Service difficulty report · Smoke Detector · Boeing 7474B5F

Difficulty date
March 9, 2025
Submitted
March 12, 2025
Operation
Air carrier
Aircraft
N705CK
Make and model
Boeing 7474B5F
Aircraft serial
26413
Aircraft time
86,614 hours, 14,910 cycles
Part
Smoke Detector
Condition
Malfunctioned
Location
Zone 200
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

100233382 - SMOKE CREW REST- ENGINE INDICATING AND CREW ALERTING SYSTEM ON TAKE OFF. PERFORMED FIRE SYSTEM TEST. ALL PASSED AND SMOKE DETECTORS OF THE CREW REST SELF TEST. ALL GOOD NO FAULTS NOTED IAW B747-400 AMM 26-13-00.

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