PATUXENT RIVER NAS/TRAPNELL FIELD/
Latitude: 38-17-10.7947 N
Longitude: 76-24-35.8388 W
Elevation: 39 ft.
Variation: 10 W 1985
From city: 0 miles N of PATUXENT RIVER, MD
ARTCC: ZDC
Section chart: WASHINGTON
Time Zone: UTC-5(-4DT)
NHK (KNHK)
PATUXENT RIVER, MD
UNITED STATES

Data is effective:
04/03/2014 - 05/29/2014
Airport Operations
Airport Status: Operational
Facility use: Private use only
Control Tower: Air traffic control tower plus approach control
Tower Hours: 1200-0400Z++ MON-FRI, 1300-2300Z++ SAT-SUN, CLSD HOL. OT BY NOTAM.
Apch/Dep Hours: 1200-0400Z++ MON-FRI, 1300-2300Z++ SAT-SUN. OT BY NOTAM.
FSS: LEESBURG FSS (DCA)
Toll Free: 1-800-WX-BRIEF
NOTAMs Facility: DCA (RONALD REAGAN WASHINGTON NATIONAL)
Attendance: 1200-0400Z++.
CLSD HOLIDAYS.
Segmented Circle: No
Beacon: Split Clear and Green
SS-SR
Fuel: NONE
Int'l Operations:  
Airport Contacts
OWNER:
US NAVY
OCEANOGRAPHIC OFC-CODE 3142
WASHINGTON, MD 20373
UNITED STATES
MANAGER:
COMMANDING OFFICER
NAVAL AIR STATION
PATUXENT RIVER, MD 20670-5409
UNITED STATES
Phone: 301-863-3339
General Remarks
•  JASU: (GTC-85) (NCPP-105) (NC-8) (NC-10).
•  FUEL: 100LL, J8, J5.
•  FLUID: SP LHOX LOX.
•  OIL: 0-128-133-148-156 (MIL).
•  TRAN ALERT: AVBL 1200-23000Z++ MON-FRI EXC HOL. LTD J8 TRAN FUEL AVBL.
•  REMARKS: OPR 1200-0400Z++ MON-FRI,1300-2300Z++ SAT-SUN, CLSD HOL. SEE FLIP AP/1 SUPPLEMENTARY ARPT RMK.
•  RSTD: PPR-NO NOTAM TRML FAC AVBL. DSN 342-3836, C301-342-3836. ACFT MUSTMAKE PRIOR ARNG AND RCV PPR FR HOST SQUADRON, OR NAS AIR OPERATONS. LTD RAMP SPACE, AND LTD TRAN SVC AVBL EXPECT DELAYS.
•  CAUTION: STOPPING IN RSTD AREA ON TWY A, W TWY IS PROH. PORTIONS OF RWY, TWY AND ACFT RAMPS NOT VIS FR TWR. FIRST 1630 FT. RY 32 MAY BE CLSD DAYLT HR MON-SAT DUR VFR. BUILDINGS AND EQUIPMENT ARE LOCATED NEAR THE APPROACH END OF RUNWAY 32. DEER AND BIRD HAZ.
•  TFC PAT: VFR INITIAL AT 4 DME (RWY 32 AT 3 DME) 2000', BREAK 1500', DOWNWIND 1000'. REDUCED RWY SEPARATION STD IN EFF FOR LCL BASED USN/USMC ACFT.
•  NS ABTMT: MIL ACFT MAINT AT LEAST 1500 FT BTN 3 NM AND 10 NM FR 210 DEG CW TO 240 DEG. NO PRACTICE APCH 0300Z++ TO 1200Z++ MON-FRI, SAT BEFORE 1500Z++, SUN BEFORE 1700Z++. TRAN ACFT PRACTICE APCH NOT TO INTERFERE BASIS.
•  CSTMS/AG/IMG: LTD TO ACFT ON OFFICIAL BUSINESS AT PAX RIV WITH 72 HR PN. CTC AODO AT DSN 342-3836, C301-342-3836.
•  MISC: METEROLOGICAL OBSERVATIONS AND PMSV MONITORING ARE NOT AVAILABLE 0400Z-1030Z++ DLY. FOR FCST, CTC NAFC DSN 565-4555, C888-745-6899.
Airport Communications
UNICOM: None  
ATIS: 322.425 MHz 24 Hours
RADAR SERVICE: Approach / Departure  
RADAR TYPE: ASR-8 1200-0400Z++ MON-FRI, 1300-2300Z++ SAT-SUN.
