19/20 ILS PRM

Question 1

What is the distance between runway center lines below which ILS PRM or LDA PRM must be used in inclimate weather?

[AOM 3-140, FOM 9-12]

Answer 1

Less than 4300 ft.

Question 2

How many receiver radios must an aircraft have to conduct a PRM approach?

[AOM 3-140, FOM 9-12]

Answer 2

2

Question 3

Can you continue a regular ILS if a PRM is not needed?

[AOM 3-140, FOM 9-12]

Answer 3

Yes, everything is the same except the PRM requirements are dropped.

Question 4

What happens if an aircraft blunders into the non-transgression zone on a PRM approach?

[AOM 3-140, FOM 9-12]

Answer 4

The controller will transmit instructions on both tower and monitor frequencies to the non-blundering aircraft. The aircraft should be hand flown immediately following the instructions given.

Question 5

How wide is the Non-Transgression Zone (NTZ) in a PRM approach?

[AOM 3-140, FOM 9-12]

Answer 5

2000 ft wide

Question 6

How many feet apart may runway center lines be for an LDA PRM approach?

[AOM 3-140, FOM 9-12]

Answer 6

750 ft or greater