N580QS

Part: PLUNGER — OUT OF ADJUST (SEAL VALVE) · airframe 14,000 hrs · 10,680 cycles

MAIN DOOR: WITH DOOR SEAL INFLATED , MAIN CABIN DOOR DOES NOT OPEN PROPERLY. THERE IS A LONG DELAY WAITING FOR DOOR SEAL TO DEFLATE. CORRECTIVE ACTION: ADJUSTED PLUNGER ON ACOUSTIC DOOR SEAL VALVE. OPS CHECKS GOOD. REF. CE560XL MM 52-10-04.

Part: PRECATCH — FAILED (MAIN DOOR) · airframe 13,945 hrs · 10,636 cycles

MAIN DOOR PRECATCH: MAIN DOOR PRECATCH HOLDS THE DOOR CLOSED BUT FAILS TO OPEN WHEN PUSHED. THIS HAS BEEN WRITTEN UP TWICE BEFORE. ACCESSED THE PRECATCH RELEASE MECHANISM BY MOVING THE DOOR TRIM FROM THE FOWARD DOOR FRAME, ADJUSTED THE PRECATCH CABLE TO BE ABLE TO RETRACT FLUSH WITH DOOR FRAME ALLOWING THE DOOR TO RELEASE AND TO HOLD THE DOOR WITH THE PRECATCH ENGAGED, RTURNED TE DOOR TRIM TO ORIGINAL CONFIGURATION. PERFORMED A SATIFACTORY OPS CHECK OF THE MAIN DOOR PRECATCH REF AMM 52-10-01

Part: HANDLE — STIFF (MAIN DOOR) · airframe 13,940 hrs · 10,631 cycles

MAIN DOOR PRECATCH FUNCTIONS TO HOLD DOOR CLOSED. PRECATCH RELEASE IS NOT FUNCTIONING TO OPEN THE DOOR. DOOR HANDLE IS EXCESSIVELY HARD TO LOCK & UNLOCK. ADJUSTED THE CABIN DOOR OPENING SOCKET AS REQUIRED, ADJUST PRECATCH ASSEMBLY AS REQUIRED PERFORMED OPERATIONAL CHECK WITH SATISFACTORY RESULTS NO OTHER DEFECTS NOTED ALL WORK DONE IN REF CE-560XLS AMM 52-10-00 SEE STEPS FOR MORE DETAIL

Part: ANTI-ICE SYSTEM — MALFUNCTIONED · airframe 13,899 hrs

N1 & N2 INDICATION: DURING CLIMB WITH ENGINE AND WING ANTI ICE ON RIGHT ENGINE ONLY ABLE TO PRODUCE 78.1% N1 LEFT ENGINE MAINTAINED 92.2% N1 RAT INDICATED +71. POWER AND RAT RETURNED TO NORMAL WITH ENG & WING AI OFF. WE REPLICATED TIS CONDITION TWICE. PERFORMED DOWNLOADS FOUND FAULT F1-15. PERFORMED F1-15 FAULT ISOLATION TASKS. NO DEFECTS NOTED.

Part: PCB — DEFECTIVE (MAIN DOOR) · airframe 13,896 hrs · 10,600 cycles

MAIN DOOR: MAIN CABIN DOOR HAS AN ACRID BURNING SMELL AND THE SPADE DOOR DOES NOT CLOSE AFTER CLOSING THE CABIN DOOR. IT WILL RESET MANUALLY USING THE ACCESS PANEL ON THE SIDE OF THE DOOR, HOWEVER, THE CABIN DOOR ANNUNCIATOR REMAINS ON EVEN WITH THE 6-PACK LIGHTS OUT. (PRE-FLIGHT) //SIGNOFF// UPON FURTHER TROUBLESHOOTING FOUND FAULTY PCB NZ007 AND FAULTY MED SOLENOID. REMOVED AND REPLACED PCB NZ007 CARD P/N: 6618707-26 S/N: 0296 AND REPLACED WITH INSPECTED PCB NZ007 P/N: 6618707-26 S/N: 0526 IAW MODEL 560XLS AMM 24-50-01. REMOVED AND REPLACED SOLENOID P/N 6711335-1 WITH NEW SOLENOID P/N 6711335-1 IAW MODEL 560XL AMM 52-10-00, COMPUED WITH TC-SXL-52-160906R4, DATED: 2/15/2023. OPS CHECK GOOD.

