UPRT/Unreliable speed/Stabilisation Flashcards
When should a crew consider applying the unreliable speed indication procedure?
(i) Action line displayed on ECAM
(ii) Crew suspects an erroneous indication
With erroneous speed, does the stall warning still apply?
Yes, based on alpha
If the crew has applied the mem items for unreliable speed, what should be done with the pitch?
Level off
Use pitch and thrust tables in QRH
Below what height should all ADRs be switched off with unreliable speed?
FL250 - activates the BUSS
How many ADRs should be left on above FL250?
1
Will the bird be reliable with unreliable speed?
Possibly if good ADR source, not if source is unreliable
What law is the ac in with the BUSS?
Alternate
What is done to the ac config with unreliable spped?
If FLAP FULL then FLAP 3
If Gear down then Gear up
What should be done with the automation with unreliable speed?
AP/FD OFF
A/THR OFF
What are the stable approach criteria for an ILS?
1/2 Dot LOC
1 Dot GS
What is the speed requirement for a stable app?
+15 to -5 Kt
What is the bank limit for a stable app?
15 degrees max (at 400 ft for a circling app)
What call is made for fuel priority to ATC?
“MINIMUM FUEL” (ICAO)
Used when likely to land below min reserve fuel
When is the SINK RATE call made by PM?
Descent rate exceeds 1200fpm
When is the bank call made
7º