What was found
MOMENTARY FIRE BELL ON TAKEOFF, NO OTHER INDICATIONS. DUPLICATED FAULT BY SHAKING D813 CONNECTOR ON WEU PWR SUPPLY B. FOUND CONNECTOR NOT FULLY SEATED. RESEATED POWER SUPPLY. CONNECTOR NOW ENGAGED, WARNING CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MOMENTARY FIRE BELL ON TAKEOFF, NO OTHER INDICATIONS. DUPLICATED FAULT BY SHAKING D813 CONNECTOR ON WEU PWR SUPPLY B. FOUND CONNECTOR NOT FULLY SEATED. RESEATED POWER SUPPLY. CONNECTOR NOW ENGAGED, WARNING CHECKS GOOD.