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CHAPTER 4. THE FIRST 10 HOURS
Section 1. The Second Flight ................................................................................................................... 41
Section 2. The Third Flight ...................................................................................................................... 41
Section 3. Hours 4 through 10 ................................................................................................................. 41
CHAPTER 5. EXPANDING THE ENVELOPE
Section 1. General ................................................................................................................................... 45
Section 2. Hours 11 through 20 ............................................................................................................... 45
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5/24/95 AC 90-89A
Figure 6 - Climb Airspeed and Altitude Graph ........................................................................... 47
Figure 7 - Best Rate of Climb Speed Graph ............................................................................... 48
Section 3. Hours 21 through 35: Stability and Control Checks ............................................................. 49
Figure 8 - Static Stability .............................................................................................................. 49
Figure 9 - Time ............................................................................................................................. 50
Section 4. A Word or Two About Flutter ............................................................................................... 52
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AC 90-89A 5/24/95
CONTENTS—Continued
Page
Section 5. Spins ....................................................................................................................................... 54
Section 6. Accelerated Stalls .................................................................................................................... 56
CHAPTER 6. PUTTING IT ALL TOGETHER: 36 HOURS TO ———?
Section 1. Maximum Gross Weight Tests ............................................................................................... 57
Section 2. Service Ceiling Tests .............................................................................................................. 58
Section 3. Navigation, Fuel Consumption, and Night Flying ................................................................. 59
CHAPTER 7. THOUGHTS ON TESTING CANARD TYPE AMATEUR-BUILT AIRCRAFT
Section 1. Canards ................................................................................................................................... 63
CHAPTER 8. ULTRALIGHT AIRFRAME INSPECTION
Section 1. Differences .............................................................................................................................. 67
Section 2. The Test Pilot .......................................................................................................................... 68
Section 3. Pre-flight Airframe Inspection ................................................................................................ 68
CHAPTER 9. ULTRALIGHT ENGINE/FUEL SYSTEM INSPECTION
Section 1. Engine Inspection .................................................................................................................... 71
Section 2. Fuel Systems ........................................................................................................................... 72
CHAPTER 10. ULTRALIGHT TEST FLYING RECOMMENDATIONS
Section 1. Three Recommendations ......................................................................................................... 75
Section 2. Airport Selection ..................................................................................................................... 75
Section 3. Taxiing .................................................................................................................................... 76
Section 4. First Flight Differences ........................................................................................................... 76
Section 5. Emergency Procedures ............................................................................................................ 77
Appendix 1. Sample Checklist for a Condition Inspection .................................................................
(7 pages) ....................................................................................................................................................... 1
Appendix 2. Addresses for Accident/Incident Information .................................................................
(1 page) ......................................................................................................................................................... 1
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