Service difficulty report · Ecu · Boeing 74748EF

Difficulty date
February 12, 2014
Submitted
February 13, 2014
Operation
Air carrier
Aircraft
N419MC
Make and model
Boeing 74748EF
Aircraft serial
28367
Aircraft time
77,471 hours, 13,169 cycles
Part
Ecu
Part number
1519M89P31
Part serial
ECDD7114
Condition
Malfunctioned
Location
Nr 3 Engine
Part time
8,386 hours, 1,123 cycles
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
E, A

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

What was found

EICAS MESSAGE ENG 3 OIL TEMP. ENG SHUT DOWN IAW QRH. INSTALLED NR 3 ENG ECU IAW FIM 7900001 FIG 109 & AMM 73-21-15. PERFORMED GND TEST 11 - 12 ALL PASSED REN ENG IAW AMM 711-00-00. TEST 3 ALL INDICATIONS NORMAL, OIL TEMP NORMAL, OK FOR SERVICE.

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