What was found
SEA- AIRCRAFT FUELER REPORTED SMOKE FROM SPR CONTROL PANEL WHEN POWER SWITCH SELECTED ON. PANEL SMELLED OF BURNT ELECTRONIC COMPONENTS. REMOVED AND REPLACED REFUEL/DEFUEL PANEL. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA- AIRCRAFT FUELER REPORTED SMOKE FROM SPR CONTROL PANEL WHEN POWER SWITCH SELECTED ON. PANEL SMELLED OF BURNT ELECTRONIC COMPONENTS. REMOVED AND REPLACED REFUEL/DEFUEL PANEL. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.