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KRIR · Flabob Airport

ICAO · US · 25 NTSB events

ID KRIR FAA RIR Elev 764 ft Lat 33° 59.38' N Lon 117° 24.66' W Zulu …

Live conditions

METAR

fetching…

Wind / Visibility

—

Density altitude (now)

—

Decode in METAR tool TAF on AWC ↗ NOTAMs ↗

Aerial view

No FAA diagram published

Imagery © Esri, Maxar, Earthstar Geographics, USDA FSA

Runways

2 runway ends on file. Longest: 3,190 ft. Max gradient: 0.52%

Designator Heading Length Width Surface Lighting Gradient
06 79.2° 3,190 ft 50 ft ASP Yes 0.52%
24 259.2° 3,190 ft 50 ft ASP Yes 0.52%

Lengths + headings: in-app airport database. Surface, width, lighting: OurAirports. Gradient: derived from FAA NASR runway-end elevations (NASR's RWY_GRAD field is empty in 99.99% of rows).

Communications · 1 frequencies

  • UNIC CTAF/UNICOM 122.800

Live ATC audio (streaming + archived): Open KRIR on LiveATC ↗

Chart Supplement remarks, plain English · cycle 22JAN2026 · 1 matched · 12 not yet translated

Translations anchored to the FAA text; the raw FAA text is authoritative.

TL;DR

  • ·Pilot-controlled lighting: click mic 7 times on the CTAF to activate MIRL Rwy 06–24. Lights stay on 15 minutes — click again to refresh.

Watch for

  • Pilot-controlled lighting: click mic 7 times on the CTAF to activate MIRL Rwy 06–24. Lights stay on 15 minutes — click again to refresh.

    pcl ctaf

All translated remarks (1)

  • Pilot-controlled lighting: click mic 7 times on the CTAF to activate MIRL Rwy 06–24. Lights stay on 15 minutes — click again to refresh.

    Raw FAA text · service · operational

    Actvt MIRL Rwy 06–24—CTAF

Not yet translated · raw FAA text (12 sentences)
  • ·256 CALIFORNIA RIVERSIDE(RUBIDOUX) FLABOB (RIR)(KRIR) 3 NW UTC–8(–7DT) N33º59.33´ W117º24.59´ 767 TPA—See Remarks NOTAM FILE RAL RWY 06–24: H3190X50 (ASPH) MIRL(NSTD) 0.5% up NE RWY 06: Trees.
  • ·S4 FUEL 100LL LGT Dusk–dawn.
  • ·Rwy 06–24 NSTD MIRL gtr than 10´ from edge.
  • ·Attended Mon–Fri 1630–0030Z‡.
  • ·Mountain 1340´ MSL 3/4 mile SE of arpt, +20´ cross on top.
  • ·Night TPA—1767(1000) around the mountain.
  • ·Departures to the south ctc Riverside ATCT.
  • ·Rwy 24 after tkof turn left 10º; stay noth of riverbed.
  • ·AIRPORT MANAGER: 951-683-2309
  • ·CTAF/UNICOM 122.8 ®SOCAL APP/DEP CON 135.4 CLEARANCE DELIVERY PHONE: For CD ctc SoCal Apch at 800-448-3724.
  • ·PARADISE (VH) (H) VORTACW 112.2 PDZ Chan 59 N33º55.10´ W117º31.80´ 040º 7.3 NM to fld. 1432/15E.
  • ·TACAN AZIMUTH unusable: 130º–145º byd 25 NM blo 5,000´ 145º–190º blo 8,000´ 190º–230º blo 10,000´ 310º–325º byd 35 NM blo 10,900´ 325º–345º byd 25 NM blo 11,500´ 345º–360º byd 35 NM blo 10,500´ VOR unusable: 000º–006º byd 40 NM 007º–017º byd 40 NM blo 10,000´ 007º–017º byd 48 NM 010º–015º byd 20 NM blo 10,000´ 018º–024º byd 40 NM 025º–035º blo 10,700´ 025º–035º byd 44 NM 036º–040º byd 40 NM 041º–051º byd 40 NM blo 25,000´ 052º–065º byd 40 NM 080º–088º byd 40 NM 108º–118º byd 40 NM blo 9,000´ 108º–118º byd 53 NM 119º–144º byd 40 NM blo 12,000´ 119º–144º byd 85 NM 130º–145º byd 25 NM blo 5,000´ 145º–190º blo 8,000´ 145º–190º byd 25 NM blo 10,000´ 145º–190º byd 39 NM blo 13,500´ DME unusable: 130º–145º byd 25 NM blo 5,000´ 145º–190º blo 8,000´ 190º–230º blo 10,000´ 310º–325º byd 35 NM blo 10,900´ 325º–345º byd 25 NM blo 11,500´ 345º–360º byd 35 NM blo 10,500´ VOR unusable: 190º–230º byd 28 NM blo 15,000´ 190º–230º byd 40 NM 285º–300º byd 40 NM 301º–311º byd 40 NM blo 18,000´ 310º–325º byd 35 NM blo 10,900´ 325º–345º byd 25 NM blo 11,500´ 345º–360º byd 35 NM blo 10,500´ ROGERS FLD (See CHESTER on page 133) ROHNERVILLE (See FORTUNA on page 162) LOS ANGELES COPTER L–4H, A IAP SW, 22 JAN 2026 to 19 MAR 2026

