Green position light location

Aviation Mechanic Airframe (AMA) practice question 15 of 24 on Aircraft Electrical Systems. ACS element AM.II.K.K11 · difficulty: recall. Want to answer it in a timed quiz? Use the Aviation Mechanic Airframe (AMA) practice mode.

Question bank updated 2026-09-22

QUESTIONWhere is the green position light mounted on an aircraft?

  1. AAt the extreme tip of the right wing
  2. BAt the extreme tip of the left wing
  3. COn the vertical stabilizer, facing aft
Show the answer and explanation

Correct answer: A. At the extreme tip of the right wing

  • A — correct The green light unit is always mounted at the extreme tip of the right wing.
  • B — incorrect The left wing tip carries the red unit, not the green one.
  • C — incorrect The white unit is usually placed on the vertical stabilizer where it is visible from the rear.

BACKGROUND

Aircraft operating at night must be equipped with position lights that meet the minimum requirements of Title 14 of the Code of Federal Regulations. A set of position lights consists of one red, one green, and one white light. The green unit is always mounted at the extreme tip of the right wing and the red unit in the same position on the left wing. The white unit is usually located on the vertical stabilizer where it is clearly visible through a wide angle from the rear of the aircraft. Position lights, also called navigation lights, are protected by fuses or circuit breakers, and many circuits include flashing and dimming equipment.

STUDY TIP

Anchor the colors to the wings first, green on the right and red on the left, then place the white unit at the tail.

KEY POINTS

  • A position light set is one red, one green, and one white light.
  • Green marks the right wing tip and red the left wing tip.
  • The white unit is usually on the vertical stabilizer facing aft.

SOURCES

  • sources/ama-airframe/ch09.txt "Position Lights"
Practice the Aviation Mechanic Airframe (AMA) test →Timed 100-question exam, by ACS area, or review your misses. Free.
MORE ON AIRCRAFT ELECTRICAL SYSTEMS

SkyDrill is not affiliated with the FAA. This is an original practice item based on FAA-H-8083-31B Aviation Maintenance Technician Handbook – Airframe, and 14 CFR part 43. Regulations and handbooks are revised; confirm details against the current edition.