Wheels Up Private Jets LLC

Part: FLAP SYSTEM — NO DISCREPANCY · airframe 4,570 hrs · 3,594 cycles

FLAP FAIL AT 1 AFTER TAKEOFF ( EMERGENCY DECLARED ) ARRIVED AT ACFT & FOUND FLAPS SET TO FIRST NOTCH (1). POWERED ACFT & SELECTED 0 DEGREES (STOW) POSITION. FLAPS RETRACTED & STOWED WITH NO DISCREPANCIES OR CAS MESSAGES POSTED. PERFORMED SEVERAL ADDITIONAL FLAP EXTEND/RETRACT CYCLES WITH NO DISCREPANCIES NOTED. PERFORMED CMC DOWNLOADS & SUBMITTED FILES TO CONTACT CENTER. WHILE WAITING FOR TROUBLESHOOTING RECOMMENDATIONS FROM CONTACT CENTER, A NEW OEM DIAGNOSTICS SD CARD WAS MADE & CMC WAS INTERROGATED FOR ADDITIONAL DIAGNOSTIC DATA. WHILE MONITORING FLAP SENSOR DATA, IN FLAP SYS MONITOR PAGE IN CMC, PERFORMED SEVERAL ADDITIONAL EXTEND/RETRACT CYCLES, NOTING NO ABNORMAL READINGS BETWEEN POSITION TRANSMITTER DATA. NEW OEM DIAGNOSTICS CARD WAS PLACED IN SD CARD HOLDER BOX ATTACHED TO ACFT LAPTOP CASE. IAW RECOMMENDATIONS OF CONTACT CENTER, PERFORMED SATIS OPS CHECK OF FLAP SYS, NO DISCREPANCIES NOTED. WORK PERFORMED IAW AMM, 27-50-00.

Part: DETECTOR — FAILED (ICE) · airframe 5,422 hrs · 3,904 cycles

SHORTLY AFTER ENTERING ICING CONDITIONS, AROUND FL210 DURING CLIMB, RECEIVED CAS MESSAGES: ICE DET FAIL, THEN BLEED 1 FAIL, THEN A-I WINGSTB INHB. UPON TURNING OFF BLEED 1 PER QRH, RECEIVED BLEED 2 FAIL CAS AND CABIN ALTITUDE STARTED CLIMBING. DESCENDED AND TURNED BLEED 1 BACK ON, THEN RESET BLEED 2. ( EMERGENCY DECLARED ) PERFORMED OPERATIONAL CHECK IAW PHENOM EMB 505 AMM TASK 36-00-00-710-801-A, THIS ISSUE HAS BEEN REPORTED TO EMBRAER FOR FURTHER ANALYSIS REFERENCE SERVICE LETTER 505-36-0003 DATED 28/JUNE/17 REV 2 FOR FURTHER INFORMATION. PER SERVICE LETTER CONSIDERED TRANSITORY CONDITION. NO DEFECTS NOTED AT THIS TIME.

Part: SMOKE DETECTOR — FALSE ACTIVATION (ZONE 100) · airframe 5,545 hrs · 3,961 cycles

WHILE DESCENDING THROUGH APPROXIMATELY FL200, THE BAGGAGE SMOKE ANNUNCIATOR AND MASTER WARNING SWITCH LIGHT ILLUMINATED. WE DECLARED AN EMERGENCY AND BEGAN A DIVERSION TO THE CLOSEST AIRPORT WITH ARFF. WE CONSULTED THE CHECKLIST AND THE ONLY STEP WAS LAND AS SOON AS POSSIBLE. WE MADE AN UNEVENTFUL LANDING AT FLL, EVACUATED THE AIRCRAFT ON THE TAXIWAY, AND HAD IT INSPECTED BY ARFF. NO SMOKE OR FIRE WAS DETECTED IN EITHER BAGGAGE COMPARTMENT. WE THEN TAXIED UNDER OUR OWN POWER TO SIGNATURE.

Part: SMOKE DETECTOR — FALSE ACTIVATION (ZONE 100) · airframe 5,462 hrs · 3,914 cycles

WHILE DESCENDING INTO NAPLES, THE MASTER WARNING SWITCH LIGHT AND BAGGAGE SMOKE ANNUNCIATORS ILLUMINATED. WE DECLARED AN EMERGENCY AND REQUESTED VECTORS TO THE CLOSEST AIRPORT WITH ARFF ON THE FIELD, WHICH WAS TMB. THE ONLY ITEM ON THE CHECKLIST WAS LAND AS SOON AS POSSIBLE. WE CONDUCTED A DESCENT AND MADE AN UNEVENTFUL LANDING AT TMB. UPON LANDING, WE EVACUATED THE AIRCRAFT ON A TAXIWAY AND HAD IT INSPECTED BY ARFF. NO EVIDENCE OF FIRE OR SMOKE IN THE FORWARD OR AFT BAGGAGE COMPARTMENT WAS PRESENT.

Part: FCE — FAULTY (FLAP SYS) · airframe 7,840 hrs · 6,170 cycles

SWPS FAULT, FLAP FAIL, PTRIM FAIL, SPOILER FAULT IN CRUISE. ( EMERGENCY DECLARED ) REMOVED AND REPLACED FCE#1 IAW AMM 27-03-01-400-801-A. OPS CHECK GOOD.

