Service difficulty report · Pump · Boeing 76736N

Difficulty date
May 10, 2021
Submitted
May 13, 2021
Operation
Air carrier
Aircraft
N1093A
Make and model
Boeing 76736N
Aircraft serial
30111
Aircraft time
83,960 hours, 12,495 cycles
Part
Pump
Part number
5006003D
Part serial
4643
Condition
Warning Message
Location
Left
Stage of operation
TX
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

L AFT FUEL PUMP EICAS MESSAGE DISPLAYED AS WELL AS L AFT PRESS LIGHT IN OVHD PANEL, LIGHT REMAINED ILLUMINATED WITH SWITCH SELECTED ON(<P>RESET LEFT AFT FUEL PUMP IAW AMM 28-20-05 NO FIX. DEFERRED PER MEL 28-22-01, TRANSFERRED TO MDDR #146737.</P><P>LP 1237929 - ITEM #3: REMOVED AND REPLACED FUEL PANEL IAW 28-21-17, NO FIX, REINSTALLED ORIGINAL FUEL PANEL. DMI 146737 REMAINS OPEN.</P><P>ITEM #4: REMOVED AND REPLACED L AFT FUEL BOOST PUMP IAW AMM 28-22-03. OPS CHECK GOOD IAW AMM 28-22-00. NO LEAKS DETECTED AT THIS TIME. THIS CLEARS DMI 146737. MCC NOTIFIED, PLACARDS REMOVED, DDG MX PROCEDURE REVERSED. ETOPS STATUS UPGRADED.</P>)

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