At ACS, we are passionate about operational safety and the key role aviation plays in nations around the globe, including developing nations.

We are always interested in hearing from like-minded aviation professionals who share our passion to deliver value and improve the safety, compliance and operational excellence of our clients’ aviation businesses.

If you are interested in becoming an IOSA Auditor with ACS please:

(a) Review the IOSA Program Manual auditor prerequisites – IOSA Program Manual (IPM) Ed 12 section 3; 

(b) Complete the IATA IOSA Auditor CV form and collate all your certificates to verify qualifications, training and experience – INS F15 – IOSA Auditor CV.

We do not recommend you undertaking the IOSA Auditor Training Course unless you are pre-approved by ACS as an Candidate IOSA Auditor.

When you have completed the IATA CV form, send it to ACS in MS Word format along with all your certificates and other documentation to

We look forward to hearing from you!

(Posted 8 August 2020)

Expression of Interest – IOSA Maintenance Auditors

ACS is currently seeking expressions of interest for IOSA Maintenance Auditors based in Asia. Please contact ACS via email ( with your detailed Curriculum Vitae, specific experience in aviation auditing and a covering letter explaining why you believe you have the necessary qualifications, training experience and personal attributes to be an IOSA Maintenance Auditor with ACS.

(Posted 8 February 2020)