Part: LEVER — FAILED (FLAPS) · airframe 4,204 hrs · 3,356 cycles

ON DEPARTURE FROM KEGE WHEN SELECTING THE FLAPS FROM 1TO 0 WE RECIEVED A FLAPS FAIL CAS AND THE FLAPS REMAINED AT 1. AIRSPEED WAS MAINTAINED BELOW 180 KNOTS AND MAXIMUM ALTITUDE WAS 17000'. THE QRH WAS UNABLE TO RESOLVE THE CONDITION. NORMAL LANDING FOLLOWED AT 16,100 LBS. ( EMERGENCY DECLARED ) INSTALLED CUSTOMER SUPPLIED REPAIRED FLAP SELECT LEVER P/N 780501-9 S/N 3273 IAW PH300 AMM 27-53-01 AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK. REF PH300 AMM 27-50-00-710-801A. UNIT REMOVED P/N 780501-9 S/N 1827.

Part: FLAP SYSTEM — FAULTED · airframe 4,182 hrs · 3,341 cycles

FLAPS FAILED IN NR 1 POSITION RIGHT AFTER TAKE OFF. ( EMERGENCY DECLARED) POWERED UP AIRCRAFT TO FIND FLAP3 FAIL AMBER CA3 MESSAGE DISPLAYED. GAINED ACCESS TO OEM DIAGNOSTICS BY CONFIGURING A CMC CONFIGURATION CARD AND VIEWING ACTIVE AND HISTORICAL FAULTS REF EMB-505 AMM CH 45-45-00. NO ACTIVE FAULTS PRESENT AT THIS TIME. HISTORICAL EVIDENCE SHOWED FAULT 743 I FCS FLAP DISAGREE, CODE 27523800. FOLLOWED FIM TASK 27-53-00-810-818-A TO FIND THIS AS A TRANSITORY CONDITION. RESET FLAPS CLEARING FLAPS FAIL CAS MESSAGE AND PERFORMED MULTIPLE OPS CHECKS REF EMB 505 AMM CH 27-50-00 WITH NO FURTHER DEFECTS OR RELATED MESSAGES.

Part: SWITCH — FAULTY (ZONE 600) · airframe 8,326 hrs · 7,216 cycles

FLAPS FAILED ON APPROACH. SUSPECTED RIGHT HAND SAFETY SWITCH AT FAULT. REMOVED AND REPLACED SAFETY SWITCH. SWITCH CONDITION NEW, P/N ON101-521054-2 S/N ON 13292340C. P/N OFF101-52-1054-2 S/N UNK IAWB300AMM27-50-11. SAFETY SWITCH LINK ARM WORN. REMOVED AND REPLACED ARM AND HARDWARE IAW B300AMM27-50-11. PERFORMED MOC OF FLAPS,MOC CHECK GOOD.

Part: BRAKE SYS — FAULTED (ZONE 700) · airframe 7,721 hrs · 6,091 cycles

AFTTER NORMAL LANDING AT VREF ON THE PAINTED AIMING POINT MARKERS, NORMAL BRAKING WAS APPLIED AND WORKING. SOMEWHERE BETWEEN 40 AND 50 KNTS, BOTH BRAKE PEDALS WENT TO THE FLOOR, SHORTLY AFTER THAT THE CAS BRK FAIL. EMERGENCY BRAKE WAS APPLIED AND SAFELY STOPPED THE AIRCRAFT ON THE RUNWAY. WORK ON DISCREPANCY STILL IN PROGRESS.

Part: BULB — INOPERATIVE (ZONE 700) · airframe 11,628 hrs · 9,010 cycles

DURING APPROACH, AFTER EXTENDING THE LANDING GEAR, THE RIGHT LANDING GEAR SAFE LIGHT DID NOT ILLUMINATE. EMERGENCY DECLARED. UPON INSPECTION OF RT LG SAFE LIGHT FOUND LIGHT BULB TO BE BURNED OUT. REMOVED AND REPLACED THE RT LG SAFE LIGHT BULB WITH PN 327 FROM FAK IAW AMM 33-11-00. OPS CHECKED GOOD.

Part: STRUT — OVERSERVICED (ZONE 700) · airframe 10,525 hrs · 8,145 cycles

ON LANDING, REVERSERS WOULD NOT DEPLOY. BELOW 60 K LOST BRAKES. USED EMERGENCY BRAKES TO STOP ACFT. AFTER TAXIING OFF RUNWAY, PLACED BRAKES IN ANTI SKID OFF POSITION. BRAKES WERE RESTORED. AIRSPEED INDICATOR SPEED LOW BAR WAS VISUAL. AFTER ACFT PARKED MAIN WHEEL STRUTS WERE ABNORMALLY HIGH. FOUND LT & RT MLG STRUTS TO BE OVERSERVICED WITH NITROGEN. SERVICED LT & RT MLG STRUTS IAW WITH AMM 12-00-00. GROUND RAN ACFT OPS CHECKED T/R'S. OPS CHKD NORMAL. BLED LT & RT BRAKES IAW AMM 32-40-00. FOUND LT & RT STRUTS TO BE OVERSERVICED WITH NITROGEN, NOT ALLOWING SQUAT SWITCHES TO CLOSE. T/R OPS CHK PERFORMED IAW MM 78-30-00. PERFORMED BRAKE FUNCTIONAL CHK IAW AMM 32-40-00, OPS CHKD NORMAL. NO AIRSPEED INDICATOR LOW SPEED NOTED.

