N633QS

Part: RUDDER — FAULTED (ZONE 300) · airframe 4,838 hrs · 3,193 cycles

DURING TAKEOFF I PROGRESSIVELY LOST AUTHORITY OF THE RIGHT RUDDER PEDAL. I WAS NOT ABLE TO PUSH THE PEDAL TO MAINTAIN CENTERLINE LEADING TO AN ABORTED TAKEOFF. CORRECTIVE ACTION; TIGHTENED LOOSE CONNECTION ON LINE FROM RUDDER BIAS TO THE ENGINE AND PERFORMED SATISFACTORY OPS CHECK. ALL WORK PERFORMED IAW \STANDARD PRACTICES MANUAL 20-10-40.

Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 4,714 hrs · 3,107 cycles

FLOOR EMERG EXIT LIGHT: EMERGENCY LIGHTS UNDER LAV SEAT ARE NOT ILLUMINATED WHEN TESTING THE SYSTEM.

Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 4,714 hrs · 3,107 cycles

FLOOR EMERG EXIT LIGHT: EMERGENCY LIGHTS UNDER LAV SEAT ARE NOT ILLUMINATED WHEN TESTING THE SYSTEM. GAINED ACCESS TO AIRCRAFT, POWERED AIRCRAFT AND REMOVED LAV PANEL AND REMOVED LED LIGHT FROM HOUSING AND PERFORMED POWER CH ECK OF CONNECTOR AIRCRAFT SIDE HAS POWER. LED LIGHT REQUIRES REPLACEMENT DUE TO FAULTY INTERNAL WIRING. CONTACTED MCC AND THE PART HAS BEEN PLACED ON ORDER AND WILL BE ARRIVING AT 1700 03/26, THIS ITEM IS AOG AND WILL REQUIRE REPLACEMENT OF LED LIGHT STRIP. WORK IAW CE-6B0A MM 33-50-00, * I REMOVED AND REPLACED LED LIGHT STRIP, PERFORMED OPS CHECK, OPS CHECK GO9D, CLOSED UP AFT LAV PANEL ALL WORK PERFORMED REFERENCING CE-6B0AMM 33-50-00,

Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 4,714 hrs · 3,107 cycles

FLOOR EMERG EXIT LIGHT: EMERGENCY LIGHTS UNDER LAV SEAT ARE NOT ILLUMINATED WHEN TESTING THE SYSTEM.

Part: SEAL — DEFECTIVE (ZONE 800) · airframe 4,681 hrs · 3,082 cycles

MAIN DOOR: LOUD SQUEAL FROM CABIN DOOR IN DESCENT BETWEEN 6000-3000 FT SAME EFFECT IN SHORT AND LING FLIGHTS CORRECTIVE ACTION: REPLACED MED PRESSURE SEAL. OPS CHECK GOOD. IAW CE-680A AMM 52-10-00 & CE-680A AMM 21-30-00.

Part: BATTERY — DAMAGED (ZONE 200)

EMER LIGHTS OFF AMBER CAS: DURING PREFLIGHT INSPECTION, FOUND INTERIOR EMERGENCY LIGHTS AT SEAT 7 AND 5 DOES NOT ILLUMINATE. TRIED RECHARGE PROCEDURES TWICE, FAILED TO RECHARGE AND DID NOT ILLUMINATE. VERIFIED INTERIOR EMER LIGHT AT THAT CORRESPONDS WITH READING LIGHT ABOVE SEAT 7 AND OVERWING EMER EXIT LIGHT NOT ILLUMINATING. FOR TROUBLESHOOTING PURPOSES. EMER BATTERIES PACK #1 AND #3 WERE SWAPPED. EMER LIGHT IN ZONE 3 NOW ILLUMINATED BUT FAIL TO FULLY ILLUMINATE EMER LIGHT IN ZONE 1. WHICH WERE SIGNS OF A DEFECTIVE BATTERY. NOTIFIED MCC AND PLACED A BATTERY ON ORDER. CONFIGURED AIRCRAFT BACK TO NORMAL CONFIGURATION. WORK DONE IN REF WITH CE680A AMM 33-50-00.GAINED ACCESS TO BATTERY PACK 3 DISASSEMBLED SEAT #8. BATTERY PACK 3 IS REMOVED AND WAITING ON REPLACEMENT. WORK DONE IN REF WITH CE680A AMM 33-50-00. EMER BATTERY PACK 3 P/N: CBS28-1 S/N: 006157 DUE TO ZONE 3 EMERGENCY LIGHT NOT ILLUMINATING REMOVED DEFECTIVE EMER LIGHT P/N: CBS28-1 S/N: 006157 AND INSTALLED CUSTOMER SUPPLIED REPAIRED EMER LIGHT P/N:CBS28-1 S/N: 006940 IN REF WITH CE680A AMM 33-50-00. OPS CHECK GOOD. NO DEFECTS NOTED.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 3,647 hrs · 2,389 cycles

