DUAL OXYGEN SEAT PACK INSTALLATION

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP89B00980R000300040035-0
• Release Decision: RIPPUB
• Original Classification: K
• Document Page Count: 7
• Document Creation Date: December 15, 2016
• Document Release Date: October 31, 2002
• Sequence Number: 35
• Publication Date: April 11, 1960
• Content Type: FORM

DATE
CHANGE PROPOSAL
NAME
TITLE
J -u-6o
OF MAJOR COMPONENT
SX13TM
OF PROPOSAL
RE: Of PROPOSAL:
pe ittInc- the-+pilot : opt1on4 use of ? both or either one of the pressure regulatori*'
installing ? seat pack with two oxygen regulators and a valving arrangement
SEE PAGE 2
PROJECT,
PART NO. -& MODEL OR TYPE
Q-207.
IN. FOR' PROPOSAL
incorporate .additional in-flight, safety provisions in the oxygen system by..'
-;inoorporstean improved diseounect'coupling with auta?atic greea.'spple
aCaarpoa'atre requested .ahigh.st ,psi quick -harness and mass/suit hoaet diaoounect'.'
requested.:Yiberglass survival gist' :.a tamer.
ESTIMATtDCOST,AND TIME INVOLVED
.ADDITIONAL.- FUNDING REQUIRED:
ESTIMATED COST . FOR ' KITS OR PARTS :
ADDITIONAL FUNDING REQUIRED..:
AFFECTED BY PROPOSAL
MISSION
EFFEC-
. TIVENESS
PERFORM-
ANCE
AFFECTS :
WSPO. D
PART OR LOWEST SUBASSEMBLY
SEAT PAIDCC
TOOLS &
SUPPORT
EQUIPMENT
DUAL CCCO SEAT PACK IN ALLATIC
OPERATING
PROCEDURE
Fil
0
INTER-
CHANGE-
ABILITY
El
WEIGHT OR
WEIGHT &
BALANCE
E .'OF PARTS FOR KIT
LAC
SI.TION OF SPARES AFFECTED
Bee.Page 5 - Section "C"
see Page 5
APPROVED : W6PO
IAC
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PAGE 1 OF 5
El
MAINTE-
NANCE
PROCEDURE
0
SERVICE
LIFE
FLIGHT
MANUAL
" 11
MAINTE-
NANCE
MANUAL
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Page2of5
RATORR OF PROPOSALS
1. Replace the present q-207 Seat Pack with a production Dual Ooen seat pack.
which is identified as Q-270.
This Q-270 pack has two new type. oxygen disconnect couplings. The first
incorporating automatic emergemy oxygen supply sctt:ation an ejection.. The
second operated by kit deployment bandl,,will release mask and suit',hoses
from pack.
loo ,change is required to the aircraft oxygen system other than. the location
: of the .ate discoaaa,eats.
-surA-ire-routing ot: the, lap. belt initiator hose is desirabl i.
Relocation of she Shelf on t ;.scat: is required to ssccmmo4ate t i ;
corporated . which separates on. e,jectioi, to, eliminate' pull. ion ? face' ssak.
-Asange Proposal LAC-69 will result . in a new electrical disconnect, being in-
sue a Service Bulletin- cadfabricate appropriate kits for Item.
`:?:1-:t tit
first production pae1~ will .be test at the B.A.l.S.. altitude grit
Ibr detail description of the ?Q-270 system see pages 2, 3, and attached
To replace all present Q-207 packs. *win require, approximately 35 '_q-270;pecks.:.
A9ditior production Q-270 packs to be, furnished on Depot Parehase ftTlests.
DWt oxzoni BRAT PA
f1.
The drawing Q-216 (submitted with IAC 47-1) shove the dual regulator-seat-
pack presently used by LAC pilots. To date,.approximately 1700 flight hours
have been accumulated on three packs with no in-flight difficulties, encountered.
2. Although the Q-270 pack is not identical to the Q-216, its basic principles.
are the same, the changes being refinement of mechanical design, location
of components and method of packaging to facilitate maintenance.