Part: COUPLING — LEAKING (PRECOOLER) · airframe 18,697 hrs · 11,107 cycles

ABORTED TAKE OFF DUE TO A LEFT ENGINE PYLON BLEED LEAK CAS MESSAGE AND SMOKE IN THE COCKPIT/ CABIN. UPON INVESTIGATION THE LT ENGINE OTBD PRECOOLER V-BAND COUPLING WAS LEAKING. REMOVED THEN REINSTALLED AND TORQUED IAW 750AMM20-10-40, CAL TOOL: JEG9133 DUE 4/22/2026. LEAK CHECKS GOOD AT THIS TIME. ACCOMPLISED HIGH POWER ENGINE RUNS IN REF TO C750 MM 71-00-04. NO DEFECTS NOTED. SMOKE IN THE COCKPIT. ACCOMPLISHED HIGH POWER ENGINE RUNS. IN REF TO C750MM71-00-04. NO DEFECTS NOTED.

Part: POWER SUPPLY — INTERMITTENT (ZONE 100) · airframe 7,928 hrs · 6,897 cycles

AUTOPILOT DISENGAGED AND THEN WE HAD A COMPLETE NAVIGATION FAILURE ON THE PFDS AND THE MFD. FMS DATA WAS REMOVED. RED FLAG BOXES ON THE PFD WERE FMS, FD, AND RA. THE MOVING MAP, RUDDER BOOST , CDU, AND TRANSPONDER, FAILED. THE RTU WAS ONLY ABLE TO INPUT COM1/NAV 1 FREQUENCIES. REMOVED L/H IAPS POWER SUPPLY P/N 822-1137-001 S/N 41GRFVL. INSTALLED REPAIRED IAPS POWER SUPPLY P/N 822-1137-001 S/N 28NNH. REF B300AMM31-40-03 OPS CHECK GOOD.

Part: SWITCH — FAULTY (ZONE 600) · airframe 11,089 hrs · 8,533 cycles

FLAP ASYM LIGHT CAME ON AFTER SELECTING FLAPS 20 POSITION. FAULT COULD NOT BE DUPLICATED UPON ARRIVAL TO AIRCRAFT. MCC ELECTED TO REPLACE THE FLAP FOLLOW UP SWITCH. REMOVED FLAP FOLLOW UP SWITCH P/N 45AS61015-23 S/N 08A432AND INSTALLED AN OVERHAULED FLAP FOLLOW UP SWITCH P/N 45AS61015-23 S/N 04G124. OVERHAUL COMPLETED BY AEROMACH CRSNU2R044L 28/MAR/2024 WO 0529230. WORK PERFORMED IN REFERENCE TO BEECH 400A AMM 27-50-00. OPS CHECKS GOOD

Part: FLAP SYSTEM — FAILED · airframe 19,523 hrs · 11,982 cycles

FLAPS FAILED AT 5° ON APPROACH INTO KLAS. DECLARED EMERGENCY. REMOVED FAILED FLAP CONTROLLER AND INSTALLED A TESTED FLAP CONTROLLER IAW CE-750 AMM 27-51-00. OPS CHECK GOOD. NO DEFECTS NOTED. PN OFF/ON 6718328-1 SN OFF: 301 SN ON 117.

Part: EXHAUST STACK — OVERTEMP (RIGHT) · airframe 7,690 hrs · 6,688 cycles

EVIDENCE OF OVERHEATING ON RIGHT ENGINE IN FRONT OF INBOARD EXHAUST STACK. DECLARED EMERGENCY. GVI FOUND ORANGE STRIPING VISIBLE ON LOWER TORQUE MANIFOLD FITTING. REMOVED ORANGE TORQUE STRIPING AND APPLIED BLUE TORQUE STRIPING TO FITTING IAW KA SERIES STANDARD PRACTICES MANUAL 20-10-00. NO DEFECTS NOTED.

Part: FLAP SYSTEM — FAILED · airframe 3,865 hrs · 2,317 cycles

FLAPS FAIL EICAS MSG AFTER T.O. FLAPS INDICATING 3 DEG. EMERGENCY DECLARED. COMPLIED WITH PERFORMING FLAP RESET PROCEDURE. PERFORMED OPS CHECK, CHECKED GOOD AT THIS TIME ON GROUND. WORK DONE IAW CL300AMM TASK 27-51-05.

