IH.VII.C — Approach with Loss of Primary Flight Instrument Indicators

IH.VII.C for the Instrument Rating Rotorcraft ACS: official objective, references, and 8 exact knowledge, risk-management, and skill descriptions.

FAA-S-ACS-14, November 2023. This study page does not replace the current FAA publication or an examiner's plan of action.

Official task context

IH.VII.C official ACS context
Certificate or ratingInstrument Rating
Aircraft categoryRotorcraft
Area of operationArea of Operation VII. Emergency Operations
TaskTask C. Approach with Loss of Primary Flight Instrument Indicators
Task code prefixIH.VII.C
Official references14 CFR part 91; FAA-H-8083-2, FAA-H-8083-15, FAA-H-8083-21, FAA-H-8083-25; POH/RFM; Terminal Procedures Publications
FAA documentFAA-S-ACS-14 — Instrument Rating – Helicopter Airman Certification Standards
FAA source libraryOpen the official ACS library

Official task objective

To determine the applicant exhibits satisfactory knowledge, risk management, and skills associated with performing an approach solely by reference to instruments with the loss of primary flight control instruments.

What the ACS code means

  • IH identifies the ACS standard family used for this Instrument Rating Rotorcraft document.
  • VII identifies Emergency Operations, the Area of Operation.
  • C identifies Approach with Loss of Primary Flight Instrument Indicators, the Task within that Area.
  • K, R, and S identify knowledge, risk-management, and skill elements. The number selects the item; a trailing lowercase letter identifies a listed sub-element.

Knowledge elements

Official ACS knowledge items and mock-oral treatment
ACS codeOfficial descriptionHow a mock oral can probe it
IH.VII.C.K1Recognizing if primary flight instruments are inaccurate or inoperative, and advising ATC or the evaluator.Explain the element, apply it to a scenario, and connect the answer to current references or aircraft information when relevant.
IH.VII.C.K2Possible failure modes of primary instruments and how to correct or minimize the effect of the loss.Explain the element, apply it to a scenario, and connect the answer to current references or aircraft information when relevant.

Risk management elements

Official ACS risk management items and mock-oral treatment
ACS codeOfficial descriptionHow a mock oral can probe it
IH.VII.C.R1Use of secondary flight displays when primary displays have failed.Work through a scenario by identifying the hazard, evaluating the risk, and explaining a practical mitigation or decision.
IH.VII.C.R2Maintaining helicopter control.Work through a scenario by identifying the hazard, evaluating the risk, and explaining a practical mitigation or decision.
IH.VII.C.R3Distractions, task prioritization, loss of situational awareness, or disorientation.Work through a scenario by identifying the hazard, evaluating the risk, and explaining a practical mitigation or decision.

Skills elements

Official ACS skills items and mock-oral treatment
ACS codeOfficial descriptionHow a mock oral can probe it
IH.VII.C.S1Advise ATC or the evaluator if unable to comply with a clearance.Describe the procedure, interpretation, or decision process that can be discussed during an oral. Physical aircraft performance remains part of the practical test.
IH.VII.C.S2Complete a non-precision instrument approach without the use of the primary flight instruments using the skill elements of the non-precision approach Task (see Area of Operation VI, Task A).Describe the procedure, interpretation, or decision process that can be discussed during an oral. Physical aircraft performance remains part of the practical test.
IH.VII.C.S3Use single-pilot resource management (SRM) or crew resource management (CRM), as appropriate.Describe the procedure, interpretation, or decision process that can be discussed during an oral. Physical aircraft performance remains part of the practical test.

Difficulty data

Difficulty calibration is ongoing for this Task. A difficulty estimate is published only with a sufficiently large, privacy-preserving first directly recorded assessment sample. Any observed difficulty comes from Checkride AI mock-oral practice assessments and is a practice-data proxy, not an FAA practical-test pass or fail rate.

Difficulty calibration remains ongoing until an item clears the private reporting threshold. Percentages, when available, describe the share who needed review on their first directly recorded assessment. Underlying sample sizes are never published, and historical final states are not backfilled into this measure.

How to use this in a mock oral

A mock examiner can ask you to explain the published elements, apply them to the configured aircraft and airport scenario, identify risks, and defend a decision. The prompts are practice scenarios; they are not claimed to be actual FAA examiner scripts or a prediction of the questions you will receive.

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