Nav Aids LTD ADA220-945 - Air Data Accessories Kit - A220-945

The Nav-Aids ADA220-945 / CSERIES-945 - Air Data Accessories Kit is a comprehensive pitot static and air data test kit designed for Airbus A220-100 and A220-300 aircraft, formerly known as the Bombardier CSeries. Built for standard and RVSM testing, this aircraft testing equipment package provides the adaptors, hose assemblies, pre-test tooling, seal support items, and storage components needed to connect an air data test set to the aircraft's Air Data System Probes and perform complete source testing in accordance with the applicable aircraft maintenance practices. It is engineered for maintenance teams that need a dedicated, aircraft-specific solution for pitot static testing, air data troubleshooting, and routine avionics system verification in airline, MRO, corporate flight department, and government aviation environments.

This Nav-Aids air data accessories kit is intended to support full pitot and static system testing directly from the aircraft source, while also providing the means to pre-test adaptor and hose integrity before installation on the aircraft. That capability is especially important for technicians performing RVSM compliance checks, leak testing, air data system maintenance, and post-repair verification, where reliable connections and repeatable test setup are critical. The hose lengths in the CSERIES-945 configuration allow the air data test set to be positioned to the left, right, or center of the aircraft nose with the aircraft either on wheels or on jacks, giving maintenance crews more flexibility during hangar and ramp testing operations.

Key Features

• Designed specifically for Airbus A220-100 and A220-300 aircraft, including former Bombardier CSeries applications.
• Configured for both standard and RVSM pitot static testing.
• Contains the adaptors and hose assemblies required to connect an air data test set to the aircraft Air Data System Probes.
• Supports pre-test verification of adaptor, hose, and ADTS integrity before connecting to the aircraft.
• Includes left-hand and right-hand ADSP-specific adaptors for proper aircraft-side fitment.
• Uses self-sealing quick disconnect fittings for easier setup and configurable hose routing.
• Features keyed pitot quick disconnects to help prevent pitot and static connection mix-ups.
• Includes hose suspension assemblies that help relieve weight from the installed test adaptors on the fuselage.
• Supplied with spare seals, seal exchange tooling, approved lubricating fluid, manual, and heavy-duty fitted case for transport and storage.

Included Equipment

• ADSP LH Test Adaptor, Part No. APA97743LH-4-4-4-4, quantity 2. These fit the two left-hand air data system probes on the nose section.
• ADSP RH Test Adaptor, Part No. APA97743RH-4-4-4-4, quantity 2. These fit the two right-hand air data system probes on the nose section.
• All four APA97743 adaptors are equipped with Hose Assembly Set Part No. HS97743-A220.
• Pre-Test Probe for ADSP, Part No. PT421-7743, quantity 4, used to simulate the probe during adaptor and hose integrity checks.
• Pitot Test Hose Assembly PT, Part No. A220-7270RVSM, quantity 1.
• Static Test Hose Assembly PS1, Part No. A220-5160RVSM, quantity 1.
• Static Test Hose Assembly PS2, Part No. A220-4059RVSM, quantity 1.
• Hose Suspension Assembly, Part No. 532-8971DBM, quantity 4.
• Seal Kit for ADSP Test Adaptor, Part No. SK7743, quantity 2.
• Tool Kit for Seal Exchange, Part No. 421-ASTK, quantity 1.
• Lubricating Fluid, Part No. LF5050, quantity 1.
• Manual, Part No. 444-CSERIES-945, quantity 1.
• Carrying Case, Part No. NANUK960-CSERIES-945, quantity 1.

Adaptor and Hose Design Details

The included ADSP test adaptors are purpose-built for the left-hand and right-hand probe locations on the aircraft nose section. Each test hose connection uses self-sealing quick disconnect fittings, while the pitot connection incorporates a keyed quick disconnect to reduce the chance of swapping pitot and static connections during setup. The adaptor design also automatically covers and seals the drain hole located on the ADSP when the adaptor is installed, helping create the sealed interface required for dependable pitot static test procedures.

The dedicated hose assemblies are configured to connect the adaptor inlets to the corresponding outputs on the air data test set. The pitot hose assembly connects to each pitot inlet, while the static hose assemblies support the PS1, PAB, and PAT static-related connections described in the Nav-Aids documentation. Double-acting, self-sealing quick disconnect fittings are incorporated throughout to support different test configurations and simplify setup and removal during scheduled maintenance or troubleshooting work.

Service and Maintenance Support

Beyond the primary test hardware, this aircraft pitot static test kit includes items that support continued serviceability in the field. The supplied seal kit provides spare seals for the ADSP test adaptors, and the kit includes a dedicated seal exchange tool kit to assist with gland and seal replacement procedures. The approved LF5050 lubricating fluid is used in small amounts on adaptor interior glands and pre-test probes to support smoother installation and help prolong seal life. LF5050 is the approved lubricant for this purpose.

Applications

This air data accessories kit is well suited for commercial airline maintenance operations, aircraft MRO facilities, avionics and instrument shops, OEM support teams, military and government flight operations, and specialized ground support organizations that perform pitot static system testing on A220 aircraft. It is particularly valuable wherever technicians require aircraft-specific pitot static adaptors, RVSM test equipment accessories, and organized hose-and-adaptor packages for efficient line or base maintenance. Its application can also extend to aerospace training centers and specialized test environments that support transport-category aircraft systems familiarization and verification procedures.

For operators and maintenance organizations looking for a dedicated Airbus A220 pitot static adapter kit, the Nav-Aids ADA220-945 / CSERIES-945 combines aircraft-specific fit, RVSM-ready configuration, and complete accessory support in one organized package. It is a strong solution for teams focused on accurate air data testing, dependable pitot static maintenance, and efficient aircraft ground test setup across demanding aviation service environments.