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KNRB · Naval Station Mayport / Admiral David L McDonald Field

ICAO · US · 2 NTSB events

ID KNRB FAA NRB Elev 15 ft Lat 30° 23.47' N Lon 81° 25.48' W Zulu …

Live conditions

METAR

fetching…

Wind / Visibility

—

Density altitude (now)

—

Aerial view

No FAA diagram published

Imagery © Esri, Maxar, Earthstar Geographics, USDA FSA

Runways

2 runway ends on file. Longest: 8,001 ft. Max gradient: 0.01%

Designator Heading Length Width Surface Lighting Gradient
05 043° 8,001 ft 200 ft ASP Yes 0.01%
23 223° 8,001 ft 200 ft ASP Yes 0.01%

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 · 5 frequencies

  • ATIS ATIS 126.860
  • GND GND 126.500
  • TWR TWR 118.750
  • A/D JACKSONVILLE APP/DEP 124.900
  • PTD PTD 130.850

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

Chart Supplement remarks, plain English · cycle 22JAN2026 · 1 matched · 35 not yet translated

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

TL;DR

  • ·Non-standard pattern direction on Runway 05–23: right traffic. Watch for traffic from the opposite quadrant.

Watch for

  • Non-standard pattern direction on Runway 05–23: right traffic. Watch for traffic from the opposite quadrant.

    right traffic

All translated remarks (1)

  • Non-standard pattern direction on Runway 05–23: right traffic. Watch for traffic from the opposite quadrant.

    Raw FAA text · preamble · operational

    RWY 05–23: H8001X200 (ASPH) PCN 70 R/C/W/T HIRL RWY 05: REIL…

Not yet translated · raw FAA text (35 sentences)
  • ·134 FLORIDA MASSEY RANCH AIRPARK (See NEW SMYRNA BEACH on page 143) MAYPORT NS (ADM DAVID L MCDONALD FLD) (NRB)(KNRB) N 1 NW UTC–5(–4DT) N30º23.48´ W81º25.47´ 15 B NOTAM FILE NRB Not insp.
  • ·ARRESTING GEAR/SYSTEM RWY 05 HOOK E28(B) (1200 FT).
  • ·FUEL , J5 MILITARY—LGT Avbl durg afld ops hrs.
  • ·A–GEAR Rwy 05–23 30 min notice for arstmt unless fld in DIV sts.
  • ·Aft hr fuel NA; tsnt hel hot rfl ctc Base Ops 904–270–6130/DSN 270–6130; coord rfl times HSM–40 ODO—904–270–6332/DSN 960–6332 (Dial 0 and req maint ctl); fixed wing hot rfl NA.
  • ·JASU 1(NC–8) 1(GTC–85) 1(A/NCPP–105).
  • ·TRAN ALERT Tsnt/Hung Ordnance/Divert Alert; organic air–launched weapons safing cpbly na; tsnt maint NA; limited tsnt prk avbl.
  • ·Gnd transportation unavbl for aircrew or pax.
  • ·Mayport Village and N bank of St.
  • ·Johns River are noise sensitive.
  • ·No xw/base turns btn Twy Bravo–Foxtrot.
  • ·: Opr Mon–Thu 1300–0400Z (DT 1200–0400Z), Fri 1300–2300Z.
  • ·Clsd Sat, Sun and federal hols unless otrw NOTAM.
  • ·RSTD 24 hr PPR/civil acft lndg permit; PCN exceeding 34 rqr 72 hr PPR—Base Ops DSN 270–6130/31, C904–270–6130/31.
  • ·CAUTION Lgt to heavy bird act on and invof arpt.
  • ·Vessels with masts to 196´ freq berthed 800´ left of Rwy 23 thld.
  • ·Large vessels with masts up to 150´ frequently transit the river channel adj to AER 23 dur final apch.
  • ·Exer vigilance durg Rwy 05 ops due to extsv ctld/unctld acft invof Craig Muni Arpt.
  • ·Pads 1 and 3 have altered lgt and apvd for lcl based acft only.
  • ·Exp simul same drctn ops durg dual rwy ops.
  • ·TFC PAT R tfc Rwy 23 and L tfc Rwy 05.
  • ·Simultaneous ldg/dep btn hel conducted on parl twy lctd 325´ fm Rwy 05–23.
  • ·CSTMS/AG/IMG Avbl durg afld hrs with 24 hr PPR.
  • ·MISC For civ acft ldg pmt (CALP) req ctc airfield mgmt C904–445–8326.
  • ·Fire Equip (PG4): 1500 gal Stryker (242) equipped with a 210 gal foam tank and 500 lbs of halon, 2–1250 GPM Pumpers with 750 gals of water, 1–200 GPM ARL apparatus with 500 gals of water, 1 advnd life support trnsp ambulance, 1 heavy rscu truck with hazmat and technical rscu resp capabilities, 1 hazmat decontamination trailer, 1 air cart for re–filling air bottles, 2 utility trucks, 1 command vehicle.
  • ·Electronic Maint (PG3): Gnd pwr units: 12 external gnd start units (all perm units on H–60 ramp).
  • ·Snow Removal Equip (PG4): 1–15,000 lb forklift.
  • ·AIRPORT MANAGER: 904-270-7126
  • ·ATIS 236.775 (1200–0400Z Mon–Thu (DT 1100–0400Z) 1300–2300Z Fri, clsd Sat, Sun, hol) PTD 308.5 ®JACKSONVILLE APP/DEP CON 124.9 308.4 NAVY MAYPORT TOWER 118.75 239.3 288.325 (1300–0400Z Mon–Thu (DT 1200–0400Z) 1300–2300Z Fri, clsd Sat, Sun and federal hol) GND CON 126.5 233.7 PMSV METRO 289.95 (1000–0500Z‡ Mon–Thu, 1000–2300Z‡ Fri.
  • ·Clsd Sat, Sun and fed hol, OT ctc Naval Aviation Fcst Ctr for wx advsy or wx fcst DSN 564–2594, C757–444–2594) CLEARANCE DELIVERY PHONE: For CD ctc Jacksonville Apch at 904-741-0284.

