Plane Power Lightweight C14-100 Alternator

+$200 Core Exchange Charge
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Part# 07-01948
MFR Model# C14-100


The Plane Power alternator can produce all 100 amps if proper size wiring, ammeter and circuit breaker are installed and approved. PMA replacement, requires only a log book entry.

Aircraft electrical system will be limited by existing wiring and output circuit breaker.
Warranty: 2-Year Limited
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WARNING: Cancer and Reproductive Harm -


  • 14 volt, 100 amp alternator. Replaces Hartzell/Kelly, Crittenden, TCM 50 100amp alternators on TCM 520 and 550 Series engines.
  • Weight: 13 Pounds

Core Return Policy

Any unit being returned for core or warranty core credit shall be, as removed from the engine, complete and not disassembled. No core or warranty core credit will be allowed for automotive units. Units that are rusty or cannot be overhauled for any reason will be classified as scrap, having no value. Units which have been weld repaired, as well as units which have been disassembled and then reassembled with old parts, will also be classified as scrap, having no value. A percentage of the core value will be charged for all missing or damaged parts. At no time will the damaged or missing parts charge on any unit exceed the core value of that unit.

1. Core will only be accepted for credit 12 months from date of invoice.
2. Cores returned in excess of cores invoiced will not be accepted.
3. Cores must be of like purchase, a directly superseded unit or replaced unit when installing an STC'd product.
4. Competitive product cores are acceptable returns.
5. Cores must have a legible data tag for part and serial number verification.

Note: Customer will need to provide core for overhaul in the event our supplier does not have cores available to overhaul.


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Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Is the C14-100 (Part # 07-01948) internally regulated, or does it need an external voltage regulator? If external, which one is recommended?

This is would need an external voltage regulator and the R1224 Voltage Regulator would be recommended.

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