IRA Exam Prep Questions and Answers
TSO-C129 - Answer-Non-WAAS equipped GPS receiver
TSO-C196 - Answer-Non-WAAS equipped GPS receiver
TSO-C146 - Answer-WAAS equipped GPS receiver
What is needed to fly IFR w/o a WAAS GPS receiver? - Answer-The aircraft must be equipped with an
alternate approved and operational means of navigation suitable for navigating the proposed route of
flight.
Approach Categories - Answer-Based on VREF, they are:
- Category A: < 91 Knots and helicopters (if w/i speeds)
- Category B: 91 to 120 Knots
- Category C: 121 to 140 Knots
- Category D: 141 to 165 Knots
- Category E: > 165 Knots
Northerly Compass Turning Error - Answer-Turn from north LAGS, turn from south LEADS
AVEFMEA - Answer-Assigned heading
TSO-C129 - Answer-Non-WAAS equipped GPS receiver
TSO-C196 - Answer-Non-WAAS equipped GPS receiver
TSO-C146 - Answer-WAAS equipped GPS receiver
What is needed to fly IFR w/o a WAAS GPS receiver? - Answer-The aircraft must be equipped with an
alternate approved and operational means of navigation suitable for navigating the proposed route of
flight.
Approach Categories - Answer-Based on VREF, they are:
- Category A: < 91 Knots and helicopters (if w/i speeds)
- Category B: 91 to 120 Knots
- Category C: 121 to 140 Knots
- Category D: 141 to 165 Knots
- Category E: > 165 Knots
Northerly Compass Turning Error - Answer-Turn from north LAGS, turn from south LEADS
AVEFMEA - Answer-Assigned heading