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⚖ Operations · § 107.51, Operating Limitations for Small Unmanned AircraftOPS-039 · 208 of 261

A remote pilot arrives at a residential listing shoot to find foggy conditions with approximately 1.5 SM of visibility. The listing agent says: 'This has to happen today. The listing goes live tomorrow morning. Can't you just do low-level shots where you can clearly see the house?' What is the correct response?

AAgree to fly below 100 feet AGL where local visibility appears adequate.
BExplain that Part 107 requires a minimum of 3 statute miles of flight visibility regardless of altitude, and offer to reschedule when legal conditions are met.
CProceed: the 3 SM rule applies to the official reporting station, and actual visibility at the property site may qualify.

Why →The Part 107 minimum of 3 statute miles (14 CFR § 107.51) applies to the remote PIC's actual operating environment, not just the nearest METAR reporting station. At 1.5 SM visibility, the operation is not legal at any altitude. There is no low-altitude exception. Client pressure is an external pressure hazard that must not override regulatory compliance.

The trap →There is no altitude exception to the 3 SM visibility minimum. It applies at every altitude from ground level to 400 feet. METAR visibility at a nearby station is evidence but does not legally define conditions at a different location. 'Low-level shots' in fog models exactly the reasoning the FAA's minimums are designed to prevent.

Field note →When a client needs same-day results in marginal weather, offer to monitor conditions hourly and launch on short notice when legal minimums are met. Many foggy mornings clear by mid-morning. Build a weather clause into your client agreements to normalize rescheduling without penalty.

SOURCE → 14 CFR § 107.51, Operating Limitations for Small Unmanned AircraftCHECKED JUL 16ACS V.A.K1HARD