Originally Posted by fruitloop
...I'm trying to decide which model 737 you have displayed. ...
It is an overview out of 737CL AMM (51-41-00 Page 2)
Originally Posted by fruitloop
...BTW usually closed around 1.5 psid ...
AMM 21-00-05 Page 103 (AIRPLANE/STRUCTURE AIR LEAKAGE)
BTW : it is helpful to read fact before nitpicking