What was found
DURING TAXI, ICE DET OFF EICAS MESSGAE AFTER ENGINE START. A/C RETURNED TO GATE (BTB) AND MTX GROUNDED A/C , MTX. PERFORMED OPS CHECK AND SYSTEM CHECKED OK IAW AMM 30-81-00. RETURNED A/C TO SERVICE .
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING TAXI, ICE DET OFF EICAS MESSGAE AFTER ENGINE START. A/C RETURNED TO GATE (BTB) AND MTX GROUNDED A/C , MTX. PERFORMED OPS CHECK AND SYSTEM CHECKED OK IAW AMM 30-81-00. RETURNED A/C TO SERVICE .