What was found
AIRCRAFT WAS GROUNDED: WITNESSED SPARK AT WIRE TERMINAL BLOCK 6409VT. TERMINAL BLOCK LOCATED AT SEAT 24A LOWER SIDEWALL. REPLACED MODULE BLOCK 1 ON 6409VT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: WITNESSED SPARK AT WIRE TERMINAL BLOCK 6409VT. TERMINAL BLOCK LOCATED AT SEAT 24A LOWER SIDEWALL. REPLACED MODULE BLOCK 1 ON 6409VT.