Issued: 2 

### 1. P

A. E


### B. R



### C. D



### D. C

2 3 January 2 

### LANNIN G E FFECTIVI T
R EASON

D ESCRIPT

C OMPLIA N

2 015 

### G INFORM A

T Y A X T o o O b a ION A P d I T F a C L l ( F b N CE 

### A

B 

## FIN F O A TION A ll PAL 75 0 X L-197. T here have o f the forw a o n 750XL a O ver tighte n b eing appli e a bout the a i A n inspecti o P /N 11-102 8 d etermine i f f cracking i s T his issue o F in Forwar d a pplied to t h C urrent Fin L imited ite m ifed parts ( P ( also refer t o F in Forwar d b ulletin. 

### A
. For al A t Ne x 1) 2)



### B
. For P A A irwo TIS: 1) 

## O RWA R

0 XL aircraft

been repo r a rd Fin Pick

ircraft oper a n ing of the p e d to the pi c i rcraft longi t
o n of the fi n 81-1, Qty 2 f there is a n s found the o f the bullet d Pickup bo h e pickup.

Forward P i m s and are t

P /N 11-033 o modificat i d Pickup re p

l effective P xt 150 Hou Reduce Fi n in.lb. and r e If the Fin h a bulletin, re m screws, ap A L 750XL a rthiness C e Carry out i n instruction s scheduled intervals, o first). 

# MA N

R D PIC K

up to S/N X

rted instan c up Lug loc a a ted in agri p ickup bolt c kup, whic h t udinal axis
n forward pi c

bonded to g n y evidenc e plates are in introduc e lt to allevia t i ckups (P/ N t o be repla c 75-1) IAW A i on PAC/X L p lacement i
P AL 750XL r schedule d n forward pi e -lockwire. a s been re m m ove Qty 2 ply Loctite 2
a ircraft with e rtificate an d
n spection I A s (Para. 2. A maintenan c r annual in s 

## P A 

# N DAT O

K UP

X L-193 incl u

c es of crac k a ted at fuse c ultural an d w ill result i n h is designe

. c kup asse m g ether) is r e e of crackin g

to be repla c e s a reduce t e some of t N 11-10281 - c ed by new A ccomplis h L /0629). s a termina
aircraft: d maintena n

ckup bolt t o m oved IAW

Rudder Tr i 2 22 thread

a Standar d d greater t h AW accom p A . & 2.B.) at

c e and ther e s pection (w h 

## A CSB / X L I S 

# O RY S

u sive, XL-1 9
k ing in the a e lage STN 3 d survey rol n additional e d to allow r

m bly (consi s e quired to g . c ed. e d torque s e

t he loads b e

- 1) are now

improved, h ment instr u a ting action

n ce: o rque to 45 W any issue o

i m Drivesh a locker and d Category h an 2000 H o p lishment

next 150 H e after at 6 0 hichever o c 

## L / 068 S SUE 4

Page 1 o 

# S ERVI C

9 5 and

a ft plate 3 37.00

es. loads r otation

s ting of

e tting for e ing Life n onu ctions for this

- 55
o f this a ft grub refit.

o urs H our 0 0 Hour c curs

o f 8 

# B U L L E T

I N C EP a 

### E. F. G
. H.

2. IN 

### A
.

a ge 2 of 8 TOOLI N WEIGH



### . REFE R
HOUR S



### ACCO M SPECTIO N Visual I 1) J a 2) R e 3) C a e v 4) If b o 5) If p a

N G T AND BA L R ENCE
S REQUIR E



### M PLISHM N

nspection:
a ck/trestle a emove the arry out a d v idence of c there is vis o th plates m no visual e v a ra B. belo w L ANCE

E D



### ENT INS T

a ircraft. fin (vertical d etailed vis u c racking. ual eviden c m ust be rep l

v idence of c w . 2)



### C. For P A ir w TIS: 1)

2)

A s requir e No chang e Maintena n Modificati o A. 2 H B. 1) C. 1) 

### T RUCTIO N

stabilizer) u al inspecti o c e of cracki n l aced (refe r c racking is A t 6000 h TIS, whic Forward P P/N 11-0 3 (Para 2. C PAL 750X L w orthiness C Carry out instructio n schedule d Hour inte r occurs fir s A t 2000 h TIS, whic Forward P P/N 11-0 3 (Para 2. C
e d to perfor m
e . n ce Manual o n PAC/XL / H ours. 6 Hours 6 Hours 

### N S

IAW Maint e o n of both t
n g in either r to para C. found carry h ours TTIS o

hever is lat e P ickup P/N 3 375-1, IAW C . or 2.D.). L aircraft wi t C ertificate a

inspection n s (Para. 2
. d maintena n r vals, or an s t). h ours TTIS o

hever is lat e P ickup P/N 3 375-1 IAW C . or 2.D.).

m liquid pe n

Chapters 0 / 0629.