Part: SOLENOID — FAULTY (UNKNOWN) · airframe 13,649 hrs · 10,441 cycles

WHEN THE MAIN CABIN DOOR IS CLOSED AND LATCHED THE VENT DOOR LIGHT REMAINS ILLUMINATED EVEN AFTER VENT DOOR LEVER IS DEPRESSED. THE CABIN DOOR LIGHT ALSO REMAINS ILLUMINATED ON THE COCKPIT ANNUNCIATOR PANEL. REMOVED AIRCRAFT STAIRS AND FOUND THE VENT DOOR SOLENOID IS INOP. REMOVED AND REPLACED VENT DOOR SOLEINOID P/N 6711335-1 WITH NEW P/N 6711335-1.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 13,392 hrs · 10,256 cycles

MED - 2ND FROM TOP ( DOOR CLOSED) DOOR LATCHED WINDOW INDICATOR AFT SIDE SHOWS PIN IN LATCHED POSITION WHEN DOOR IS UNLOCKED. WHEN DOOR IS LATCHED THE INDICATOR IS MOSTLY OUT OF VIEW. //SIGNOFF// REMOVED STAIRS AND GAINED ACCESS TO THE DOOR INDICATORS . REMOVED AND DEBRIS TO ALLOW INDICATOR TO BE CENTERED IN CORRECT POSTIONS AS REQUIRED. CLOSED ALL ACCESS GAINED. PERFORMED SUCCESSFUL CHECKS. REF.CESSNA 560XL AMM 52-10-00

Part: SOLENOID — DAMAGED (ZONE 800) · airframe 13,272 hrs · 10,163 cycles

AFTER TAKEOFF CABIN DOOR MONITOR CB TRIPPED. NO ANNUNCIATION FOR DOOR OR ON 6 PAC. CABIN WOULD NOT PRESSURIZE BEYOND 2.5 PSID. REMAINED AT 10,000FT FOR DURATION OF FLT. ON SHUTDOWN WITH APU POWER CABIN DOOR ANNUNCIATOR DID NOT ILLUMINATE WHEN DOOR OPENED, VENT DOOR & DOOR HANDLE 6 PAX LIGHTS DO NOT ILLUMINATE WITH DOOR OPEN. OPS DOOR MULTIPLE TIMES & COULD NOT DUPLICATE. REMOVED STAIRS FROM DOOR & OPS DOOR HANDLE MULTIPLE TIMES, C/B TRIPPED EVERY TIME, INSPECTED ALL ASSOCIATED WIRING WITH SOLENOID & SWITCHES. FOUND, WIRE FROM SOLENOID GOING INTO ENVIRONMENTAL SPLICE TO BE PULLED OUT OF CONNECTOR, CONNECTOR IS STUCK IN ENVIRONMENTAL SPLICE, REMOVED SOLENOID FROM MAIN DOOR, INSTALLED NEW SOLENOID, INSTALLED NEW ENVIRON SPLICE. OPS CHECK GOOD IAW AMM 52--I0-00, REINSTALLED MAIN ENTRANCE DOOR STAIRS. UNHOOKED BATTERY, INSTALLED PITOT COVERS. ORIG SUBMISSION DATE: 8/5/2023

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 13,262 hrs · 10,155 cycles

WITH MAIN CABIN DOOR NOT LOCKED THE 2 CENTER 6 PACK LIGHTS ARE EXTINGUISHED (OUT)WHEN THEY SHOULD BOTH BE RED(ILLUMINATED). WHEN TROUBLESHOOTING THE ISSUE WE DISCOVERED THE CABIN DOOR MONITOR CB, ON THE CAPTAIN'S SIDE, WAS TRIPPED. WE ATTEMPTED ONE RESET, CLOSED AND LOCKED THE MAIN DOOR, AND THE CB TRIPPED AGAIN. GAINED ACCESS TO MAIN CABIN DOOR MAIN CONNECTOR JAW CE560XL AMM 52-70-00 • FOUND LIGHT CORROSION AND DEBRIS • CLEANED CONNECTOR IAW CE560XL CSPM 20-30-05. PERFORMED SEVERAL OPERATIONAL CHECKS WITH NO DEFECTS NOTED

