Short answer: Yes, the FCC can fine tower owners for obstruction-lighting and marking violations. Under the FCC’s forfeiture rules, the base penalty for failing to comply with prescribed lighting or marking is $10,000, before adjustments, and real cases have run far higher: one broadcaster paid $1,130,000 to settle tower-light monitoring failures. Enforcement is not a routine sweep, it usually follows a specific trigger such as an FAA referral, a field inspection, a complaint, or an accident, which is exactly why the risk is easy to underestimate. The liability sits with the tower owner the entire time. Below are the real numbers, real cases, and what actually triggers a fine.
TL;DR
- The FCC’s base forfeiture for failing to comply with prescribed lighting or marking is $10,000, and $3,000 for failing to notify the FCC of registration changes, both adjusted up or down by statutory factors.
- Real penalties have reached seven figures: a $1,130,000 consent decree for tower-light monitoring failures, and a $20,000 forfeiture for an unlit structure with no NOTAM filed.
- Enforcement is usually triggered by an event, an inspection, a complaint, an ownership change, or an accident, not by continuous auditing, so many owners wrongly assume the rules do not matter.
- The tower owner, not the maintenance contractor, is legally liable for every violation.
- A managed compliance service removes the exposure by keeping the monitoring, NOTAMs, inspections, and records continuously in order.
Can the FCC fine you for tower lighting violations?
Yes. The FCC has clear authority to impose monetary forfeitures on antenna structure owners who do not maintain required lighting and marking. That authority runs from Section 303(q) of the Communications Act through the obligations in 47 CFR Part 17, and the penalty amounts are set out in the FCC’s forfeiture guidelines at 47 CFR 1.80. The rules do not just require you to have lights, they require you to monitor them, report outages, inspect the controls, and keep records, and a failure on any of those points is a citable violation.
How much are FCC tower lighting fines?
The FCC works from published base forfeiture amounts, then adjusts them up or down. The base figures for antenna structure violations are set in 47 CFR 1.80:
These are starting points, not ceilings. The FCC adjusts each amount based on statutory factors, including the nature and gravity of the violation, the owner’s degree of culpability, any history of prior offenses, and ability to pay. When violations are willful, repeated, or span multiple structures, the totals climb quickly, and large settlements are handled through consent decrees rather than a single base fine.
Real FCC tower lighting enforcement cases
The clearest way to understand the exposure is to look at what the FCC has actually done. Two documented cases show both ends of the range.
GCI Communication Corp., $20,000
The FCC issued a $20,000 forfeiture against GCI Communication Corp., the former owner of an antenna structure near Fairbanks, Alaska, for willfully and repeatedly violating Sections 17.47, 17.48, and 17.51(b). FCC agents observed in September 2012 that the structure’s required daytime medium-intensity lighting was not lit, that GCI had not monitored the lights or maintained a working alarm, and that no NOTAM had been filed with the FAA. GCI asked for a reduction based on good-faith correction efforts, and the FCC denied it (Inside Towers, FCC).
A broadcaster, $1,130,000
In a much larger action, a broadcaster agreed to a $1,130,000 consent decree to settle tower-light monitoring violations across multiple stations it had acquired, centered on Section 17.47(a) monitoring failures, along with missed quarterly inspections, inadequate records, and failures to notify the FAA and FCC. The investigation began after a plane crashed into one of the towers, a reminder that these rules exist for aircraft safety and that scrutiny often arrives with an incident (Broadcast Law Blog).
What actually triggers FCC enforcement?
Enforcement is rarely a routine audit. It usually starts with a specific event. In the two cases above, one began with a field observation by FCC agents and the other with a plane striking a tower. Common triggers include:
- An FAA referral after an unreported or prolonged lighting outage.
- A field inspection or a complaint about a dark tower.
- An accident or near-miss involving the structure.
- An ownership change or FCC filing that surfaces older, unresolved problems.
