POWER UNIT, DYNAMOTOR (P/N p14a) - New Surplus
P/N: p14a
Category: Motors
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 |
|---|---|
| New Surplus | 2 Available |
Product Description
The p14a is a dynamotor power unit that converts 24–28 VDC aircraft bus power into high-voltage DC output for legacy vacuum-tube avionics. This motor-generator device historically supplied plate voltage to transmitter and receiver circuits in vintage communications equipment. Commonly used during restoration of older aircraft systems, the dynamotor requires proper mounting, electrical bonding, and wiring per aircraft maintenance data.
Verify load requirements and voltage output before return to service, following FAA AC 43.13-1B guidance for acceptable methods.
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 POWER UNIT, DYNAMOTOR (P/N p14a)?
The p14a is a dynamotor power unit that converts 24–28 VDC aircraft bus power into high-voltage DC output for legacy vacuum-tube avionics. This motor-generator device historically supplied plate voltage to transmitter and receiver circuits in vintage communications equipment.
What certifications or documentation come with the p14a?
Depending on condition, the p14a may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: New Surplus. Contact us for specific documentation details on the condition you need.
Can I use the p14a during an engine overhaul or annual inspection?
Yes, the POWER UNIT, DYNAMOTOR can be used in engine overhauls and maintenance events. Always verify part compatibility against your engine's Type Certificate Data Sheet (TCDS) and Illustrated Parts Catalog (IPC) before installation.
What is the lead time for the p14a?
In-stock items ship same business day when ordered before 3 PM EST. We also offer 24/7 AOG (Aircraft on Ground) support at (904) 998-9101 for urgent engine part needs.
Related Motors
- HYDRAULIC MOTOR – P/N y855mk4
- MOTOR BRACKET – P/N 6515439-6
- DC MOTOR – P/N d571
- MOTOR – P/N 2701-923
- HYDRAULIC MOTOR – P/N mp-500
- TENSATOR SPRING MOTOR-OUTWD OPENIN – P/N 25fc6829af
- MOTOR – P/N 45as66006-015
- HYDRAULIC WIPER MOTOR – P/N d1500-3
- MOUNTING ASSY, WIPER MOTOR (RH) – P/N 83040024-006
- MOTOR – P/N 100a108-9
- MOTOR ASSY ACTUATOR – P/N 36843-2-2
- MOTOR – P/N 9910055-1