SW 303 · Southwest
Cycle 03SEP2026 · 0 airports · 387 words · FAA Chart Supplement, verbatim
CALIFORNIA 303
TRINITY CENTER (O86)
0 E UTC–8(–7DT) N40º58.97´ W122º41.62´ 2390 TPA—3190(800) NOTAM FILE RIU
RWY 14–32:
H3215X50 (ASPH) S–10
RWY 14:
Thld dsplcd 200´.
RWY 32:
Thld dsplcd 200´. Rgt tfc.
NOISE:
Noise abatement procedures in effect W and NW of arpt.
AIRPORT REMARKS:
Unattended. Arpt clsd ngt. Be alert to deer on rwy. Geese on and invof arpt. Calm wind Rwy 14. Intermittently clsd winters due to snow. Ctc county transportation office for information 530–623–1365. High terrain all quadrants. Trees/homes west side of arpt.
AIRPORT MANAGER:
530-623-1365
WEATHER DATA SOURCES:
AWOS–3 134.300 (530) 266–3220.
COMMUNICATIONS:
CTAF 122.9
CLEARANCE DELIVERY PHONE:
For CD ctc Oakland ARTCC at 510-745-3380.
RADIO AIDS TO NAVIGATION:
NOTAM FILE RIU. FORT JONES (VL) (DH) VORW/DME 116.25 FJS Chan 109(Y) N41º26.98´ W122º48.39´ 151º 28.5 NM to fld. 4900/19E. VOR unusable: 015º–073º byd 40 NM 018º–025º byd 22 NM blo 14,000´ 074º–117º byd 33 NM 118º–127º byd 40 NM 128º–146º byd 33 NM 147º–292º byd 11 NM 293º–310º byd 40 NM 316º–326º byd 40 NM blo 10,000´ 316º–326º byd 61 NM 327º–331º byd 40 NM 332º–342º byd 40 NM blo 11,500´ 332º–342º byd 67 NM 343º–002º byd 40 NM DME unusable: 018º–025º byd 22 NM blo 14,000´ 074º–117º byd 33 NM 128º–146º byd 33 NM 147º–292º byd 11
NM TRONA (L72)
4 N UTC–8(–7DT) N35º48.76´ W117º19.62´ 1718 B NOTAM FILE RAL
RWY 17–35:
H5910X60 (ASPH) LIRL(NSTD) 1.2% up N
RWY 17:
Fence.
SERVICE:
LGT Rwy 17–35 NSTD LIRL edge lgts 55´ from edges of rwy. ACTVT LIRL Rwy 17–35 5 clicks on frequency—122.8.
AIRPORT REMARKS:
Attended irregularly. Rwy 17–35 taxi and hold line mrkg are barely vsb.
AIRPORT MANAGER:
(928) 592-3427
COMMUNICATIONS:
CTAF 122.9
CLEARANCE DELIVERY PHONE:
For CD ctc Joshua Apch at 661-277-3843.
RADIO AIDS TO NAVIGATION:
NOTAM FILE EDW. EDWARDS (T) (T) VORTACW 116.4 EDW Chan 111 N34º58.94´ W117º43.96´ 010º 53.6 NM to fld. 2378/12E. TACAN AZIMUTH unusable: 098º–158º byd 19 NM DME unusable: 107º–158º byd 19 NM VOR unusable: 098º–158º byd 19 NM blo 7,900´ • • • • • • • • • • • • • • • • • •
HELIPAD H1:
H52X52 (ASPH)
HELIPORT REMARKS:
Helipad H1 is located 230´ west of Rwy 17–35 and 3,380´ south of Rwy 17 thld. KLAMATH FALLS L–2H LAS VEGAS H–4I, L–7C SW, 3 SEP 2026 to 29 OCT 2026