AVOP Vehicle Operations and Rules 2 — Questions and Answers
Question 1: What is the proper technique for driving in wet conditions on the airfield?
- Maintain normal speed
- Reduce speed, increase following distance, avoid sudden braking, watch for hydroplaning (Correct answer)
- Drive faster through puddles
- Use low beams only
Correct answer: Reduce speed, increase following distance, avoid sudden braking, watch for hydroplaning
Wet conditions require reduced speed and extra caution on painted surfaces.
Reduce speed, increase following distance to double dry-weather distance, avoid sudden inputs, and be cautious on painted markings and metal surfaces which become extremely slippery when wet. Hydroplaning can occur at low speeds on standing water.
Question 2: What vehicle lighting is required for nighttime airside operations?
- Headlights only
- Headlights, taillights, amber beacon, and additional airport-required lighting (Correct answer)
- Interior dome light
- No special lighting
Correct answer: Headlights, taillights, amber beacon, and additional airport-required lighting
Night operations require full vehicle lighting including all safety lights.
Night operations require headlights (low beam to avoid blinding pilots), taillights, brake lights, amber beacon, and any additional airport-specified lighting. Some airports require supplemental reflective markings. Driving with any required light inoperative may result in removal from the airside.
Question 3: What are the rules for seat belt use in airside vehicles?
- Optional on airside
- Mandatory for all occupants while the vehicle is in motion (Correct answer)
- Driver only
- Only on public roads
Correct answer: Mandatory for all occupants while the vehicle is in motion
Seat belts are mandatory for all occupants at all times while moving.
Seat belt use is mandatory for all occupants while the vehicle is in motion, regardless of speed or distance. Failure to wear one is a violation that can result in enforcement action, and unbelted occupants face significantly higher injury risk.
Question 4: What is the proper procedure approaching a runway/taxiway intersection?
- Maintain speed
- Slow down, scan, stop at holding position, and get ATC clearance (Correct answer)
- Speed up to cross quickly
- Close your eyes and proceed
Correct answer: Slow down, scan, stop at holding position, and get ATC clearance
Multiple sequential safety steps are required at every intersection.
(1) Reduce speed, (2) scan for aircraft, (3) stop at holding position, (4) contact ATC, (5) read back clearance, (6) final visual scan, (7) cross expeditiously. Skipping any step significantly increases runway incursion risk.
Question 5: What is the vehicle operator's responsibility regarding aircraft wingtip clearance?
- Pilot's responsibility only
- Maintain safe clearance accounting for possible movement and wind effects (Correct answer)
- Only matters during taxiing
- 5 feet is always sufficient
Correct answer: Maintain safe clearance accounting for possible movement and wind effects
Maintain safe clearance considering that aircraft may move or wind can cause wingtip flex.
Aircraft wingtips extend significantly (Boeing 777 wingspan exceeds 200 feet). Consider: parked aircraft may move with little warning, wind causes wingtip flex, wet ramps cause sliding. Most airports specify minimum clearance of 10-25 feet from any aircraft part.
Question 6: When must operators reduce speed below posted limits?
- Never
- When conditions warrant: poor visibility, wet surfaces, congestion, construction, pedestrians (Correct answer)
- Only during enforcement
- Only with passengers
Correct answer: When conditions warrant: poor visibility, wet surfaces, congestion, construction, pedestrians
Speed must be adjusted below limits whenever conditions reduce visibility, traction, or safety margins.
Posted limits are maximums for ideal conditions. Reduce for: fog, rain, ice, congested ramps, near aircraft under power, construction zones, pedestrians, towing equipment, and any time conditions warrant slower speed. The operator is responsible for this judgment.
AVOP Vehicle Operations and Rules 2
What is the proper technique for driving in wet conditions on the airfield?