r steiner - Experimental Aircraft Builder's Log

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Date: 2-20-2009
Number of Hours: 0.70
Manual Reference:
Brief Description: final test flight completion of phase 1

Engine run after oil check Hours: 0.4 Stalls: Clean =76 KIAS, Slight buffet/ Stall warning at 77 KIAS 10° Flaps =73 KIAS, Slight buffet/ Stall warning at 75 KIAS Full Flaps=57 KIAS, Slight buffet/ Stall warning at 59 KIAS Hours: 0.7 Phase I flight testing complete. Recommendations: Manifold pressure appears 2” low. Further investigation into cause warranted. Gauge error possible Intake flow trouble Leaking air past the butterfly on the intake *Alternate air door leaking, possibly weak spring, if installed?

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