Aircraft Mechanic how-to
How to Make a Maintenance Logbook Entry
If it isn’t documented, it wasn’t done. Entries must meet FAA requirements (14 CFR 43.9).
If it isn’t documented, it wasn’t done. Entries must meet FAA requirements (14 CFR 43.9). In short: describe; record; note, then complete the remaining steps below.
Step by step
Describe the work performed clearly, including references to manuals or data used.
Record the date the work was completed.
Note parts replaced with part and serial numbers as applicable.
Include your name, signature, certificate number and certificate type.
State the return-to-service approval where applicable.
Make sure the entry is legible, permanent and in the correct record.
Safety reminders for aircraft mechanics
- Follow tool control and FOD prevention every shift
- Use fall protection on stands and aircraft surfaces
- Stay clear of engine intakes, exhausts and propellers
- Use respirators and gloves with fuel, solvents and composites
Key terms
A&P · Airworthiness · Airworthiness directive (AD) · Service bulletin · Annual inspection · 100-hour inspection: see the full aircraft mechanic glossary.