2) 4 Hour s 2) 4 Hour s

e nance Ma n he forward of the two f below). yout liquid p 

## P A

Iss u o r within th e e r, r etire an 11-10281- 1 W accompli s

h a Restric t nd greater t IAW acco m A. & 2.B.) a n ce and th e n ual inspe c o r within th e e r, r etire an 11-10281- 1 Waccomplis

n etrant insp

0 4-00-00 &

s . s .

n ual chapte fin pickup p f in forward p p enetrant i n 

## A CSB / X L I S

u ed: 23 Jan u e next 600 h n d scrap Fi n 1 and repla c s hment ins t
t ed Catego t han 1000 H
m plishment a t next 150 e reafter at 6 c tion (which
e next 200 h n d scrap Fi n 1 and repla c hment inst r
p ection.

55-30-00.

r 55-30-00. p lates for a n pickup plat e n spection a s 

## L / 068 S SUE 4

u ary 2015 h ours n c e with ructions

ry H ours Hour 6 00

ever h ours n c e with r uctions

n y e s then
s perIssued: 2 

### B. Li 1 ) 2 )
3 ) 4 )

REPL A



### C. R ( R 1 ) 2 )

3 ) 4 )

2 3 January 2 quid Penet r ) Prepar e of the f ) Carry o standa eviden c ) If ther e plates m ) If no e v mainte Manua A CEMENT NOTE:

eplacemen R efer to Fig u ) Gain a c ) Remo v STN 2 2 STN 3 3

) Uncou p fin pic k ) Carefu assem b
2 015 r ant Inspec
e for a liqui d f in forward p o ut a liquid p rd) of the fi n c e of crack i e is evidenc e

m ust be re p v idence of c nance proc l chapter 5 5

If repl a during Para C Optio n remov Para D t of Fin For w u res 1, 2 &
c cess to th e v e roll pins f 2 1.67) and f 3 7.00) (refe

p le rudder t k up at Fram

lly drill and b ly and re m t ion: d penetran t p ickup plat e p enetrant i n n forward p ng. e of cracki n p laced (refe c racking is f edures an d 5 -30-00.

a cement is

inspection C
. n ally, repla c

ing Fin A s D
. w ard Picku p 3)
e interior of f rom rudde r f rom forwa r r to Figure

FIGURE 1 rim drive tu e @ STN 3 remove th e m ove asse m tinspection e s extendin g n spection I A ickup plate s n g in either o e r to para C f ound, prot e d install the

being car r IAW Para’ s c ement can s sembly, i n p Plates ( w
the rear fu s r trim drive t r d end of ru 1).

1 RUD D
u be section 3 37.00. Re m e attachme n m bly from F r by removi n g above th e AW ASTM E s extendin g o f the two f i . below). e ct the ass e fin (vertical

r ied out as s A. and B. be carrie d n which c a
ith Fin rem o

s elage sec t t ube conne c dder trim d r

D ER TRIM D

and draw t u m ove the n y n t rivets se c r ame @ ST n g paint fro m e fuselage. E 1417 (or e above the i n forward p e mbly with p

stabilizer) I

result of c r , then proc out at an y a se proce e

o ved):
ion. c ting sleev e r ive tube u n

RIVE
u be forwar d y lon bushin g c uring the f o N 337.00. 

## PACS B

m the exte r e quivalent a

fuselage f o p ickup plat e p aint IAW a IAW Maint e

r acking fou c eed IAW w ytime with o e d IAW w

e (aft of Fr a n iversal (aft

d to clear th g from fin f o o rward fin a 

## B / XL / 0 6 ISSU E

Page 3 o nal surface pproved o r any e s then bot h

pproved e nance

nd w ith

o ut w ith

me @ of Frame @

e frame an d o rward pick u

ttachment 

## 6 8 E 4

o f 8 s

h

@

d u p.P a ge 4 of 8 N 5) U s a s b o 6) D 7) P o F r N

8) D f u 9) R e o f 10) I n c o 11) P r 12) I n 13) I n S T 14) R e f o w N

15) I n N a ) b ) 16) C a OTE: C t h sing existin s sembly P/ N o th assem b rill through o sition ne w r ame @ S T OTE: Q a H b R F rill and rea m u selage fra m

emove ne w f the frame n stall the ne o llars and w r otect the a n stall nylon b n stall rudde r T N 337.00. econnect r u o rward end o

ith roll pins OTE: T a p fi
n stall the fin

OTE: W ) Torqu e ) When r are se c arry out Ru C heck for c o h e area an d g pickup a s N 11-0337 5 b lies secure

the old pic k wfin forwar d T N 337.00. Q ty 3 MS 2 a ngle and s k H i-Loks thr o b racket. R einstall th e F igure 3 for
m holes (1 0 m e to 0.189 wpickup as s

and pickup w fin picku p w ashers.

