Service difficulty report · Fire Loop · Boeing 7673P6

Difficulty date
June 4, 2026
Submitted
June 7, 2026
Operation
Air carrier
Aircraft
N764CK
Make and model
Boeing 7673P6
Aircraft serial
26234
Aircraft time
89,766 hours, 28,268 cycles
Part
Fire Loop
Condition
Warning Message
Location
Zone 400
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

LEFT ENG FIRE LOOP LP1 STATUS MSG MTX GROUNDED AC AND DEFERRED LH ENGINE LOOP LP1 FOR DEPARTURE IAW MEL ABX-26-11-1-1. AND RETURNED ACFT TO SERVICE .

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