As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND THE L4 DOOR AFT EXIT SIGN LOWER LENS CRACKED (P/N:82008-08 701) REF HAECO NON-ROUTINE NO.9410108 - ORIGINATED BY EMP V90317 8 SPEC NO.B767-33-3-7000 PERFORMED BY EMP V903178 REPLACED DOOR L4 AFT EXIT SIGN LENS AND CONDITION CHECKED,THE RESULT WAS ''SATIS'' IAW AMM 33-51-01-022-02 9 REV 138 AMM 33-51-01-402-030 REV 138,IDT BY EMP V903214