As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING T/C 78273000 FOUND #1 ENG SHORT TIME FAULT 75-30451 THE VBV POSITION DISAGREE. GROUNDED - YES. (RESOLVED ON W/O: 1970329 TASKCARD: N/R-00003 ) FAULT NOT ACTIVE ON CURRENT FAULTS. FAULT HISTORY SHOWS ON LEG 8 ONLY. CLEAR PLT. SEAMC MITCH.