additional infos..PTF

Hi G&Gs.. here's other some stuffs that can share with u all.. some of u might know..
Q1... know what panel is that?? know something is happening when this condition happens?
-------->APU is running and the boost pumps pressure lights off.



Q2. when can u c this (top two pictures)??
--> when the a/c is power down.totally dead

Q3. what is allowable damage and what is repairable damage?
(1) "Allowable Damage" is defined as damage that is permitted with no other flight restrictions.
Some types of damage or distortion are permitted, with no flight restrictions if the damage condition can be corrected by a simple procedure. For example, damage that can be corrected when you smooth out nicks or gouges is called "Allowable Damage".
(2) "Repairable Damage" is defined as damage that can be reworked or repaired.

thankx
regards
PTF