INERTIA SWITCH (P/N 29c) - Serviceable
P/N: 29c
Category: Safety & Emergency Equipment
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| Serviceable | 2 Available |
Product Description
The 29c is an acceleration-activated inertia switch that detects impact deceleration and triggers safety system circuits. Upon sudden deceleration, the switch changes state to initiate emergency locator transmitter (ELT) activation. Commonly installed in ELT circuits on general aviation aircraft per FAA TSO-C126 standards.
The switch responds to g-force thresholds typical of aircraft impact events, closing or opening circuits to signal emergency transmission. Installation and functional testing must follow the aircraft maintenance manual and AC 43.13-1B wiring practices to ensure proper operation during emergency conditions.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the INERTIA SWITCH (P/N 29c)?
The 29c is an acceleration-activated inertia switch that detects impact deceleration and triggers safety system circuits. Upon sudden deceleration, the switch changes state to initiate emergency locator transmitter (ELT) activation.
Is the 29c a PMA or OEM part?
The INERTIA SWITCH may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: Serviceable. Contact us for sourcing details.
Does the 29c include installation hardware?
Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the INERTIA SWITCH. We stock related hardware and can help identify companion parts.
Can the 29c be shipped internationally?
Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the 29c.
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