Service difficulty report · Pressure Switch · Boeing 7673Y0

Difficulty date
February 27, 2020
Submitted
February 27, 2020
Operation
Air carrier
Aircraft
N1181A
Make and model
Boeing 7673Y0
Aircraft serial
26206
Aircraft time
87,321 hours, 21,810 cycles
Part
Pressure Switch
Part number
21C1321
Part serial
W033388
Condition
Malfunctioned
Location
Rt Fuel Pump
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

"R FWD FUEL PUMP" EICAS MESSAGE SHORTLY AFTER LIFTOFF. FUEL IN TANK WAS APPROX 14.5.(<P>REMOVED AND REPLACED R FWD FUEL PUMP PRESSURE SWITCH IAW AMM 28-42-01. FUEL PUMP OPERATES NORMAL, NO FAULTS NOTED AT THIS TIME.</P>)

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