LAV EMERG LIGHT: PATH EMER LIGHTING UNDER LAV IS OUT. FOUND LAV TOEKICK LIGHT INOP. REMOVED LIGHT P/N: CL327-01-30. NSN. INSTALLED CUSTOMER SUPPLIED NEW LAV TOEKICX LIGHT P/N: E327-01·30. NSN. OPERATIONAL CHECK PERFORMED WITH NO DEFECTS NOTED.

Part: ROD — LACK OF LUBE (MAIN DOOR) · airframe 3,411 hrs · 2,233 cycles

MAIN CABIN DOOR BINDS WHEN CLOSING. MAKES LOUD NOISE. GAINED ACESS TO CABIN AND PERFORMED OPS CHECK, FOUND CABIN DOOR ROD ASSEMBLY IS CAUSING THE BIND NOISE, CLEANED AND LUBRICATE ROD ASSY. OPS CHECK GOOD. CONTACTED MCC, MCC RECCOMEND SIGN OFF. IAW AMM 52-10-40. NO DEFECTS NOTED.

Part: UPLOCK SWITCH — FAULTED (ZONE 700) · airframe 2,901 hrs · 1,898 cycles

MLG: AT FL400, AMBER GEAR DISAGREE R CAS MESSAGE ILLUMINATED. AIRCRAFT AUTOMATICALLY SLOWED TO 210KTS. CAS EXTINGUISHED AFTER 20 MINUTES. WE REMAINED AT 210KTS REMAINDER OF FLIGHT. NORMAL LANDING WAS ACCOMPLISHED. REMOVED !NOP RH MAIN GEAR UPLOCK SWITCH PN: 6948101-3, NSN AND REPLACED WITH NEW CUSTOMER SUPPLIED MAIN GEAR UPLOCK SWITCH PN: 6948101-3, NSN. OPERATIONAL AND INDICATION CHECKS ARE ALL NORMAL. ALL MX IN REFERENCE TO MM 32-00-00 AND MM 32-32-25.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 2,609 hrs · 1,710 cycles

MAIN DOOR: WHILE CLOSING MAIN CABIN DOOR, PIN CONNECTING THE MOTOR ARM SHEARED. REMOVED BROKEN SHEAR PIN PN: 7411323-5 SN: N/A. INSTALLED NEW PIN PN: 7411323-5 SN: N/A IAW CE- 680A MM CH. 52-15-15. OPS CHECKS GOOD.

Part: UPLOCK SWITCH — DEFECTIVE (ZONE 700) · airframe 2,588 hrs · 1,695 cycles

RIGHT MLG LANDING GEAR EXTENSION: HAD A R MAIN LANDING UNSAFE INDICATION. COMPLETED THE "LANDING GEAR WILL NOT EXTEND CHECKLIST" THE GEAR BLOWDOWN BOTTLE HAS BEEN DEPLETED. CONTACTED MCC WITH ARES DOWNLOAD DATA. AFTER TEXTRON INTERROGATION OF THE DATA, IT HAS BEEN FOUND THAT THE RH MLG UPLOCK SWITCH FAILED TO INDICATED. SUSPECTED BAD UPLOCK SWITCH. REMOVED RH MLG UPLOCK SWITCH P/N: 6948101-3 AND INSTALLED NEW UPLOCK SWITCH P/ N: 6948101-3. DURING REMOVAL, ELECTRICAL CONNECTOR OF THE UPLOCK SWITCH FAILED. CONTACTED MCC, REPLACEMENT HARDWARE ON ORDER. INSTALLED NEW HARDWARE AT ELECTRICAL CONNECTOR. RIGGED THE UPLOCK SWITCH AS REQUIRED. OPS CHECK GEAR SWING NORMAL. WORK DONE IAW CE-680A 32-32-25.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 2,432 hrs · 1,593 cycles

