Service difficulty report · Pump · Boeing 7272S2F

Difficulty date
July 28, 2005
Submitted
August 1, 2005
Operation
Air carrier
Aircraft
N204FE
Make and model
Boeing 7272S2F
Aircraft serial
22926
Aircraft time
24,337 hours, 16,102 cycles
Part
Pump
Part number
378001
Part serial
MX321672A
Condition
Failed
Location
Hyd System
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

HYD SYS B OVERHEAT LIGHT IN FLT TURNED ELEC PUMP NR 1 OFF AND LIGHT WENT OUT. REMOVED AND REPLACED NR 1 B PUMP PER MM-29-12-011-2. OPS CKS AND LEAK CKS GOOD. CYCLED ALL FLIGHT CONTROLS ON B SYS TO ENSURE NO AIR IN SYSTEM. NOTE, CASE DRAIN ALSO REMOVED AND REPLACED PER MM, CKS GOOD.

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