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18

7 Dec 81

TITLE __________________________
Project No. ______________
Book NO. ______________

From Page No. _____________

CRT's

4000 Hr changeout limit in OMRS D (Pwr-up time)
/25 mission 
#23 & 24 were btw 3000 & 4000.
VE wans limit deleted - charge when degrad'n noted.
Dick Bates  3N9 (MCOS)} x 7-2670
Don Conover     (DDU)}

12/14/81
All 4 DEU's removed [[strikethrough]]& replaced[[/strikethrough]] over weekend.
Called Bates:
-ECLS MCR 5577 for airduct orifice mods; same units go back in after work.
 
-CRT #21 in slot 4 w/ squiggly characters showed same problem in test unit; back to vendor.

-S/N 13 goes into slot 4 (a flight unit)

-No flt spares anywhere in program. All flt units except the 4 currently installed are back at vendor.

- Gary Raines = E4D counterpart.

-DEU's - 1 flight spare @ KSC

To Page No._____

Witnessed & Understood by me, ____________________
Date _________
Invented by ____________________
Recorded by ____________________
Date ____________

Transcription Notes:
---------- Reopened for Editing 2023-03-30 08:50:23 ---------- Reopened for Editing 2023-03-30 10:54:42