Service difficulty report · Bypass Switch · Boeing 76738E

Difficulty date
December 16, 2015
Submitted
December 18, 2015
Operation
Air carrier
Aircraft
N641GT
Make and model
Boeing 76738E
Aircraft serial
25132
Aircraft time
77,066 hours, 22,690 cycles
Part
Bypass Switch
Part number
215N04333
Part serial
CFL4731B
Condition
Failed
Location
Lt Engine
Stage of operation
IN
How discovered
C
Nature of condition
O
Precautionary procedure
K

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

What was found

LEFT ENG FUEL FILTER BYPASS FAILED STEP B OF TASK CARD 73-306-01-1. R & R , OPERATIONS CHECKED & LEAK CHECKED NR 1 ENG FUEL FILTER BYPASS IAW AMM 73-34-01-424-008 & 73-34-00-715-001-H00 & 71-00-00 001. OPERATIONS CHECKED GOOD, NO LEAKS NOTED AT THIS TIME.

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