ssembly wi b ushing in f r trim drive t
u dder trim d o f rudder tr i and lockwi r T here is a B a nd the fus e p ickup. Thi s

n. (vertical st a W hen instal l e bolt throu g r econnecti n c ure, with L o dder Trim T o rrosion on d repaint IAW
s sembly as 5 -1, install b

ly with the r k up assem b pickup as s
2 0470AD4 k in may be ugh fin pic k e angle us i detail). 0 places) th r

0/0.1895. s embly, ap p

, and place p plate to t h th paint IAW f in forward p t ube sectio n d rive tube c o i m drive tu b r e roll pins. B onding St r e lage loca t s bonding s

a bilizer) IAW ing the fin: g h forward p n g the Rud d o ctite 222 t T ab rigging the frame. Wapprove d a template , b olt through r ivet holes c b ly into the n s embly P/N

rivets inst a uninstalle d k up in the v i ng Qty 3 C

r ough the n p ly Duralac

back in po s h e frame as Wapprove d pickup with n through t h
o nnecting s b e universa

r ap (P/N B O t ed in clos e s trap must b
W Mainten a
p ickup to 4 5 d er Trim sy s

hread lock e checks an d If any is f o d maintena

, place ove r the fin atta c orrectly ali g n ew at the e

11-03375- 1

a lled th r ou d to facilitat e v icinity of P / C R3213-4- 0
ew fin forw a Jointing C o s ition. sembly at S d maintena n

jointing co m h e frame a n s leeve (aft o l (aft of Fra m O N-5-1) fitt e e proximity b e refitted w

a nce Manu a
5 – 55 in.lb. s tem, ensu r er

applied. d duplicate 

## P A

Iss u o und, remo v

n ce proced
r the new fi n c hment bol t g ned. e xisting hol e 1 , and pin o
g h P/N 1 1 e installatio / N 11-4577 0 1 rivets ( R

a rd pickup a o mpound o n S TN 337.0 0
n ce proced u m pound. n d fin picku p o f Frame @ m e @ STN

e d betwee n

to the for w w hen instal

a l chapter 5

and lockwi e the drive s
i nspection. 

## A CSB / X L I S

u ed: 23 Jan u v e, treat ures.
n forward p t hole and c e size. o n existing h
1 -45775 n of the 1 pulley R efer to

a ssembly a n mating s u 0 with HI-L O
u res. p at Frame @ STN 221. 6 337.00). S

n the fin w ard fin l ling the
5 5-30-00.

i re bolt. s haft grub s 

## L / 068 S SUE 4

u ary 2015 ickup c lamp
h oles in

a nd
u rfaces O K pins,

@ 6 7) and e cure

s crewsIssued: 2 

### D. R ( R 1 ) 2 ) 3 ) 4 )
5 ) 6 )

7 )
8 ) 9 )

1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7
1 8 1 9 2 0

2 3 January 2 eplacemen R efer to Fig u ) Jack/tr e ) Remo v forwar d ) Gain a c ) Remo v STN 2 2 STN 3 3 ) Uncou p fin pic k ) Carefu assem b NOTE: ) Using e assem b both a s ) Drill th r ) Positio Frame NOTE:

0 ) Insert t 1 ) Drill an fusela g 2 ) Remo v of the f 3 ) Install t and w a 4 ) Protec t 5 ) Install n 6 ) Install r STN 3 3 7 ) Recon n forwar d with ro l 8 ) Install t 9 ) Install f 0 ) Carry o 2 015 t of Fin For w u res 1, 2 &
e stle aircra f v e forward f d fin attach m c cess to th e v e roll pins f 2 1.67) and f 3 7.00) (refe p le rudder t k up at Fram

lly drill and b ly and re m Chec k the ar e
e xisting pic k b ly P/N 11- 0 s semblies s r ough the o n new fin f o @ STN 33 7 Qty 3 angle Hi-Lo k brack e Reins t Figur e he fin attac d ream hol e g e frame to v e new pick f rame and p t he new fin a shers. tthe asse m n ylon bushi r udder trim 3 7.00. n ect rudde r d end of ru d l l pins and l t he fin forw a f orward fin p o ut Rudder w ard Picku p 3) f t. i n pickup a c m ent fitting. e interior of f rom rudde r f rom forwa r r to Figure rim drive tu e @ STN 3 remove th e m ove asse m kfor corrosi e a and rep a k up assem b 0 3375-1, in s ecurely wit h

l d pickup a s o rward pick u 7 .00.

