N665QS

Part: SWITCH — LOOSE (ZONE 200) · airframe 6,680 hrs · 4,480 cycles

THE OVERHEAD EMERGENCY LIGHTS SWITCH MOUNTING IS LOOSE WITH A LOT OF PLAY. CONCERNED IT MAY COME OUT, OR PUSH BACK INTO PANEL AT SOME POINT. CORRECTIVE ACTION: FOUND OVERHEAD EMER LIGHT SWITCH LOOSE. REMOVED OVERHEAD LIGHT PANEL AND GAINED ACCESS TO THE LOOSE EMER LTS. FOUND THE NUT THAT SECURES IT TO THE OVERHEAD LIGHT PANEL LOOSE. RE- SECURED THE NUT AND RE- INSTALLED OVERHEAD LIGHT PANEL ASSEMBLY. PERFORMED OPS CHECK OPS CHECK GOOD NO DEFECTS NOTED. MX IAW CE680A AMM 31-10-35.

Part: STEERING SYS — UNKNOWN (ZONE 700)

NLG STEERING: DURING LANDING AND TAXI IN, WHEN BRAKING AIRCRAFT PULLS HARD LEFT CORRECTIVE ACTION: PERFORMED EXTENDED TAXI CHECK, NO DEFECTS NOTED. PERFORMED BRAKE BLEED OF L/H BRAKE IAW CE-680A AMM 12-10-35 NO AIR NOTED IN SYSTEM OPS CHECK GOOD

Part: NONE — NONE (NONE) · airframe 5,804 hrs · 3,863 cycles

SCHEDULED MAINTENANCE: DEPARTING KPSP, ENCOUNTERED MOD-SEV TURB. ONE LARGE JOLT OF SEVERE: ALL UNSECURED CABIN ITEMS BECAME AIRBORNE MOMENTARILY. UNSURE OF AIRCRAFT DAMAGE, PRECAUTIONARY WRITE UP. CORRECTIVE ACTION; ACCOMPLISHED NJA055003 UNSCHEDULED SEVERE AIR TURBULENCE OR SEVERE MANEUVERS INSPECTION IAW AAIP NJA055003 & CE-680A AMM 05-50- 00. THOROUGH INSPECTION OF THE FUSELAGE, STABILIZERS, AND WINGS WAS CONDUCTED PER MAINTENANCE GUIDELINES. NO STRUCTURAL DAMAGE, FAILED FASTENERS, OR SECURITY ISSUES WERE FOUND. ALL COMPONENTS ARE IN SERVICEABLE CONDITION. NO FURTHER MAINTENANCE ACTION REQUIRED.

Part: SWITCH — LOOSE (EMERGENCY LIGHTS) · airframe 4,928 hrs · 3,283 cycles

EMERGENCY LIGHTING: EMERGENCY LIGHTS TEST FAIL . EMERGENCY LIGHTS WILL NOT COME ON IN THE ARMED SWITCH POSITION. WITH THE MAIN BATTERIES IN THE OFF POSITION. TIGHTENED SWITCH AND REINSTALLED PANEL, ALLOWED EMERGENCY BATTS TO CHARGE AND FOUND SYSTEM FUNCTIONS PROPERLY

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 4,901 hrs · 3,267 cycles

EMERGENCY LIGHTING ASSOCIATED WITH #3 BATTERY PACK ARE INOP. REMOVED AND REPLACED EMERGENCY LIGHTING BATTERY AT THE NUMBER 3 POSITION WITH AN REPAIRED UNIT. OPERATIONAL CHECK SATISFACTORY IAW AMM 33-50-06

Part: BATTERY PACK — NO TEST (EMERGENCY LIGHTS) · airframe 4,817 hrs · 3,201 cycles

THE LIGHT OVER SEAT 3 & RIGHT OVERWING LIGHT WOULD NOT ILLUMINATE DURING THE EMERGENCY LIGHTS TEST. PERFORMED EMERGENCY LIGHTING OPS CHECK IAW AMM 33-50-00, VERIFIED DISCREPANCY DOCS STILL EXIST RECEIVED NEW PART. CONFORMED WITH MCC THAT NR 2 BATTERY PACK REQUIRES REPLACEMENT. R &R NR 2 BATTERY PACK IAW AMM 33-. ALLOWED BATTERY TO CHARGE ONE HOUR TO PERFORM TC-FLT-33-1001. PERFORMED TC-FLT-33-1001, & PERFORMED EMERGENCY LIGHTING OPS CHECK IAW AMM 33-S0-00, TEST PASSED, NO DEFECTS NOTED, NO FAULTS.

