As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WORKING TC 78273000, SHORT TIME FAULT 75-20372 NOTED FOR #2 ENGINE, THE HMU VSV CURRENT CONTROL IS OUT OF RANGE. GROUNDED - YES. (RESOLVED ON W/O: 1973581 TASKCARD: N/R-00003 ) ACCOMPLISHED FIM 75-31 TASK 801 TO STEP F. (2). 3) & REPAIR CONFIRMATION STEP G. OPS CHECK GOOD, NO FAULTS FOUND. THIS CLEARS PLT DEFERRAL, SEAMC PETER NOTIFIED.