Service difficulty report · Fire Loop · Boeing 7673P6

Difficulty date
December 12, 2025
Submitted
December 14, 2025
Operation
Air carrier
Aircraft
N763CK
Make and model
Boeing 7673P6
Aircraft serial
26233
Aircraft time
92,914 hours, 29,855 cycles
Part
Fire Loop
Condition
Faulted
Location
Zone 100
Stage of operation
NR
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

CARGO FIRE B ROW YELLOW LIGHTS ON,MTX,DEFERRED FOR DEPARTURE IAW MEL 26-16-2-2 MX ACTIONS C/W PLACARDS INSTALLED. AC REMAINS NO ETOPS. REPETITIVE ITEM REQUIRES INSPECTION AFTER EACH FLIGHT. MBCB 12/22/25. LP 38985-25/1 AND RETURNED A/C TO SERVICE.

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