Part: SHUTTLE VALVE — DEFECTIVE (ZONE 700) · airframe 17,134 hrs · 12,205 cycles

ON APPROACH HAD NOSE GEAR UNSAFE INDICATION. NOSE GREEN LIGHT DID NOT TEST EITHER. LANDING GEAR UNSAFE EMERGENCY PROCEDURE USED TO BLOW DOWN LANDING GEAR. UNEVENTFUL LANDING. REMOVED NOSE GEAR HYDRAULIC SHUTTLE VALVE P/N 98120 SN 2046 AND INSTALLED OVERHAULED NOSE GEAR SHUTTLE VALVE PN 98120 SN 4677A IAW CE560XL MM 32-30-08. OPS AND LEAK CHECK SATISFACTORY IAW 32-30-00.

Part: RELAY — FAILED · airframe 19,982 hrs · 11,983 cycles

FLAPS FAIL CAS MESSAGE ON DEPARTURE. EMERGENCY DECLARED. REMOVED AND REPLACED FLAP RELAY BOX ASSEMBLY IAW CESSNA 750 MM 27-51-00. OPERATIONAL CHECK PASSED, REMOVED FLAP RELAY BOX ASSY . INSTALLED SERVICEABLE FLAP RELAY BOX.

Part: CIRCUIT BREAKER — TRIPPED (ZONE 700) · airframe 5,796 hrs · 4,932 cycles

ON APPROACH INTO FMY AND SELECTED GEAR DOWN. GOT THE NO GEAR DOWN HORN AND LOOKED TO SEE NO 3 GREEN LTS. WENT AROUND FOLLOWED THE QRH AND PUMPED DOWN THE GEAR. LANDED SAFELY. (EMERGENCY WAS DECLARED). TROUBLESHOOTING FOUND MOTOR CB FOR LG TRIPPED. RESET CB AND CLEANED AND RESEATED CONNECTORS ON MOTOR FOR LANDING GEAR.OPS CHECKS ON GEAR SWINGS FOUND OK.ALL WORK COMPLIED WITH IAW KA B300 MM 32-30-00.

Part: SEAL — FAULTED (ZONE 800) · airframe 16,679 hrs · 10,206 cycles

AIRCRAFT FAILED TO PRESSURIZE DURNING CLIMB - THE PRESSURIZATION ISSUE WAS CAUSED BY THE DOOR HANDLE NOT BEING PROPERLY CLOSED AND THE DOOR SEAL NOT INFLATING. PERFORMED MANUAL PRESSURIZATION CHECK AND AUTO PRESSURIZATION CHECK AND LEAK DOWN CHECK ON THE ENTRY DOOR PRIMARY SEAL REF MM CH 21·30-00, ALL CHECKS WERE GOOD, AIRCRAFT PRESSURIZED NORMALLY IN AUTO ANO MANUAL AND DOOR SEAL HELD FULL PRESSURE FOR 5 MINUTES WITH SERVICE AIR SHUTOFF. CUSTOMER ELECTS NO FURTHER ACTION. PRESSURJZATION SYSTEM OPS CHECKS GOOD.

Part: FLAP SYSTEM — FAULTED · airframe 3,630 hrs · 2,213 cycles

FLAP FAILURE ON DEPARTURE, STUCK AT 4 DEGREES. WERE ABLE TO RESET FLAPS AND FLAP FAIL WENT AWAY. PERFORMED FLAPS OPS CHECK AND FLAPS OPS CHECK IS NORMAL IAW CL300 27-51-05-710-801.

Part: BRAKE ASSY — MALFUNCTIONED (ZONE 700) · airframe 5,980 hrs · 5,189 cycles

NO LEFT BRAKE PRESSURE ON LANDING - PERFORMED VISUAL INSPECTION OF LH BRAKE PLUMBING CHECKING FOR LEAKS WITH NO LEAKS NOTED. VERIFIED HYDRULIC BRAKE RESERVOIR WAS FULL. BLED BRAKES IAW AMM 32-40-01 OPS CHECK GOOD.

Part: CLAMP — DETACHED (ZONE 400) · airframe 6,077 hrs · 4,414 cycles

AIRCRAFT EXPERIENCED OVER TEMP AT START UP AND ABORTED TAKEOFF INSPECTED AIRCRAFT AFTER OVER TEMP CONDITION AND NOTICED R/H ENGINE BLEED LINE CLAMP SITTING IN COWLING .REVIEWED RECORDS AND FOUND THAT TEXTRON SMF PERFORMED THE CHECK 1 INSPECTION ON 5/6/2025.

Part: CONTROL HANDLE — DIRTY (TE FLAPS) · airframe 19,822 hrs · 11,989 cycles

AMBER FLAP FAIL CAS DURING CLIMB THROUGH FL390 WOULD NOT RESET. SLATS WERE AVAILABLE - REMOVED FLAP HANDLE CLEANED DUST OUT OF INSIDE WITH A SMALL AMOUNT OF AIR AND CONTACT CLEANER. REINSTALLED FLAP HANDLE I.A.W CE750 AMM TASK 27-51-00. REMOVED NC001 PCB. P/N OFF 6718150-6 S/N OFF 0102 INSTALLED SERVICEABLE PCB P/N ON 6718150-6 S/N ON 0357 INTO THE NC001 POSITION I.A.W CE750 AMM 24-53-00. PERFORMED SEVERAL OPERATIONAL CHECKS OF THE FLAPS WITH NO FAULTS REF CESSNA 750 AMM 27-50-00. AT CUSTOMER REQUEST, SWAPPED DAU 1 & 2 FOR FUTURE TROUBLESHOOTING I.A.W CE 750 AMM TASK 31-41-00. DAU 1 P/N OFF & ON 7013348-943 S/N OFF 56006321 S/N ON 100020606. DAU 2 P/N OFF & ON 7013348-943 S/N OFF 100020606 S/N ON 56006321.

