Towered · Class D surface area
Tri-Cities (KPSC) radio calls
Pasco, WAICAO KPSC · FAA PSC
Tri-Cities is a towered airport in Pasco, WA. You will taxi with Ground on 121.8 and work Tri-Cities Tower on 135.3, after listening to the ATIS on 125.65. The approach control is Spokane Approach on 133.15, which is who you call for VFR flight following. The tower operates 0600-2200 local.
The airport has a Class D surface area: two-way radio communication with the tower must be established before entering. Published hours: CLASS D SVC 0600-2200; OTHER TIMES CLASS E.
Frequencies
| ATIS | 125.65 |
|---|---|
| Clearance Delivery | 120.0 |
| GroundTri-Cities Ground | 121.8 |
| TowerTri-Cities Tower | 135.3 |
| CTAF | 135.3 |
| UNICOM | 122.95 |
| Approach / DepartureSpokane Approach | 133.15 |
Airport
- Runways
- 03L · 21R · 03R · 21L · 12 · 30
- Right-hand pattern
- Runway 21R, 03R
- Elevation
- 410 ft
- Tower hours
- 0600-2200 local
- Position
- 46.265, -119.119
Towered airport with a Class D surface area
Sample calls at KPSC
Tri-Cities has a Class D surface area: establish two-way communication with the tower before entering (AIM 3-2-5 b 3). A reply that uses your call sign, even "standby", establishes it; "aircraft calling, standby" does not. The calls below use runway 03L; the tower assigns the runway in use on the day.
The aircraft is the AIM’s own example, Cessna Three One Six Zero Foxtrot; the squawk codes, altitudes and headings are illustrative. Frequencies, station names and runway numbers are this airport’s, from the FAA data.
- Listen to the ATIS on 125.65 first and note the letter; "with Information (letter)" on your first call lets the controller skip the weather (JO 7110.65 3-10-1).
- YouTri-Cities Clearance, Cessna Three One Six Zero Foxtrot, at the ramp with Information Alpha, VFR to the north, request clearance.
- ATCCessna Six Zero Foxtrot, Tri-Cities Clearance, maintain VFR at or below two thousand five hundred, departure frequency one three three point one five, squawk four six one two.
- YouAt or below two thousand five hundred, departure one three three point one five, squawk four six one two, Cessna Six Zero Foxtrot.
- YouTri-Cities Ground, Cessna Three One Six Zero Foxtrot, at the ramp with Information Alpha, request taxi, VFR departure to the north.
- ATCCessna Six Zero Foxtrot, Tri-Cities Ground, runway zero three left, taxi via Alpha, hold short of runway zero three left.
- YouRunway zero three left, taxi via Alpha, hold short of runway zero three left, Cessna Six Zero Foxtrot.
- The runway, any clearance onto a runway and every hold-short instruction are read back (AIM 4-3-18 a 9). Stay on Ground through the run-up and switch to Tower when ready (AIM 4-3-14 a).
- YouTri-Cities Tower, Cessna Six Zero Foxtrot, holding short runway zero three left, ready for departure, northbound.
- ATCCessna Six Zero Foxtrot, Tri-Cities Tower, runway zero three left, cleared for takeoff.
- YouRunway zero three left, cleared for takeoff, Cessna Six Zero Foxtrot.
- ATCCessna Six Zero Foxtrot, contact Spokane Approach one three three point one five.
- Youone three three point one five, Cessna Six Zero Foxtrot.
- YouSpokane Approach, Cessna Three One Six Zero Foxtrot, two thousand climbing four thousand five hundred, request VFR flight following to the north.
- ATCCessna Six Zero Foxtrot, Spokane Approach, radar contact, altimeter three zero zero one.
- YouAltimeter three zero zero one, Cessna Six Zero Foxtrot.
- Inbound: call the tower about 15 miles out, before the Class D boundary (AIM 4-3-2 a).
- YouTri-Cities Tower, Cessna Three One Six Zero Foxtrot, one five miles north, three thousand, with Information Bravo, landing Tri-Cities.
- ATCCessna Six Zero Foxtrot, Tri-Cities Tower, enter left downwind runway zero three left, report midfield downwind.
- YouEnter left downwind runway zero three left, report midfield, Cessna Six Zero Foxtrot.
- YouTri-Cities Tower, Cessna Six Zero Foxtrot, midfield left downwind, runway zero three left.
- ATCCessna Six Zero Foxtrot, runway zero three left, cleared to land, wind two seven zero at eight.
- YouRunway zero three left, cleared to land, Cessna Six Zero Foxtrot.
- The wind is information: acknowledged, not read back. Exit at the first available taxiway or as told, taxi clear of the hold-short markings, and change to Ground only when the tower says (AIM 4-3-21).
- ATCCessna Six Zero Foxtrot, exit at the next taxiway, contact Tri-Cities Ground one two one point eight.
- YouExit next taxiway, one two one point eight, Cessna Six Zero Foxtrot.
- YouTri-Cities Ground, Cessna Six Zero Foxtrot, clear of runway zero three left, taxi to the ramp.
If things change. The tower operates 0600-2200 local. Outside those hours the airport is a non-towered field: self-announce on the CTAF, 135.3 with the airport name first and last, and the surface area reverts to Class E or Class G as published in the Chart Supplement.
Phraseology from AIM 4-2-3; 4-3-18 a 9; 4-3-14; 4-3-21; 4-4-7 b; 4-1-18 a 3; 3-2-5 b 3; 4-3-2 a. What TowerTalk grades against →
The calls you will make here
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Frequencies, runways and airspace from the FAA National Airspace System Resources (NASR) 28-day subscription, cycle effective Sep 3, 2026. Training use only. Always verify against a current Chart Supplement and sectional chart before flight; frequencies change. TowerTalk is not affiliated with the FAA. Report a discrepancy.
