What was found
(CAN) THIS REPORT FOLLOWS LANDING INCIDENT. NO RIGHT BRAKE. AIRCRAFT LANDED AND PILOT CNTLLED A/C ONTO ECHO TAXIWAY. SHUT DOWN AND PUSHED A/C OFF TAXIWAY BY HAND. ON SITE, PRELIMINARY INSP AND TOWED A/C CLEAR OF ALL TRAFFIC AREAS - UNDER AIRPORT MGRS ESCORT. BRAKE BLEEDER ASSY (SEAT PN 08100100, SCREW PN 07900300, CAP PN 18300100) MISSING FROM CYLINDER P/N 061-03901. IT APPEARED THAT IT ORIGINALLY NOT SCREWED IN VERY DEEP, 2 OR 3 THREADS. 1ST THREADS BURNED FIELD REPLACED, BLED AND SERVICED. ENTRY IN LOG TO BE REVIEWED AT HOME BASE (REMOVED AND RE-INSP). PILOT AND AMO ADVISED. TAXI-TESTED AND LEAK CHECKED. NOTE: A/C AMPHIBIOUS - FLOATS - LAST TAKEOFF FROM GRAVEL.