Skip to content
KnownTail
Aircraft record

N393SG2012 Cessna 525B

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 19826 ADs may apply5 service difficulty reports

Registration
Valid
expires Sep 30, 2029
Based in
Carlsbad, CA
owner city / state
Owners
1
since 2019
NTSB events
None
since 1982
ADs may apply
6
confirm with A&P
Service reports
5
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
N393SG LLC
Owner type
LLC
City, state
Carlsbad, CA
Certificate issued
Sep 25, 2019
Expires
Sep 30, 2029
Airworthiness
Standard · Commuter
Airworthiness date
Feb 8, 2012

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Cessna
Model
525B
Year
2012
Serial number
525B0377
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
8
Engines
2
Max takeoff weight
12,500 - 19,999 lb
Mode S code
A48F85

Engine

Make and model
Williams Fj44-3a
Type
Turbo-fan
Power
2,820 lb thrust

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2019 – nowN393SG LLCCarlsbad, CA · current

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (6)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2026-03-06Vertical Stabilizer Structure; 5415, Nacelle/Pylon, Attach FittingsMar 13, 2026Airframe (525B)
2024-15-09Gust Lock/ Damper SystemOct 22, 2024Airframe (525B)Only with: Tamarack ATLAS winglets installed in accordance with STC No. SA03842NY.
2020-24-06Flight ControlsDec 28, 2020Airframe (525B)Only with: With Tamarack active load alleviation system (ATLAS) winglets installed in accordance with STC SA03842NY.
2008-03-10Cessna Aircraft Company Models 525, 525A, and 525B AirplanesMar 11, 2008Airframe (525B)Certain serial numbers: 525 0001–0637; 525A 0001–0347; 525B 0001–0152. Only with: Cockpit mounted pilot relief tube installed.
2007-23-16Cessna Aircraft Company, Model 525B AirplanesDec 19, 2007Airframe (525B)Certain serial numbers: 525B 0001–0013
Show all 6 ADs
ADSubjectEffectiveApplies to
2005-17-11The Cessna Aircraft Company Models 525, 525A, and 525B AirplanesOct 7, 2005Airframe (525B)Certain serial numbers: 525 525-0001–525-0600; 525A 525A-0001–525A-0234; 525B 525B-0001–525B-0035

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (5)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Engine air · gasket · wornMar 22, 2022

    ON APPROACH TO KAUS AT 5,000 FEET THE 'BAGGAGE SMOKE' LIGHT ILLUMINATED. POWER WAS SET AT ABOUT 85% TO MAINTAIN ALTITUDE AND ABOUT 210KTS. AT THIS POINT THE CREW DECLARED AN EMERGENCY & REDUCED POWER TO START DESCENDING SLOWING FOR APPROACH. AIRPLANE WAS LOOKED OVER, PARKED NORMALLY. THERE WAS NO…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine oil · transducer · fluctuatesApr 24, 2021

    AIRCRAFT TOOK OFF FROM KCRQ TO KSLC, AFTER APPROXIMATELY HALF AN HOUR INTO THE FLIGHT AT FL390 & CRUISE, CREW NOTICED L/E OIL PRESSURE INDICATOR CONSISTENTLY FLUCTUATES BETWEEN RED & GREEN, BUT NO ANNUNCIATOR MASTER CAUTION FLASHED. CREW FOLLOWED QRH & WAS ABLE TO CONTINUE WITHOUT ANY FURTHER…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine indicating · warning light · illuminatedOct 18, 2020

    BEFORE TAKE-OFF AT JAC, CREW PERFORMED BEFORE TAKE OFF CHECK LIST. RT TT2/PT2 SENSOR HEATER FAIL LIGHT CAME ON & STAYED ILLUMINATED. CREW RETURNED TO FBO.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 5 reports
  • Flight controls · speed brake · unwanted deployJul 25, 2020

    15 MINUTES PRIOR TO LANDING, CREW NOTICED AN UNCOMMANDED PARTIAL SPEED BRAKES DEPLOYMENT. CREW PROCEEDED WITH CHECK LIST, COULD NOT GET SPEED BRAKES STOWED. LANDED SAFELY WITHOUT ANY ISSUES. AFTER LANDING, SPEED BRAKES WERE STILL PARTIALLY DEPLOYED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Electrical power · starter gen · malfunctionedJun 10, 2020

    AIRCRAFT WAS TAXIING (TRIP FROM KCRQ TO KSDL), CREW NOTICED THAT RT ENGINE STATER GENERATOR FAILED VOLT/AMP. CREW RESET GENERATOR ISSUE STAYED. CREW DECIDED TO RETURN TO FBO AT KCRQ.

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

Request owner name removalReport an error in this record