Service difficulty report · Control Panel · Doug MD11F

Difficulty date
April 17, 2008
Submitted
April 18, 2008
Operation
Air carrier
Aircraft
N251UP
Make and model
Doug MD11F
Aircraft serial
48744
Part
Control Panel
Part number
4059024901
Part serial
91090285
Condition
Inoperative
Location
Fuel System
Stage of operation
CL
How discovered
O
Nature of condition
A
Precautionary procedure
E

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

What was found

ON CLIMB-OUT (5000') RECEIVED LVL 1 TANK2 PUMPS OFF ALERT. FSC WAS IN MANUAL. TURNED TANK 2 PUMPS BACK TO ON LVL 1 ALERT WENT OUT. APPROACHED ING TOC APPROX 08:50Z. RECEIVED THE SAME ALERT BUT WITH A CORRESPONDING NUMBER 2 ENGINE FLAME OUT. TRIED TO TURN THE NR 2 PUMPS ON WITHOUT SUCCESS. TURNED NR 2 TRANSFER PUMP AND CROSSFEET ON. ENG OPERATED NORMAL. REPLACED FUEL SYSTEM CONTROL PANEL. CHKD WIRING PER WDM 28-22-02, PG 503 S SH1 FOR GRD AT PIN 1E OF CONNECTOR R5. ALSO C/O SATIS ENG RUN OF NR 2 ENG USING NR 2 PUMPS. OPS OK.

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