TachTime Insights · Ask My Logbook

Ask your aircraft logbooks anything.

Ask in plain English. Get an answer with the original logbook entries behind it, so you can check it yourself instead of flipping through page after page.

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StatusLogsInsights
When was the last annual inspection, and what was done?
The last annual inspection was signed off on 06-28-2020 at tach 1,503.1. The airframe entry records the inspection and a replaced ELT battery. The same-day engine entry records a compression check, an oil and filter change, and new spark plugs.Please reference the source entries below for full details.
SOURCES
06-28-2020AIRFRAME
Tach 1,503.1  |  Annual inspection. I certify that this aircraft has been inspected in accordance with…
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06-28-2020ENGINE
Tach 1,503.1  |  Compression 76/78/75/77 over 80. Drained oil, replaced filter, installed new spark plugs…
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Example of Ask My Logbook, powered by TachTime Insights · Open the original entry to verify an answer

Questions owners and mechanics ask

Start with the questions you already have.

Each one is answered from your aircraft’s own entries, with the source shown underneath.

AIRFRAME
When was the last annual inspection?
ENGINE
When was the engine overhauled, and what is the time since major overhaul?
ENGINE
What's the part number on the left magneto?
ENGINE
When were the magnetos last inspected or replaced?
PROPELLER
When was the propeller last overhauled?
ENGINE
What's the part number on the vacuum pump?
ALL LOGBOOKS
What is the longest stretch this aircraft sat without flying?
AIRFRAME
When was the seat rail AD last complied with?
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Answers you can check yourself.

Ask My Logbook is a faster way into your own records, not a replacement for them. Status and answers are for reference, and you verify against the original entries.

Only this aircraft’s records
Answers come from the logbook pages you uploaded for this aircraft. Nothing from other aircraft, nothing from the internet.
Every answer cites its entries
Each answer lists the entries it used. Open one to see the original page image and read it for yourself.
It says so when the records don’t support an answer
If there is no entry behind a question, Insights tells you that instead of guessing.
StatusLogsInsights
When was the alternator last replaced?
I could not find an entry in this aircraft’s airframe, engine, or propeller logbooks that records an alternator replacement. The closest related entry is a drive belt adjustment on 09-14-2018. If the alternator was replaced, that work may be on a page that has not been uploaded yet.
SOURCES
09-14-2018ENGINE
Tach 1,488.2  |  Adjusted alternator drive belt tension. Ops check good…
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All three logbooks

Airframe, engine, and propeller, searched together.

One question can span all three books. Insights reads them as one history, so an annual in the airframe log and the same-day engine work show up in the same answer.

Insights is included on the Free plan for your 10 pages.
AIRFRAMEAnnuals, 100-hour inspections, ADs, repairs, avionics
ENGINEOverhauls, SMOH, oil changes, cylinders, magnetos, accessories
PROPELLEROverhauls, governor work, blade dressing, hub inspections
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Built for aircraft maintenance logbooks: airframe, engine, and propeller records in one place.

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Aircraft inspection illustration