Description of Pack
Refer to gen System schematic shorn in Fig. I.
Reduced pressure oxygen is directed from the airplane system through
the quick disconnect to a selector, valve. This valve is controlled by a
lever which is located an the left forward side of the pack. (See enclosed
drawing.) The valve may be positioned to allow operation through regulator
J1, regulator #2 or through both regulators t i ];yo. The selector.
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ZAC
2
e
7-
-
Pags3of5
assembly consists of two` regulators assaebhed to a flapper. type 40ut3st "
valve. -The total, assembly is 'at Rrr ,el to produce the best po .blo
mating of regulators and valve,
Sae oriptibes of Pack (cont.)
valve . to go. arranged that oxQrgsa- is never abut off to eitJ reg lator
during the, time. the valve is shifted free one poaitim to another.
A production dual regulator assembly is in process at Iireerel.. This.
cheats ns ;both:' inlets. at tlw -s -
admectiorri tieety i the ieiak/sntt sad st leaistY cue ,es` so
I.Im. in the sequence initiated by wwem ut of the operrat ng heels
wwy NA-U& uv MwhxU r3 .u u- c scpL TiAaL OXM33.ans VIII
A fibe rglas ootainer dowlstring of two halves v= be provided, to housee
oxygen system. send the. sm-vival gee container. The up r half will
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ve; ao arranged the`t wham colas, mm regu3.ator, is .operatxug,-tom. s
l eo- .the: other. regulator are .'Q3.ooed. Thds lf, the #nom_abla? reeulaUir
.
sgit f l w. Bti-ch section os the- inah-e contains a< 4teuDl+t tl yp - ebie k '' ? ..
',Cis. valve ea s tsts?- of: two section i
We for walk - f r sal `b rclt ?e say ? a
Th Outlets, frow both reg at-cre area voted to- the ;a-rrtle-t'..Naives.
IAW. ya..ve cvQrWoa neamui aapt.;70V eICh regulAtor and rbea.use. is aon-
Juncti'on, with. thhe' -selector. valve;'-the sauna crositim of.. ?k-~?~.a~i.+-Ilv,.
rg ea :.Ur ,t'#.h!; r.11Bi[.The: 441bib, flowers, pre
IA ems .es ? is letq,;,fro^r ':veeln' 0". p .viaed told .b abexrt;
+o!~w+! +~w.~ .. +w we v~zea . zn tar eve ,or aietoeRpa~e~tio9n.
OW to .Vw aplacoprie-ter: inlets" of :for. pack to ho4 iti am
Toro: prods -to-t.St',bottons ere' wovided - co' :tom left aid e ; _iiist .' st " of t hw
Aw,emergehcy source of:96: cu ..ln. oxymm is auoul.ied whicth 11 1.7 ttmbk
dieeGUae:at Mil" tree the mask and suit hoses from the pack as the first
e r t~m&tieally activate the icy ovge supply in the pack. Thp. seermd
`vill discos ect the pack from the ship's oxygen suptply sa? at the m *mm
The-Q0 Oxente.
Q7yg Sysm Viii incorporate two aiaeonnacts RNs first
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 {
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G$B ldst
*(Revised 4-18-60)
aft LIB
The parts listed below should be part of the Q-207 Beat Packs that are
returned - for disassemblyt
7 1263-3 urging Valve
F 9025-7 Tester
F 2050-1 Aucer. Valve
F 464W-13"' Relief Valve
Type L-2* Gage
1 Req.
1 Req.
1 Req.
1 Req.
1 Req.
1 Req.
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 GTE LI&
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GFEList
*(Revised 14-18-60)
**(Revised b-25-60)
The parts listed below should be part of the Q-207 Seat Packs that are
returned for disassembly:
F 1263-3
Charging Valve
1 Req.
F 9025-7
Tester
1 Req.
F 2050-1
Reducer Valve
1 Req.
F 1+6400-13
Relief Valve
1 Req.
Type L-2
Gage
1 Req.
*IF F 21400-6
Regulator
2 Req.
The additional regulator to be GFE from
Customer's stock.
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