Service difficulty report · Smoke Detector · Cessna 525B

Difficulty date
December 8, 2022
Submitted
December 13, 2022
Operation
Air carrier
Aircraft
N808JN
Make and model
Cessna 525B
Aircraft serial
525B0072
Aircraft time
3,559 hours, 2,606 cycles
Part
Smoke Detector
Part number
47359717
Part serial
0557
Condition
Unserviceable
Location
Aft Baggage
Part time
3,559 hours, 2,606 cycles
Stage of operation
DE
How discovered
V
Nature of condition
B, J
Precautionary procedure
A

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

What was found

ON THURSDAY, DECEMBER 8TH 2022, CESSNA CITATION 525B, REGISTRATION NUMBER N808JN, SERIAL NUMBER 525B-0072 RECEIVED A BAGGAGE SMOKE WARNING INDICATION. THE FLIGHT CREW DECLARED AN EMERGENCY AND CONTINUED WITH THEIR LANDING AT HPN. THE FLIGHT CREW REPORTED NO SIGNS OF SMOKE OR FIRE DURING FLIGHT OR AFTER LANDING. THE FLIGHT CREW MADE THE FOLLOWING ENTRY ON AIRCRAFT MAINTENANCE LOG (AML) FORM SERIAL NUMBER M227976: BAGGAGE SMOKE ANNUCIATOR ILLUMINATED IN FLIGHT NO EVIDENCE OF SMOKE OR FIRE FOUND AFTER SHUTDOWN LIGHT DID NOT COME ON AGIAN AFTER CYCLING THE BATTERY SWITCH. DURING INSPECTION, TECHNICIANS FOUND NO EVIDENCE OR SMOKE IN EITHER THE FWD OR AFT BAGGAGE COMPARTMENTS. WORK COMPLETED BY WHEELS UP TECHNICIAN JESSE MESHULAM (A&P: 3946283) ON MOUNTAIN AVIATION WORK ORDER MTN-4577: REPLACED FWD & AFT BAGGAGE SMOKE DETECTOR IAW 525B MM CH. 26-11-00. OPS CHECK GOOD. FWD DETECTOR P/N ON/OFF; 473597-17 S/N: 0532 SN ON: SEA1436 (NEW) AFT DETECTOR PN ON/OFF: 473597-17 S/N OFF: 0557 SN ON: SEA1707 (NEW).

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