Service difficulty report · Control Unit · Aerosp ATR72212

Difficulty date
February 11, 2008
Submitted
February 14, 2008
Operation
Air carrier
Aircraft
N308AE
Make and model
Aerosp ATR72212
Aircraft serial
309
Aircraft time
27,470 hours, 30,979 cycles
Engine
Pwa PW127
Part
Control Unit
Part number
30048000018
Part serial
MM1725
Condition
Malfunctioned
Location
Rt Engine
Stage of operation
CR
How discovered
O
Nature of condition
X, J
Precautionary procedure
A

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

What was found

NR 2 ENGINE TQ WENT DOWN TO 0 PERCENT, NP TO 0 PERCENT AND THE ENGINE SHUT DOWN BY ITSELF. REMOVED AND REPLACED MULTI-FUNCTION COMPUTER (MFC) IAW JIC NR 31-48-81. REMOVED AND REPLACED TORQUE SIGNAL CONTROL UNIT(AFU) IAW JIC NR 77-13-62. PERFORMED GROUND POWER RUN-UP IAW W/C 055007-CS-20000-001.

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