PMDG FMC'den Vertical Speed Ayarlanabilir mi ?

[A_day]

B738 PMDG'de FMC programlarken, daha ba?tan ya da uçuş an?nda alçalma için vertical speede istedi?im de?eri girebilme imkan? var m? ?

[fatih.koz]

PMDG Operations Manual , 8 : Flight Management Computer .

Sayfa 41 (8-41) FMC Climb Operations

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FMC Climb Profile Logic: The FMC is programmed for a default climb logic to select a 250 knots climb to 10,000 feet, followed by an economy climb to cruise altitude. The crew may modify this climb profile via the RTE LEGS page.
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Sayfa 45 , FMC Descent Operations

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Descent Profile Logic: The default descent profile logic is to effect an economy descent form cruise altitude to the transition altitude. After passing through the transition altitude, 240 knot descent is commanded. The crew may manually override the default descent profile through the use of speed and/or altitude constraints entered into the RTE LEGS page.

The descent profile can also be modified using the MCP speed and/or altitude selector knobs. A combination of RTE LEGS entries and MCP selections can be used to adhere to ATC instructions, or to expedite the descent profile as needed.
During the descent, the aircraft will occasionally reach the descent limit speed regime while attempting to maintain the calculated vertical profile. This can occur as a result of headwinds or tailwinds, or wind forecasts not being entered correctly in the DESCENT FORCASTS page.

The DRAG REQUIRED prompt is generally a good indication of a tail wind condition or descent overshoot, while the THRUST REQUIRED prompt generally indicates headwinds, or descent undershoot.

In cases of descent undershoot and overshoot, once the aircraft reaches the limit speeds (upper or lower limits) the vertical guidance function of the FMC will command the aircraft to depart the planned vertical profile while maintaining a descent that most closely follows the planned descent profile.

Adding drag or thrust as required will normally return the aircraft to the planned descent path.
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Mealini yazacak vaktim yok , özetle FMC ile VSPEED ayarlarmas? yap?lamayaca??n? anlatan , alçalma ve t?rmanman?n FMC taraf?ndan nas?l ele al?nd???n? özetleyen iki ayr? bölüm yukar?da referans alarak yay?nlad?klar?m . ( Hatta pilot dostlar?m?z?n sordu?u DRAG REQ ikaz? ile de çok de?erli bilgiler var yaz?da )

E?er t?rmanma ve alçalma i?lemlerinde Vertical Speed de?erini baz almak (kullanmak demiyorum) istiyorsan?z ilgili hesaplar? kendiniz yap?p FMC RTE LEGS k?sm?ndaki verileri düzenleyerek bunu sa?layabilirsiniz . Bu durumda uçak yine VNAV modunda olacak ancak LEGS de?erine sizin girdi?iniz irtifa ve h?zlara göre alçal?p , t?rmanacakt?r . E?er hesab? do?ru yapm??san?z bu da size diledi?iniz VSPEED de?erini kullanm?? olma imkan?n? sunar kabaca .

Emniyetli uçuşlar

[A_day]

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