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By Lagary Electronic Technical Log
OnETL — Electronic Technical Log OnETL screenshot OnETL screenshot

OnETL

Your Companion Throughout Every Maintenance Cycle.
Electronic Technical Log · iOS / iPadOS
Description

A modern, paperless Electronic Technical Log for real-time logging of aircraft defects, maintenance actions, and flight crew reports.


Highlights
  • Real-time defect tracking
  • Digital signatures & sign-off
  • Offline sync capability
  • EASA & FAA compliant
LAGARYProduct / 03 · Electronic Technical Log
01 What is OnETL?

What is OnETL?

The Electronic Technical Log revolutionizes how operators record, manage, and track aircraft maintenance and defects.

Tech Log is a modern, paperless solution that enables real-time logging of aircraft discrepancies, maintenance actions, and flight crew reports. Designed for seamless integration with maintenance control systems, it ensures immediate data availability to engineers, maintenance teams, and airline operations. With features like digital signatures, offline synchronization, defect tracking, and live status monitoring, Tech Log eliminates manual paperwork, reduces turnaround time, and improves fleet reliability and compliance.

From defect to release · one digital chain
01
Raise
Crew logs a defect.
02
Assess
Engineering reviews.
03
Action
Maintenance & parts.
04
Sign-off
Digital release.
05
Track ↻
Fleet-wide history.
02 Why OnETL?

Why OnETL?

01
Digital Maintenance at Its Best

Replace paper-based aircraft technical logbooks with a fully digital system that enhances traceability, accuracy, and operational efficiency.

02
Real-Time Defect Tracking

Log, track, and resolve aircraft defects instantly. Flight crews, maintenance teams, and operations all stay connected with live defect status updates.

03
Streamlined Communication

Bridge the gap between cockpit and maintenance control. Each log entry, action, and release is instantly visible to authorized personnel.

04
Paperless and Compliant

Fully digital workflows reduce human error and ensure compliance with regulatory standards like EASA and FAA requirements.

05
Offline Capability

Record entries and actions even when offline — synchronization occurs automatically once connectivity is restored.

06
Integrated with NavOne

Seamlessly connect with NavOne to provide flight and maintenance teams with unified access to operational and technical data.

At a glance
Why crews and operators choose OnETL
  • Digitally record aircraft defects, maintenance actions, and release details.
  • Access and update the technical logbook anytime, even while offline.
  • Ensure regulatory compliance with accurate, timestamped digital entries.
  • Connect flight crew and maintenance teams in real time for faster defect resolution.
  • Designed for engineers, maintenance controllers, and flight crews.
Get started

Don't hesitate to contact us.

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