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 13,245 hrs · 10,143 cycles

FUEL STORAGE: FUEL IS LEAKING OUT FROM SOMEWHERE INSIDE THE WHEEL WELL ON RH MAIN. RIGHT BRAKE AND WHEEL WERE SMOKING BADLY AFTER PULLING INTO RAMP. UPON INITIAL LNSP. OF R/H WHEEL WELL FOUND MINOR RESIDUAL FUEL IN WHEEL WELL. INSPECTED R/H WING PANELS FORWARD OF WHEEL WELL AND FOUND PANELS 6110B AND 611EB SEEPING. RE-TORQUED BOTH FUEL PANELS PER CE560XL AMM 57-20-02 FOUND A MULTITUDE OF LOOSE SCREWS. CLEANED WHEELWELL AND LOWEIWING. RE-TORQUED AL INBOARD AND OUTBD. FUEL PANELS AND DID FIND OTHER FUEL PANEL SCREWS NOT IN TORQUE RANGE OF 12 TO 15 INCH POUNDS. PERFORMED GVI OF R/H BRAKE ASSY. PER CE560XL AMM 32-40-00 AND FOUND VERY MINOR RESIDUAL FUEL DAMPENING. PERFORMED BRAKE RINSE PER CE560XL AMM 12-26-00. NO FURTHER DISCREPANCIES. TORQUE WRENCH# AOGOL-115 CAL DUE 8/14/24

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 13,221 hrs · 10,124 cycles

LH MAIN WHEEL BRAKE REQUIRES APPROXIMATELY DOUBLE THE PRESSURE TO APPLY EVENLY COMPARED TO THE RH MAIN WHEEL BRAKE. LH BRAKE APPEARED TO RELEASE MOMENTARILY AS PRESSURE WAS APPLIED PULLING INTO THE PARKING SPOT. REMOVED LOWER BELLY PANE! 163AC TO ACCESS BRAKE METERING VALVE, INSTALLED TWO NEW BRAKE METERING VALVES SPRINGS AS PER MCC INSTRUCTIONS. ALL WORK ACCOMPLISHED WITH REFERENCE TO MM 32-44-20. BLED LEFT BRAKE SYSTEM AS PER MCC. FILLED BRAKE RESERVOIR TO FULL WITH 1/2 PINT OF SKYDROL. ALL WORK ACCOMPLISHED WITH REFERENCE TO CE560 XL MM CH 32-42-00 TAXI CHECKS ARE GOOD, NO ABNORMAL PRESSURE NEEDED TO APPLY BRAKE, DID NOT EXPERIENCE ANY UN-COMMANDED BRAKE RELEASE. ALL CHECKS GOOD.

