As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN BRAKING, NOTHING HAPPENS UNTIL PRESSURE GAUGE READS 200PSI THEN BRAKES GRAB HARD. THIRD WRITEUP. RECEIVED OH MAXARET P/N AC65216 S/N 58268 & NEW MAXARET P/N AC65218 THROUGH NJA SUPPLY. REMOVED AND REPLACED EXISTING MAXARET NR 1 P/N AC65218 S/N 022CJ, NR 2 AC65216 P/N S/N GX189. INSTALLED MAXARET S/N 58268 ON NR 1 AND S/N 58268 ON NR 2. PERFORMED OP CHECK OF BRAKE SYSTEM. OPS CHECK WAS GOOD. ALL WORK ACCOMPLISHED IAW H-800XP MM CH 32-40-101