Special Operations - PRO-SPO-35 Flight Over Mountainous Area

Question 1

011- What is the NET Margin for Mountainous Area in Case of ENG Failure?

PRO-SPO-35 P1

Answer 1

In N-1 the Net Flight Path and PAX OXY Allow the A/C

to Clear the Obstacles by:

• 1000 Ft in Climb
• 2000 Ft on the Drift-Down.

Question 2

012- What if the NET Margin for Mountainous Area in (N-1) Cannot be Achieve at Planning Stage?

PRO-SPO-35 P1

Answer 2

• A PNR Must Be Determined
• A Diversion Procedures Must Be Established.

Question 3

013- What is the Difference if an Engine Failure occurs Before/After the PNR?

PRO-SPO-35 P1

Answer 3

• Before the PNR –> the A/C must Turn Back
• After the PNR –> the A/C must Drift-Down on Course.