Philip Billard Municipal Airport traffic pattern

Pattern altitude at Philip Billard Municipal Airport (TOP · KTOP) is 1,900 ft MSL (≈1,000 AGL) by the standard convention — none is published for this field, and every runway end is standard left traffic.

All of Philip Billard Municipal Airport — runways, frequencies, charts and live weather

Pattern diagram

Drawn to scale from the FAA NASR runway alignments and the per end right traffic flags — pick a runway to see its pattern. Live wind picks the favored runway when KTOP reports it.

RWY 13LEFT traffic

Heading: 129° mag · 134° true
Dimensions: 5,099 × 100 ft
TPA: 1,900 ft MSL (≈1,000 AGL) · standard
Surface: Asphalt
Lights: MALSR
ILS: ILS · CAT I · LOC 110.7 (TOP) · GS 3.00°
CTAF: 118.7

More details — RWY 13

Threshold elev: 880 ft
Markings: precision
Approach obstacle: Tree, 107 ft, 2,476 ft from threshold, 920 ft R of centerline — 21:1 slope to clear
TDZ elevation: 881 ft

Condition: Good. Edge lights: High. Weight bearing: Single wheel 50k, Double wheel 72k, Dual tandem 110k. PCN 19.

Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)

Pattern direction by runway

Runway	Pattern	Heading	Pattern altitude
04	Left traffic	044° mag	1,900 ft MSL (≈1,000 AGL)
22	Left traffic	224° mag	1,900 ft MSL (≈1,000 AGL)
13	Left traffic	129° mag	1,900 ft MSL (≈1,000 AGL)
31	Left traffic	309° mag	1,900 ft MSL (≈1,000 AGL)
18	Left traffic	177° mag	1,900 ft MSL (≈1,000 AGL)
36	Left traffic	357° mag	1,900 ft MSL (≈1,000 AGL)

No pattern altitude is published for KTOP; the figure above is the AC 90-66B 1,000 ft AGL convention for propeller aircraft, rounded to the field. Turbine aircraft normally fly 1,500 ft AGL. Headings are the runway alignment; downwind is the reciprocal.

Flying the pattern at KTOP

Philip Billard Municipal Airport is towered, working 118.7. Contact the tower before entering the surface area and fly the pattern you are assigned — the directions below are the charted default when no instruction is given.

All ends are left traffic, which is the FAR 91.126 default — turns to the left unless the field charts otherwise. The full entry procedure is here →

Frequently asked

What is the traffic pattern altitude at KTOP?

Philip Billard Municipal Airport has no traffic pattern altitude published in the FAA NASR data. The AC 90-66B convention for propeller aircraft is 1,000 ft AGL, which works out to roughly 1,900 ft MSL (≈1,000 AGL) here — but confirm it against the Chart Supplement before you fly, since a field can have a non standard pattern altitude that NASR does not carry.

Does KTOP have right traffic?

No. All 6 runway ends at Philip Billard Municipal Airport use standard left traffic, so no right pattern is charted here.

Do I fly a standard pattern at KTOP?

Philip Billard Municipal Airport is towered (118.7), so the pattern shown here is the charted default — but the controller's instruction overrides it. Expect straight in approaches, base entries and midfield crossings as traffic dictates.

More about KTOP

Pattern direction and alignment are drawn from the FAA NASR (28-day cycle); the diagram is generated, not an FAA chart. Pattern altitude is shown as published where NASR carries one, otherwise as the AC 90-66B 1,000 ft AGL convention. For planning and education only; always verify against the Chart Supplement.