Part: WIRE — BROKEN (ZONE 700) · airframe 7,052 hrs · 6,128 cycles

WHILE AT CRUISE: PROP REVERSE NOT READY ANNUNCIATOR ILLUMINATED, LEFT MAIN LANDING GEAR GREEN INDICATOR ILLUMINATED THEN WENT OUT, LANDING GEAR IND C.B. (COPILOT PANEL) POPPED AND WOULD NOT RESET. LANDING GEAR GREEN INDICATIONS DID NOT ILLUMINATE WITH HANDLE DOWN. - DISCOVERED BROKEN AND EXPOSED WIRES ON LH MLG DOWNLOCK SWITCH WIRING HARNESS. REMOVED OLD SWITCH ASSY (PN: 101-364628-1) (SN: 10457715D) AND REPLACED WITH NEW SWITCH ASSY (PN: 101-364628-1) (SN: 11978383E). OPS CHECKED GOOD AT THIS TIME. NO BREAKERS POPPED AND 3 GREEN DOWN INDICATIONS SHOWN. WORK DONE IAW KING AIR B300 MM CH. 32-60-05.

Part: BRAKE ASSY — MALFUNCTIONED (ZONE 700) · airframe 5,686 hrs · 4,974 cycles

DURING TAXI OUT BRAKES WERE MOMENTARILY LOST ON BOTH SIDES LH & RH BRAKE PEDALS. (ONCE ON THE LEFT SIDE AND ONCE ON THE RIGHT SIDE BRAKE PEDALS)

Part: UNKNOWN — UNKNOWN (STEERING) · airframe 7,810 hrs · 6,759 cycles

VERY HARD TO GET AIRCRAFT TO TURN RIGHT DURING TAXI HAD TO SHUT DOWN AIRCRAFT BEFORE GETTING TO PARKING SPOT HAD TO SHUT DOWN AIRCRAFT TO GET TOWED INTO THE SPOT RIGHT BRAKE WAS GOING TO THE FLOOR AND WASN'T DOING ANYTHING. INSPECTED BRAKE SYSTEM FOR ANY LEAKS OR DISCREPANCIES. INSPECTED RUDDER PEDAL AND STEERING LINKAGES FOR ANY SIGNS OF DAMAGE. NO DISCREPANCIES NOTED AT THIS TIME. PERFORMED MULTIPLE TAXI/STEERING CHECKS, COULD NOT DUPLICATE. ALL OPS CHECKS GOOD AT THIS TIME. WORK PERFORMED IAW KING AIR B300 MM CH. 32-40-00 AND 27-20-00.

Part: STARTER GEN — FAILED (ZONE 400) · airframe 7,482 hrs · 6,483 cycles

IN FLIGHT-RECEIVED R GEN TIE CASS MESSAGE -LOST RIGHT PILOT HEAT -LOST RIGHT PFD -LOST AUTOPILOT R GEN WOULD NOT RESET - REMOVED FAULTY RH ENGINE STARTER/GEN (P/N: 23085-001 S/N: P3529/CA) AND REPLACED WITH OVERHAULED STARTER/GEN (P/N: 23085-001 S/N: 2088/CA). PERFORMED OPS CHECK. NO DISCREPANCIES NOTED. PERFORMED SOAP ANALYSIS INSPECTION. WORK DONE IAW KING AIR B300 AMM SECTION 24-30-03 AND P&W PT6A-60A EMM SECTION 79-20-02. FILTER P/N 7579522AM.

Part: DIODE — FAILED (ZONE 200) · airframe 9,007 hrs · 7,177 cycles

SMOKE CAME FROM DASH AREA WHEN ENG SYNC LIGHT IS ON - REMOVED AND REPLACED CR119 DIODE WITH NEW DIODE, P/N 1N4007, ON ENGINE FUEL SYNCH ANNUN CIRCUIT IAW BE400 AMM 20-20-02. OPS CHECK GOOD.REMOVED AND REPLACED RH GLARESHIELD INDICATOR PANEL P/N 45AS88843-49 S/N 235 WITH REPAIRED S/N 152 IAW B400 AMM 31-10-00. OPS CHECKED GOOD.

Part: CONTROL UNIT — FAILED (BRAKES) · airframe 2,988 hrs · 2,297 cycles

WHEN TAXI STARTED, WE HAD BRAKE FAIL YELLOW CAS MESSAGE AND HAD NO BRAKES HAD TO USE EMER BRAK TO STOP. PER MX REQUEST PULLED BREAKER AND RESET BRAKES SEEMED TO WORK FINE AFTERWARD. POTENTIAL ICE OR SNOW CONTAMINATION BASED ON CURRENT WX. REMOVED AND REPLACED BRAKE CONTROL UNIT PERFORMED OPS CHECK OF ALL HYDRAULIC SYSTEMS, NO DEFECTS NOTED. WORK COMPLETED IAW EMB-505 AMM 32-41-07-000-801-A, 32-41-07-400-801-A PN OFF: DAP00101-02, SN OFF: 49KY, PN ON: DAP00101-02, SN ON: 092XE.

