lk: ......... Aircraft Operations Manual LIGHTING, EXTERIOR LIGHTING Description 1. GENERAL. The exterior lighting consists of: - Landing light. -Taxi light. - Navigation lights. - Wing st obe lights. - Wind inspection lights. - Flashing beacon. - Fin logo lights (optional). All external lights are controlled from the EXT LIGHTS panel on the overhead panel. 2. MAIN COMPONENTS AND SUBSYSTEMS. Locations of the different lights, see fig 2. A I C 1 6 0 - 2 0 0 Nov 26/90 14/1.1 Sl Page 1
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L a n d i n g l i g h t r i g h t • • • • • • • • • • • • • • • • • • • R M A I N B U S
L a n d i n g l i g h t l e f t • • • • • • • • • • • • • • • • • • • L M A I N B U ST a x i l i g h t L B A T B U SN a v i g a t i o n l i g h t s w i n g a n d t a i l • • • • • • R B A T B U SN a v i g a t i o n l i g h t s w i n g a n d t a i l • • • • • • L M A I N B U SW i n g s t r o b e 1 i g h t s R M A I N B U SW i n g i n s p e c t i o n l i g h t s • • • • • • • . • • • • • • • R M A I N B U S
F l a s h i n g b e a c o r i s . ~ • • • • • • • • • • • • • • • • • . • L B A T B U S
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F i n l o g o l i g h t s • . . • . . . . . • • • • . . • . . • • • . R M A I N S T A R T B U S
Jun 15/89
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T h e c o c k p i t l i g h t i n g c o n s i s t s o f :
- D o m e l i g h t s .
- U t i l i t y l i g h t s .
- M a p l i g h t i n g .
- I n s t r u m e n t p a n e l f l o o d l i g h t i n g .
- I n s t r u m e n t l i g h t i n g .
2 . M A I N C O M P O N E N T S A N D S U B S Y S T E M S .
2 . 1 . D o m e l i g h t i n g .
T h e r e a r e t w o d o m e l i g h t s . T h e y a r e l o c k a t e d o n e
o n e a c h s i d e o f t h e o v e r h e a d p a n e l . T h e d o m e
l i g h t s a r e c o n t r o l l e d f r o m t h e o v e r h e a d p a n e l b ya D O M E l i g h t s w i t c h .
2 . 2 . R e a d i n g l i g h t s .
T h e r e a r e t w o r e m o v a b l e u t i l i t y l i g h t s i n -
s t a l l e d , o n e o v e r e a c h p i l o t s e a t . T h e u t i l i t yl i g h t s p r o v i d e s e i t h e r r e d o r w h i t e l i g h t ,
s e l e c t a b l e b y a l e v e r o n t h e l a m p c a s i n g . T h e
l i g h t i n t e n s i t y c a n b e c o n t r o l l e d b y a p o t e n t i o -
m e t e r o n t h e b a c k o f t h e l a m p c a s i n g .
2 . 3 . M a p l i g h t i n g .
L I G H T I N G , C O C K P I T L I G H T I N G
D e s c r i p t i o n
2 . 5 . I n s t r u m e n t l i g h t i n g .
E a c h p i l o t h a s a n I N S T l i g h t p o t e n t i o m e t e r f o r
c o n t r o l l i n g t h e l i g h t i n t e n s i t y i n h i s o w n i n -
s t r u m e n t s .
T h e e T R P N L S p o t e n t i o m e t e r o n t h e o v e r h e a d p a n e l
c o n t r o l s t h e l i g h t i n t e n s i t y i n t h e i n s t r u m e n t s
o n t h e o v e r h e a d p a n e l , c e n t e r p a n e l a n d p e d e -
s t a l . S i n c e t h e o v e r h e a d p a n e l a n d p e d e s t a l h a v e
n o f l o o d l i g h t s , t h e s e p a n e l s h a v e i n t e g r a l p a n e l
l i g h t i n g w h i c h m e a n s t h a t t h e t e x t a n d t h e m a r k -i n g s o n t h e p a n e l s i l l u m i n a t e s . T h i s l i g h t i n g i s
c o n t r o l l e d b y t h e P A N E L p o t e n t i o m e t e r o n t h e
o v e r h e a d p a n e l . T h e i n t e n s i t y o f t h e d i g i t
l i g h t s i n t h e p U S h - b u t t o n s o n t h e M S P a r ec o n t r o l l e d b y t h e D I G I T S p o t e n t i o m e t e r o n t h e
o v e r h e a d p a n e l .
I n t e n s i t y c o n t r o l o f t h e a n n u n c i a t o r l i g h t s i s
p e r f o r m e d b y t h e A N N U N s w i t c h o n t h e o v e r h e a d
p a n e l . I n B R I G H T p o s i t i o n t h e a n n u n c i a t o r l i g h t si l l u m i n a t e b r i g h t w h i l e i n D I M p o s i t i o n t h e y
i l l u m i n a t e d i m . S e e 1 9 / 1 . 1 W A R N I N G S A N D
C A U T I O N S .
I n c a s e o f a f a i l u r e o f t h e n o r m a l i n s t r u m e n t
l i g h t i n g p o w e r s o u r c e , t h e e m e r g e n c y p o w e r
s u p p l y u n i t , d e s c r i b e d i n s e c t i o n 5 . 1 E L E C T R I C A L
w i l l a u t o m a t i c a l l y t a k e o v e r t h e l i g h t i n g i n t h e
f o l l o w i n g i n s t r u m e n t s :
- S t a n d b y a t t i t u d e i n d i c a t o r .
- S t a n d b y a i r s p e e d i n d i c a t o r .A m a p l i g h t i s i n s t a l l e d o n e a c h c o n t r o l w h e e l
m a p h o l d e r . T h e l i g h t i n t e n s i t y i s a d j u s t a b l e - S t a n d b y a l t i m e t e r .
w i t h a p o t e n t i o m e t e r o n e a c h l i g h t i n s t a l l a t i o n .
2 . 4 . I n s t r u m e n t p a n e l f l o o d l i g h t i n g .
T h e i n s t r u m e n t p a n e l f l o o d l i g h t i n g i s d i v i d e d
i n t o t w o p a r t s . T h e l e f t p i l o t h a s c o n t r o l o f
t h e l e f t i n s t r u m e n t p a n e l a n d t h e c e n t e r p a n e l
f l o o d l i g h t i n g w h i l e t h e r i g h t p i l o t h a s c o n -
t r o l o f t h e r i g h t i n s t r u m e n t p a n e l .
W i t h t h e L / R F L O O D l i g h t s w i t c h i n B R T , b o t h t w o
f l u o r e s c e n t t u b e s o v e r e a c h p a n e l i l l u m i n a t e s .
W i t h t h e s w i t c h i n D I M p o s i t i o n , o n e t u b e o v e re a c h p a n e l i s i l l u m i n a t e d a n d t h e i n t e n s i t y i s
c o n t r o l l e d b y t h e L / C a n d R F L O O D p o t e n t i o m e t e r .
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