Whelen Clear Tail Position Light Lens (Hard-Coated)
Part Number: 68-3950903A30 | Model Number: 50903A30
Maintain crisp visibility and restore the protective enclosure of your aircraft's anti-collision lighting with this genuine Whelen Aerospace Technologies (WAT) clear tail position lens. Engineered with an advanced factory hard-coat, this OEM sub-component is designed to protect internal strobe tubes and tail position bulbs from the punishing flight environment while offering maximum light transmittance.
This replacement lens is explicitly utilized on high-visibility wingtip and vertical fin light configurations, most notably serving as the clear rearward window for the Whelen 90340 and 90377 Series wingtip-mounted strobe anti-collision and position light assemblies. Replacing a cloudy, yellowed, or engine-exhaust-stained lens restores your aircraft’s compliance with rearward candela visibility rules and keeps your tail profile clear to trailing air traffic.
Key Features & Benefits
Genuine WAT Component: Certified factory replacement part ensuring exact mechanical fitment, alignment, and weatherproof sealing.
Factory-Applied Hard-Coat: Chemically treated to maximize resistance against intense UV exposure, fine surface scratches, and environmental hazing.
Impact-Resistant Polycarbonate: Built tough to absorb heavy vibrations and potential impact from runway grit or gravel during high-speed taxi and flight.
Optically Pure Profile: Clear, smooth design allows rear-facing navigation and flashing anti-collision strobe light to travel unhindered without beam scattering.
Specifications
| Attribute | Specification |
| Manufacturer | Whelen Aerospace Technologies (WAT) |
| Part Number | 68-3950903A30 |
| Model Number | 50903A30 |
| Assembly Compatibility | Whelen 90340 & 90377 Series Wingtip/Fin Strobe Lightheads |
| Color Profile | Clear |
| Dimensions | 0.85" (L) x 1.1" (W) x 0.9" (H) |
| Weight | ~0.01 lbs |
Tech Tip: Because this compact lens sits in a vital structural transition zone on your wingtips or vertical tail fin, it relies on a tight environmental barrier. To prevent moisture ingress from damaging your internal strobe tubes or electrical connections, consider inspecting and replacing your accompanying Lens Gasket (P/N: 38-0250885-00) and checking your Lens Retainer setup during installation.
