Turbine Cycle Tracker

Under Part 91, manufacturer intervals like this are largely advisory — you may operate on condition — but the advisory label hides real teeth: jump, tour and trainer operations accumulate cycles many times faster than hours, inverting the usual maintenance math. Insurance positions, 135 program requirements, resale value and plain risk management all push toward tracked compliance, and the tracking itself is nearly free. The expensive version is re-deriving component history at pre-buy time.

Anchor each component to its last documented event — overhaul release tag, 8130-3, installation logbook entry — and accrue forward from the aircraft times since that date. Where no anchor exists, the conservative convention is to assume the worst (time-expired or unknown-since-new) and price decisions accordingly. Enter your best-evidenced figure here with the anchor noted in the notes field; a documented assumption beats an optimistic blank.

Clearing site data deletes locally stored entries — that's the price of a genuinely private, server-free design. Protect yourself with the one-click CSV download before any cleanup, OS reinstall or device change: re-importing history later beats reconstructing it from memory.

Always — the CSV export is a complete, lossless dump of your component life record, generated locally in one click. Import it into commercial software, archive it with your files, or post-process it in a spreadsheet. No lock-in is deliberate: data you can't take with you isn't really yours.