354FWI21-136 — Functional Check Flight (fcf) Program

354FWI21-136 governs Functional Check Flight and Operational Check Flight programs for the 354 Fighter Wing.

Search 354FWI21-136

  • Publication number: 354FWI21-136
  • Title: FUNCTIONAL CHECK FLIGHT (FCF) PROGRAM
  • Date: 2020-05-12

View 354FWI21-136 on armypubs.army.mil


The publication covers FCF roles, configuration, flying operations, upgrades, currencies, release, and debriefing. It also sets requirements for OCF decisions, profiles, weather, briefings, and flight logs.

Applies to: This publication applies to the 354 FW and Air National Guard or US Air Force Reserve under the 354 FW control.

Topics covered

  • Functional Check Flight programs
  • Operational Check Flight programs
  • FCF aircraft configuration
  • FCF aircrew upgrades and currencies
  • FCF release requirements
  • FCF debriefing procedures
  • OCF flight profiles

Questions and answers

What is the passing grade for the FCF written examination?

Passing grade is 85 percent and the test is correctable to 100 percent. (paragraph 1)

What configuration is normally required for an FCF aircraft?

The normal FCF aircraft configuration is clean, requires that all pylons be removed (wing-tip launchers installed) and full internal fuel unless unique troubleshooting circumstances dictate. (paragraph 3)

What must an aircraft complete before release from a full FCF profile?

Aircraft requiring full FCF profiles must complete the entire profile to be released. (paragraph 2)

When can an aircraft with primary aircraft system problems be released from an FCF?

Do not release an aircraft from an FCF that has problems with the primary aircraft systems, such as those affecting engines; flight controls; landing gear; and those systems affecting the Instrument Flight Rules (IFR) capability of the aircraft (i.e., pitot static; compasses; attitude references; air data computers; etc.). (paragraph 2)

When is an OCF conducted?

An OCF will be conducted any time a commander determines a confidence flight is required to ensure maintenance action effectiveness or system reliability.

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