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Time to read 7 min
The David Clark H3335 is a ground support headset specifically designed for pushback operations. Its robust construction and reliable components make it a favorite among ground crew members. The headset features a DC-1A microphone, known for its clear audio transmission, which is crucial in high-noise environments like airports.
One of the defining features of the H3335 is its overhead cord assembly, which ensures durability and ease of use during operations. This design minimizes cable wear and tear, a common issue in demanding ground support roles. The headset's compatibility with various David Clark parts allows for straightforward maintenance and upgrades, ensuring long-term reliability.
This guide covers everything you need to know about the David Clark H3335, from its technical specifications to available parts and recommended upgrades. Whether you're looking to perform routine maintenance or enhance your headset's performance, this comprehensive breakdown will provide the insights and resources you need.
The H3335 is a ground support headset designed for pushback operations.
Features a robust design with a DC-1A microphone and overhead cord assembly.
Compatible with various David Clark parts for easy maintenance and upgrades.
Includes a switch guard and push button switch for reliable operation.
Pilots HQ offers genuine parts and fast shipping for the H3335.
Table of contents
The David Clark H3335 headset is designed to provide effective noise attenuation in high-noise environments typical of ground support operations. Its over-ear design helps to create a physical barrier against external noise, allowing clear communication even amidst the roar of jet engines. The headset's ear seals play a crucial role in this passive noise reduction, ensuring a snug fit around the ears.
Over time, the effectiveness of noise attenuation can degrade due to wear and tear on the ear seals. Compressed or damaged seals can lead to increased noise levels, affecting communication clarity. For optimal performance, it's recommended to regularly check and replace the ear seals. The Earseal (pair, part number 18316G-02) is listed as item 4 in the official IPC for this model.
The David Clark H3335 and H3310 are both designed for ground support operations, but they cater to slightly different needs. The H3335 is specifically tailored for pushback operations, featuring a robust overhead cord assembly and a DC-1A microphone, which ensures clear communication in noisy environments. In contrast, the H3310 is a more general-purpose ground support headset, offering versatility across various ground operations.
For those primarily involved in pushback operations, the H3335 offers specialized features that enhance performance in that specific role. However, if you require a headset for a broader range of ground support tasks, the H3310 might be the better choice.
Looking to make your David Clark H3335 even more comfortable? These two upgrades are customer favorites:
The Double-Foam Head Pad Kit provides additional cushioning, reducing pressure on the head during extended use. This upgrade is particularly beneficial for ground crew members who wear the headset for long shifts. The double-foam design enhances comfort without compromising the headset's secure fit.
👉 Consider this upgrade if you frequently experience discomfort during long operations.
The Comfort-Gel Undercut Ear Seals offer superior noise attenuation and comfort compared to standard foam seals. They conform better to the shape of your ears, providing a more effective seal against ambient noise. This upgrade is ideal for those working in particularly noisy environments.
👉 Upgrade to these ear seals for enhanced noise reduction and comfort.
Regular maintenance will ensure your David Clark H3335 remains reliable and comfortable for all your ground support needs.
To ensure compatibility with various communication systems, consider these adapters for your David Clark H3335:
Enhance your David Clark H3335 with these essential accessories:
At Pilots HQ, we believe our job isn't finished when you buy a headset. We go further by offering:
👉 With Pilots HQ, you're not just buying products — you're investing in long-term comfort, clear communication, and confidence every time you fly.
To replace the ear seals, remove the old ones and attach new ones using part number 18316G-02. Ensure they fit snugly for optimal noise attenuation.
Check the microphone cord assembly (item 27, part number 10516G-14) for damage. If the cord is intact, the issue may be with the DC-1A microphone itself.
Regularly inspect the overhead cord assembly (item 13, part number 22607G-01) for wear or fraying. Replace it if necessary to maintain performance.
Yes, many parts like the ear seals and headband spring are compatible between the H3335 and H3310, making maintenance easier.
The most common issue is wear on the ear seals, which can reduce noise attenuation. Regular replacement with part number 18316G-02 is recommended.
Check the comm cord kit (item 23, part number 18028G-28) for connectivity issues. Ensure all connections are secure and free of damage.
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