PS Magazine - JULY 1986
PS, The Preventative Maintenance Monthly
ISSUE 404
JULY 1986
I '
THE
LOCAl
SItUA±iON anD
fFRr²³´ Musµ o¶e·
d¸C¹º»¼ ½¾ ¿ÀÁÂÃÄ
ÅhÆ ÇcÈPÉ ÊËÌ
ÍÎÏÐÑÒ ÓÔ
ÕÖmY-W×ØÙ
REGU±aTIoNS!
36
²ircr³ft ´µµ¶s .·¸
LoOse Dzus?
Tightening a dzus with an ordinary
screwdriver really dOes a number On
the fstener's cOncave slOt.
A vOid the wOrk OF replacing mangled
dIus fsteners by u
·
sinG the right tOOl-
either screwdriver bit, NSN
5120ÚÛÚ
Ü21Ý4508,
±r cOwl fstener key, NSN
5120Ý00ÞßàÝ5Û7.
The bit is part OF yOur general
mechanic's aircra² tOOl kit. The cOwl
³stener key´aLsO knOwn as a "SnOOpy
TOOlµ´is authOrized by Appendix A
OF CTA
50Þ970.
If
your unit has noT receIved
a message you have an ±nterest
±n, check w²th your h³gher head-
quarTers.
CH·54´86·02µ
SOF, Technical±
One-t²mE ²nspection o³ CH-546 L²nk
assemb´y± upperµ P/N ¶5104·1103¶
seR²es± 032330Z Mar 8¶.
CH·5¶B¸86¹03µ
SOF± ¸echnica¹º »n¼
spect²on o½ pr²ma¾y se¿o pressure
switches on a´l CÀÁ54Bµ 271400Z
Ma¾ 8¶Â
UHº1¸86»03
and
AH·1·86¼01µ
SOF±
Maintenance Mandato¾y, OneÃtime
Änspect²on o³ T53ÅÆ-13Ç ser²es enÈ
g²nes± 092300z Mar 8¶É
UH·1·86·04
and
A½·1¾86·02¿
SOF±
Ma²ntenance MandatorY, Êevis²on
to message concerning oneËtime
Ìnspection oÍ ¸53-Î-Ï3Ð series en·
g²nesµ 150030Z Mar 8¶Ñ
UH·60A´86·05µ
SOFµ Òme¾gency±
Immed²ate grounding o³ UH·¶0/
ÒÀ-¶0 series aircra³tº Ï22200Z Mar
8¶Ó
MÀM·UH·60Aº86»ME·03µ
Ônlet pa¾Õ
t²cle separator b´owe¾
fR
T·700
engines± 18Ï800z Mar 8¶.
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