Part: NONE — NONE (NONE) · airframe 4,783 hrs · 3,176 cycles

WHEN TESTING THE EMERGENCY LIGHTS THEY COME ON IN THE ON POSITION, HOWEVER THEY GO OUT IN THE ARM POSITION WHEN THE BATTERIES ARE OFF. PERFORMED TC·FLT-33-1001 REV 2 AND BATTERIES CHECKED GOOD. BATTERIES TURN ON IN BOTH THE ON AND ARM POSITION WITH THE BATTERIES OFF.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 4,684 hrs · 3,115 cycles

DURING PREFLIGHT POWER ON CHECKLIST, EMER LTS CHECK FAILED WHEN SWITCH POSITIONED TO ON AND NO LIGHTS ILLUMINATED. WHEN SWITCH POSITIONED TO ARM, ALL EMER LTS ILLUMINATED EXCEPT AFT BULKHEAD EXIT AND LOWER EXIT ON LAV FRONT PANEL. AS DIRECTED BY MCC, TWO ATTEMPTS TO CHARGE EMER BATT WITH 2X30MIN APU CYCLES UNSUCCESSFUL. RFMOVED ALL EMERGENCY LIGHTING BATTFRY PACK PN CBS28-1 SN 006945 AND REPLACED WITH REPAIRED CUSTOMER SUPPLIED EMERGENCY LIGHTING BATTERY PACK PN: CBS28-1 SN: 0774M IAW CE-680A MM 33-50-06. OPS CHECK GOOD

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 4,380 hrs · 2,919 cycles

CABIN EMERG LIGHT: EMERGENCY LIGHTS OVER SEAT 7 OUT LIGHTS NOT WORKING , EMERGENCY EXIT LIGHTS OVER LAV LIGHTS NOT WORKING AND THE LAV BOTTON EXIT LIGHT NOT WORKING. COMPLIED WITH TC-FLT-33-1001 CESSNA 680A EMERGENCY LIGHTING POWER SUPPLY BATTERY EXERCISE PROCEDURE. REV 2 DATED OCT2022. OPS CHECK GOOD.

Part: CUFF — ERODED (HORIZONTAL STAB) · airframe 3,624 hrs · 2,407 cycles

R/H HORIZONTAL STAB WIPER CUFF HAS EXPOSED COMPOSITE.

Part: STRUCTURE — ERODED (HORIZONTAL STAB) · airframe 3,624 hrs · 2,407 cycles

EROSION, REPAIRED RT HORIZONTAL TIP.

Part: COWLING — DELAMINATED (LT NACELLE) · airframe 3,624 hrs · 2,407 cycles

L/H ENGINE LOWER COWLING LEADING EDGE COMPOSITE DELAMINATION.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 3,513 hrs · 2,327 cycles

CABIN EMERG LIGHT: EMER LIGHTS ABOVE DOOR AND AT FLOOR IN FRONT OF DOOR REMAINS ILLUMINATED. GAINED ACCESS TO FWD INERTIA SWITCH IN PEDESTAL AND RESET SWITCH.PERFORMED EMER LIGHTS OPERATIONAL CHECK WITH NO DEFECTS NOTED. CLOSED UP ACCESS, WORK PERFORMED IN REF TO AMM 33-S0-11, 33-50-00

Part: BATTERY PACK — DEFECTIVE (ZONE 100) · airframe 3,380 hrs · 2,231 cycles

CABIN EMERG LIGHT: EMERGENCY LIGHTING OVERHEAD LIGHT SEAT 7 AND PATH LIGHTING UNDER SEAT 5 AND SEAT 8 ARE OUT. // SIGNOFF// TROUBLESHOT TO BAD BATTERY PACK#3 REMOVED AND INSTALLED CUSTOMER SUPPLIED REPAIRED BATTERY PACK.OP'S CHECK GOOD REF CE680A AMM 33-50-06