CABIN EMERG LIGHT: UPON SHUTTING DOWN AND POWERING OFF APU AND BATTERIES THE EMERGENCY LIGHTS OVER SEAT 3 UNDER SEAT 3 OVER MAIN CABIN DOOR AND LEFT WING INSPECTION LIGHT REMAIN ILLUMINATED //SIGNOFF// WENT OUT TO RAMP AND IMMEDIATELY POWERED UP AIRCRAFT WITH GPU AND VERIFIED EMERGENCY LIGHTS SWITCH WAS IN THE OFF POSITION. GAINED ACCESS TO THE G-SWITCH LOCATED UNDER THE FORWARD MOST LH PAX SEAT. RE-SET G·SWITCH AND ALL EMERGENCY LIGHTS THAT REMAINED ON, TURNED OFF. OPERATED THE EMERGENCY LIGHTS SWITCH NUMEROUS TIMES AND IT OPERATED NORMALLY IN ALL SWITCH POSITIONS, OPS CKS GOOD. CLOSED UP ALL ACCESSED AND RETURNED AIRCRAFT BACK TO ORIGINAL CONFIGURATION REF. CE-680A MM. 33-50-00,

Part: NONE — NONE · airframe 1,490 hrs · 1,013 cycles

MAIN EXIT SIGN/LIGHT: WITH ELECTRICAL POWER OFF AND THE EMER LIGHT SWITCH OFF, THE CABIN EXIT LIGHT REMAINS ILLUMINATED AS WELL AS THE FLOOR EXIT LIGHTS AT SEAT 3 AND THE TWO EXTERIOR EMERGENCY LIGHTS.//CORRECTIVE ACTION// RESET THE #2 EMERGENCY BATTERY PACK G SWITCH IAW CESSNA 680A AMM 33-50-00. OPS CHECK GOOD.

Part: NONE — NONE (NONE) · airframe 1,152 hrs · 755 cycles

ENGINE FOD: WHILE DEPARTING OUT OF FTW THE LEFT ENGINE INGESTED A LARGE BALLOON. A PIECE OF IT IS STILL STUCK BETWEEN THE FAN AND THE COWL. NO VIBRATIONS NOTED OR ANY ENGINE ABNORMALITIES.//CORRECTIVE ACTION//WE ARRIVED ONSITE AND DID THE INITIAL INSPECTION. WE COULD NOT FIND ANY PIECES OF BALLOON STILL STUCK IN THE ENGINE BUT WE DID FIND A PIECE ON THE GALLEY COUNTER. COMPLETED THE INSPECTIONS CALLED OUT IN THE CE 680A AMM 05-50-00. INSPECTION OF THE COWLING, AIR INTAKE SECTION , THE FAN BLADES, AND CONE WITH NO DAMAGE OR FOD FOUND. ALSO COMPLETED THE P & W EMM 306D FOD INSPECTION CH 05-50-00 UP TO STEP TWO "INSPECT CONE, FAN BLADES, CASE, AND/OR INNER AND OUTER STATORS IF DAMAGES INDICATE THAT A FOREIGN OBJECT MIGHT HAVE ENTERED THE HP COMPRESSOR, DO A BORESCOPE INSPECTION OF THE 1ST STAGE IGV AND COMPRESSOR BLADES". SINCE THERE WAS NO DAMAGE INDICATED IN THE FIRST TWO STEPS WE STOPPED THERE. WE USED A SMALL HANDHELD BORESCOPE WE HAVE TO CHECK BEHIND THE FAN BLADES AND LOOK AT THE STATORS JUST TO BE SURE, WITH NO DAMAGE OR FOD FOUND. MCC REACHED OUT TO THE P&W TECH REP TO ENSURE NO FURTHER INSPECTIONS WERE REQUIRED. P&W TECH REP ROBERT FISHER RESPONDED "SINCE THE FOD INSPECTION WAS COMPLETED PER EMM 05-50-00 AND NO DAMAGE OR EVIDENCE OF DEBRIS WAS FOUND, NO FURTHER ACTION IS REQUIRED AT THIS TIME."