Part: CABIN PRESSURE — INOPERATIVE · airframe 10,941 hrs · 8,425 cycles

ON TAKEOFF AND CLIMB OUT AIRPLANE NOT PRESSURIZING. CYCLED PRESS SOURCE KNOBS WITH NO CHANGE- EMERGENCY DECLARED.

Part: CONTROLLER — FAILED (PITCH TRIM) · airframe 10,992 hrs · 8,478 cycles

PITCH TRIM MOTOR FAILURE - EMERGENCY DECLARED - REMOVED RH PITCH TRIM CONTROLLER P/N 76621-4 S/N 2392. INSTALLED SERVICEABLE PITCH TRIM CONTROLLER P/N 76621-4 S/N 2722. OPS CHECK PITCH TRIM I/A/W BEECH 400 AMM CH 27-40-00, OPS CHECK SATISFACTORY.

Part: GOVERNOR — FAULTY (PROPELLER) · airframe 4,425 hrs · 3,719 cycles

LEFT PROP STUCK AT 1570 RPM IN FLIGHT - EMERGENCY DECLARED - TROUBLESHOOTING ISOLATED TO PROPELLER PRIMARY GOVERNOR. REMOVED LEFT ENG PROP GOVERNOR P/N 8210-310 S/N 20572154, INSTALLED REPAIRED GOVERNOR P/N 8210-310 S/N 11509197 PER P&WC PT6A-60A EMM CHAPT 61- 20-00 AND FIND NORMAL OPS CHECK PER KING AIR B300 FUS AMM CHAPT 76-10-15.

Part: WARNING MESSAGE — FALSE ACTIVATION (FLAP SYSTEM) · airframe 3,853 hrs · 3,316 cycles

ENROUTE FL450 FLAP FAIL ANNUNCIATOR - TROUBLESHOOTING FOUND THIS TO BE A TRANSITORY CONDITION IAW EMB-505 FIM TASK 27-03-00-810-811-A. NO FURTHER DEFECTS NOTED AT THIS TIME.

Part: MOTOR — FAULTY (TE FLAPS) · airframe 6,906 hrs · 6,008 cycles

FLAPS C/B TRIPPED WHEN SELECTING FLAPS APPROACH FLAPS DID NOT EXTEND TO APPTOACH (FLAPS STAYED RETRACTED) - REMOVED AND REPLACED FLAP MOTOR ASSY. P/N 100-524073-1 S/N 7978 WITH OVERHAULED S/N 10397 IAW B300 AMM 27-55-07. REMOVED AND REPLACED LH INBOARD DRIVE ASS P/N: 50-380153-3 S/N: UNREADABLE AND INSTALLED NEW DRIVE ASSY P/N 50-380153-7 S/N L1107 IRT B300 CMM 27-50-60. OPS CHECK GOOD.

Part: BRAKE — FAILED (LEFT) · airframe 10,904 hrs · 8,394 cycles

LEFT BREAK FAILED DURING TAXING. PERFORMED FUNCTIONAL TESTING MANUAL BRAKE SYSTEM AND POWER BRAKE SYSTEM IAW 400A AMM 32-40-00. PERFORMED POWER BRAKE BLEEDING IAW 400A AMM 32-40-00. NO DEFECTS NOTED. GAUGE ID# TL-00509, DUE 10/22/2025, GAUGE ID# TL-00503, DUE 04/09/2025.

Part: FLAP SYSTEM — FAULTED · airframe 17,520 hrs · 10,648 cycles

FLAPS FAIL CAS MESSAGE; FLAPS WOULD NOT RESET FLAPS DID NOT EXTEND AT ALL. TOWER DECLARED EMERGENCY ON CREWS BEHALF. RESET FLAPS REF CE750 AMM 27-50-00 PROCEDURE AND VERIFIED NO FAULT CODES ON CONTROL UNIT. OPERATED FLAPS WITH NO FAULTS FOUND. VERIFIED FLAP PDU TERMINAL SECURE. TOPPED OFF OIL LEVELS IN FLAP ACTUATOR HOUSING WITH OIL MIL-PRF-7808. TORQUE WRENCH ASSET # TL-103991, S/N 1221900998, DUE CAL. JUNE 2025. VERIFIED FLAP TRACK ROLLERS ARE FREE AND LUBRICATED WITH GREASE MIL-PRF-23827. REF CE-750 AMM 12-20-05.