Other - (BASE OPS): 302.55 MHz BASE OPS  
Other - (PMSV METRO): 356.2 MHz PMSV METRO  
Other - (RDR): 135.025 MHz RDR  
  301.2 MHz RDR  
  305.2 MHz RDR  
  318.8 MHz RDR  
  348 MHz RDR  
  362.6 MHz RDR  
PATUXENT APPROACH/DEPARTURE: 120.05 MHz APCH/P DEP/P (165-055 ABOVE 3000 FT)
  121 MHz APCH/P DEP/P (165-055 3000 FT & BELOW)
  127.95 MHz APCH/P DEP/P (056-164 ALL ALTS)
  250.3 MHz APCH/P DEP/P (165-055 3000 FT & BELOW)
  281.8 MHz APCH/P DEP/P (165-055 ABOVE 3000 FT)
  314 MHz APCH/P DEP/P (056-164 ALL ALTS)
PATUXENT CLERANCE DELIVERY: 135.2 MHz CD/P  
  316.125 MHz CD/P  
PATUXENT EMERGENCY: 121.5 MHz EMERG  
  243 MHz EMERG  
PATUXENT GROUND: 120.6 MHz GND/P  
  336.4 MHz GND/P  
PATUXENT TOWER: 123.7 MHz LCL/P  
  340.2 MHz LCL/S  
  343.65 MHz LCL/P  
Remarks:
•  APCH/DEP SVC PRVDD BY WASHINGTON ARTCC ON FREQS 133.9/281.4 (PATUXENT RIVER RCAG) WHEN APCH CTL CLOSED.
•  TA31 PAR LCTD AT LAT 38-17-14.947N LONG 076-24-30.821W.
Radio AIDS To Navigation
NAVAIDS:
Type ID Name Frequency Hours Distance Bearing Remarks
NDB NHK PATUXENT 400 KHz 24 Hours 0.3 nm 274.1°
•  OPERATIONAL RESTRICTED
•  NDB UNUSBL BYD 10 NM.
VORTAC PXT PATUXENT 117.6 MHz 24 Hours 0.5 nm 258.8°
•  OPERATIONAL RESTRICTED
•  VOR PORTION UNUSABLE: 023 DEG BYD 10 NM BLO 2,500 FT; 024-174 DEG BYD 11 NM BLO 2500 FT; 175-239 DEG BYD 10 NM BLO 5000 FT; 240-347 DEG ALL DIST'S & ALT'S; 348-022 DEG BYD 11 BLO 2500 FT.
•  TACAN/DME PORTION UNUSUABLE: 150-155 BYD 25 NM BLO 2,500 FT; 155-237 BYD 11 NM BLO 2500 FT.
NDB CGE CAMBRIDGE 355 KHz 24 Hours 23.4 nm 230.0°
•  OPERATIONAL IFR
VORTAC OTT NOTTINGHAM 113.7 MHz 24 Hours 29.7 nm 147.9°
•  OPERATIONAL RESTRICTED
•  TACAN AZIMUTH UNUSBL 006-194 ALL DSTCS BLO 12500 FT.
•  DME PORTION UNUSBL 260-030 BYD 20 NM BLO 3000 FT; 031-050 BYD 20 NM BLO 4000 FT; 051-065 BYD 20 NM BLO 5000 FT; 066-076 BYD 20 NM BLO 3000 FT & BYD 32 NM BLO 5000 FT; 077-086 BYD 20 NM BLO 5000 FT; 087-122 BYD 20 NM BLO 7000 FT, 087-143 BYD 36 NM ALL ALTS,
•  DME PORTION UNUSBL 123-143 BYD 20 NM BLO 6000 FT; 123-143 BYD 32 NM BLO 7000 FT; 144-180 BYD 20 NM BLO 5000 FT; 181-259 BYD 20 NM BLO 2500 FT; 184 BYD 40 NM BLO 17500 FT; 184 BYD 75 NM BLO FL 310.
•  VOR UNUSBL 006-194 DEG BLO 12,500 ALL DISTANCES; 072-138 DEG BLO 6,000 FTALL DISTANCES; 139-234 DEG BLO 10,000 ALL DISTANCES; 311-349 DEG ALL DISTANCES & ALTS .
