PS Magazine - AUGUST 1980
PS, The Preventative Maintenance Monthly
ISSUE 333
AUGUST 1980
I
Ir
,<
RotOr
UTe Ba±Te²y M³ni±³²
Now that MWO 55-1510-200-50±2
(an 80) has hit the fIeld, enter It on
the DA FoRm 2408-5 for your U±
21/²U±21.
Your
support
puts
a
battery monitor on your aircRaft that'll
flash a warnIng If the nIckel³cadmium
job heats up. The pilot can turn of´ the
battery to prevent boiloversµ
b
lAdE
I´
µ
·
¶p¸¹º
if you± Y²bRex :alnc³Ng K´t, µS¶
4920-·1¸¹º»¼78½6¾
is·
OL¿ ThE
lin,
cNtr(·maI±Te²A³
sUpPÀÁÂ
'wÃÄÅ ÆÇÈ
±t
HACk ÉÊ ËÌÍÎÏ. ÐÑRÒ ÓÔÕ Ö×
to
ØÙÚÛ
ÜÝÞßàáâ
ãäåFæç
G³T a SPa²» ¼»guL½T³².
To keep the U±21 voltage regulator
asse¶bly line Rollin' at the depot, tuRn
in
unseRviCEables·excess
seR¸
viCeables,
also.
The
depot
needs
RegulatoRs
NSN
6110±00±179-8294 and 6110º00-995±
1147.
V¾GV KiT H»²»!
To adjust the variable inlet guIde
vanes on your T³5 3 engIne following a
´»EL contRol change, use Switch and
CouPling kit, ¼/N ½T¾¿13726¹ NSN
À92Á±00-078±2410. ThatÂs the word in
¼ÃRa 5±155 o´ TM 55±2840º229-24
ÄAPR 71). Ånough kits are now on
HÃÆd ´or issue to A VUM outfits.
If yOur uniT
has
not
·
recEived U1eSe
meSSage±, Che²k
wlLh
è
O
u
é
nelL hIgHeR
heaDqua
³
te´s
.
UH·1±80²5
SOF: INspecT NuTs, Tail r±T±R
drive shaL², clamps, ³S³ 531(.88-
2069´ Aµµ
UH/EH¶1¸ AH/¹Hº1¸ »B 55-
1520¼243½¾0¼4
D¿S»SºMÀA
072030Z
Apr 80
UH-1³8²·²6
MaÁNT
Advis±ryÂ
¿epÃace
hydr pressure swiTch Pij 204Å076¶057º1,
³S³
593ÆÇÈ6-3É95
Ê¿S¹SËMEA
221605z ApR 80
UH-1-8²-²7
MaiNT
Ìdvis±ry:
Cap
assembÃy¸ É2ºdegree geaR b±xÍ P/Î 20ÉÏ
0ÉÐ502-11,
³S³
1615Ñ0Ò6Ó-7602
D¿S¹S-MÀÌ 222010Z Ìpr 80
AH-1-8²-´8
SOfÔ InspecT NuTs¸ Tall r±T±R
drive sÕaÖT¸ cµamps¸ ³S³ 5310×ØÙ-
2069
Ú
All UH¶/EHº1¸ AHĹH½1Û »B 55Ü
152Ð243Å20¶É
D¿S¹S-MÀA
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Apr 80
AH-1³8²-²9
MaÝnT Advis±Þß ÌH¶1$ r±T±R
bµades,
³S³
16à5-01¶0á7-1611¸
Pij
K7É7â03-201
and
³S³
1615â1º03É-
69ã¸
Pij
K7É7ä003-1
Ê¿S¹S-MEA
151610z ApR
B±
aHµ¶-8²¸1²
MainT
Advis±ryå
Cap
assemblies¸ É2-degree gear b±x Pij 20É-
æÐ502ç11,
³S³
1615â0Ë6è0-7602
ÊéS¹SÅMÀA 222010z ÌpR
b
U-21¹8²-²5
MêënT Advis±Þì »7ÉÅCP-700
engiNe
perÖ±rmance checks¸
UÅ
21íD/G, Jî-21ï ¿î-21íD/H D¿S»Sð
MEA 021Éñz Aòr
B±
GENº8²»²5
•
óaiNT Advis±Þå ¿evise »M
3ô¶750 D¿S¹SõMÀA 031610z ApR
B±
GEN³8²¼½
MaënT Advis±Ryö AccldenTal
se÷iciNg ±Ö auT±m±Tive eNgine ±il inT±
aircraÖT
Turbine
eNgiNes
Ê¿S¹S-MÀÌ
082115Z Apr
B±
GEN³8¾¿¾7
MainT Ìdvis±ryø ChaNge T±
caµibraTi±N
requiremeNTs
Ö±R
aµl
Öuel
quaNTiTy TesTeRs ùéS¹S-MÀG 252010z
Apr 80
42
OV-1-8²À²3
Ma únT ûnÖ±ü OV-1/¿Vç1 series
aircraÖT ejecTi±N seaT dr±gue gun ýnþ
sTaÃled
IÝLe
exTensi±n
DéS¹S½MÀA
0É1ÿ1Āā ApR ĂĀ
ă
OVÁ¶-8²-²4
MaiNT AdvĄs±ry: ą±RrecĆë±N
±Ö C 2 T± »M 55½1680¶308ć24 D¿S¹Sð
MÀA 0É1615z ApR
B±
OV-¶µ8²ÂÃ
MaÝnT InÖ±: OVĈ1/¿VĉĊ series
aircraÖT kiT 1ċ¹SECï ÌddÝTݱnal iNsTall
iNsČrucĆë±Ns D¿S¹S¼MEA 071č5Z Apr
8
OV-¶-8².Ä6
Ìdd/Changes Manual OĎ
ď
INsTrucTi±Ns
Ö±r
OVĐ1
_
DÄéî-1Ê
series
aircraÖT wiTh veđical iNsĒru dÁsplay sys
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ApR
B±
OHÅ6¼80²2
MaiNT Ìdvis±rYå »ail R±T±R
assy link c±NÖiguraTi±Ns DéS¹SÅMÀA
091É10z ApR
8
CH-5Æ-8²-²2
SOF:
ONeÜĕime
ĖNspecT
maiN R±T±R Tapered piNs DéS¹S-MÀA
2521É0z Apr 80
Two di´´EREnÇ hÈÉRa»liC Pu¶PÊ aRE
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to kÆow wHiCh
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