Part: NONE — NONE · airframe 595 hrs · 397 cycles

MAIN DOOR: DURING THE CLOSING OF THE MAIN CABIN DOOR AT THE HALF WAY POINT OF THE CYCLE UPWARDS THE DOOR PRODUCES A BINDING / SCREECHING SOUND. WE ALSO NOTED A CABIN DOOR MONITOR PCB ON THE FAULT HISTORY PAGE. // SIGNOFF// INSPECTED MED DOOR FOR ANY OBVIOUS DISCREPANCIES BEFORE PERFROMING OPS CHECK AND FOUND NONE. OPENED AND CLOSED DOOR TO VERIFIY WHERE THE BINDING WAS OCCURING. INSPECTED AFT TELESCOPING ARMS AND FOUND DEBRIS JAMMED IN TO THE UPPER TELESCOPING ARM OF THE MED DOOR. FLUSHED ALL DEBRIS OUT USING AEROSOL CONTACT CLEANER AND APPLIED LUBRICATION TO BOTH THE UPPER AND LOWER TELESCOPING ARMS. OPERATED MED DOOR SEVERAL TIMES WITH NO DEFECTS NOTED. ALL WORK IN REF TO CE-680A MM 52-10-00

Part: CONTROL CABLE — OVERROTATED (LT ELEVATOR) · airframe 51 hrs · 37 cycles

RETRIM NOSE LEFT AMBER CAS: AT ROTATION FELT STIFFNESS IN L RUDDER PEDAL, AIRCRAFT TRACKED STRAIGHT. AT FLAP RETRACTION CAS ILLUMINATED, & REMAINED ON FOR DURATION OF FLT. FOLLOWED CHECKLIST . NOTED HEAVINESS IN RUDDER PEDALS, TRAVEL WAS AVAILABLE. FULL LEFT RUDDER TRIM WAS REQUIRED. THIS ISSUE HAPPENED COINCIDENT WITH ELEVATOR ISSUE. LT ELEVATOR CABLE, AT ROTATION, AIRCRAFT POPPED UP (OVER ROTATED) EVEN THOUGH PITCH TRIM SETTING WAS CONFIRMED PROPER. ABLE TO CORRECT THE PITCH ATTITUDE & CONTINUE NORMAL CLIMBOUT. AIRCRAFT PITCH CONTROL FELT NORMAL THEREAFTER. DURING POSTFLIGHT, THE LT ELEVATOR HANGING DOWN, THE RT NEUTRAL. AFTER INVESTAGATION FOUND DAMAGE WAS DETERMINED TO BE CAUSED BY OTHER AIRCRAFT.

Part: MANIFOLD — DEFECTIVE (APU) · airframe 13,585 hrs · 10,436 cycles

CABIN ODOR - FUEL SMELL IN COCKPIT AND CABIN WHEN APU AIR IS SELECTED. SMELL DISSIPATES WHEN APU AIR IS TURNED OFF. WETNESS DUE TO FUEL NOTED ON FITTINGS BELOW APU COMPARTMENT. // SIGNOFF // REMOVED FAILED LEFT SIDE APU FUEL MANIFOLD P/N: 3883899-1, NSN, REPLACED WITH A NEW CUSTOMER SUPPLIED MANIFOLD P/N: 3883899-1, NSN. LEAK AND OPS CKD GOOD REF HONEYWELL RE100XL MM 49-30-07. OPERATIONAL CHECKED CABIN AIR CONDITIONING SYSTEM REF CE560XL AMM 21-51-00 WITH NO ABNORMAL SMELL PRESENT.

Part: LIGHT — BURNED (CABIN) · airframe 12,964 hrs · 9,983 cycles

CABIN ODOR BURNING SMELL - THROUGH 28000 FEET DURING CLIMB BOTTH THE CREW AND PASSENGERS NOTICED AN ELECTRICAL BURNING SMELL. THERE WAS NO SMOKE. WE TURNED OFF THE INTERIOR MASTER SWITCH AND THE SMELL WENT AWAY. WE CONTINUED TO DESTINATION AS IT WAS ONLY 15 MINUTES AWAY. THE SMELL NEVER CAME BACK. *** INSPECTED CABIN ELECTRICAL SYSTEM AND FOUND R/H FORWARD MOST UP WASH LIGHT BURNT. REPLACED LIGHT ASSY WITH NEW ITEM. RAN ENGINES AT VARYING POWER ALONG WITH ALL INTERIOR ELECTRICAL COMPONENTS AND COULD NOT DUPLICATE SMELL.

Part: SKIN — CRACKED (FUSELAGE) · airframe 12,930 hrs · 9,957 cycles

DURING INSPECTION FOUND CRACK BETWEEN RT FWD SIDE WINDOW AND AFT SIDE WINDOW ON THE SKIN. PERFORMED DOUBLER REPAIR ON RT OVERHEAD COCKPIT OUTER SKIN BETWEEN FS 140.120 AND 146.950 BETWEEN WINDOWS. WORK DONE IAW AQRD ERO-959987 REV IR DATED JULY 4, 2019. THIS IS A MAJOR REPAIR. THIS REPAIR CARRIES A TLMC FOR F&DT EVALUATION TO BE COMPLETED WITHIN 12 MONTHS OF DATE OF ISSUE.

