11-3 
 
11.1.2 Cylinder Yoke Assembly 
 
 
No.  Name  P/N  Test Item After Replacement  Remarks 
1 
O2 cylinder yoke assembly 
(electronic monitoring) 
FRU 
115-066820-00 
5.4.2 O2 cylinder supply test. 
Observe whether the O2 
cylinder pressure is displayed 
/ 
N2O cylinder yoke 
assembly (electronic 
monitoring) FRU 
115-066821-00 
5.4.1 N2O cylinder supply 
test. Observe whether the N2O 
cylinder pressure is displayed 
/ 
Air cylinder yoke assembly 
(electronic monitoring) 
FRU 
115-066822-00 
5.4.3 Air cylinder supply test. 
Observe whether the air 
cylinder pressure is displayed 
/