NW 140 · Northwest
Cycle 03SEP2026 · 0 airports · 190 words · FAA Chart Supplement, verbatim
140 MONTANA
STANFORD/BIGGERSTAFF FLD (S64)
1 S UTC–7(–6DT) N47º08.81´ W110º13.80´ 4328 B NOTAM FILE GTF
RWY 12–30:
H4200X75 (ASPH) S–12 MIRL 0.3% up NW
RWY 30:
PAPI(P2L)—GA 3.0º TCH 35´.
RWY 07–25:
1600X100 (TURF) 0.7% up W
SERVICE:
LGT ACTVT PAPI Rwy 30; MIRL Rwy 12–30—CTAF.
AIRPORT REMARKS:
Attended irregularly. Conds not rprtd ctc amgr 406–490–7708. Rwy 07–25 tall grass.
AIRPORT MANAGER:
406-490-7708
COMMUNICATIONS:
CTAF/
UNICOM 122.8 ®SALT
LAKE CENTER APP/DEP CON 133.4
CLEARANCE DELIVERY PHONE:
For CD ctc Salt Lake ARTCC at 801-320-2568.
RADIO AIDS TO NAVIGATION:
NOTAM FILE LWT. LEWISTOWN (VH) (DH) VORW/DME 115.45 LWT Chan 101(Y) N47º03.18´ W109º36.37´ 268º 26.2 NM to fld. 4188/15E. DME unusable: 040º–055º byd 30 NM blo 10,000´ 125º–160º byd 30 NM 360º–015º byd 30 NM VOR unusable: 035º–070º byd 40 NM 090º–094º byd 40 NM blo 7,700´ 090º–094º byd 79 NM 095º–174º byd 40 NM 125º–160º byd 30 NM 175º–185º byd 40 NM blo 10,000´ 175º–185º byd 51 NM 355º–020º byd 40 NM 360º–015º byd 30 NM STARR–BROWNING AIRSTRIP (See BROWNING on page 97) STEVENS RANCH (See ASHLAND on page 91) GREAT FALLS L–13D IAP NW, 3 SEP 2026 to 29 OCT 2026