As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BREAKER P36 ON P11 RESETS, BUT POPS WHEN SQUIB TEST 1 PRESSED. ON PUSHBACK & DURING POWER XFER BREAKER ALSO POPPED. REPLACED RT OFF WING ESCAPE SYS EMER BATTERY CHARGER ASSEMBLY. BREAKER P36 ON P11 STILL TRIPS DURING SQUIB TEST 1. ALSO TRIPS WITH CONNECTOR REMOVED FROM BATTERY. LT CONNECTOR OFF FOR TS. SIDEWALL GRILL ALSO OFF. REPAIRED CHAFED WIRE, SEE PTT SEQ 8916019.