- Serial number
- 525B0043
- Year built
- 2005
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, commuter
- Airworthiness date
- November 1, 2005
- Certificate issued
- July 28, 2020
- Expires
- July 31, 2027
- Mode S code
- AA915F
- Registered owner
- Citationjet N780js LLC
- Location
- Uvalde, TX
- Owner type
- LLC
From the FAA registry file of October 20, 2026. The registry lists only the engine series, so ADs for every Williams FJ-44 model are included below.
On this page
Airworthiness directives that may apply · 13
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment. Not a compliance determination.
| 1997 | 1 |
|---|---|
| 1998 | 1 |
| 1999 | 1 |
| 2005 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2014 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Airframe · Cessna 525B
AD 2026-03-06Vertical Stabilizer Structure, Nacelle/Pylon, Attach FittingsAD 2024-15-09Gust Lock/Damper SystemAD 2023-10-02Indicating/Recording System, NavigationAD 2021-05-17NAVIGATION SYSTEMAD 2020-24-06Flight ControlsAD 2014-18-01NavigationAD 2008-03-10Lower wing skin structureAD 2007-23-16Electrical power relay circuit protection kitAD 2005-17-11Fire extinguisher bottlesAD 98-25-02Top-mounted AntennaEngine · Williams FJ-44 series
AD 2022-13-15Turbine SectionAD 99-07-04High Pressure Turbine (HPT) DiskAD 97-01-05Disk Posts and Turbine BladesSuperseded and historical ADs · 2
Information bulletins that may apply · 1
Advisory, not mandatory. Matched the same way as ADs.
Airframe · Cessna 525B
SAIB CE-10-49R1Equipment/Furnishings Drain Mast HeaterHistorical bulletins · 1
NTSB investigations
No NTSB investigations matched to N780JSMatched by N-number and event date. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Cessna 525B aircraft
FAA incident reports
No FAA accident or incident reports matched to N780JSMatched by N-number and event date. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Cessna 525B aircraft
Service difficulty reports · 10
Reports filed since July 25, 2005, when this mark’s previous registration was cancelled.
SDR 3EJA2026071300402Controller · failedPRESSURE CONTROLLER WENT BLANK IN FLIGHT. R & R PRESSURIZATION CONTROLLER.SDR 3EJA2026050100126Door Seal · failedWHILE CLIMBING OUT OF OGS THROUGH ABOUT 20,000 FT, WE STARTED HEARING A LIGHT WHISTLE FROM THE CABIN. R&R MED PRIMARY AND SECONDARY SEALS.SDR 3EJA202601130001Shutoff Valve · failedINCREASED POWER TO TAKEOFF THRUST AND STARTED OUR TAKEOFF. WITHIN 2 SECONDS WE HEARD A RHYTHMIC TICKING. R & R EMERGENCY SHUTOFF VALVE.SDR 3EJA2026010900025Control Valve · failedAFTER DEPARTURE OF 27L OUT OF KPHL I FELT MY EARS POP. LOOKED DOWN AND THE PRESSURE CONTROLLER WAS BLANK. THIS WAS ABOUT 1500 AGL.SDR 3EJA2025102400003Seal Depressor · out of toleranceLOUD WHISTLE COMING FROM THE MAIN CABIN DOOR BEGAN AT 33,500FT. LEVELED OFF AT 34000. NO ANNUNCIATOR LIGHTS ILLUMINATED, PRESSURIZATION WAS HOLDING. RE-CONTOURED MED MATING SURFACE TO CREATE SOLID SEAL.SDR 3EJA78005/05/2023Evaporator · abnormalBURNING ODOR DURING CLIMB-OUT. TURNED AIR-CONDITIONER OFF AND THE ODOR BECAME WORSE. ELECTRICAL BURN TYPE ODOR. PRIOR TO DEPARTURE , AC COMPRESSOR FLICKING ON AND OFF AND RIGHT ENGINE AMPS FLUCTUATING BETWEEN 50-150. LEFT ENGINE AMPS FLUCTUATING AS WELL BUT LSDR 3EJA780JS032023Fdu · failedUPON DESCENT POWER WAS REDUCED FROM 94% TO APPROXIMATELY 77% WHEN THE LH ENGINE CONTINUED TO ROLL ALL THE WAY BACK. ENGINE WAS RE-LIT FOR LANDING. R/R FDU LEAK AND OPS CK GOOD.SDR 3EJA2021080400002Brake Sys · unknownWHILE TAXING TO RUNWAY THE BRAKES WERE COMPLETELY UNRESPONSIVE AND THEN THEY ENGAGED SUDDENLY. PERFORMED GVI OF LH/RH BRAKE. NO FAULT FOUND. BLED BRAKES. TAXIED AIRCRAFT. TAXI CK GOODSDR 3EJA202006242001Warning Message · false activationRECEIVED THE BAGGAGE SMOKE ANNUNCIATION LIGHT. LIGHT NEVER EXTINGUISHED UNTIL BATTERY WAS TURNED OFF. BOTH MASTER WARNING LIGHTS ILLUMINATED. PERFORMED GVL'S. OPS CHECKS PASS. NO DEFECTS NOTED AT THIS TIME. REFERENCE 5258 AMM 26-12-00. RE POSITIONED ACFT TO HSDR 9SUA2016080901Valve · failedBRAKES FAILED MOMENTARILY WHILE PULLING UP TO AN ACTIVE RUNWAY, DURING FURTHER TAXING LEFT BRAKE LAGGED THEN CAUGHT SUDDENLY , TESTED FROM BOTH LEFT AND RIGHT SEATS ALSO NEEDED EXTRA POWER TO TAXI. MAINTENANCE TROUBLE SHOT TO A BAD PARKING BRAKE VALVE, REMOVED
Earlier aircraft with this N-number · 1
This aircraft carried N780JS before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.