Part: NUT — DAMAGED (NOSE GEAR) · airframe 13,124 hrs · 10,041 cycles

NOSE GEAR DID NOT RETRACT AFTER TAKE OFF. HAD ASSOCIATED STAB MISCOMPARE AND HYD PRESS ILLUMINATE. RAN THE K3 CHECKLIST, GOT 3 GREEN AND RETURNED BACK FOR LANDING. DID NOT HAVE TO BLOW THE GEAR DOWN AND DID NOT LAND OVERWEIGHT. STEP 1 JACKED AIRCRAFT AND INSPECTED NOSE LANDING GEAR FOR ANY HYDRAULIC LEAKS. NO LEAKS NOTED. ACCOMPLISHED NOSE GEAR SHOCK STRUT (PISTON) EXTENSION CHECK IAW CE-560XL5 MM 32-20-00. CHECK WAS GOOD. SWUNG GEARS AND DUPLICATED DISCREPANCY. PUSHED ON ALL GEARS AND FOUND THAT THE LH GEAR IS NOT MAKING THE LH UP-LOCK HOOK. FOUND THE JAM NUT ON THE LH GEAR ACTUATOR LOOSE AND LH ROD END SHOWING MORE THREAD THAN THE RH, AS A COMPARISON THE RH IS SHOWING ABOUT 3 THREADS AND THE LH SHOWING 6. LOOKS LIKE THE LH GEAR IS NOT MAKING FULL UP TRAVEL TO DROP IN THE UPLOCK HOOK. UPON FURTHER INSPECTION FOUND THE LOCK TAB THAT GOES INSIDE THE ACTUATOR KEY GROOVE BROKEN. THIS CAUSED THE ACTUATOR TO TURN CAUSING THE GEAR TO EXTEND FURTHER. REMOVED SEALANT FROM ROD END NUTS AND BOLTS. WILL HAVE TO REMOVED ROD END TO RETRIVE BROKEN LOCK TAB IN ACTUATOR GROOVE. ALL PITOT AND FLIGHT HOUR METER BREAKERS ARE PULLED. STEP 2 NEED TO REMOVED ROD END TO RETRIVE BROKEN LOCK TAB IN ACTUATOR GROOVE. ALL PITOT AND FLIGHT HOUR METER BREAKERS ARE PULLED STEP 3 CONTINUED BY REMOVING ROD END FROM LH ACTUATOR PISTON. REMOVED JAM NUT AND KEY FROM ROD END. DURING INSPECTION FOUND KEY CRUSHED AND JAM NUT NICKED AROUND THREADS. VISUALY INSPECTED ROD END TREADS WITH NO DEFECTS NOTED.VISUALY INSPECTED PISTON GROVES WITH NO DEFECTS NOTED. CONTACTED MCC WITH FINDINGS AND PLACED JAM NUT ON ORDER. TEMP INSTALLED ROD END AND FLAGGED ALL LOOSE HARDWARE. WORK IAW MM 32-30-04. STEP 4 ALL PITOT AND FLIGHT HOUR METER BREAKERS ARE PULLED. WAITING FOR TOOLING, KEY AND JAM NUT NEEDS TO BE INSTALLED AND HARDWARE SECURED. STEP 5 RESET ALL PULLED BREAKERS AFTER COMPLETION OF GEAR SWINGS AND DOWN JACKED RESOLUTION SEE STEPS FOR TROUBLESHOOTING. DISCONNECTED LH MLG ACTUATOR FROM TRUNNION. REMOVED ROD END, JAM NUT AND KEY FROM PISTON. INSTALLED NEW JAM NUT WITH NEW KEY TO ROD END. RE INSTALLED ROD END TO PISTON. RECONNECTED LH ACTUATOR WITH NEW HARDWARE. PERFORMED AIRCRAFT LEVELING FOR CAMBER CHECK. PERFORMED CAMBER ADJUSTMENT TO LH MLG. PERFORMED OPS CHECKS OF LANDING GEAR, LANDING GEAR GOES UP AND LOCKS WITH NO ISSUES. SERVICED HYDRAULIC SYSTEM AND DISCONNECTED HYDRAULIC MULE. DOWN JACKED AIRCRAFT. CLOSED ALL ACCESS AND RETURNED AIRCRAFT TO ORIGINAL CONFIGURATION. WORK DONE WITH REF TO 560XL MM 32-30-04.

Part: NOT REPORTED — NOT REPORTED (NOT REPORTED) · airframe 12,808 hrs · 9,803 cycles

NLG LANDING GEAR RETRACTION: AFTER TAKEOFF, AND SELECTING THE LANDING GEAR UP, THE RED UNLOCK LIGHT ILLUMINATED. THE FLAPS WERE SELECTED TO ZERO. THE HYD PRESS AND STAB MISCOMPARE ANNUNCIATORS ILLUMINATED. THE LANDING GEAR WILL NOT RETRACT (RED GEAR UNLOCK LIGHT REMAINS ON) QRH WAS PERFORMED. THREE GREEN LIGHTS ILLUMINATED AND THE RED UNLOCK LIGHT EXTINGUISHED. // SIGNOFF // 'IS NLG AND MLG UPLOCK SWITCHES AND FOUND THE NLG UPLOCK SWITCH WAS OUT OF RIG. ADJUSTED NLG UPLOCK SWITCH FWD IAW CESSNA 560XL A.MM 32-30-05. OPS CHECKED GOOD.NO RED UNLOCK LIGHT, HYD PRESS, OR STAB MISCOMPARE ANNUNCIATORS ARE ILLUMINATED WHEN GEAR IS CYCLED TO THE UP AND LOCKED POSITION

