S 864-025
 (2)  
Remove the DO-NOT-OPERATE tag from the PACKS switch on the P5 overhead panel.
S 414-006
 (3)  
Close the access panel for the applicable pack (Ref 06-09-03/201):
 (a)  
191EL for the pack 1
 (b)  
191ML for the pack 2
 (c)  
192ER for the pack 3.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 21-62-12
 ALL  ú ú 01 Page 409 ú Feb 18/01 
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