PS Magazine - JULY 1984
PS, The Preventative Maintenance Monthly
ISSUE 380
JULY 1984
-
_
,j±²³´µw¶;·¸¹
"±²³´µ¶·¸¹2-º!lL»¼
x±
²³·
ment gives the belt the strength it needs
'lLF±²³´n
to hold fst under strEss.
-The other belt Fitting goes to the
bulkhead support. The hardware goes
this way: washer, Fitting, hinge, nut.
The bulkhead asseMbly boLts ±ce the
same way as the seAt panel boLts. IF yoU
put them the wrong way aro²nd, the ar³
mor panel will bind on the n²t and
cAuse the panel hinge to Loosen. Pro³
per installat´on w´Ll Keep that h´ngeµ
Bulkhead
sEquenc±:
-.µ
±
²
¶·¸;¹_
and the crew Member¶´n one p´ece
·he combined seat panel and bulk³
head attachments For the ¸iowa's lap
belts give the pilot and co¹pilot an ex³
tra sAFety margiN in a crash. ºhey'll
lose that edge iF those belts aren't pro»
perly installed.
¼ COMing change to T½ 55¾1520¹
228¿23 will Make it easier FÀr you
maintenance types to do the
j
ob right.
½eanwhile, here's the lowdown:
¶Install 4 doublers on the seat panel,
one next to each hinge support. Áse
.040¹in
X
2¹in
X
2¹in aluminum alloy,
NSN
9535¾00¾084¹4551, Âr each
doubler. Bond them into place with
adhesive,
NSN
8040¹00¹016¾8662.
The doublers keep the ends oF the bolts
FroM scratching the seat.
38
-Position the lap belt so the release
handle points to the pilot's leFt.
-¼ttach one bÃlt Fitting to each seAt
panel hinge support. Be sure to put the
hardware in Ähe right order¶hinge, Fit»
ting, washer, nut. The nut sho²ld be
closest to the doubler. That arrange¾
SeAt pAneL
seQuence²
Hinge .³.
dur´ng a hard lAnd´ng.
´Inge .
..
³.. nuT³ ³.
µ¶rCr·f¸ O¶¹ Rº»ºrvo¼r» ½¾½
Cap OfF Those Tanks½
Dangling, loose or poor¹F´tting oil
Filler caps cause lots oF labor pains Âr
aircraFt Mechanics.
Åube that leaks because a cap is loose
or the ƹring doesn't seal causes Çore
than a mess in the engine compartMent.
IF you put an oil F´ller cap on wrong,
oil can be pumped out when the engine
is running. È Éw minutes at zero oil
pressure and you can k´ss an engine
goodÊbye.
¼ trAnsMission oil cap that comes
loose in FËight can get hung up in the
cyclic controls. That's bad news Âr
pilot and passengers.
JUL ´
39
1±
I.
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