CVR Audio & Transcription Workbench

Streamlined CVR Processing, Transcription & Review

SND Technologies’ CVR Audio & Transcription Workbench is an integrated solution for processing, reviewing, transcribing, and analyzing Cockpit Voice Recorder (CVR) audio.

Built for aviation safety professionals, investigators, and technical teams, the Workbench brings essential CVR workflows into a single environment, helping transform complex recordings into structured, review-ready information.

Key Capabilities

Intelligent CVR Processing
Automatically identifies supported recorder formats and prepares recordings as playable, multi-channel WAV files.

Synchronized Multi-Channel Playback
Review cockpit and ATC communications with synchronized playback and individual channel controls.

AI-Assisted Transcription
Generate time-coded, searchable transcripts while maintaining synchronization with the original audio.

Investigator-Centric Review
Correct transcription errors, identify speakers, and preserve approved aviation terminology during review.

Enhanced Recognition
Noise-level controls and weak-radio recovery help improve transcription results when working with challenging recordings.

Local Processing
Process recordings locally, including long recordings through disk-based workflows, keeping investigation material within the working environment.

Flexible Export
Export reviewed transcripts in Excel, CSV, TXT, and SRT formats for analysis, documentation, and reporting.

Designed for Aviation Investigation

The Workbench is designed to support CVR review across accident and incident investigations, technical analysis, safety review, and transcript preparation.

Rather than treating transcription as an isolated task, the system brings audio processing, synchronized playback, AI-assisted transcription, investigator review, and structured export together in one workflow.

This helps reduce manual processing while giving investigators greater control over the recorded evidence and the information derived from it.

Part of SND Technologies' Aviation Portfolio

The CVR Workbench is one of SND Technologies' specialized aviation solutions, alongside our BASIP-approved FDR & QAR data transcription and analysis capabilities and our Hazard Identification & Risk Management System.

Interested in the CVR Workbench?

Contact SND Technologies to learn more about the Workbench and discuss your organization's CVR processing and analysis requirements.