Federal Aviation Administration (FAA)

FAA AC 120-90 Line Operations Safety Audits

Published in 2006, the Advisory Circular provides comprehensive guidance to air carriers undertaking LOSA.

FAA AC 120-90 Line Operations Safety Audits


International Air Transport Association

IOSA Standards Manual 8th Edition

Published in 2014 and subject to regular updates, IOSA requires that Operator should have a program for the systematic acquisition and analysis of data from observations of flight crew performance during normal line operations.

Extract from IOSA Standards Manual

IOSA Standard Manual Ed 8


International Civil Aviation Organisation

ICAO Doc 9803 Line Operations Safety Audits

Published in 2002 the document describes LOSA objectives and process.  The manual is currently being revised

ICAO Doc 9803 Line Operations Safety Audit


Internation Civil Aviation Organisation

ICAO Doc 9995 Manual of Evidence-based Training

ICAO published Doc 9995 in 2013 to support the EBT concept worldwide.

ICAO Doc 9995 Manual of Evidence-based Training


International Air Transport Association
International Civil Aviation Organisation
International federation of air line pilots' association

IATA/ICAO/IFALPA EBT Implementation Guide

Published by IATA with content approved by ICAO and IFALPA, the guide contains detailed information for operators implementing EBT.

IATA/ICAO/IFALPA EBT Implementation Guide


International air transport association

IATA Data Report for EBT

IATA published the results of an industry-wide data analysis which began with 2 reports from the LOSA Collaborative.

IATA Data Report for EBT