Service difficulty report · Pressure Switch · Boeing 7673Y0

Difficulty date
September 23, 2019
Submitted
September 24, 2019
Operation
Air carrier
Aircraft
N1181A
Make and model
Boeing 7673Y0
Aircraft serial
26206
Aircraft time
86,246 hours, 21,429 cycles
Part
Pressure Switch
Part number
21C1321
Part serial
X012751
Condition
Faulty
Location
Fuel System
Stage of operation
TO
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 AFTER ROTATION. MESSAGE EXTINGUISHED AT APPROX 3,500 FEET. T/S RIGHT FWD FUEL PUMP EICAS MESSAGE IAW FIM 28-22 FT 819. REMOVED AND REPLACED RIGHT FWD FUEL PUMP PRESSURE SWITCH IAW AMM 28-42-01. OPS CHECK NORMAL, NO EICAS MESSAGE AT THIS TIME.

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