SDR DALA2017050103501

Service difficulty report · Connector · Boeing 767332

Difficulty date: April 30, 2017
Submitted: May 1, 2017
Operation: Air carrier
Aircraft: N199DN
Make and model: Boeing 767332
Aircraft serial: 28456
Aircraft time: 85,564 hours, 12,230 cycles
System (JASC): 2497 · Electrical Power System Wiring
Part: Connector
Condition: Burned
Stage of operation: IN
How discovered: 9
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING RETURN, RT EEC ALTN FOLLOWED BY SMOKE ODOR, RT BUSS FAILED WITH ASSOCIATED DISPLAYS AND EQUIPMENT, FANS, IRU AND RT GENERATOR FELL OFF AND WON'T RESET. FOUND C/P D10966 PINS 2,3 AND 9 AND GCU BURND. MAINTENANCE REPLACED THE CONNECTOR AND BPCU. SYSTEM OPERATION IS NORMAL.