Side-by-side
LED Taxiway Edge Light (FAA L-861T) vs PAPI / APAPI Precision Approach Path Indicator (ATG Airports, distributed by Vardhman Airport Solutions)
Spec comparison for two products on Aviation Souk. Both compete in Runway Lighting & Airfield Electrical.
Runway Lighting & Airfield Electrical
LED Taxiway Edge Light (FAA L-861T)
by Flight Light Inc.
Die-cast aluminium LED taxiway edge light with blue glass lens, ETL-certified to FAA L-861T, designed for direct installation on existing L-867 base plates across 14–30 inch mounting heights.
Runway Lighting & Airfield Electrical
PAPI / APAPI Precision Approach Path Indicator (ATG Airports, distributed by Vardhman Airport Solutions)
by Vardhman Airport Solutions
Four-unit visual glideslope indicator giving pilots a precise colour-coded approach path signal from final approach to threshold, manufactured by ATG Airports and distributed across South Asia by Vardhman Airport Solutions.
| Cost of ownership | LED Taxiway Edge Light (FAA L-861T) | PAPI / APAPI Precision Approach Path Indicator (ATG Airports, distributed by Vardhman Airport Solutions) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | LED Taxiway Edge Light (FAA L-861T) | PAPI / APAPI Precision Approach Path Indicator (ATG Airports, distributed by Vardhman Airport Solutions) |
|---|---|---|
| FAA Certification | ETL Certified L-861T per AC 150/5345-46 (Current Edition) | — |
| Engineering Brief | FAA EB No. 67 | — |
| Standard Compliance | ICAO Annex 14 | — |
| Circuit Current | 6.6 A | — |
| Regulator Compatibility | 3-step and 5-step series circuits | — |
| Standard Mounting Heights | 14, 20, 24, 30 inches | — |
| Frangible Coupling | 1.5-inch (standard) or 2.0-inch | — |
| Lens Colour | Blue (taxiway standard) | — |
| Housing Material | Die-cast aluminium, aviation-yellow powder coat | — |
| Sealing | Double sealing system, watertight | — |
| Manufacturer Certification | ISO 9001:2015, UL Listed | — |
| Configuration | — | 4-unit (PAPI) or 2-unit (APAPI) |
| Unit spacing | — | 9 m |
| Runway edge offset (nearest unit) | — | 15 m |
| Nominal glideslope | — | 3 ° |
| Colour transition band | — | ≤3 minutes of arc |
| Beam width | — | 30° ICAO wide beam |
| Acquisition range (daytime, met vis 7.4 km) | — | 19 km |
| Series circuit compatibility | — | 6.6 A, 8.33 A, 12 A, 16 A, 20 A |
| Voltage transformer options | — | 240 V / 120 V, 50/60 Hz |
| Compliance | — | FAA AC 150/5345-28, FAA 880/881, ICAO Annex 14 |
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