performance data they're allowed to use when planning helicopter flights.
Context Anchor
Seen in FAA operations specifications and in handbook discussions of special instrument procedure authorizations.
Derivation
H117 is not a word with a language origin; it is an FAA paragraph code. The letter-and-number format points to a specific authorization paragraph, so the code matters because it tells you exactly which FAA approval is being discussed.
Why Pilots Care
Without the H117 authorization an operator is not legally permitted to fly the procedures listed in that paragraph, even if the aircraft and crew are otherwise capable.
Intuition Check
Do not read H117 as a route, waypoint, or procedure name. It is an authorization paragraph: it tells whether the operator is approved to conduct that type of operation.
Example Sentence 1
The chief pilot reviewed OpSpec H117 to confirm which performance charts the crew was authorized to use for the offshore flight.
Example Sentence 2
The captain reviewed the aircraft’s H117 limitations to verify the required RNP value before beginning the approach briefing.