Standard Operating Procedures - PRO-NOR-SOP-23 Securing the Aircraft

Question 1

205- When should we consider the Securing Aircraft Checklist?

PRO-NOR-SOP-23 P1

Answer 1

• It shall be Accomplished when the Flight Terminates

OR

• When the Transit Time Exceeds 4 Hours with

a Crew Change.

Question 2

206- What is the Minimum Time between Shutdown the ADIRS and Shutdown the Electrical Supply and Why so?

PRO-NOR-SOP-23 P1

Answer 2

• Minimum of 10 sec between them
• This ensures that the ADIRS Memorize the Most Recent Data.

Question 3

207- What’s the relation between NO SMOKING Signs and the Emergency Batteries at A/C Shutdown for

B-HSD,SE,SG,TF?

PRO-NOR-SOP-23 P2

Answer 3

Switching OFF the NO SMOKING Signs enables the

Emergency Batteries to be Charged, provided External

Power is Supplying the Aircraft Network

Please Note:

NO Such Limitations on other A/C Reg.

Question 4

208- What are the 2 Essential Reasons of having Batteries OFF AFTER the APU Flaps is Closed?

PRO-NOR-SOP-23 P2

Answer 4

• If the Batteries are OFF while the APU is Running,

the APU Fire Extinguishing is Not Available

• If the Batteries are OFF before the APU Flap is

Closed it may cause Smoke in the Cabin during the

Next Flight.