Plane Power Alternators

• • Generate substantially higher power at lower engine RPMs

• • Generate significantly less heat while producing rated power

• • Generate rated power at typical aircraft cruise RPMS

• • Vastly improved balancing drastically reduces bracket failure

• • Greater reliability for significantly increased service life
• • Weigh up to four pounds less

Plane-Power alternators are FAA PMA certified to replace the vast majority of popular general aviation alternators. Plane-Power also manufactures an alternator kit for experimental aircraft applications that comes complete with required brackets, spacers, internal cooling, voltage regulation (choice of internal or external), and over-voltage protection. Plane-Power alternators are warrantied for 2-years against component failures.

Grumman Alternator Core Return Policy:

Grumman Starter Core Return Policy dictates that any returned unit eligible for core or warranty core credit must be submitted in its entirety, exactly as it was removed from the engine, and must not be disassembled. Please note that core or warranty core credit will not be granted for automotive units. Units exhibiting rust or those unable to undergo overhaul will be deemed scrap with no redeemable value. Similarly, units that have undergone welding repairs or disassembly and subsequent reassembly with old components will also be categorized as scrap, rendering them worthless. A charge equivalent to a percentage of the core’s value will be applied for missing or damaged parts. It is important to emphasize that the charge for damaged or missing parts on any unit will never surpass the core’s value.

Additionally, please take note of the following key points about Grumman Starter Core Returns:

1. Core returns for credit will only be accepted within six months from the invoice date.
2. Excess core returns beyond the quantity invoiced will not be accepted.
3. Cores must correspond to the type of purchase, be a directly superseded unit, or represent the replaced unit when installing an STC’d product.
4. Competitive product cores are acceptable for returns.
5. Cores must possess a legible data tag to verify part and serial numbers.