Because contact is event-driven rather than continuous, it is easy to go a long time without hearing from the FCC and conclude the rules are optional. They are not. The liability accrues the whole time, and it tends to surface at the worst possible moment, right after something has already gone wrong.
Who is liable, the owner or the contractor?
The tower owner is legally responsible, not the company hired to maintain the lights. Every monitoring, reporting, inspection, and recordkeeping duty in Part 17 attaches to the registered owner. You can delegate the work, but you cannot delegate the liability, so if a contractor misses an outage or a filing, the forfeiture still lands on you. That is why owners who take compliance seriously want it handled by a party that is accountable for the outcome, not just the labor.
The violations that lead to fines
Almost every tower lighting fine traces back to the same handful of failures. Each maps directly to a rule in Part 17:
- Not monitoring the lights. No 24-hour observation and no working alarm (17.47). This was the core of the $1.13 million case.
- Missing an outage report. A top or flashing light out more than 30 minutes with no NOTAM filed (17.48). See what to do when a tower light goes out.
- Displaying the wrong lighting, or none. An unlit or improperly lit structure (17.51).
- Poor records. No two-year log of outages, notifications, and repairs (17.49).
- Stale registration. Failing to notify the FCC of an ownership or structural change to the antenna structure registration.
For the full set of obligations behind these, see our guide to FAA tower lighting requirements.
How we eliminate the risk
We built TLaaS® so that none of these failures can happen on your watch. With Tower Lighting as a Service, we install the LED system at our own cost and then run the compliance continuously: 24/7/365 monitoring so no outage goes undetected, NOTAM filing and cancellation on every event, scheduled inspections, and audit-ready records kept for the full retention period. If the FCC or FAA ever asks, the documentation is already in order.
You get one flat monthly fee, locked in writing by the LumenServe℠ Price Guarantee, in place of an open-ended compliance liability. That is the real value: not just avoiding a fine, but never having to think about the exposure again.
Talk to us about protecting your towers →
Not sure which lighting your tower is required to display? See the FAA tower lighting system types.
Frequently Asked Questions About FCC Tower Lighting Fines
Quick answers to the questions owners ask us most.
Can the FCC fine you for a tower light being out?
Yes. If a top or flashing obstruction light is out and you fail to monitor it, file a NOTAM, or keep records, the FCC can issue a forfeiture. The base amount for a lighting or marking violation is $10,000 before adjustments, and real penalties have gone much higher.
How much is an FCC tower lighting fine?
The FCC’s base forfeiture is $10,000 for failing to comply with prescribed lighting or marking and $3,000 for failing to notify the FCC of registration changes, each adjusted up or down by statutory factors. Documented cases include a $20,000 forfeiture and a $1,130,000 consent decree.
Does the FCC actively enforce tower lighting rules?
Enforcement is usually triggered by a specific event, an FAA referral, a field inspection, a complaint, an ownership change, or an accident, rather than by continuous auditing. Contact can be infrequent, but the owner’s liability never lapses, and penalties can be severe when a case is opened.
Who is liable for a tower lighting violation, the owner or the contractor?
The tower owner. Every monitoring, reporting, inspection, and recordkeeping duty under 47 CFR Part 17 attaches to the registered owner. You can hire out the work, but the forfeiture still lands on you if something is missed.
How does TLaaS® reduce fine risk?
With Tower Lighting as a Service (TLaaS®), LumenServe runs your compliance continuously: 24/7 monitoring, NOTAM filing and cancellation, scheduled inspections, and audit-ready records. The failures that lead to fines are handled for you, so the exposure does not sit on your desk.
Sources
- 47 CFR §1.80 (FCC forfeiture guidelines and base amounts)
- 47 CFR §17.47, §17.48, §17.49, and §17.51 (owner lighting, monitoring, reporting, and record duties)
- Inside Towers and the FCC order (GCI Communication Corp., $20,000 forfeiture)
- Broadcast Law Blog (the $1,130,000 tower-light monitoring consent decree)