Part: SOLENOID — DEFECTIVE (ZONE 800) · airframe 12,617 hrs · 9,669 cycles

MAIN DOOR PRECATCH LEVER: PRECATCH LEVER IS IMPOSSIBLE TO MOVE IN AND OUT. REMOVED FAILED VENT DOOR SELENOID AND INSTALLED A NEW SOLENOD IAW AMM 52-10-01 ALL OPS CHECK GOOD.

Part: POSITION SWITCH — MALFUNCTIONED (PAX DOOR) · airframe 12,595 hrs · 9,651 cycles

MAIN DOOR: MAIN CABIN DOOR SIX PACK LIGHTS, TOP CENTER DOT IS UNLIT (HANDLE POSITION INDICATOR). OTHER FIVE LIGHT UP AND EXTINGUISH NORMALLY. WITH MAIN CABIN DOOR CLOSED AND LATCHED, THE CABIN DOOR CAUTION LIGHT REMAINS ILLUMINATED. CHECKED DOOR HANDLE POSITION SWITCH ADJUSTMENT AND FOUND NO DEFECTS, DOOR WARNING SYSTEMS OPS CHECK GOOD IAW AMM 52-70-00

Part: DOOR — INTERMITTENT · airframe 12,361 hrs · 9,472 cycles

MAIN DOOR: MAIN CABIN DOOR VERY STIFF WHEN TRYING TO CLOSE DOOR. // SIGNOFF// ACCESSED AIRCRAFT AND VERIFIED DISCREPANCY. FOUND AFT MED SUPPORT STRUT LOWER SECTION TO BE DIRTY AND FILLED WITH DEBRIS, CLEANED AND LUBRICATED STRUT, OPS CHECKED OPENING AND CLOSING OF MED DOOR. ALL OPS CHECKS GOOD. RETURNED AIRCRAFT TO ORIGINAL CONFIGURATION. WORK PERFORMED IN REF TO CES60XLS AMM 52-10-00

Part: HANDLE — OUT OF ADJUST · airframe 12,325 hrs · 9,439 cycles

MAIN DOOR: MAIN DOOR HANDLE WONT MOVE TO THE LOCK POSITION. IT APPEARS TO BE HITTING SOMETHING INSIDE THE DOOR. THIS OCCURS WHEN ATTEMPTING TO LOCK INSIDE AND OUT SIDE THE AIRCRAFT. OPENING THE DOOR HAS NO ISSUES//CORRECTIVE ACTION// C/W READJUSTING THE MAIN ENTRY DOOR HANDLE MECHANISM. CYCLED HANDLE 20X TO MAKE IT WAS OPERATING PROPERLY. FUNCTIONAL CHECK GOOD, NNO DEFECTS NOTED AT THIS TIME. WORK DONE IAW CE-560XLS AMM CH 52-10-00.

Part: BATTERY — UNSERVICEABLE · airframe 12,315 hrs · 9,432 cycles

CABIN EMERG LIGHT: WITH BATTERY SWITCH OFF, EMER SWITCH ON, THE FROMT EMER LIGHTS ARE ALL DEAD. WITH BATTERY SWITCH ON ALL LIGHTS WORK NORMAL//CORRECITVE ACTION// R/REMERGENCY BATTERY WITH CUSTOMER SUPPLIED SERVICEABLE BATTERY. OPS CHECK GOOD REF CE560XL AMM 33-50-01

Part: NONE — NONE · airframe 11,521 hrs · 8,863 cycles

EMERG EXIT SIGN/LIGHT: THE FORWARD HALF OF THE INTERIOR CABIN EMERGENCY LIGHTS REMAIN ILLUMINATED WITH THE EMER LTS SWITCH IN THE ARM POSITION. // SIGNOFF// RESET THE FORWARD BATTERY G SWITCH AND LIGHTS TURNED OFF. PREFORMED OPS CHECK OF THE FORWARD BATTERY G SWITCH AND NO DEFECTS FOUND !AW 560XL AMM 33-50-00