Part: NONE — NONE · airframe 2,664 hrs · 1,735 cycles

EMERG EXIT SIGN/LIGHT: LIGHTS ON THE EMERGENCY BATTERY PACK #1 REMAIN ILLUMINATED WITH THE EMERGENCY LIGHT SWITCH IN THE OFF POSITION // SIGNOFF// GAINED ACCESS TO AIR.CRAFT AND CONFIRMED SQUAWK. REMOVED CENTER PEDESTAL SIDE PANEL, FOUNO EMERGENCY BATTERY G SWITCH TRIPPED, PRESSED SWITCH AND EMERGENCY LIGHTS TURNED OFF. CHARGED BATTERIES AND MADE SURE THE PASS THE 10 MINUTE WHILE. "ON", RECHARGE!) BATTERIES. C/W CESSNA 630A EMERGENCY LIGHTING POWER SUPPLY BATTERY EXERCISE PROCEDURE PER TC·FLT 33·1001, OPS ,CHECK GOOD, CLOSED RH SIDE PEDESTAL PANEL

Part: SKIN — CHAFED (ZONE 100) · airframe 1,804 hrs · 1,178 cycles

LWR SKIN CHAFE FROM ANTI-ICE CROSS-FLOW VALVE. ACCOMPLISHED STEP 1 THROUGH 5 OF TEXTRON AVIATION STANDARD REPAIR SR-680A-ATA-53-22175 DATED 7-19-2019, 680A ALL S/N LWR SKIN CHAFE FROM ANTI-ICE CROSS FLOW VALVE. STEP 6 THROUGH 8 NOT COMPLETED DUE TO ACCOMPLISHMENT OF SB680A-30-01, CHANGE ANTI-ICE CROSSFLOW VALVE ORIENTATION.

Part: CONVERTER — DEFECTIVE (ZONE 100) · airframe 1,608 hrs · 1,038 cycles

COCKPIT ODOR: AFTER TAKEOFF EXPERIENCED AN OBNOXIOUS ODOR IN THE COCKPIT. AIRCRAFT HAS HAD A PREVIOUS WRITE UP FOR APU SMOKE, WE RAN THE APU FOR ROUGHLY 45 MINUTES BEFORE DEPARTURE WITH NO UNUSUAL ODORS. APU WAS SHUT DOWN SHORTLY AFTER ENGINE START. RETURNED TO DEPARTURE POINT. REMOVED AND REPLACED CABIN HEPA FILTER (P/N: 9914836-1) IAW CE 680A MAINTENANCE MANUAL TASK 21-70-00-960. COMPLY WITH TASK CARD (TC-68A-21-181006M) FOR COMPLETED ENGINE RUNS AND OPERATIONAL CHECKS OF ENVIRONMENTAL CONTROL SYSTEM / CONDITIONED AIR DISTRIBUTION SYSTEMS. ACCOMPLISHED ENGINE RUNS WITH BLEED AIR SET TO EACH INDIVIDUAL ENGINE AND DIFFERENT POWER SETTINGS ON ALL THREE ENGINES. COULD NOT DUPLICATE SMELL IN COCKPIT. INSTALLED NEW OZONE CONVERTERS REF WO# 100092122. RE-ACCOMPLISHED ECU OPERATIONAL TEST WITH BOTH STEP 1 ON ENGINES AND NO APU, AND STEP 2 WITH ONLY APU. ACCOMPLISHED BOTH TEST WITH RECIRCULATION FAN ON BOTH LOW AND HIGH SETTINGS. COULD NOT DUPLICATE SMELL IN CABIN. PERFORMED OPERATIONAL TEST AGAIN AT TAKEOFF POWER AND LET HEAT STABILIZE, AND NO SMELL OR DEFECTS NOTED. VERIFIED PRESSURIZATION AND ANTI ICE SYSTEMS OPS CHECK GOOD WITHOUT ANY ODOR VERIFIED PRESSURIZATION AND ANTI ICE SYSTEMS OPS CHECK GOOD WITHOUT ANY ODOR.