VOT ADW ANDREWS AFB 109.6 MHz 24 Hours 37.3 nm 143.6°
•  OPERATIONAL IFR
VOR/DME DCA WASHINGTON 111 MHz 24 Hours 45.3 nm 139.3°
•  OPERATIONAL RESTRICTED
•  VOR PORTION UNUSBL 026-070 BYD 20 NM BLO 5000 FT; 071-075 BYD 20 NM BLO 5500 FT; 076-105 BYD 20 NM BLO 5000 FT; 106-111 BYD 10 NM BLO 2500 FT; 106-125 BYD 20 NM BLO 8000 FT; 126-145 BYD 20 NM BLO 5500 FT; 146-155 BYD 20 NM BLO 6000 FT; 156-170 BYD 20 NM BLO 5500 FT.
•  VOR PORTION UNUSBL 171-177 BYD 20 NM BLO 5000 FT; 178-260 BYD 20 NM BLO 4500 FT; 261-275 BYD 20 NM BLO 6000 FT; 276-283 BYD 20 NM BLO 7000 FT; 284-300 BYD 20 NM BLO 6000 FT; 301-025 BYD 20 NM BLO 4500 FT.
•  DME PORTION UNUSBL 090-165 BYD 30 NM BLO 3000 FT; 250-270 BYD 20 NM BLO 2500 FT; 340-040 BYD 30 NM BLO 2500 FT.
Weather Data Services
ID Type Frequency Phone Distance Remarks
2W6 WX AWOS-3 119.575 MHz 301-373-6514 6.5 nm
XSA WX ASOS 127.775 MHz 804-445-8724 34.4 nm
XSA WX AWOS-3 125.775 MHz 804-445-8724 34.5 nm
ESN WX AWOS-3 124.475 MHz 410-822-2817 34.9 nm
SBY WX ASOS 118.325 MHz 410-341-0868 42.9 nm
Runways
02/20
Dimensions: 5021 ft. x 75 ft.
Surface Type: ASPH
Surface Condition:  
Treatment:  
Runway Edge Lights:  
Weight Limitations  
   PCN: 80/F/A/W/T
   Single Wheel:  
   Double Wheel:  
   Double Tandem:  
   Dual Double Tandem:  
  Runway 02 Runway 20
True Alignment: 188°
Latitude: 38-16-35.624 N 38-17-24.756 N
Longitude: 76-25-15.714 W 76-25-6.798 W
Elevation: 37.3 ft. 24.8 ft.
Centerline Lights: no no
Runway End Identifier Lights: No No
Displaced Threshold:   1410.0 ft.
DT Latitude:   38-17-10.9583 N
DT Longitude:   76-25-9.3022 W
TDZE: 37 ft. 33 ft.

06/24
Dimensions: 11807 ft. x 200 ft.
Surface Type: ASPH
Surface Condition:  
Treatment:  
Runway Edge Lights: High Intensity
Weight Limitations  
   PCN: 62/R/B/W/T
   Single Wheel: 126,000 lbs
   Double Wheel: 188,000 lbs
   Double Tandem: 340,000 lbs
   Dual Double Tandem:  
  Runway 06 Runway 24
True Alignment: 49° 229°
Latitude: 38-16-36.8357 N 38-17-53.195 N
Longitude: 76-25-17.837 W 76-23-25.838 W
Elevation: 38.7 ft. 19.9 ft.
Approach Lights: ALSF1: Standard 2400 feet high intensity approach lighting system with sequenced flashers, category 1 configuration
OLS.
OLS.
Centerline Lights: yes no
Runway End Identifier Lights: No No
TDZE: 39 ft. 20 ft.

14/32
Dimensions: 9742 ft. x 200 ft.
Surface Type: CONC
Surface Condition:  
Treatment:  
Runway Edge Lights: High Intensity
Weight Limitations  
   PCN: 50/R/B/W/T
   Single Wheel: 147,000 lbs
   Double Wheel: 222,000 lbs
   Double Tandem: 398,000 lbs
   Dual Double Tandem:  
  Runway 14 Runway 32
True Alignment: 126° 306°
Latitude: 38-17-39.423 N 38-16-42.867 N
Longitude: 76-25-23.994 W 76-23-45.114 W
Elevation: 27 ft. 15.8 ft.
Approach Lights: OLS. OLS.
Centerline Lights: no no
Runway End Identifier Lights: No No
TDZE: 27 ft. 18 ft.

Heliports
None