SDR HNAA2019123000399

Service difficulty report · Engine · Emb EMB145LR

Difficulty date: December 29, 2019
Submitted: December 30, 2019
Operation: Air carrier
Aircraft: N620AE
Make and model: Emb EMB145LR
Aircraft serial: 145102
Aircraft time: 47,350 hours, 43,447 cycles
Engine: Rroyce AE3007A1
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Smoke
Location: Nr 1
Stage of operation: TO
How discovered: O
Nature of condition: B
Precautionary procedure: C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFTER TAKEOFF ATTEMPT, WHEN THRUST LEVERS WERE SET TO TAKEOFF THRUST, HEAVY SMOKE APPEARED IN THE COCKPIT. ONCE THRUST LEVERS WERE MOVED BACK TO IDLE, SMOKE CLEARED. MX TROUBLESHOT ISSUES AND DETERMINED TO BE THE NR 1 ENGINE BLEED SYSTEM, WHEN THRUST LEVERS ARE ADVANCED.

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