REPLACEMENT -- U-2C FUEL - OIL HEAT EXCHANGER

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP89B00980R000300040014-3
• Release Decision: RIPPUB
• Original Classification: K
• Document Page Count: 1
• Document Creation Date: December 15, 2016
• Document Release Date: October 31, 2002
• Sequence Number: 14
• Publication Date: February 17, 1960
• Content Type: FORM

pp
ENGINEERING STUDY
?
IACl~ AIR3AP2 CO".
-71
CHANGE PROPOSAL
DATE 2-17-60
AFFECTS : WSPO 0 PROJECT
NAME OF MAJOR COMPONENT
PART OR LOWEST SUBASSEMBLY
PART NO. & MODEL OR TYPE
AIRPLANE
BEAT MMANWR
87880-4
TITLE OF PROPOSAL :
RHPLACHI IT -- U-2C PUEL - OIL HEAT 11CCHAUGBR
NATURE OF PROPOSAL:
1. Remove existing fuel-oil heat exchanger (P/11878804)with high_fuel _
tempei tune settings from all. U-2C.aircraft, and replace with standard
beat exchanger, (P/i 87880-3). used an U-2& aircraft.
2. Prepare and issue a Service Bnlletia.
NIMS -, No parts rill be: supplied in kits as . the
87880-3 heat
xchangers
,
e
can be obtained frog stoahe
REASON FOR. PROPOSAL
T decrease fuel heating and "memufactured" fuel. This will alloor awe of
the f u e l an board to be used and should i m o v e t h e mission.fuei-time relation-
ship by-' about 1 %. to * l ... Ma: addition..' this this will. si 1ify stook and supply
.
Iwoblms since U-2A
aircraft are already equipped with the replacement pert.
ESTIMATED COST AND TIME INVOLVED : ---
E S
.
ADDITIONAL FUNDING REQUIRED :
---
ESTIMATED COST FOR KITS OR PARTS : Hone
P
C
ADDITIONAL FUNDING REQUIRED : Hone
ITEMS AFFECTED BY PROPOSAL
SAFETY
MISSION
EFFEC?
PERFORM.
ANCE
OPERATING
PROCEDURE
INTER-
CHANGE.
WEIGHT OR
WEIGHT 1.
TOOLS &
SUPPORT
MAINTE?
NANCE
SERVICE
LIFE
FLIGHT
MANUAL
MAINTE-
NANCE
TIVENESS
ABILITY
BALANCE
EQUIPMENT
PROCEDURE
MANUAL
91
?
0
0
0
0
0
0
0
U
EST. MAN/HRS. REQ'D. TO ACCOMPLISH CHANGE IN FIELD 1 Hr. (Not includiAg a removal
SOURCE OF PARTS FOR KIT i
AVAILABILITY WEEKS AFTER APPROVAL
None
DISPOSITION OF SPARES AFFECTED
P/R 87880-k parts are reworkable.
INITIATED BY :
APPRQVED -4100PO- S\~o
L.A.C.
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TAT
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