Robinson R44 – Alternator Failure

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R44 alternator failure on runup, showing discharge on ammeter

R44 alternator failure on runup (alternator switch is on) – initially just a discharge on the ammeter and then alternator light. Followed emergency procedure but same result.

Maintenance Notes

Outcome: Grounded

These notes reflect reported observations at the time of submission and are provided for educational purposes only. They are not a determination of airworthiness and do not constitute maintenance or regulatory advice.

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