Part: APU — SMOKE (COCKPIT & CABIN) · airframe 1,596 hrs · 1,029 cycles

SMOKE IN COCKPIT / CABIN: AFTER COMPLETING THE POWER ON CHECKLIST, WITH THE APU BLEED AIR ON, THE COCKPIT AND CABIN BEGAN TO FILL WITH SMOKE. FOUND APU OIL WAS OVER SERVICED. RE-SERVICED APU OIL TO THE CORRECT LEVEL IAW 680A MM CHAP. 12-20-20. OPERATED APU SEVERAL TIMES AFTER OIL RE-SERVICING, SMOKE WAS NO LONGER BEING PRODUCED IN THE COCKPIT AND CABIN, VERIFIED. CLEAN PLUMBING AND LEAK CHECKED ON POST RUN. ACCOMPLISHED BORESCOPE OF APU INLET PLENUM NO OIL RESIDUE NOTED. OPERATED APU WITH BLEED AIR ON FOR 1HOUR ON POST RUNS, NO DEFECTS NOTED. CLEANED APU COMPARTMENT AND EXHAUST, POST RUN SERVICE CHECK GOOD, POST RUN OPERATIONS 1 HOUR 30 MINUTES NOTED NO SMOKE OR OIL ODOR NOTED.

Part: STARTER GEN — FAILED (APU) · airframe 10,250 hrs · 8,149 cycles

DURING PREFLIGHT THE APU WAS STARTED AND THE THE BLEED AIR WAS SELCTED ON. AFTER ABOUT 1MIN THE CABIN BEGAN TO FILL FULL OF SMOKE. BLEED AIR WAS SELECTED OFF AND APU WAS SHUTDOWN. RAN BOTH ENGINES WITH PRESSURE SOURCE SELECTOR IN BOTH, LT, RT AND OFF AND COULD NOT SEE SMOKE. BOTH ENGINES WAS SHUTDOWN AND THE APU WAS STARTED AGAIN AND DID NOT SELECT BLEED AIR ON THIS TIME AND SMOKE BEGAN TO FILL CABIN AGAIN. REMOVED AND INSTALLED APU IAW MM 49-10-00. INSTALLED APU STARTER GENERATOR IAW MM 24-31-02. SERVICED APU WITH OIL IAW MM 12-11-02. C/W APU SPECIAL FIRST START INSTRUCTION IAW MM 49-10-00. C/W APU OPERATIONAL TEST CHECKED GOOD. NO LEAKS NOTED IAW MM 49-10-00. C/W APU GEN / BLEED AIR TEST CHECKED GOOD IAW MM 49-10-00. INSTALLED ACCESS PANELS. INSTALLED APU ACCESS PANEL.

Part: CONTROL VALVE — INOPERATIVE (RUDDER) · airframe 10,206 hrs · 8,146 cycles

BOTH RUDDER PEDALS ARE IMMOVABLE DURING FLIGHT. DURING FLIGHT IN ALL PHASES, IN ALL POWER SETTINGS, NEITHER PILOT IS ABLE TO MOVE THE RUDDER PEDALS AT ALL. AUTO PILOT AND YAW DAMP WAS CONFIRMED OFF. RUDDER BOOST CHECK ON GROUND CHECKED OK. PEDALS WORK CORRECTLY ON GROUND. INSPECTED SYS AND FOUND ALL 4 AIR LINE DRAIN CAPS MOISTURE HOLES CLOGGED NOT ALLOWING MOISTURE TO ESCAPE THE SYS. ALSO FOUND CORROSION AND GALLING ON BOTH INLETS TO THE RUDDER BIAS CONTROL VALVE. CLEANED ALL DRAIN CAP MOISTURE HOLES AND REPLACED RUDDER BIAS CONTROL VALVE WITH O/H UNIT IAW MM. OPS CHECK AND LEAK CHECK GOOD AT THIS TIME.

Part: APU — FAILED · airframe 5,304 hrs · 4,095 cycles

AFTER RUNNING APU TWO MINUTES, SMOKE STARTED TO FILL THE COCKPIT. REMOVED APU IAW AMM 49-10-00. INSTALLED SERVICEABLE APU IAW AMM 49-10-00. OPS CHECKED GOOD AND NO LEAKS DETECTED .

Part: DRUM — CRACKED (COUNTERBALANCE) · airframe 9,806 hrs · 7,815 cycles

CABIN DOOR FWD COUNTERBALANCE CABLE DRUM CRACKED AT HUB.

