As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TEST FOUND L/H DOOR 1 AREA EMER LT CAN NOT STAY ON FOR 15 MINITE S (M33424) REFER HAECO NON-ROUTINE NO.9493056 - ORIGINATED BY EM P V903689 SPEC NO.B777-33-3-7019 REPLACED LH DOOR 1 EMERGENCY LT BATT PACK M33424 AND TESTED FND NORMAL PER AMM 33-51-06-960-802 REV 96,PERFORMED BY EMP V905359 IDT BY V905466.(ON PN ADD717-01-100,SN 187236;OFF PN D717-01-100 SN 423479)