Service difficulty report · Pump · Boeing 7378H4

Difficulty date
April 3, 2020
Submitted
April 7, 2020
Operation
Air carrier
Aircraft
N8314L
Make and model
Boeing 7378H4
Aircraft serial
36990
Aircraft time
26,744 hours, 11,808 cycles
Part
Pump
Part number
609891005
Part serial
051251215
Condition
Low Pressure
Location
Fuel System
Stage of operation
CR
How discovered
O
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

AT CRUISE FLIGHT FL 410- RIGHT CONTROL TANK FUEL LOW PRESSURE LIGHT ILLUMINATED. FOLLOWED QRH ELECTED TO RETURN TO AIRPORT. / REPLACED RIGHT CENTER BOOST PUMP PER AMM 28-22-41. PUMP INSTILLATION REQUIRED SEALANT APPLICATION TO BOUNDING WIRE TERMINALS AND MOUNTING BOLTS (REF LP 0168979E) REPLACED RIGHT CENTER BOOST PUMP PRESSURE SWITCH PER AMM 28-42-11. BOOST PUMP LOW PRESSURE LIGHT NORMAL. EV#E002536 ISSUE #2849112 FOR PUMP[P ' 'PN OFF/ON:60-989100-5 SN OFF:051251215 SN ON:091655739

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