Field profile

Use

Public-use

Ownership

Private

Scheduled service

No

IATA · RIR

FAA Chart Supplement

NTSB events

25 NTSB-recorded events on file at this airport .

Total events

26

since 1982

Fatal

3

11.5% of total

Last 5 years

2

≈ 0.4/yr

Last 10 years

3

≈ 0.3/yr

Ranking across all airports · Open in accident map ↗

Last 10 years · n=4

  • Fuel exhaustion / starvation 1
  • Loss of control 1
  • Other 1
  • Ground collision 1

All time · n=25

  • Other 11
  • Fuel exhaustion / starvation 3
  • Loss of control 3
  • Weather · wind / icing / convective 2
  • Stall / spin 2
  • Ground collision 2
  • Runway excursion 1
  • Engine failure / power loss 1

Categories rule-matched from NTSB findings and probable-cause text. "Other" = not enough agency text to classify.

Date Aircraft · Classification · Wx Sev
2021-02-04 Cessna 150 · Fuel exhaustion · day →
2026-05-11 AMERICAN AA-5 · Ground collision · VMC · night →
2021-11-30 Travel Air 4-D · Other · VMC · day →
2019-06-09 Piper PA22 · Loss of control · VMC · day →
2012-06-23 DEHAVILLAND TIGER MOTH DH 82A · Engine failure · VMC · day →
2008-03-20 Ercoupe (Eng & Research Corp.) 415-D · Other · VMC · day →
2006-11-12 Ryan Navion B · Fuel exhaustion · day →
2005-10-11 Bellanca 17-30A · Loss of control · VMC · day →
2000-04-11 TAYLOR SMITH WITMAN W-10 · Runway excursion · VMC · day →
1999-03-13 Piper PA-28-150 · Other · VMC · day →
1997-02-23 Aeronca 7AC · Weather · VMC · day →
1995-07-09 Piper PA-38-112 · Stall / spin · VMC · day →
1994-01-13 Stinson 108-1 · Other · VMC · day →
1993-12-31 Grumman AA1B-TR2 · Ground collision · VMC · day →
1993-12-13 RANS S-14 · Fuel exhaustion · VMC · day →
1991-07-28 Ercoupe (Eng & Research Corp.) 415C · Stall / spin · VMC · day →
1990-10-06 Cessna 210 · Other · VMC · night-moonlit →
1987-04-26 Hughes 269B · Other · day →
1987-02-01 Luscombe 8A · Other · VMC · day →
1986-05-09 Stinson 108-3 · Other · VMC · day →
1984-10-31 Cessna 195 · Loss of control · VMC · day →
1984-02-09 Bellanca 8KCAB · Other · VMC · day →
1983-11-27 Cessna,KEPPLE TU206F,PITTS SPECIAL S-1 · Other · VMC · day →
1983-05-20 Cessna 182 · Other · VMC · night →
1983-02-19 Cessna 172C · Weather · VMC · day →

