Piper PA 28-181 Manual page 62

PIPf,R AIRCRAFT CORPORA'TIO\
PA.2E.I8I. ARCHER II
Sf,CTION 5
PERFORMANCE
( 1 ) T o r a l F l i g h t T i m c
T h e t o l a l l l i g h t t i m e i s d c l c r m i n e d b \ a d d i n g t h e r i m e l o c l i m b ,
l h e t i m e t o d e s c e n d a D d t h e c r u i s . l i n t e . I i e m e l n b e r l l h e t i m e \ a l u e s
r a k e n f r o m t h e c l i m b a n d d e s c c n l g r a p h s a r e i n n r i n u t e s a n d m u s t
b e c o n v e r l e d 1 . ' h o u r s b e t o r e a d d r n g ! h e m 1 o r h c c r u r s e r l m e .
(l) Crußc Power
(1) Cruise Speed
(5) Cruisc Fuel Consumption
(6) C,üisc Timc
(c)(2) divided by (e)(1), (:82 naur
miles di\idcd by ll0 KTS)
(l) Crulse Fu€l
(e)(5) mulriplied b! (e)(6). (7.6
GPH multiplied b! 2.56 hrs.)
I h c i o l l o w i n g f l i g h 1 r i m e i s . e q u i r c d f o r t h e l l i s h r p t a n n i n g
{ l ) l o r a l f l i g h t I i m e
( c ) ( - 1 ) p l u ! ( d X l ) p l u s { e l ( ( ' 1 .
( I . r h r s . r l u s l : 1 h r i . p l u s : . 5 6 h r s )
2 8 , 1 h r s .
( s ) I o r a l F u c l R e q u i r c d
D c t c r m i n c t h c t o l a l f u e l r e q u i r c d b i a d d i n g l h e i u c l l o c i i m b .
t h e f u e l 1 ( ) d c l c e n d a n d t h e c r u r s e l u c l . W h e n r h e r o r a l f u e l ( i n
g a l l o n s ) r s d r t e r m i n e d . m u 1 t i p l , " t h i s \ a l u e b \ ö l b . ! a l . ! o d e t e r m i n e
l h e l o l n l l L r e l ! \ e i g h t u \ e d l a r t h c l l i g h ! .
T h e t o t a l l u e l c a l c u l a r i o n s l o r r h e e x a m p L e f l i g h r p l a n a r c
1l) Toral Fuel Re(ruired
( c ) ( 5 ) p l u s l d ) ( J ) p l u s ( . ) { r ) .
( l g a l . p l u s I g a l p l u ! 1 9 . 5 g a l . )
( 2 1 5 g a l . m u l t r p h r d b r 6 l b . g r l . l
I I l ] K T S T A S *
7 . 6 G P H
2.56 hrs.
19 5 gal.
2 l 5 g a l .
l : 9 1 b s .
R E P O R T : V B - 1 1 2 0
*rclc.cnc. Firufe 5'll
I S S L E D : J L L t : , 1 9 7 9
REvISED: \OvEMBIR 15, 1982