757-300 Info Required
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757-300 Info Required
I wonder if any 757-300 drivers / tech folk could fill me in on the following:
- Vr Speed range (i.e. lowest weight Flap 15 Vr to MTOW Flap 5 Vr)
- Vref Speed range (from lowest weight to MLW, Flap 30)
- Service Ceiling
Thanks in advance
- Vr Speed range (i.e. lowest weight Flap 15 Vr to MTOW Flap 5 Vr)
- Vref Speed range (from lowest weight to MLW, Flap 30)
- Service Ceiling
Thanks in advance
Join Date: Jun 2001
Location: UK
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The weights available will vary with different operators and the many and varied different specs and certification. The following come from my Boeing QRH.
VR
Flap 1
35 Tonnes 109 65 Tonnes 163
Flap 5
35 Tonnes 104 65 Tonnes 156
Flap 15
35 Tonnes 100 65 Tonnes 147
Vref
Flap 30
35 Tonnes 111 52 Tonnes 135
Ceiling is 37000 feet.
VR
Flap 1
35 Tonnes 109 65 Tonnes 163
Flap 5
35 Tonnes 104 65 Tonnes 156
Flap 15
35 Tonnes 100 65 Tonnes 147
Vref
Flap 30
35 Tonnes 111 52 Tonnes 135
Ceiling is 37000 feet.
Join Date: Jun 2000
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Afraid I dont have the 753 RTOM tables at home, I'll try to have a look next time i'm at work.
Service ceiling is 42000 - as 752, but dont expect to get there with pax on board. If you are doing canaries / greece from the UK, expect to start at FL330.
Off the top of my head typical Vref30 (with4 or 5 tons of gas still on and av. pax load youll have around 140 - 142 kts.
Service ceiling is 42000 - as 752, but dont expect to get there with pax on board. If you are doing canaries / greece from the UK, expect to start at FL330.
Off the top of my head typical Vref30 (with4 or 5 tons of gas still on and av. pax load youll have around 140 - 142 kts.
Join Date: Feb 2002
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Here we go:
Flap5
125 tonnes Vr182 110 tonnes Vr169 95 tonnes Vr155 80 tonnes Vr139 70 tonnes Vr127
Flap15
125 tonnes Vr170 110 tonnes Vr158 95 tonnes Vr144
80 tonnes Vr130 70 tonnes Vr119
Flap20
125 tonnes Vr158 110 tonees Vr146 95 tonnes Vr134
80 tonnes Vr120 70 tonnes Vr110
For LND Flap30:
101 tonnes Vref143 90 tonnes Vref134 80 tonnes Vref 126
70 tonnes Vref118
Best regards
Flap5
125 tonnes Vr182 110 tonnes Vr169 95 tonnes Vr155 80 tonnes Vr139 70 tonnes Vr127
Flap15
125 tonnes Vr170 110 tonnes Vr158 95 tonnes Vr144
80 tonnes Vr130 70 tonnes Vr119
Flap20
125 tonnes Vr158 110 tonees Vr146 95 tonnes Vr134
80 tonnes Vr120 70 tonnes Vr110
For LND Flap30:
101 tonnes Vref143 90 tonnes Vref134 80 tonnes Vref 126
70 tonnes Vref118
Best regards