Part: TRUNNION — CORRODED (ZONE 500) · corrosion level 2 · airframe 11,475 hrs · 8,830 cycles

DURING REMOVAL OF THE LH MLG ACTUATOR FOUND THE LH MAIN LANDING GEAR TRUNNION ASSEMBLY PN 6641501-7, CORRODED AT THE MAIN LANDING GEAR SIDEBRACE ATTACH PIN PN 6641623-1. THE NAS6304-36D BOLT SECURING THE SIDEBRACE ATTACH PIN WAS SEIZED AND UNABLE TO REMOVE. THE LH MAIN LANDING GEAR DOOR ATTACH FITTING PN 6641625-3 AND ADJACENT SURFACE OF THE TRUNNION COMMON TO THE SIDEBRACE ATTACH PIN WAS CORRODED.

Part: SUPPORT — ABNORMAL (ZONE 800) · airframe 11,445 hrs · 8,805 cycles

MAIN DOOR: MAIN CABIN DOOR IS VERY DIFFICULT TO CLOSE. ACTUATOR SEEMS TO STICK AT A COUPLE OF POINTS. // SIGNOFF// REMOVED AND REPLACED THE AFT SUPPORT STRUT ASSEMBLY. INSTALLED A NEW CUSTOMER SUPPLIED STRUT ASSEMBLY. PERFORMED ADJUSTMENTS AS REQUIRED. OPS CHECK PERFORMED WITH NO DISCREPANCIES. WORK PERFORMED JAW CESSNA 560XL AMM SECTION 52-10-01.

Part: STRAKE — CORRODED (ZONE 300) · corrosion level 2 · airframe 7,990 hrs · 6,183 cycles

LEFT STRAKE TOP AFT UPPER EDGE RT STRAKE LOWER SURFACE EDGE BELOW COMPOSITE HAS DEEP CORROSION. BLENDED CORROSION, CORROSION WENT THROUGH UPPER SKIN OF LT STRAKE. REPAIRED IAW EO C56-53-0001.

Part: APU — FAILED · airframe 4,774 hrs · 3,704 cycles

APU WAS RUNNING FOR LESS THAN 3 MINUTES, THERE WAS A LOUD BANG AND APU SHUTDOWN. SAW DARK SMOKE BILLOWING FROM APU INTAKE AND SHUT THE REST OF THE AIRCRAFT DOWN. SMOKE DISSIPATED BUT STILL CONTINUED TO COME FROM THE INLET FOR FIFTEEN MINUTES. FOUND OIL IN APU INLET. REMOVED APU. INSTALLED REPAIRED APU. SERVICED WITH OIL. REMOVED SOILED COALESCER SOCK. INSTALLED NEW SOCK. RAN APU FOR ONE HOUR. NO FOUL ODOR NOTED IN AIRCONDIONER SYSEM. LEAK CHECKED GOOD. OPS CHECKED GOOD IAW MM 49-10-00 AND 21-57-00.

Part: OIL SYSTEM — OVERSERVICED (APU) · airframe 4,630 hrs · 3,589 cycles

WITH APU ON, HAZY SMOKE FILLED CABIN WITH A CHEMICAL ODOR TO IT. INSPECTED APU, FOUND IT OVERSERVICED WITH OIL. REMOVED OIL AS REQUIRED IAW MM 12-11-03.

Part: UPLOCK SWITCH — FAILED (NLG) · airframe 3,912 hrs · 3,042 cycles

NOSE GEAR WILL NOT RETRACT. AFTER TAKEOFF, WHEN THE GEAR HANDLE WAS SELECTED TO THE UP POSITION, THE MAIN GEAR LIGHTS EXTINGUISHED, BUT THE NOSE GEAR LIGHT REMAINED ILLUMINATED. THE SOUND INDICATIONS WERE ALSO THAT THE NOSE GEAR REMAINED DOWN. THE GEAR HANDLE WAS PLACED BACK IN THE DOWN POSITION AND THERE WAS NORMAL GEAR DOWN INDICATIONS FOR ALL GEAR. A BELOW MAX WEIGHT NORMAL LANDING WAS ACCOMPLISHED. R & R FAULTY NOSE GEAR UPLOCK SWITCH IAW MM 32-30-05. OPS CHECKS GOOD.