Part: SKIN — CRACKED (FUSELAGE) · airframe 12,930 hrs · 9,957 cycles

DURING INSPECTION FOUND CRACK BETWEEN RT FWD SIDE WINDOW AND AFT SIDE WINDOW ON THE SKIN. PERFORMED DOUBLER REPAIR ON RT OVERHEAD COCKPIT OUTER SKIN BETWEEN FS 140.120 AND 146.950 BETWEEN WINDOWS. WORK DONE IAW ERO-959987 REV IR DATED JULY 4, 2019. THIS IS A MAJOR REPAIR. THIS REPAIR CARRIES A TLMC FOR F&DT EVALUATION TO BE COMPLETED WITHIN 12 MONTHS OF DATE OF ISSUE.

Part: UNKNOWN — ODOR (APU) · airframe 12,752 hrs · 9,815 cycles

COCKPIT ODOR OIL SMELL - DURING FLIGHT, SELECT A WARM TEMPERATURE, THERE'S A STRONG OIL SMELL IN THE COCKPIT. BORESCOPED APU INLET FOR ERODED OIL SEALS WITH NO ABNORMALITIES FOUND. RAN THE APU WITH BLEED AIR SELECTOR IN VARIOUS POSITIONS AND RAN BOTH ENGINES WITH ANTI ICE ON INDIVIDUALLY AND EXCLUSIVE FROM THE APU TO DETECT ANY ABNORMAL SMELLS, NONE FOUND. REPLACED WATER SEPARATOR CONDENSER BAG.

Part: COALESCER BAG — ODOR (ECS) · airframe 12,455 hrs · 9,595 cycles

COCKPIT ODOR BURNING SMELL - THERE IS A STRONG SMELL OF FUMES IN THE COCKPIT AND CABIN. THERE IS A SMELL OF EXHAUST OR BURNT FUEL THAT COMES AND GOES IN THE AIRCRAFT, STRONG ENOUGH THAT IT MAKES YOUR EYES BURN. IT IS STRONGER WHEN THE THERMOSTAT KICKS THE HEAT ON. IT IS STRONG ON THE GROUND WITH THE APU AND BLEED AIR ON OR IN THE AIR (IN-FLIGHT) WITH THE APU OFF. IN-FLIGHT IS WHEN THE EXHAUST SMELL IS THE STRONGEST. PERFORMED ECS SYSTEM BURN OUT TASK CARD & INSTALLED NEW CONDENSER BAGS. INSPECTED APU INLET & APU BLEED OUTLET WITH NO DEFECTS. OPS, LEAK, & ODOR CHKS SATISFACTORY.

Part: CONTROL HANDLE — INOPERATIVE · airframe 11,968 hrs · 9,173 cycles

CORRECTED SDR AS PER FAA REQUEST. UPON SELECTING LANDING GEAR DOWN ONLY THE RIGHT MAIN GREEN AND GEAR UNSAFE LIGHTS ILLUMINATED. COMPLIED WITH CHECKLIST. FOUND GEAR CONTROL CB POPPED. ACHIEVED 3 GREEN. EMERGENCY GEAR EXTENSION WAS USED. "CORRECTIVE ACTION" REPLACED LANDING GEAR CONTROL HANDLE WITH OVERHAULED UNIT IAW CE560XLS AMM CH32-30-01 OPS CHECKS GOOD.

Part: SKIN — DELAMINATED (LT WING TE FLAP) · airframe 11,564 hrs · 8,872 cycles

ONE SPOT OF DELAMINATION ON LT INBOARD FLAP BOTTOM SURFACE. REPAIRED DELAMINATED AREA ON LT INBD FLAP IAW SRM 57-50-02.

Part: BELLCRANK — WORN (ELEVATOR) · airframe 11,564 hrs · 8,872 cycles

ELEVATOR AFT BELLCRANK IN TAILCONE HAS EXCESSIVE PLAY IN PIVOT BOLT. REMOVED BOTH L/H AND R/H ELEVATOR BELLCRANK SUPPORT BRACKETS P/NS UNKNOWN DUE TO ENLARGED HOLES. INSTALLED NEW L/H AND R/H BELLCRANK SUPPORT BRACKETS P/NS 6660102-8 PER CESSNA 560XL SRM 51-40-03, 51-40-06, 51-40-08, AND CESSNA MEMO: DQ8897 DATED 07/26/2017.