MS20470 a nd skin m k s th r ough f e t. t all the an g 3 for detai l hment bolt e s (10 plac e 0.1890/0.1 8 u p assemb l p ickup, and

pickup plat e m bly with pa i

ng in fin fo r drive tube s trim drive t d der trim dri

ockwire rol l a rd pickup b p ickup acc e Trim Tab ri g p Plates ( w

c cess pane the rear fu s r trim drive t r d end of ru 1). u be section 3 37.00. Re m e attachme n m bly from F r

on on the f a int IAW ap b ly as a te m n stall bolt th

h the rivet h s sembly int u p assemb l
0 AD4 rivet s

ay be unin s f in pickup i n g le using Q l ). through th e e s) throug h 8 95. ly, apply D u place bac k e on the Fr a int IAW ap p r ward picku s ection thr o t ube conne c i ve tube un i l pins. b olt, torque e ss panel a g ging chec k ith Fin inst a

l. Remove l
s elage sec t t ube conne c dder trim d r and draw t u m ove the n y n t rivets se c r ame @ ST f rame. If an y proved mai
m plate, plac

rough the f i h oles corre c o the new a y P/N 11-0 3

s installed s talled to fa n the vicinit y Q ty 3 CR3 2

e new pick u h the new fi n u ralac Joint kin position a me @ ST N p roved mai n p with jointi o ugh the fra
c ting sleev e i versal (aft o to 45 – 55 nd secure. k s and dup l a lled):

l ockwire, b o ion. c ting sleev e r ive tube u n u be forwar d y lon bushin g c uring the f o N 337.00. yis found, ntenance p
e over the n n attachm e c tly aligned
. a t the existi n 3 375-1, an d
th r ough P a cilitate inst a yof P/N 11 - 13-4-01 ri v p assembl y n forward pi i ng Compo u

. N 337.00 w
n tenance p r ng compou me and fin
e (aft of Fra m o f Frame @ in.lb. and s l icate inspe 

## PACS B

o lt and was

e (aft of Fr a n iversal (aft d to clear th g from fin f o o rward fin a

remove, tr e p rocedures.
n ew fin for w e nt bolt hol e

. n g hole siz e d pin on exi
P /N 11-457

allation of t -45771 pul l v ets (Refer
yand fin an i ckup asse m u nd on ma t
w ith HI-LOK

r ocedures. u nd.

pickup at F me @ STN @ STN 337. 0
s ecure with
e ction. 

## B / XL / 0 6 ISSU E

Page 5 o h er from me @ of Frame @ e frame an d o rward pick u

ttachment

e at

w ard pickup e and clam p e . sting holes
75 t he ey to d tighten. m bly and t ing surface pins, collar s

F rame

221.67) a n 0 0). Secur e lockwire. 

## 6 8 E 4

o f 8 @ d u p.

p
in

s s

n d eP a ge 6 of 8 F I GURE 2 FIN FORW ARD PIC K UP INSTAL 

## P A

Iss u LATION 

## A CSB / X L I S

u ed: 23 Jan u 

## L / 068 S SUE 4

u ary 2015Issued: 2 3 January 2 015 F IGURE 3 INSTAL LATION – D E TAIL A 

## PACS B / XL / 0 6 ISSU E

Page 7 o 

## 6 8 E 4

o f 8P a 

### 3. R e 

### 4. If t p a

a ge 8 of 8 

### CERTI
e cord comp 

### MATE R t he forward a rts availabi Descri p FIN PI C PIN (HI PIN (HI PIN (HI PIN (HI COLLA COLLA DURA L (JOINT I THRE A ROLL P ROLL P RIVET 

### FICATIO N p liance with 

### R IAL RE Q

fin pickup i lity. p tion C KUP – FO R

- LOK) A LTE

- LOK)

- LOK) A LTE

- LOK) R AND W A A LTE R (HI-LOK ) L AC DTD 3 6

I NG COM P A D LOCKE R P IN A LTE P IN 

### N this bulleti n 

### Q UIRED:

s to be rep l

R WARD – S RNATE P A

RNATE P A
A SHER

RNATE P A ) 6 9 B P OUND) R

RNATE P A n in the airc r

l aced then t

S TN 337.0 0 A RT

A RT

A RT

A RT raft Log Bo

t he followin
Part 0 11-0 3 HL1 8 HL1 8 HL1 8 HL1 8 HL9 4 HL9 4 1305 LOC T MS1 7 9048 CR3 2 o k.

g parts are
Numbe r 3 375-1 8 PB-6-5 8 -6-5 8 PB-6-6 8 -6-6 4 W-6 4 -6

-1 T ITE 222 7 1496 -069 2 13-4-01 

## P A

Iss u required. C 

## A CSB / X L I S

u ed: 23 Jan u C ontact PA L Qty Re q 1 3 3 7 7 1 1 A/ A/

3 3 3 

## L / 068 S SUE 4

u ary 2015 L for

q uired 1 3 3 7 7 0 0 / R / R 3 3 3