Part: ENGINE — LEAKING (RIGHT) · airframe 3,245 hrs · 2,514 cycles

AFTER FLIGHT AND ENGINE SHUTDOWN, WHITE SMOKE BEGAN EMANATING FROM THE RT ENGINE NACELLE. TROUBLESHOT RT ENGINE SMOKING AFTER SHUTDOWN INSPECTED EXTERIOR OF ENGINE. INSPECTED THROTTLE RIGGING. REMOVED SPINNER, FOUND OIL UNDER SPINNER. R & R NR 2 ENGINE IAW MM 71-00-03, 71-00-02.

Part: SKIN — DAMAGED (VERTICAL STAB) · airframe 2,963 hrs

DURING A SCHEDULED INSPECTION, TECH NOTICED 2 RIVETS MISSING FROM THE LT DORSAL SKIN AFT OF THE NACA SCOOP. THE LOWER FASTENER HOLE ALSO APPEARED TO HAVE A CRACK ABOUT AN INCH LONG AND MOVING TOWARDS THE SECOND FASTNER HOLE. UPON DISASSEMBLE WE ALSO FOUND CRACKS IN THE CORNERS OF BRACKET, PN 6512072-17 ON BOTH LT AND RT SIDES. WE ALSO FOUND THE DORSAL FRESH AIR DUCT HAD PULLED AWAY FROM THE DORSAL FIN AND HAD ALLOWED AIR PRESSURE TO EXPAND THE DORSAL AND CAUSED THIS DAMAGE. AN SCR HAS BEEN SUBMITTED TO MFG UNDER SCR 590694.

Part: LOCK — BROKEN (MLG) · airframe 2,256 hrs · 1,752 cycles

AFTER TAKEOFF, STAB MISS COMPARE LIGHT STAYED ON ALONG. WITH THE HYD PRESSURE LIGHT AND THE NOSE GEAR UNLOCK RED LIGHT STAYED ON AS WELL. FOUND LT MAIN GEAR UPLOCK SWITCH NOT BEING MADE WITH GEAR UP DUE TO LT MAIN LAND GEAR ACTIVATOR ROD END LOCK CLIP BROKEN. REPLACED LOCK CLIP IAW AMM 32-30-04 AND CHECKED IAW 32-10-00. OPS GOOD. ALSO PERFORMED HORIZONTAL STABILIZER CHECK IAW 27-90-40. OPS CKS GOOD.

Part: ENGINE — NONE (RIGHT) · airframe 1,758 hrs · 1,362 cycles

BIRDSTRIKE JUST BELOW THE COPILOTS WINDOW. BIRD WAS REDIRECTED INTO THE RIGHT ENGINE. BIRD GUTS AROUND THE NACELLE TIP AND AROUND THE INTAKE.

