AIP - Various

Question 1

As per the AIP, can you fly in a higher approach category?

Answer 1

Yes, if your handling speeds are higher than those of the current category. Must comply with new minima/restrictions for the higher catgeory, and if approach is via non-radar must have ATC approval first.

Question 2

When can we use remote QNH?

Answer 2

As long as not RNP AR or LNAV/VNAV, and does not specify “only”.

Question 3

When can we NOT use remote QNH?

Answer 3

Use (LOCAL) QNH only

Question 4

How to calculate remote QNH?

Answer 4

Add 5ft to MDA for every mile in excess of 5nm from the QNH source.

Question 5

Does “Use KK QNH” mean we can do remote QNH?

Answer 5

Ideally use KK QNH first, however if that is not working, then can use remote QNH (Not applicable to LNAV/VNAV).

Question 6

What is the RNP tolerance stated in ENR 1.5?

Answer 6

Must be within half the standard, ie for RNP 1 you must be within 0.5nm XTE, can briefly go upto full deviation of 1.0 the limit after major turns etc.

Question 7

Comms Failure: General actions

Answer 7

• Maintain terrain clearance
• 7600
• Try alternate frequency
• Check comms
• Listen to ATIS
• Transmit blind
• Turn on lights
• Use cellphone if applicable

Question 8

Comms Failure: On departure, how long to maintain altitude?

Answer 8

Maintain last assigned level until specified point, then proceed with flight plan. If point was NOT specified, maintain last assigned level (or MFA if higher) for FIVE minutes then climb to flight plan levels.

Question 9

Comms Failure: How long to stay on vector?

Answer 9

2 minutes, then proceed with flight plan.