As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REFERENCE LOG PAGE 8170488, L4 DOOR ASSIST BOTTLE NOT FIRING, THIS LOG PAGE FOR SDR REPORTING ONLY. R & R L4 EMER POWER RESERVOIR & DOOR ASSIST IAW AMM 52-11-30. SEE LOG PAGE 8170488 FOR ADJUSTMENT OF DOOR ASSIST FIRE. MECH ROTABLE PARTS CHANGE WAS INDICATED. TT 1666702, SN OFF 01688 RESERVOIR, EMER OFF 99-5211-9-9001 1688 ON 99-5211-9-9001 6439.