Part: TRACK — DAMAGED (TRIM WHEEL) · airframe 1,412 hrs · 1,070 cycles

DURING FATS NOTICED TRIM FWD OF T/O & NO TAKEOFF LIGHT. TRIMMED ACFT TO TAKEOFF POSITION, LIGHT EXTINGUISHED. RAN FULL PREFLT EARLIER & NO BINDING & FULL RANGE. AT 80 KIAS ON TAKEOFF ROLL ACFT NEEDED FORWARD PRESSURE TO KEEP NOSE ON GROUND. ONCE AIRBORNE WITH FULL FORWARD TRIM, ACFT FLEW NORMALLY. WHEN CONFIGURED AT FLAPS 15 (DEG) & 150 KIAS HAD BACK PRESSURE ON STICK WITH FULL FORWARD TRIM. ON GROUND TRIM WOULD ONLY GO AFT TO MID POINT OF TAKEOFF BAND & FULL FWD TO STOPS. FOUND ELEV TRIM IND JUMPED TRACK INSIDE TRIM WHEEL. REMOVED WHEEL & RIGGED TRIM INDICATOR & WHEEL. VERIFIED ELECTRIC ELEV TRIM OPS FULL UP & DOWN. WHILE MOVING TRIM WHEEL BY HAND, TRIM IND JUMPED TRACK. EXAMINATION SHOWS TRIM WHEEL TO BE KNICKED ON INSIDE TRACK & FOUND BOLT HOLDING TRIP ASSY TOGETHER TO HAVE A GAP UNDER HEAD, CAUSING DROP IN WHEEL ASSY. PERFORMED IAW MM 27-32-08. INSTALLED WASHER UNDER NUT TO BOLT ON TRIM ASSY & UNDER HEAD OF BOLT & SLOP REMOVED. R & R TRIM WHEEL WITH NEW. RIGGED WHEEL POINTER. TRIM TRAVEL CHKS, & OPS CHKS SAT. ACCOMPLISHED IAW MM 27-32-01.

Part: TILLER — ACTIVATED (ELEVATOR) · airframe 1,384 hrs · 1,049 cycles

ON THE TAKEOFF ROLL AT 70 KTS WE GOT A "NO TAKEOFF" ANNUNCIATOR WITH A MASTER CAUTION AND AURAL WARNING. FLAPS WERE AT TAKEOFF SETTING, AND THE TRIM WAS NEXT TO THE TEE. REPLACED TRIM WHEEL AND SHIMS INSTALLED ON WHEEL SPACER. SYS CK GOOD IAW MM 27-31-00.

Part: STRUT — UNDERSERVICED (MLG) · airframe 1,364 hrs · 1,031 cycles

GEAR "UNLOCK" LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION. PERFORMED INSPECTION OF GEAR. REMOVED ALL THREE NOSE GEAR DOORS. RESERVICED NOSE GEAR STRUT, AND RESAFTIED OIL FILL PLUG. LUBED UPLOCK ROLLERS. RECONNECTED NOSE GEAR DOORS. PERFORMED GEAR HYD SYS ADJUSTMENT/TEST. LANDING GEAR OP CHECK NORMAL, GEAR INDICATION CHECKS NORMAL. MM 32-10-00, 32-20-00, 12-21-02, 32-01-00, 12-14-00.

Part: ACTUATOR — INOPERATIVE (LT MLG) · airframe 1,275 hrs · 963 cycles

AFTER SELECTING GEAR DOWN, THE LT MAIN GREEN GEAR LIGHT DID NOT ILLUMINATE AND THE RED GEAR UNSAFE LIGHT REMAINED ILLUMINATED. T/S TO BAD LT MAIN GEAR ACTUATOR DOWN LOCK SWITCH. REPLACED ACTUATOR WITH INSPECTED RENTAL UNIT. OPS, LEAK AND AMBER CHECKS. SERVICED BLOW DOWN BRIDLE AND BLED HYD SYS IAW MM 32-30-04.

Part: ACTUATOR — INOPERATIVE (MLG) · airframe 1,275 hrs · 963 cycles

REPLACED ACTUATOR WITH INSPECTED RENTAL UNIT. OPS LEAK AND AMBER CHECKS. SERVICED BLOW DOWN BRIDLE AND BLED HYD SYS IAW MM 32-30-04.

Part: UNKNOWN — UNKNOWN · airframe 63 hrs · 45 cycles

A LARGE AMOUNT OF FORWARD ELEVATOR TRIM WAS REQUIRED AFTER TAKEOFF. ALSO DURING DESCENT THE TRIM WAS ALL THE WAY FORWARD AGAINST THE STOP. INSPECTED SYSTEM. FOUND HARDWARE FOR ELEV TRIM CONTROL WHEEL BACKED 3/4 OF THE WAY OUT, ALLOWING ELEV TRIM INDICATOR DRIVE TO JUMP OF OUT GROOVE IN CONTROL WHEEL. PROPERLY INSTALLED TRIM IND DRIVE AND CONTROL WHEEL ASSY AS REQUIRED. OPS CHECK GOOD. IAW MM 27-32-01.