Part: FLAP SYSTEM — FAULTED · airframe 20,385 hrs · 12,339 cycles

FLAPS FAIL AT 5 DEGREES. TOWER DECLARED EMERGENCY ON BEHALF OF THE CREW. VERIFIED FLAP FAIL LT WITH CODES 2+7 ON FLAP CONTROLLER. RESET BITE CODES AND CYCLED FLAPS NUMEROUS TIMES WITH NO FAULTS NOTED. PERFORMED FLAP SYSTEM ELECTRICAL RIGGING WITH NO DEFECTS NOTED. PERFORMED PDU CLUTCH SLIP TEST WITH NO DEFECTS NOTED. FLAP SYSTEM OPERATIONAL CHECKS GOOD. ALL WORK PERFORMED IAW CE-750 MM 27-50-00.

Part: BRAKE SYS — FAILED (ZONE 700) · airframe 7,856 hrs · 7,245 cycles

BRAKE FAILURE WHILE TAXI TO TAKEOFF. COMPLETED FULL ANTISKID BRAKE TEST PRIOR TO FAIL. SIC CHECKED HIS BRAKES SUCCESSFULLY AND RETURNED CONTROLS, FELT LIKE BRAKE TEST. USED EMERGENCY TO STOP BEFORE RUNWAY BUT CROSSED LINE.

Part: DRIVE UNIT — INTERMITTENT (FLAP SYS) · airframe 18,942 hrs · 11,551 cycles

FLAPS FAIL MESSAGE OCCURED AFTER TAKEOFF/ENROUTE, POSTION INDICATED FALPS 0 AND SLATS NOT EXTENED. EMERGENCY DECLARED. T/S FLAPS SYSTEM. POWERED AIRCRAFT AND REVIEWED BIT CHECK ON FLAP CONTROLLER, FLAP CONTROLLER SHOWED BIT FAULT 2 (MOTOR FAULT) ANO BIT FAULT 6 (NO COMMAND). CLEAR FAULTS AND RAN FLAPS THROUGH SEVERAL CYCLES AND MONITORED THE DC CURRENT TO PDU. FOUND NO FAULTS LOGGED IN FLAP CONTROLLER. FLAP FROM FULL UP TO FULL. DOWN SHOWED 36 AMPS ANO FROM FULL DOWN TO FULL UP WAS 32 AMPS. WITH FLAPS DOWN, INSPECTED L/H AND R/H FLAP TRACKS, ROLLERS AND ACTUATORS FOR ANY SIGNS OF DAMAGE. NO DAMAGE NOTED. T/S SYSTEM FURTHER. PER WUP FSR, REMOVED THE FLAP HANDLE AND CLEANED THE INTERNALS OF DUST AND DEBRIS. SMALL AMOUNT OF DEBRIS FOUND. REINSTALLED FLAP HANDLE AS REQUIRED. REMOVED FLAP PDU P/N MP50G-4 S/N 430A AND INSTALLED A "OVERHAULED" FLAP PDU P/N MP50G-4 S/N 166B AS NEEDED. PERFORMED FLAP OPERATIONAL CHECKS. ALL CHECKS FOUND GOOD. NO FAULTS POSTED ON ELCAS OR FLAP CONTROLLER. ALL WORK DONE IAW CE75O AMM 27-52-00.

Part: BRAKE SYS — FAULTED (ZONE 700) · airframe 15,264 hrs · 10,991 cycles

ON TAXI OUT FROM RAMP THE CAPTAINS BRAKES (RIGHT BRAKE PEDAL) FELT 'MUSHY' AND DIFFERENT COMPARED TO CAPTIANS LEFT BRAKE PEDAL. THE F.O'S BRAKES AND STEERING FRLT OK. THE RIGHT BRAKES PEDAL CAPTAINS WHEN PRESSED ALMOST DOWN TO THE FLOOR. VERIFIED DISCREPANCY UPON ARRIVAL, PILOTS RH PEDAL WITH BRAKES APPLIED PEDAL BOTTOMS OUT. PERFORMED RH BRAKE BLEEDING PROCEDURE, NO VISABLE AIR BLED FROM BRAKES. PERFORMED SEVERAL OPERATIONAL CHECKS OF THE PILOTS BRAKE PEDALS AND BOTH BRAKES HOLD PRESSURE. ALL WORK PERFORMED IN REFERENCE WITH CESSNA MODEL 560XL AMM 32-42-00.

Part: FLAP SYSTEM — WARNING MESSAGE · airframe 19,769 hrs · 11,719 cycles

FLAPS FAILURE CAS MESSAGE, NO RESET. - DECLARED EMERGENCY

Part: BLEED AIR SYS — FAULTED (APU) · airframe 12,288 hrs · 9,012 cycles

JET FUEL SMELL COMING INTO AIRCRAFT FROM THE AIR VENTS. MORE PROMINENT FROM THE OVERHEAD COLD AIR VENTS THAN THE CONDITIONED / HEAT VENTS. NO SMELL PRESENT IN LUGGAGE COMPARMENT OR TAIL CONE ACCESS AREA. NO FUEL NOTED PUDDLING UNDER AIRCRAFT. WAS TROUBLESHOT AND FOUND TO BE THE APU BLEED AIR SYSTEM CAUSING THE FUEL SMELL AND THE APU BLEED AIR HAS BEEN SUBSEQUENTLY BEEN MEL'D.

