SDR IXXA20150811110

Service difficulty report · Cable · Boeing 7572Y0

Difficulty date: August 7, 2015
Submitted: August 12, 2015
Operation: Air carrier
Aircraft: N754CX
Make and model: Boeing 7572Y0
Aircraft serial: 26154
Aircraft time: 55,886 hours, 19,249 cycles
System (JASC): 2497 · Electrical Power System Wiring
Part: Cable
Condition: Burned
Location: Electrical Sys
Stage of operation: IN
How discovered: O
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

AIRCRAFT ON GND & PARKED AT CARGO LOADING AREA WITH THE RT ENG & APU RUNNING RT AC BUS WENT TO OFF DURING LT ENG START. AFTER MX & CREW DISEMBARKED. TROUBLESHOOTING FOUND ELEC CABLES TO THE RT AC BUS BURNT AT STATION 412, STRINGER 23.5, STRINGER UNDER WIRES HAD SOME DEFORMATION. ACFT GNDED.

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