Marauder Posted March 28, 2017 Report Posted March 28, 2017 I will sending a PM to the few guys who I know have an 1975 F model who may have their POH handy. My plane is in the avionics shop and I am having the shop set the V speeds on my Aspen PFD (they were never added when the Aspen was installed). My POH is with the shop and I need to provide them a signed request. I know what the V speeds are for Vne, Vfe, Vfo, Va, Vx, Vy, Vlo and Vle. If you know the V speeds for Vno, Vs, Vso could you post them here?Also, I don't ever think I saw a Vbg (best glide speed) but if there is one in the POH, could you post it as well? I am pretty sure Vref (Vso X 1.3 + half gust) is not provided. Sent from my iPad using Tapatalk Pro Quote
Cyril Gibb Posted March 28, 2017 Report Posted March 28, 2017 22-1188 knots vne 174 max maneuvering 117 max struct cruising 152 max gear op 104 max gear extended 104 max flap op 109 red line 174 yellow arc 152-174 green arc 60-152 white arc 56-109 1 Quote
Marauder Posted March 28, 2017 Author Report Posted March 28, 2017 37 minutes ago, Cyril Gibb said: 22-1188 knots vne 174 max maneuvering 117 max struct cruising 152 max gear op 104 max gear extended 104 max flap op 109 red line 174 yellow arc 152-174 green arc 60-152 white arc 56-109 Thanks Cyril. Your speeds match the ones I know for mine. I think then Vso = 56, Vs = 60 and Vno = 152. I get that right? Do you see anything for Vbg or Vref (I don't recall them being in the POH). Quote
Hank Posted March 28, 2017 Report Posted March 28, 2017 Vref will vary from flight to flight--it's 1.3 x Vs for your current the weight and configuration, isn't it? Quote
Marauder Posted March 28, 2017 Author Report Posted March 28, 2017 15 minutes ago, Hank said: Vref will vary from flight to flight--it's 1.3 x Vs for your current the weight and configuration, isn't it? Yes, plus half the gust factor. I don't think it is published for our planes. Quote
carusoam Posted March 28, 2017 Report Posted March 28, 2017 (edited) Best glide is also weight dependent. Probably in the range of 80-90 kias with the faster end for max gross. With everything stowed... Don't trust my aged memory, you would want to look it up... Best regards, -a- Edited March 28, 2017 by carusoam Quote
Shadrach Posted March 28, 2017 Report Posted March 28, 2017 Aren't all V speeds weight dependent with the exception of Vfe, Vlo, Vle and Vne? Quote
Cyril Gibb Posted March 28, 2017 Report Posted March 28, 2017 9 hours ago, Marauder said: Thanks Cyril. Your speeds match the ones I know for mine. I think then Vso = 56, Vs = 60 and Vno = 152. I get that right? Do you see anything for Vbg or Vref (I don't recall them being in the POH). I have Vso 54kts, Vs 59kts, Vno (top of the green) 152 Stall speeds are at gross 1 Quote
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