Part: UNKNOWN — ODOR (CABIN) · airframe 7,338 hrs · 6,367 cycles

AS WE STARTED TO TAXI OUT OF RAMP AT GMU, WE STARTED TO NOTICE STRONG ODOR OF EXHAUST/FUEL FROM THE EYEBALL VENTS, WE PROCEEDED TO RETURN TO RAMP AND SHUT DOWN

Part: CONNECTOR — FAULTED (BRAKES) · airframe 10,340 hrs · 8,046 cycles

DURING HIGH SPEED TAXI CHECK AT 75 KTS BOTH BRAKES LOCKED AND BOTH TIRES DEFLATED. - REPLACED BOTH RH & LH MAIN BRAKE ASSEMBLIES WITH OVERHAULED IAW 400A MM 32-40-00. LH BRAKE ASSEMBLY PN OFF/ON: 5010614, SN OFF: NOV95-345, SN ON: JUN06-1336. RH BRAKE ASSEMBLY. MANUAL BRAKING AND POWER BRAKING FUNCTIONAL CHECK GOOD IAW 400A MM 32-40-00. REPLACED WITH NEW WIRE PN: M27500-22TE2T14 LH- BETWEEN P271 PINS D,S & T AND CONNECTOR P303 AND RH - BETWEEN P272 PINS L,M & X AND CONNECTOR P304. REPLACED ANTI-SKID TRANSDUCER CONNECTORS (LH) P303 & (RH) P304 WITH NEW PN: PT06CEB-45. REPLACED LH AND RH ANTI-SKID TRANDUCERS WITH OVERHAULED UNITS: LH & RH PN OFF/ON: 140-03110, LH SN OFF: 1690, SN ON: 1327, RH SN OFF: 2472, SN ON: 2042. PERFORMED SATISFACTORY ANTI-SKID SYSTEM REPONSE CHECK, FAILURE DETECTION CIRCUIT CHECK & TOUCH-DOWN PROTECTION CHECK, ALL WORK PERFROMED IAW 400A MM 32-40-00, WDM 32-41-01 & MM 20-20-04. PERFORMED LOW SPEED TAXI CHECK OF BRAKES AND ALL CHECK GOOD.

Part: LANDING GEAR — FAULTED (NOSE) · airframe 19,112 hrs · 11,428 cycles

NOSE LANDING GEAR FAILED TO EXTEND ON APPROACH. EMERGENCY DECLARED.

Part: RELAY — FAULTED (FLAP/SLAT SYS) · airframe 7,998 hrs · 5,001 cycles

FLAP FAIL CAS MESSAGE. OCCURRED AT FL 470, UNABLE TO RESET. WAS ABLE TO RESET ONCE AT A LOWER ALTITUDE. USED NORMAL PROCEDURE AND SELECTED FLAPS 5* SLATS EXTENDED AND FLAPS REMAINED AT ZERO. NO CAS MESSAGE AFTER A MIN FLAPS FAIL CAS MESSAGE APPEARED WITH FLAPS AT 5 DEGREES. EMERGENCY DECLARED. GAINED ACCESS TO FLAP CONTROLLER NO BITE LOGGED. INSPECTED FLAPS FOR ANY JAMMED CONDITION (NONE NOTED). PERFORMED OPS CHECKS OF THE FLAPS WITH NO DEFECTS NOTED. PERFROMED SOAK OF LH AND RH RESOLVERS WITH NO FAULTS. PERFROMED TASK 27-50-00 (J) FLAP FAIL INDICATION WITH NO BITE SET. AS RECOMMENDED BY FSR. LIMITER (HZ075) @.4 OHMS. PERFROMED R&R OF FLAP CONTROL CB HC057 ON LH CB. FLAP CONTROLLER PWR RELAY MONITOR HZ059 IN AFT JBOX. R&R POWER RELAY KZ092 AS RECOMMENDED BY FSR. PERFORMED OPS CHECKS OF FLAPS SERVERAL TIMES WITH NO DEFECTS OR CAS MESSAGES AT THIS TIME REF CE750 AMM CH 27-50-00.

Part: ENGINE — OVERTEMP (NR 1) · airframe 6,356 hrs · 5,505 cycles

#1 ENG ITT CLIMBED QUICKLY TO OVER 1000 DEGREES AND FLUCTUATED BETWEEN 1000 AND 1100 DEGREES FOR OVER ONE MINUTE. EMERGENCY DECLARED.

Part: B-NUT — LEAKING (HYD POWER PACK) · airframe 5,999 hrs · 5,148 cycles

IN CLIMB AT 16,000 HYD FLUID LOW LIGHT COME ON, AFTER GRABBING CHECKLIST LIGHT DID GO OUT. WE DID HEAR HYD PUMP COME ON BRIEFLY AFTER LIGHT WENT OUT. DIVERTED TO TEB, PUT GEAR DOWN EARLY, GEAR TOOK LONGER THAN NORMAL AND PUMP SOUNDED STRAINED AND WAS SCREAMING. WE DID GET 3 GREEN LND GEAR LIGHTS. EMERGENCY DELCARED. FOUND LEAKING B-NUTS AT THE POWER PACK, RETORQUED, OPS CHECK GOOD. ALL WORK DONE IAW B300 AMM REF 32-30-00.