Part: PULLEY BRACKET — CRACKED (ZONE 100) · airframe 7,815 hrs · 6,436 cycles

RUDDER AUTOPILOT CABLE BRACKET, AT AFT CANTED BULKHEAD IS CRACKED ON INBD RIVET LINE. R & R RUDDER AUTOPILOT CABLE BRACKET IAW SRM 51-40-03 AND MM 22-11-01.

Part: ELEVATOR SYSTEM — FROZEN · airframe 9,742 hrs · 7,764 cycles

AFTER PLANE SAT IN HEAVY RAIN, DEPARTED AND STARTED CLIMB TO ALTITUDE. CLIMBING THROUGH MID 20000, NOTICED ELEVATOR STARTING TO BECOME STIFF. ADJUSTED TRIM AND TRIM WHEEL MOVED FINE. DECIDED TO LEVEL OFF AT FL360 AND ASSESS SITUATION. ACCELERATED ELEVATOR CONTROL SEEMED TO FREEZE AND THEN RELEASE, TRIM STILL OPERATED NORMALLY. DECIDED TO DIVERT. AFTER DESCENDING BELOW 10,000 FT, ELEVATOR CONTROLS WORKED AS NORMAL. LANDED WITHOUT INCIDENT. CLEARED DRAINS AT FS 528.50 AND 405.50. VERIFIED CABLE INSTALLATION AND FREEDOM OF MOVEMENT OF THE ELEVATOR SYSTEM. NO DEFECTS NOTED.

Part: DRIP TRAY — DEBONDED (ZONE 100) · airframe 5,267 hrs · 4,066 cycles

DURING ACCOMPLISHMENT OF SB-53-13, 1 AREA OF BOND SEPARATION NOTED ON RT SIDE AT FS 90.20, FROM LOWER EDGE OF NOSE COMPARTMENT DOOR OPENING UP TO 14". C/W SB-53-13 R1-- FUSELAGE NOSE DRIP CAP REPAIR OF MARKED AREA IAW SB-53-13 R1.

Part: ANGLE — CRACKED (APU COWL) · airframe 9,220 hrs

DURING A SCHEDULED MX CHECK, ANGLE WAS FOUND CRACKED THROUGH THE FREE FLOATING LEG INTO THE ANGLE RADIUS, THIS CRACK WAS 4 INCHES FROM THE END OF THE PART. THE ANGLE WAS REPLACED WITH A NEW PART.

Part: ACTUATOR — MALFUNCTIONED (MLG) · airframe 6,895 hrs · 5,456 cycles

AFTER TO AND GEAR RETRACTION, GEAR (UNLOCK) LIGHT REMAINED ILLUMINATED. REMOVED RT MAIN GEAR ACTUATOR AND REPLACED WITH NEW. LEAK AND OPERATIONAL CHECKS NORMAL. MAINTENANCE PERFORMED IAW THE MM CHAPTER 32-30-04.

Part: UPLOCK — LACK OF LUBE (MLG) · airframe 6,883 hrs · 5,447 cycles

GEAR UNLOCKED INDICATION WHEN GEAR RETRACTED. DURING GEAR SWING FOUND LT GEAR UPLOCK STICKING & WOULD NOT LOCK GEAR UP. CLEANED & LUBED ALL THREE GEAR UPLOCKS. RAN GEAR 8 TIMES WITH NO PROBLEMS. GEAR SWING & OPS CK GOOD. RESERVICED N2 & HYD RESEVOIR ALL WORK IAW MM 32-01-00 & 12-13-01

Part: WARNING LIGHT — ILLUMINATED · airframe 6,675 hrs · 5,277 cycles

HYD PRESS LIGHT REMAINED ILLUMINATED FOLLOWED BY THE STAB MISCOMPARE. (2)-POSITION TAIL SYS, OPS CHECK GOOD. STAB LIGHT DUE TO EXTENDED TRAVEL TIME FROM FLAPS, UP TO FLAPS DOWN DURING EMERGENCY GEAR INDICATION DURING TAKEOFF IAW MM CHAP. 27-40-00.

