Service difficulty report · Smoke Detector · Cessna 525B

Difficulty date
March 17, 2025
Submitted
March 27, 2025
Operation
Air carrier
Aircraft
N535DT
Make and model
Cessna 525B
Aircraft serial
0069
Aircraft time
5,276 hours, 3,919 cycles
Part
Smoke Detector
Part number
47359717
Part serial
0538
Condition
False Activation
Location
Zone 100
Stage of operation
AP
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

AFT BAGGAGE SMOKE DETECTOR INDICATION WITH NO SMOKE PRESENT. UPON INSPECTION MAINTENANCE FOUND A WIRE MISSING INSULATION AND GROUNDING AT THE SMOKE DETECTOR ELECTRICAL CONNECTOR.

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