AQC Altimeter setting

Question 1

what is the before start altimeter setting procedure in the 737?

Answer 1

1. PFD- set AF QNH and check within 20ft of elevation. then check PFD’s reading within 20ft of each other.
2. ISFD- set AF QNH and check within 100ft of elevation

or

3. STBY ALT- set AF QNH and check within 300ft of elevation

Question 2

what is the procedure takeoff altimeter setting?

Answer 2

1. check PFD is still on airfield QNH, check or reset the initial altitude or flight level on the MCP if the clearance has changed (if cleared to a flight level don’t set 1013 until airborne)
2. check the ISFD/STBY altimeter is set to airfield QNH

Question 3

what is the climb altimeter setting procedure?

Answer 3

1. when cleared to FL: on the PFD push or rotate the barometer reference selector to set standard and crosscheck
2. when cleared to a FL above MSA: select 1013/STD on the STBY altimeter or ISFD

Question 4

What is the altimeter setting procedure in the cruise?

Answer 4

when destination ATIS is received set destination QNH on standby altimeter/ISFD

Question 5

what is the altimeter setting procedure in the descent?

Answer 5

when cleared to an altitude set QNH on the PFD and crosscheck. then check/ adjust QNH on the ISFD/STBY altimeter