NW 255 · Northwest

Cycle 03SEP2026 · 0 airports · 214 words · FAA Chart Supplement, verbatim

WASHINGTON 255

PROSSER (S40)

1 NW UTC–8(–7DT) N46º12.80´ W119º47.73´ 706 B TPA—1506(800) NOTAM FILE SEA

RWY 08–26:

H3452X61 (ASPH) S–16 MIRL 0.6% up W

RWY 08:

REIL. Trees.

RWY 26:

REIL. Rgt tfc.

SERVICE:

FUEL 100LL LGT ACTVT REIL Rwy 08 and Rwy 26; MIRL Rwy 08–26—CTAF.

AIRPORT REMARKS:

Unatndd. Airfield conds unmon. Twys marked for ngt ops with retro–reflective devices. Pilots bring own ropes.

AIRPORT MANAGER:

509-975-6352

WEATHER DATA SOURCES:

AWOS–1 121.125 (509) 786–8889.

COMMUNICATIONS:

CTAF/

UNICOM 122.8

CLEARANCE DELIVERY PHONE:

For CD ctc Spokane Apch at 509-742-2525, when Apch clsd ctc Seattle ARTCC at 253-351-3694.

RADIO AIDS TO NAVIGATION:

NOTAM FILE PSC. PASCO (VL) (DH) VORW/DME 113.75 PSC Chan 84(Y) N46º16.22´ W119º07.04´ 248º 28.5 NM to fld. 406/15E. DME unusable: 160º–172º byd 30 NM 201º–215º byd 35 NM 237º–245º byd 35 NM VOR unusable: 015º–025º byd 40 NM blo 6,000´ 015º–025º byd 53 NM 026º–055º byd 40 NM 155º–185º byd 40 NM 186º–202º byd 40 NM blo 5,400´ 186º–202º byd 53 NM blo 6,000´ 186º–202º byd 58 NM 203º–228º byd 40 NM 229º–239º byd 40 NM blo 6,000´ 229º–239º byd 50 NM 268º–285º byd 40 NM 330º–014º byd 40 NM

COMM/NAV/WEATHER REMARKS:

UNICOM 122.8: 1700–0100Z‡ only. PRU FLD (See RITZVILLE on page 262) SEATTLE L–13A NW, 3 SEP 2026 to 29 OCT 2026