+ 5 more sentences · see Chart Supplement page below for the full text

Field profile

Use

Private

Ownership

Military / Navy

Scheduled service

No

NTSB events

2 NTSB-recorded events on file at this airport .

Last 10 years · n=1

  • Stall / spin 1

All time · n=2

  • Gear-up landing 1
  • Stall / spin 1

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

DPEs nearby

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

Designee City ST Distance
Matthew Emerson Blythe Jacksonville FL 13 nm
Randal Lee Miner Jacksonville FL 13 nm
Thomas Dowell Jacksonville FL 13 nm
William Karl Walker Jacksonville FL 13 nm
Adam Stuart Reid Green Cove Springs FL 28 nm
Jack Caldwell Lawrence Saint Augustine FL 30 nm
Bruce Lyndon Moore Palatka FL 47 nm
Alfred Gustus Wacker Palm Coast FL 52 nm
Joshua Travis Donahue Gainesville FL 64 nm
James R Gibson Ormond Beach FL 68 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
Ryan Bruce Larsen Atlantic Beach FL 3 nm
Mark Joseph Mcmahon Atlantic Beach FL 3 nm
Michael Alan Cozad Atlantic Beach FL 3 nm
Robby Jay Finklea Atlantic Beach FL 3 nm
Christopher Bartels Atlantic Beach FL 3 nm
Michael Dunham Marco Atlantic Beach FL 3 nm
Russell Douglas Peters Neptune Beach FL 5 nm
Kenneth Arthur Cohen Jax Bch FL 7 nm
David Kozeruba Jax Bch FL 7 nm
Glen Walter Znamirowski Jax Bch FL 7 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
Richard Jack Kling Atlantic Beach FL 3 nm
James Bryan Lazar Atlantic Beach FL 3 nm
Jeffrey Joseph Graves Atlantic Beach FL 3 nm
Gerald Leonard Harris Atlantic Beach FL 3 nm
Timothy James O'Brien Atlantic Beach FL 3 nm
Mark Gabriel Dennie Atlantic Beach FL 3 nm
Doyle Lavern Heath Jr Atlantic Beach FL 3 nm
John Scott Patterson Atlantic Beach FL 3 nm
Barak Allen Davis Atlantic Beach FL 3 nm
Dustin Michael Rist Atlantic Beach FL 3 nm

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

Repair stations nearby

By airport location.

Shop Distance
Bragg Avionics
Jacksonville, FL
6 nm
Corporate Aircraft Maintenance
Jacksonville, FL
6 nm
Fernandina Beach Aircraft Maintenance
Fernandina Beach, FL
13 nm
Advanced AeroTechnologies Group
Fernandina Beach, FL
13 nm
Palmetto Aviation Repair, LLC
St. Simons Island, GA
46 nm
East Coast Aircraft Paint and Interior
Deland, FL
80 nm
MT Propeller USA, Inc.
Deland, FL
80 nm
Avionics Installations, Inc.
New Smyrna Beach, FL
84 nm
Quest Avionics, Inc.
Crystal River, FL
84 nm
American Aero Serivces
New Smyrna Beach, FL
84 nm

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