Choose your aviation theory training.

PRactice questions to get you ready to pass your Instrument Proficiency Check.

Prepare for the CASA Instrument Rating Examination (IREX) with access to Precision Aviation Theory's IREX Exam Centre.

Includes:

• Online access to the Precision Aviation Theory exam centre designed to simulate CASA exam interface to mentally prepare you for your exam
• Knowledge practice on specific topics
• Practice exams (untimed)
• Mock exams (timed)
• Detailed CASA style Knowledge Deficiency Reports (KDRs)
• Unlimited attempts at each available activity for six months from purchase, or until you pass the CASA IREX examination, whichever occurs first.