As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE TAKING OFF TO A HOVER ENG PA DISP CAUTION MESSAGE APPEARED ON 1 & 2. TOT INDICATIONS TURNED YELLOW AND ENG #1 INDICATED -580 TOT AND ENG #2 TOT INDICATION DROPPED TO 0 AND THEN CLIMBED BACK TO -225. NO OTHER INDICATIONS WERE NOTED AND NO POWER LOSS WAS NOTED WHILE TRANSITIONING FROM HOVER TO LANDING. PL WAS DECLARED AND AIRCRAFT WAS SHUTDOWN WITH NO ABNORMALTIES OBSERVED. REMOVED AND REPLACED THERMOCOUPLES IAW EMM 77-22-00-900-801-A01. T/F IAW RFM, NO FAULTS NOTED.