GRIMES D-7430A-1 Aircraft Landing Light Lamp D-7420A-1 28V No. 1683

( Brand: Grimes ), ( Manufacturer Part Number: D-7430A-1 ), ( Part Type: Light Lamp )

Review GRIMES Vintage Aircraft Landing Light 28v Use Lamp No.

The Grimes D-7430A-1 and D-7420A-1 Aircraft Landing Lights are high-performance, reliable solutions for runway illumination. These lights are designed to comply with FAA and ICAO regulations, ensuring safety and efficiency during low-visibility conditions.

The D-7430A-1 is a 28V, 120W Oblique Approach Lighting System (OBLGS), which provides lateral guidance for approaching aircraft. It consists of a single, compact housing containing four high-intensity xenon lamps. The lamps emit a blue-green light, which is easily distinguishable from other runway lights, and are arranged in a staggered pattern to provide optimal illumination for pilots. The housing is constructed of durable, corrosion-resistant aluminum, and features a thermally insulated design to maintain optimal operating temperatures.

The D-7420A-1 is a 28V, 120W Threshold Lighting System (TLS), which provides runway end identification for pilots. It consists of a single, compact housing containing four high-intensity xenon lamps. The lamps emit a white light, which is easily distinguishable from other runway lights, and are arranged in a linear pattern to provide optimal illumination of the runway threshold. The housing is also constructed of durable, corrosion-resistant aluminum, and features a thermally insulated design to maintain optimal operating temperatures.

Both the D-7430A-1 and D-7420A-1 are designed for easy installation and maintenance. They feature quick-connect electrical terminals, and are compatible with a wide range of lighting control systems. The lamps are also easily replaceable, with a tool-less design that allows for quick and simple lamp changes.

These Grimes landing lights are built to withstand the rigors of aviation use, with a rugged, weather-resistant design that can withstand extreme temperatures, humidity, and other environmental conditions. They are also compliant with DO-160F military and aircraft equipment standards, ensuring their reliability and durability in even the most challenging environments.

In summary, the Grimes D-7430A-1 and D-7420A-1 Aircraft Landing Lights are high-performance, reliable, and compliant solutions for runway illumination. They provide optimal guidance and identification for pilots during low-visibility conditions, are easy to install and maintain, and are built to withstand the rigors of aviation use.

The Grimes D-7430A-1 and D-7420A-1 landing lights are designed for use in aviation applications, specifically for 28V lamp systems with a model number 1683. Here are some pros and cons that might help you make an informed decision about purchasing these landing lights:

1. High-Intensity: These landing lights offer a high level of intensity, making them ideal for use in low-light conditions or during nighttime landings.

2. Durable: The lights are designed to withstand harsh environmental conditions, including extreme temperatures and vibrations, making them a reliable choice for aviation applications.

3. Versatile: The lights can be used on various types of aircraft, including fixed-wing and rotary-wing aircraft, making them a versatile option for operators.

4. Easy Installation: The lights come with a simple and straightforward installation process, which can save time and reduce the need for extensive modifications to the aircraft.

1. Cost: The Grimes D-7430A-1 and D-7420A-1 landing lights can be more expensive compared to some other options in the market.

2. Size: The lights are relatively large and heavy, which might require additional space and weight considerations during installation.

3. Compatibility: These lights are specifically designed for use with 28V lamp systems and model number 1683. If your aircraft uses a different power system or lamp model, you may need to consider alternative options.

The Grimes D-7430A-1 and D-7420A-1 landing lights are a reliable and high-performance option for aviation applications. However, their cost, size, and compatibility requirements are important factors to consider before making a purchase. If you operate an aircraft that meets the power system and lamp model requirements, these lights can provide excellent visibility and durability for your operations.

If you're in the market for a new landing light system for your aircraft and meet the power system and lamp model requirements, the Grimes D-7430A-1 and D-7420A-1 landing lights are a solid choice. Their high intensity, durability, and versatility make them an excellent investment for your aviation operations. However, it's essential to weigh the cost and size considerations against the benefits before making a final decision. If cost is a significant concern, you may want to explore alternative options that offer similar performance at a lower price point.

Details:

1683 Date of MFG 3-65. Vintage Grimes Aircraft Landing Light D-7420A-1 For 28V Use Lamp No.

part #: d7430a1 prices

• $84.00-$250.00

specifications aviationpar:

• brand: Grimes
• mpn: D-7430a-1
• part type: Light Lamp

seller aviationpar:

• # reviews: 1815
• rating: 99.8%
• city: Charlton, Massachusetts

payments aviationpar:

• other
• credit card: Mastercard
• wallet: Paypal

returns aviationpar:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

offer aviationpar:

• sold: 0
• quantity: 1
• best offers: True
• started: February 20, 2026
• options: Ship-to-home
• availability: In Stock

shipping aviationpar:

• transit: 4-8 Days
• service: USPS Ground Advantage
• cost: $11.05
• carrier: USPS
• class: Standard
• type: Calculated

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: Used

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