Service difficulty report · Pump · Doug MD11

Difficulty date
September 24, 2003
Submitted
October 2, 2003
Operation
Air carrier
Aircraft
N603FE
Make and model
Doug MD11
Aircraft serial
48459
Aircraft time
40,211 hours, 9,258 cycles
Part
Pump
Part number
861555
Part serial
MX333570
Condition
Burned
Location
Zone 100
Stage of operation
NR
How discovered
O
Nature of condition
A
Precautionary procedure
O

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

What was found

HYD AUXILIARY PUMP NR 2 ELECTRICAL CONNECTOR FOUND ELECTRICALLY SHORTED AND ARCING DAMAGED. AUX ELEC PUMP REMOVED AND REPLACED AS PER AMM 29-21-01. ELECTRICAL: REMOVED AND REPLACED B1-624 RCCB AS PER STANDARD WIRING PRACTICE. REMOVED AND REPLACED NR 2 HYD PUMP ELECT CONNECTOR AS PER STANDARD WIRING PRACTICE. NR 2 PUMP ELECT WIRING INSULATION CHECKED, FOUND SATISFACTORY. PUMP OPS CHECK CARRIED OUT AS PER MM 29-21-01-5, FOUND SATISFACTORY.

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