As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT REPORTED NO TAIL DE-ICE BOOT INDICATION BETWEEN 72 TO 82 N2. RAN AIC ON GROUND TAIL DEI-CE BOOT WOULD INFLATE, BUT NO INDICATION. INDICATION WOULD WORK UP TO 72 AND PAST 82N2, HOWEVER IN BETWEEN WAS VERY ERRATIC. TUBE FOUND SEPARATED FROM B NUT, FRAME HAD CRACKED OFF. TUBE AVAILABLE FOR INSP IF REQUIRED.