Part: WIRE HARNESS — FAILED (LT MLG) · airframe 4,740 hrs · 3,695 cycles

ANTI-SKID INOP AND MASTER CAUTION ANNUNCIATORS ILLUMINATED DURING INITIAL TAKEOFF ROLL. NORMAL DIFFERENTIAL BRAKE PRESSURE WAS LOST AND EMERGENCY BRAKING WAS USED TO STOP AIRPLANE. REMOVED AND REPLACED LT MAIN GEAR WIRE BUNDLE ASSY IAW 560XL WIRING MANUAL CHP 20-10-01. ANIT-SKID SYSTEM OPS CHECKED GOOD IAW 560 XL MM CHAPTER 32-42-00.

Part: WARNING LIGHT — ILLUMINATED (MULITPLE)

AFTER TAKEOFF AND FOLLOWING GEAR & FLAP RETRACTION, RED LANDING GEAR UNLOCK LIGHT REMAINED ON. ADDITIONALLY, THE STAB MISCOMPARE CAUTION LIGHT & HYDRAULIC PRESS ILLUMINATED AND BOTH REMAINED ON. ITEM IS UNDER INVESTIGATION.

Part: APU — SMOKE · airframe 3,932 hrs · 3,066 cycles

TAXIING FOR T/O ENGINES RUNNING, APU & BLEED AIR ON, ALL AVIONICS ON, THE CABIN & COCKPIT FILLED WITH SMOKE. SMOKE STOPPED WHEN I SHUT EVERYTHING DOWN AND TURNED ELECTRICAL POWER OFF. A LARGE AMOUNT OF WATER DRIPPING FROM BOTTOM OF APU. INSPECTED ENGINE INTAKES, APU INTAKE & EXHAUST, NO DISCREPANCIES NOTED. REMOVED WATER SEPARATOR & INSPECTED, NO DISCREPANCIES. OPERATED LT &RT ENGINES FOR 45 MINUTES WITH ALL AVIONICS OPERATING, NO DISCREPANCIES. OPERATED APU & WITHIN 30 SECONDS OF TURNING APU BLEED ON COCKPIT FILLED WITH SMOKE. SMOKE WAS WHITE WITH A DISTINCT OIL SMELL. TURNED APU BLEED OFF AND SMOKE DISSIPATED. SHUT LT & RT ENGINES DOWN. TURNED APU BLEED ON AGAIN & SMOKE RETURNED. APU CAUSE OF SMOKE

Part: WARNING LIGHT — ILLUMINATED (MLG) · airframe 2,644 hrs · 2,074 cycles

AFTER TAKEOFF FROM PHL UNSAFE NOSE GEAR LIGHT CAME ON, PULLED EMERGENCY BOTTLE AS PER EMERGENCY CHECKLIST. REPLACED 2 DEFECTIVE BULBS AT NOSE GEAR DOWNLOCK INDICATOR WITH 2 NEW BULBS. RESET GEAR DOWNLOCK VALVE AND SAFETIED, COMPLIED WITH GEAR RETRACTION CHECKS / FUNCTION CHECKS IAW CESSNA 560XL MM CHAPTER 32-61-00.

Part: WARNING LIGHT — ILLUMINATED (THRUST REVERSER) · airframe 2,073 hrs · 1,607 cycles

RIGHT "T/R ARM LIGHT" , "HYD PRESS" & "MASTER WARNING" LIGHT ILLUMINATED WHILE CRUSING LEVEL AT FL330, MACH 7.0. ENGAGED EMERGENCY STOW SWITCH AND DECLAIRED AN EMERGENCY WHILE SLOWING TO 200 KTS INDICATED. NOTICED NO UNSUAL AIRCRAFT MOVEMENT OR ANY DAMAGE. MADE AN EMERGENCY LANDING AT TEB WITHOUT INCIDENT. ITEM IS UNDER INVESTIGATION. FOUND T/R STOW SWITCH SE006 AND T/R DEPLOY SWITCH SE004 LOOSE. PERFORMED T/R DEPLOY AND STOW SWITCH ADJUSTMENT. SAFETIED SWITCHES AS REQUIRED. PERFORMED T/R LUBRICATION PROCEDURE. AND PERFORMED THRUST REVERSER SYSTEM FUNCTIONAL TEST.