The PAVE checklist, explained: the FAA’s preflight risk assessment
Four questions that catch most of the hazards a flight will meet, and how to turn them into a habit before every flight.
Updated September 23, 2026 · Based on the FAA Risk Management Handbook, FAA-H-8083-2A.
PAVE stands for Pilot, Aircraft, enVironment and External pressures. The FAA’s Risk Management Handbook calls them four convenient hazard “buckets”, and says that using all four before a flight “captures most hazards normally encountered.”
What PAVE is, and why it works
PAVE is a way to look for hazards before you commit to a flight. Each letter is a category, and you ask what in that category could hurt this particular flight. It isn’t a regulation. It’s the method the FAA teaches in its Risk Management Handbook, where it appears alongside a simple risk matrix for rating how likely and how severe each hazard is.
The value is in running it every time. A pilot who asks the same four questions before every flight notices when something is different.
P: Pilot
Start with yourself. The handbook splits pilot hazards into capability and aeromedical factors.
Capability
- Qualification: do you hold the certificate, category, class and any type rating this flight needs?
- Currency: have you logged the takeoffs, landings, approaches and flight review the regulations require?
- Proficiency: can you actually handle the conditions you expect? Being legally current months ago isn’t the same as being sharp today.
Fitness: the IMSAFE checklist
For the aeromedical side, the FAA uses IMSAFE:
| Letter | Ask yourself |
|---|---|
| Illness | Do I have any symptoms? |
| Medication | Have I been taking prescription or over-the-counter drugs? |
| Stress | Am I under psychological pressure from the job, money, health or family? |
| Alcohol | Have I been drinking within 8 hours? Within 24 hours? |
| Fatigue | Am I tired and not adequately rested? |
| Emotion | Am I emotionally upset? |
The handbook notes that some versions fold Emotion into Stress and use the E for Eating, since food and water matter on a long flight. On alcohol, the regulations set three limits: no drinking within 8 hours of flight, blood alcohol below 0.04 percent, and no flying while under the influence. The after-effects can outlast the 8 hours.
A: Aircraft
Next, the airplane: can it do this flight, and is it equipped for it?
Performance
- Fuel and range. Fuel problems remain a leading cause of general aviation accidents. Planning to the edge of range magnifies the risk.
- Takeoff and landing distance, compared with the runway you actually have.
- Altitude performance at high-elevation airports or high cruise altitudes.
- Payload, weight and balance. Can it carry the people, bags and fuel, within center-of-gravity limits?
Equipment
- Redundancy: would a single radio or instrument failure matter on this flight, in these conditions?
- Autopilot: flying in instrument conditions without one raises your workload.
- Inoperative equipment: consider what it means for this flight, even when the item isn’t strictly required.
V: enVironment
The handbook’s environment category covers weather, terrain, airports, airspace, time of day and more.
- Weather, the most variable hazard: thunderstorms, icing, low ceilings and visibility, turbulence and wind, including crosswinds beyond the airplane’s demonstrated component or your own ability.
- Terrain: mountains, density altitude, and flight over water, where a night takeoff can create a “black hole” effect.
- Airports and facilities: runway length, contaminated runways, and whether approach aids and lighting are working.
- Airspace and traffic: restricted areas, ATC delays that burn fuel, and busy airspace where other aircraft are hard to see.
- Night: harder to see weather, terrain and traffic, and fewer good options if the engine quits.
E: External pressures
The last letter is the one that quietly overrides the other three. The handbook warns that pilots under external pressure “sometimes fail to consider the other three major categories of hazards.”
- Someone waiting at the destination, or an event you don’t want to miss.
- A business meeting, a rental return, or a schedule you promised to keep.
- Not wanting to disappoint passengers, or wanting to prove you can.
The honest question is why the flight has to happen now, and whether it is worth the risk. Build an alternative in before you leave: another day, a car, a hotel.
Pair PAVE with personal minimums
Regulations set the legal floor, not the safe one. The Risk Management Handbook recommends personal minimums: limits you set for yourself that are stricter than the rules, based on your own experience and proficiency, such as a minimum ceiling, visibility and crosswind. PAVE then becomes a comparison: what does today look like, against the limits you set on a calm day?
For flight instructors: make PAVE part of every lesson
- Have the student run PAVE themselves before each flight, then talk it through together. The reasoning matters more than the boxes.
- Watch the E. Students feel pressure too: a checkride date, money spent, or not wanting to cancel on you.
- Check their weather answers against real data. Students often under-rate wind and ceilings.
- Help them write personal minimums early, and raise them as experience grows.
How PartFive helps
In PartFive, on iPhone, iPad and the web, students run a PAVE assessment before each flight. PartFive reads the live METAR and TAF for the departure and destination, answers the weather questions it can with the evidence shown, and judges crosswind against the student’s own personal minimums. If a student’s answer disagrees with the weather, the instructor sees it flagged in the review, and approves or declines before anyone flies. The weather used is saved with the assessment, so the record shows what the student saw.
PAVE and PartFive support a pilot’s decision; they don’t make it. The pilot in command is always responsible for the go/no-go call.
Put PAVE in front of every flight
Free for 30 days for independent instructors, no credit card. Free for flight schools during early access.
Frequently asked questions
What does PAVE stand for?
Pilot, Aircraft, enVironment and External pressures. The FAA’s Risk Management Handbook presents PAVE as four hazard categories to check before every flight.
What is the difference between PAVE and IMSAFE?
IMSAFE checks the pilot’s own fitness: Illness, Medication, Stress, Alcohol, Fatigue and Emotion. It sits inside the P of PAVE, which also covers qualification, currency and proficiency.
Is a PAVE checklist required by the FAA?
No. PAVE is guidance that the FAA teaches in its Risk Management Handbook, not a regulation. Many flight schools and instructors require it for their students.
How is PAVE different from a flight risk assessment tool (FRAT)?
PAVE is a way to find hazards. A FRAT usually adds scores so a risk level can be compared against a threshold. The Risk Management Handbook shows the two used together.
More guides: CFI endorsements (AC 61-65K) · 14 CFR Part 5 and SMS