Airport information
- FAA LID
- 1O3
- Coordinates
- 38.2024, -121.2680
- Elevation
- 60 ft MSL
- Magnetic variation
- 16E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RANCHO MURIETA
- NOTAM facility
- RIU
- Attendance
- ALL 0900-DUSK
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- yes
- Activated
- 1940/04
- Distance from city
- 4 N
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:10 AM | 12:10Z |
| Sunrise | 05:42 AM | 12:42Z |
| Sunset | 08:31 PM | 03:31Z |
| Evening civil twilight Loggable night begins | 09:03 PM | 04:03Z |
Loggable night (§1.1)
09:03 PM → 05:10 AM
Night currency (§61.57)
09:31 PM → 04:42 AM
Plan a flight from 1O3
Runway 08/26
3,547 ft × 40 ft · Asphalt (Good) 08
- Heading
- 076° mag · 92° true
- Markings
- basic
- Traffic pattern
- Left
- Displaced threshold
- 515 ft
26
- Heading
- 256° mag · 272° true
- Markings
- basic
- Traffic pattern
- Right
- Displaced threshold
- 388 ft
Runway 12/30
1,979 ft × 25 ft · Asphalt (Good) 12
- Heading
- 119° mag · 135° true
- Markings
- numbers only
- Traffic pattern
- Right
- Displaced threshold
- 182 ft
30
- Heading
- 299° mag · 315° true
- Markings
- numbers only
- Traffic pattern
- Left
- Displaced threshold
- 102 ft
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| A/D | 125.1 | NORCAL APP/DEP |
| CTAF | 122.9 |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| LIN · Linden | VORTAC | 114.80 | r285° / 14.6 NM |
| SAC · Sacramento | VORTAC | 115.20 | r120° / 19.7 NM |
| ECA · Manteca | VORTAC | 116.00 | r331° / 22.6 NM |
| TZZ · Travis | VOR | 116.40 | r091° / 27 NM |
| MCC · Mc Clellan | VOR-DME | 109.20 | r150° / 28.6 NM |
| SUU · Travis | TACAN | 116.60 | r077° / 32 NM |
| MOD · Modesto | VOR-DME | 114.60 | r320° / 37.5 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A
- Bottled oxygen
- HIGH
- Bulk oxygen
- NONE
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns
- Other services
- Instruction, Parachute ops, Rental, Aircraft sales, Survey
Ownership & management
Owner
ROBERT KUPKA
P.O. BOX 10, ACAMPO, CA
209-369-9126
Manager
ROBERT KUPKA
23987 NORTH HWY 99, ACAMPO, CA
209-369-9126
Remarks FAA
- PREDATES 1958 FA ACT.
- PARACHUTE DROP ZONE LOCATED APPROXIMATLY 1000' SOUTH OF RWY 08/26.
- FOR CD CTC NORCAL APCH AT 916-361-0516.
- AUTOMATED CREDIT CARD FUEL SYSTEM 24 HRS DAY.
- RWY 08/26 NSTD LIRL LCTD 30 FT FM PAVEMENT EDGE. END OF RUNWAY LIGHTS LOCATED AT BOTH DISPLACED THRESHOLDS TO RUNWAY 8/26.
- RWY 8 35 FT POLE 100 FT FM RSY END 165 FT RIGHT.
- RY 12 +15 FT ROAD 125 FT-150 FT FM RWY END 25 FT RIGHT 75 FT LEFT.
- RY 26 +15' FRONTAGE ROAD 110 FM RY END AND +20' FREEWAY 150' FM RY END. ALL 125' R - 125' L.
- RWY 8 APCH RATIO 17:1 FROM DSPLCD THR.
- APCH RATIO 27:1 FM DSPLCD THR; APCH RATIO FM DSPLCD THR TO +58 FT ANTENNA 1400 FT FM DSPLCD THR 24:1.
- RWY 30 APCH RATIO 20:1 FROM DSPLCD THR.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 1O3 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.