FAA Military Competency Practice Exam

Which data must be documented in the aircraft logbook by a pilot conducting a VOR operational check for IFR operations?

1. Date, place of check, bearing error, and pilot's signature

2. Time of check, altitude, operator name, and registration number

3. Location, altitude, weather conditions, and pilot's license number

4. Flight duration, airspeed, weather data, and pilot's name

The correct answer is: Date, place of check, bearing error, and pilot's signature

The correct answer includes the specific details that are crucial for documenting the results of a VOR (VHF Omnidirectional Range) operational check. These elements are essential for ensuring that the VOR navigation equipment is functioning correctly and meets the regulatory requirements for IFR (Instrument Flight Rules) operations. Documenting the date is fundamental, as it records when the test was conducted, which is important for maintenance logs and compliance with inspection intervals. The place of check denotes the specific location where the VOR was tested, which can be critical for confirming that the equipment is verified under operational conditions relevant to its intended use. The bearing error is a direct measure of the VOR's accuracy; recording this allows for an assessment of whether the system is within acceptable tolerance limits. Lastly, the pilot's signature is essential for accountability, confirming that the check was performed by a qualified individual and serves as a formal acknowledgment of the results. While the other options contain various pieces of information, they do not reflect the critical data required for a VOR operational check as outlined by regulatory guidelines for IFR operations. These specific elements ensure compliance and proper record-keeping, which is vital for maintaining aviation safety standards.