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On the evening of July 9, the night shift was able to perform the testing of the battery feeder lines and did not see anything wrong.

                  Grumman Aircraft Engineering Corporation

                               LOG                         Page No 73080

Engineer E. HOMBURGER              Project     LM 5       Location PLT 5   

Time NIGHT SHIFT                   Title         -        Date 7/9,10/68   

1. Measured resistances for TDR#3 Continuation Sh4, 
   with Biddle Ductor. Cannot see anything
   wrong.
   Also measured Bat 5(-) and Bat 6(-) studs
   to vehicle frame - each was 1 milliΩ.
   Our troubles could very possibly  be in the
   DVM instrumentation.
___________________________________________________________________________
E. DOWSE/S.SARBELLO                                             PLT5
7:48AM - 8:18PM                                                  7/10/68

1. SIGNED OFF TDR #3 CONTINUATION SHEETS #3 + #4.

2. REVIEWED RECORDER DATA TAKEN ON JUNE 27,1968 ON
   RECORDER ZAIAZ CHANNELS #7+#8 (GC0071 + GC0155) COVERING
   OPERATIONAL HISTORY RELATED TO LM-5 INVERTERS #1 + #2.

3. DREW TABULAR LIST/CHART FOR ATTACHMENT PAPER
   TO PIRR  (WHEN INVERTER #1 IS REMOVED FROM VEHICLE)
   DEPICTING THE FAULT CYCLE (CYCLE #1), CYCLE #2 WITH NO
   GSE CONNECTED + CYCLE #3, NORMAL TEST CYCLE WITH GSE +
   3 AMP LOAD.

4. TDR# 28 ^WAS SOLDED BY JIM WEIR.

5. TDR #5 OF ED WAS SOLD BY FRED PRECHT .

___________________________________________________________________________
E. HOMBURGER                     NIGHT SHIFT                    7/10,11/68

    NOT ALLOWED ON WORK STAND DUE TO
       OPTICAL ALIGNMENTS
    NOTIFIED STE THAT CRT PG4 LINE 21, INVERTER
       BUS VOLTAGE , READ 1_5.2

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