Airworthy PrepInstrument Rating Airplane test code
IR.V.A.K1Navigation Systems: Intercepting and Tracking Navigational Systems and DME Arcs
Instrument Rating Airplane test standard, area of operation V, task A
Written as ir.v.a.k1 or IR.V.A.K1 on your score report.
The FAA's wording
Ground-based navigation (orientation, course determination, equipment, tests, and regulations), including procedures for intercepting and tracking courses and arcs.
What it means
IR.V.A.K1 is a knowledge element in the Navigation Systems area of operation of the Instrument Rating Airplane test standard. A knowledge element is something the FAA expects you to know, and the written test asks questions on it.
- IR
- Instrument Rating Airplane ACS
- V
- Area of operation V: Navigation Systems
- A
- Task A: Intercepting and Tracking Navigational Systems and DME Arcs
- K1
- Knowledge element 1
Seeing it on your score report
Your Airman Knowledge Test Report lists a code for each area where you missed a question. Seeing IR.V.A.K1 there means at least one of your wrong answers was on this element. If you are taking the practical test next, expect the examiner to ask about it. Retaking the written? Start with this code and the others on your report.
Sources: FAA-S-ACS-8C, Instrument Rating - Airplane ACS (November 2023, effective May 31, 2024); FAA Airman Knowledge Testing Matrix (revised 9/25/26), p. 2.
Can be printed on 5 tests
- Instrument Rating Airplane Canadian Conversion (ICP)
- Instrument Rating Airplane EU Part-FCL Conversion (IEP)
- Instrument Rating Foreign Pilot via BASA (61.71) (IFB)
- Instrument Rating Foreign Pilot via Non-BASA (61.75) (IFP)
- Instrument Rating Airplane (IRA)
Got more than one code on your report?
Paste them all into the free study planner and it groups them by subject, most missed first.