Service difficulty report · Pump · Boeing 76734AF

Difficulty date
August 11, 2025
Submitted
August 11, 2025
Operation
Air carrier
Aircraft
N359UP
Make and model
Boeing 76734AF
Aircraft serial
37870
Aircraft time
28,838 hours, 10,651 cycles
Part
Pump
Part number
5006286G
Part serial
3654
Condition
No Discrepancy
Location
Zone 100
Stage of operation
CR
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

AIR TURN BACK, CENTER TANK RIGHT FUEL PUMP PRESSURE IS LOW PERFORMED QRH PROCEDURE DID NOT RETURN A/C TO NORMAL OPERATION RESULTED IN AN ATB IAW AMM 28-31-01. REPLACE RH CTR TANK JETT PUMP. BONDING RESISTANCE CHECK AND PUMP FUNCTIONAL/OPERATION CHECK NORMAL.

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