Nav-Aids ADA737-678 - Air Data Accessories Kit Boeing 737

The Nav-Aids ADA737-678 is a complete pitot-static air data accessories kit purpose-built for the Boeing 737-600, 700, 800, and 900 NG, BBJ, MAX, and C-40 Clipper aircraft. This used/serviceable kit gives aviation maintenance professionals and MRO facilities everything required to test the entire pitot and static air data system directly from source — and to pre-test all adaptors and hoses before installation on the aircraft. Manufactured by Nav-Aids Ltd., the world's leading producer of pitot-static test adaptors, the ADA737-678 is the industry-standard solution for 737 NG pitot-static system verification.

Kit Contents

• Pitot Test Adaptor P75701M2-3 (qty 3) — Fits Boeing 851FJ1 nose pitot probes; tests each system separately and simultaneously
• Pre-Test Probe PT17570 (qty 3) — Simulates the pitot head for pre-test integrity checks of adaptors, hoses, and test sets
• Static Test Adaptor 33410LH-125-4 (qty 6) — Self-sealing, locking, and aligning; protective cap serves as a pre-test unit; compatible with ¼" hose fittings
• Pitot Test Hose Assembly 777-133 (qty 3) — Color-coded; connects pitot test adaptors to the control console
• Pitot Input Test Hose Assembly 757-214 (qty 1) — Connects the pitot outlet of the pneumatic generator to the console pitot inlet
• Static Test Hose Assembly 767-212 (qty 2) — Each includes a 33410LH-125-4 adaptor; blanking adaptors stowed in case
• Static Input Test Hose Assembly 767-111 (qty 1) — Connects alternate static and L/R DADC connections to a vacuum/pressure source for simultaneous system testing
• Alternate Static Test Hose Assembly 767-105 (qty 1) — Connected to the alternate static outlet on the control box; includes its own separate vacuum source
• Pitot & Static System Control Console 421-737-678 (qty 1) — Photo-etched panel with instant-acting control valves; static connections on left panel, pitot on right; supports simultaneous testing of two static adaptor pairs
• Vacu-Grip Assembly 421-8971 (qty 1) — Support fixture for static test hose assemblies
• Lubricating Fluid LF5050 (qty 1) — Nav-Aids approved lubricant for pitot and static adaptor gland seals
• Seal Kit SK701M2 (qty 3) — High-temp spare seals for Pitot Test Adaptor P75701M2-3
• Spare Static Seals 334-7 (qty 3) — Spare seals for Static Test Adaptors 33410LH-125-4
• Operator Manual 444-737-678 (qty 1)
• NANUK 960 Protective Case — Purpose-built hard case for storage and transport

Applications & Compatibility

• Boeing 737-600, 737-700, 737-800, 737-900 (Next Generation / NG series)
• Boeing 737 BBJ (Boeing Business Jet)
• Boeing 737 MAX
• Boeing C-40 Clipper (military variant)
• Pitot-static system leak checks and functional testing in MRO, heavy maintenance, and line maintenance environments
• Pre-installation verification of all adaptors and hose assemblies prior to aircraft connection