Service difficulty report · Engine · Emb EMB545

Difficulty date
March 30, 2018
Submitted
April 2, 2018
Operation
Air carrier
Aircraft
N408FX
Make and model
Emb EMB545
Aircraft serial
55010018
Aircraft time
1,462 hours, 971 cycles
Engine
Hnywl AS90731E
Part
Engine
Condition
Power Loss
Location
Nr 1
Stage of operation
DE
How discovered
O
Nature of condition
R, J
Precautionary procedure
O

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

What was found

DURING DESCENT, AT APPROX. 11,000 MSL, THE NR 2 ENGINE FAILED N1 ROLLED BACK TO APPROXIMATELY 40 PERCENT BEFORE AUTO RELIGHT. THE FAIL MESSAGE WAS PRESENT IN THE IN THE NR 2 N1 GAUGE AFTER NR 2 RELIGHT, IT RAN WITHOUT EXCEEDING ANY TEMP OR SPEED PARAMETERS UNTIL SHUTDOWN WAS CONCLUDED AT CHOCK IN. THE AIRCRAFT LANDED WITHOUT INCIDENT. COMPLIED WITH OMS, FDR, AND FADEC DOWNLOADS. RAPID THROTTLE MOVEMENT PRECEDED THE EVENT. COMPLIED WITH OMS, FDR, AND FADEC DOWNLOADS. RAPID THROTTLE MOVEMENT PRECEDED THE EVENT. C/W WITH DETAILED LIST PROVIDED BY HONEYWELL AND EMBRAER AFTER ANALYZING THE DOWNLOADS. NO FAULTS FOUND. PERFORMED MULTIPLE SATISFACTORY HIGH POWER RUNS AND SATISFACTORY LEAK CHECK. SAME CREW CND THE FAULT ON THE MVF. MVF SUCCESSFUL.

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