Definition
Written records made in an aircraft's maintenance logbooks documenting any inspection, repair, alteration, or preventive maintenance performed. Each entry must include a description of the work done, the date of completion, and the signature and certificate number of the person approving the aircraft for return to service.
Plain English
The written notes in an aircraft's logbooks that say what work was done on it, when, and by whom.
Context Anchor
Pilots encounter maintenance entries when reviewing aircraft logbooks or maintenance records before flying, after repairs, or when checking that required inspections are current.
Derivation
“Maintenance” comes from “maintain,” meaning to keep something in proper condition. An “entry” is something written into a record. Together, the term points to written proof that the aircraft has been kept in proper flying condition.
Why Pilots Care
These signed records prove the aircraft is legally airworthy and are required for continued operation, insurance, and resale.
Intuition Check
Do not think of maintenance entries as casual notes or reminders. In aviation, they are official records that show required work was completed and, when needed, that the aircraft was approved to fly again.
Example Sentence 1
Before buying the aircraft, she reviewed every maintenance entry in the logbooks going back to its first flight.
Example Sentence 2
The buyer reviewed the maintenance entries for the past five years before agreeing to purchase the airplane.