Designees in CA

CFI Flight Instructors 5,776 A&P Mechanics 22,561 AME Medical Examiners (AME) 139 DME Mechanic Examiners (DME) 25 DPRE Parachute Rigger Examiners (DPRE) 1 DAR-F Manufacturing Airworthiness (DAR-F) 17 DAR-T Maintenance Airworthiness (DAR-T) 20 DER-Y Engineering — Company (DER-Y) 45 DER-T Engineering — Consultant (DER-T) 66 SAE Specialty Aircraft Examiners (SAE) 126 TCE Training Center Evaluators (TCE) 38 ODA Organizational Designations 11 Schools Flight Schools 243 FBO Fixed Base Operators 209 Clubs Flying Clubs 82 Repair Repair / Maintenance Shops 56 EAA EAA Chapters 63

DPEs nearby

Distance is city-centroid to airport, a first cut, not the exam location.

Designee City ST Distance
Creighton Goodman Riverside CA 3 nm
Leo M Bell Riverside CA 3 nm
Thomas Hamm Riverside CA 3 nm
Ernest Gerard Pitts San Bernardino CA 11 nm
Cody Patrick Reynolds Corona CA 11 nm
Taylor Deley Corona CA 11 nm
Kenneth Warren Earl Rancho Cucamonga CA 11 nm
Mark Dilullo Chino CA 12 nm
Michael Patrick Zemlock Chino CA 12 nm
Anthony James Gadis Upland CA 15 nm

Showing 10 closest of ~1,400 DPEs nationwide. Source: FAA Designee Locator.

CFIs nearby

City-centroid distance; ratings as on the FAA certificate.

Instructor City ST Distance
Vincent Alan Pippin Jurupa Valley CA 3 nm
Lance Patrick Reichenberger Jurupa Valley CA 3 nm
Rudolph Joseph Gonzales Jurupa Valley CA 3 nm
Vagmin Jani Jurupa Valley CA 3 nm
Rodney Dwane Anderson Riverside CA 3 nm
Kurt Deven Fisch Riverside CA 3 nm
Jeffrey Holshouser Riverside CA 3 nm
Jeffrey Lyon Jones Riverside CA 3 nm
Michael Robert Jones Riverside CA 3 nm
Michael Francis Sheehan Riverside CA 3 nm

Showing 10 closest of ~70,900 active CFIs nationwide. Source: FAA Airmen Certification Database.

A&P mechanics nearby

City-centroid distance. A = airframe, P = powerplant, IA = inspection authorization.

Mechanic City ST Distance
Robert Emmert Jordan Rubidoux CA 2 nm
Zachary Levi Nation Jurupa Valley CA 3 nm
Randall Joseph Brown Jurupa Valley CA 3 nm
Savan Thach Jurupa Valley CA 3 nm
Rodney Howard Shaw Jurupa Valley CA 3 nm
Jesse Lee Parker Jurupa Valley CA 3 nm
Anthony Christopher Gutierrez Jr Jurupa Valley CA 3 nm
Carlos Silveyra Jurupa Valley CA 3 nm
Dustin Robert Bennett Jurupa Valley CA 3 nm
Jj Banis Jurupa Valley CA 3 nm

Showing 10 closest of ~248,300 certificated mechanics nationwide. Source: FAA Airmen Certification Database.

Repair stations nearby

By airport location.

Shop Distance
Spartan College of Aeronautics and Technology
Riverside, CA
 0 nm
Otto Instrument & Avionics
Ontario, CA
 10 nm
AeroPro, LLC
San Bernardino, CA
 10 nm
Executive Jet Maintenance
San Bernardino, CA
 11 nm
Corona Air Paint
Corona, CA
 11 nm
Century Aircraft Painting
Chino, CA
 11 nm
Affordable Avionics
Chino, CA
 11 nm
Wingnuts Aircraft Service
La Verne, CA
 19 nm
Avionics, Instruments, Electronics (AIE Inc)
Murrieta, CA
 29 nm
ACI Jet AOG
Santa Ana, CA
 30 nm

Showing 10 closest of ~400 geocoded shops in the repair-station directory. Source: AOPA business listings.