C054 Limitations & Provision for Instrument Approach Flashcards
C054
If the destination visibility at time of arrival are forecast to be 3/4 mile or 4000 RVR what must determined prior to takeoff?
Prior to take-off the destination runway length shall be 115% of the length required and for precision instrument (all WX) RM & RCL must be operational on that runway.
What ground based equipment must be operational to conduct a CATII approach?
HIRL, CL, TDZL, ALSF 1 or 2
Durning a CAT II approach when must a missed approach be conducted?
1: Autopilot malfunction inside the final approach fix
2: Deviation of 1/3 dot Loc and/or 1 dot deviation GP
3: Anytime the weather is below minimums
4: Required airborne or associated ground-based equipment becomes inoperative
5: captain determines it is necessary
If the published RA is below 80 ft what is required ?
DH will be set to 80 ft
When will the a CAT II approach revert to CAT I?
1: Either Minimums Selected Readouts is set to BARO
2: Flaps position other than 5 below 800 ft
3: LOC frequency or inbound course mismatch
4: No valid radar altitude displayed
CAT II RVR Minimums
Standard CAT II 1200 (350 m) 600 (175 m) 300 (75 m) 
Alternate Airport IFR Weather Minimums with at least one operational navigational facility
Ceiling: Add 400 ft to MDA(H) or DA(H), as applicable. Visibility: Add 1 statute mile or 1600 m to the landing minimum.
Alternate Airport IFR Weather Minimums with at least two operational navigational facility
Ceiling: Add 200 ft to higher DA(H) or MDA(H) of the two approaches used.
Visibility: Add 1⁄2 sm or 800 m to the higher authorized landing minimum of the two approaches used.