Service difficulty report · Pressure Switch · Boeing 76737D

Difficulty date
June 4, 2018
Submitted
June 7, 2018
Operation
Air carrier
Aircraft
N1327A
Make and model
Boeing 76737D
Aircraft serial
26328
Aircraft time
81,492 hours, 11,435 cycles
Part
Pressure Switch
Part number
7G1018
Part serial
7863
Condition
Intermittent
Location
Fuel Pump
Stage of operation
IN
How discovered
9
Nature of condition
J
Precautionary procedure
K

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

What was found

LEFT AFT FUEL PUMP INTERMITTENT ON GROUND. CYCLED THE PUMP, MESSAGE STILL PRESENT. REPLACED THE PRESSURE SWITCH IAW AMM 28-42-01. OPS CHECKED NORMAL.

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