Service difficulty report · Dcu · Doug MD11

Difficulty date
March 26, 2004
Submitted
March 30, 2004
Operation
Air carrier
Aircraft
N603FE
Make and model
Doug MD11
Aircraft serial
48459
Aircraft time
41,888 hours, 9,645 cycles
Part
Dcu
Part number
360112004
Part serial
1143
Condition
Malfunctioned
Location
Zone 200
Stage of operation
CL
How discovered
O
Nature of condition
J, S
Precautionary procedure
A

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

What was found

AS PER MEL 28-01-02-02-A MEL HAS MAINTENANCE DEACTIVATE ALL AUX AND TAIL FUEL BOOST PUMP. TOP OF CLIMB NOTICED AUX UPPER RIGHT PUMP LOW ALERT. ALL INDICATION'S OF PUMP ON OVERHEAD AND SYNOPTIC DISPLAY INDICATE PUMP IS RUNNING, WHEN DEACTIVATED. R AND I DCU PER MM 28-41-91-4. REACTIVATE ALL C/B'S, CONNECTORS AND PERFORMED FSC RTS PER MM 28-08-01-5, ALL TEST PASSED.

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