TEMPORARY AIRSPACE · PREFLIGHTDrone Authority · Part 107 preflight
NOTAMs and TFRs for drone pilots
Sectional charts show the standing picture. NOTAMs show temporary changes: restrictions, hazards, closures, outages, and airspace activity that can make a normal-looking drone flight a no-go.
Mental model
Do not ask "is there a NOTAM?" Ask "what changed since the chart?"
Chart baseline
Start with the sectional
Identify the normal airspace class, nearby airports, runways, special-use areas, and charted obstructions.
NOTAM layer
Check abnormal changes
Look for current notices about airspace, runways, communication services, obstructions, GPS issues, towers, and airport surface activity.
TFR layer
Treat restrictions as hard stops
A TFR can shut down an otherwise ordinary flight area for wildfire, VIP movement, stadium events, disasters, launches, or security.
Drone layer
Confirm UAS authorization
If controlled airspace is involved, use LAANC or FAA DroneZone. A NOTAM or radio frequency does not authorize a drone flight.
Definition
A NOTAM is abnormal NAS status, not ordinary background noise.
FAA describes NOTAMs as notices for information essential to flight operations that was not known early enough to publish another way. The key phrase is abnormal status: a NOTAM tells you something is changed, unavailable, active, restricted, hazardous, or otherwise worth checking before flight.
For Part 107, the exam and real-life use case are narrower than airline dispatch. You need to recognize when a temporary notice can affect low-altitude UAS work: a TFR, firefighting aircraft, a closed runway changing traffic flow, a temporary tower or crane, a radio outage, a stadium event, or security airspace.
Training-style excerpt
FDC 6/1234 ZKC MO..AIRSPACE KANSAS CITY, MO..TEMPORARY FLIGHT RESTRICTIONS. WI AN AREA DEFINED AS 3 NMR OF 390620N0943500W SFC-3000FT. EFF 2607161800 UTC UNTIL 2607162300 UTC.
FDC
Flight Data Center notice. Pay attention because it often signals regulatory or chart/procedure information.
AIRSPACE
The affected thing is the airspace itself, not just an airport surface.
3 NMR
A 3 nautical mile radius from the listed point.
SFC-3000FT
From the surface up to 3,000 feet. A drone at 200 feet is inside that vertical block.
EFF / UNTIL
Effective start and end times, normally in UTC/Zulu time.
FLIGHT RESTRICTIONS
Do not treat this as advisory text. Check the official notice and stay out unless the NOTAM allows your operation.
This sample is educational, not an active NOTAM. For real flights, use the current FAA NOTAM Search and TFR map before launch.
What to recognize
The NOTAM words that matter most to drone pilots
FDC / TFR
Regulatory notice. Temporary flight restrictions are issued as FDC NOTAMs and can apply to drone operations.
AIRSPACE
Temporary activity or restriction in a defined lateral and vertical area. Read radius, coordinates, surface, top altitude, and time.
OBST
Obstacle information such as cranes, towers, lighting outages, or construction hazards that may matter at low altitude.
RWY / TWY / AD
Runway, taxiway, or aerodrome status. A closure can change traffic flow even if your drone never touches the airport.
COM / SVC
Communication or service status such as tower, ATIS, lighting, fuel, or other local airport services.
SAA / SUA
Special activity or special use airspace status, including military training or activity outside a published schedule.
Preflight routine
Build a NOTAM habit that survives real jobs.
Search the departure/operation area, nearby airports, and the controlling center or ARTCC when the notice may not be tied to one airport.
Open the FAA Graphic TFR map for a visual sweep of VIP, stadium, disaster, wildfire, space, and security restrictions.
Read time in UTC/Zulu, then convert to your local launch window. Most NOTAM mistakes are time-window mistakes.
Read both the lateral area and vertical limits. Surface-to-altitude language matters even for low drone flights.
Check again shortly before launch if the job is near a wildfire, stadium, large public event, disaster response, VIP movement, or airport.
Keep the official source open or saved with the job notes when the client asks why you delayed, moved, or canceled a flight.
Primary sources
Use official FAA sources for live decisions.
Current source check: July 9, 2026. This guide is educational Part 107 prep, not legal advice or a substitute for the live FAA NOTAM and TFR systems.