Part: SKIN — DELAMINATED (TE FLAP) · airframe 11,564 hrs · 8,872 cycles

FOUR AREAS OF DELAMINATION, TWO ON UPPER SKIN AND TWO ON LOWER SKIN, OF THE RIGHT HAND INBOARD FLAP 6525130-38 S/N 596. REPAIRED AREAS PER STRUCTURAL REPAIR MANUAL SECTION 57-50-02.

Part: STRINGER — CRACKED (BS 580) · airframe 11,564 hrs · 8,872 cycles

CRACKED FUSELAGE STRINGER 15L AT FS 580 IN THE TAILCONE. REPAIRED BY TRIMMING OUT CRACKED AREA AND INSTALLING REPAIR ANGLES AND FILLER IAW ENGINEERING ORDER ERO-901435.

Part: ENGINE — UNSERVICEABLE (RIGHT) · airframe 9,512 hrs · 7,315 cycles

AFTER A NORMAL TAKEOFF LEVELED OFF AT 8000 FT AND THE RT ENGINE OIL PRESS LIGHT ILLUMINATED WITH A MASTER WARNING. THE RT ENGINE OIL PRESS GAUGE SHOWED ZERO. ACCOMPLISHED THE ENGINE SECURING CHECKLIST. DECLARED AN EMERGENCY AND RETURNED TO THE DEPARTURE AIRPORT. AFTER SHUTDOWN CHECKED THE OIL SIGHT GLASS ON THE RIGHT ENGINE AND IT WAS SHOWING OIL JUST BELOW THE FILL LINE. REMOVED UNSERVICEABLE RT ENGINE S/N: PCE-DD0052 DUE TO LOSS OF OIL PRESSURE. INSTALLED A SERVICEABLE REPAIRED ENGINE S/N: PCE-DD0375 AT THE RT POSITION AND ACCOMPLISHED OPERATIONAL AND LEAK CHECKS WITH NO DEFECTS NOTED. PERFORMED 5 PT. CALIBRATION RUN WITH ALL PARAMETERS WITHIN EMM LIMITS. ALL WORK ACCOMPLISHED IAW AMM 71-00-01, 71-00-01 AND PW545B EMM 71-00-00.

Part: PAN — CRACKED (COCKPIT) · airframe 9,267 hrs

DURING A SCHEDULED INSPECTION WE FOUND THE FLEX PAN CRACKED ON THE CAPTAIN’S SEAT ASSEMBLY. THE FLEX PAN HOLD THE CREW SEATS LOWER SEAT CUSHION. SEAT MODEL 1423 IN THE COMPONENT MM ITEM 100. SERVICE CONDITION REPORT SENT TO UNDER REPORT 707939.

Part: MOTOR — FAILED (BRAKES) · airframe 7,638 hrs · 5,869 cycles

ON SHORT FINAL, POWER BRAKES CIRCUIT BREAKER TRIPPED AND ANTI-SKID WARNING LIGHT ILLUMINATED. COMPLIED WITH QRH AND LANDED. R & R THE POWER BRAKE MOTOR. PERFORMED BLEED AND OPS CHECK OF BRAKE SYSTEM. OPS CHECK GOOD IAW MM 32-44-00 AND MM 32-44-20.

Part: BRAKE SYS — MALFUNCTIONED (MLG) · airframe 7,341 hrs · 5,651 cycles

WHEN BRAKES ARE APPLIED DURING TAXI THE ACFT VIBRATES AND SHAKES. BLED BRAKES, NOTICED AIR IN LT BRAKE, TAXI & LEAK CHECKED GOOD. WORK DONE IAW MM 32-44-00.

Part: SQUAT SWITCH — OUT OF ADJUST (MLG) · airframe 7,279 hrs · 5,621 cycles

AFTER TAKEOFF, GEAR HANDLE WOULD NOT COME UP. HANDLE STAYED IN DOWN LOCKED POSITION. FOUND LT SQUAT SWITCH ON EDGE OF ADJUSTMENT. ADJUSTED SQUAT SWITCH TO SPECS IAW MM 32-61-02, LANDING GEAR CONTROL OPS CHECKED GOOD IAW MM 32-61-00.

Part: COALESCER BAG — CONTAMINATED (CABIN AIR) · airframe 7,149 hrs · 5,481 cycles

DESCENDING THROUGH 34,000 FT, BOTH PILOTS OBSERVED AN EXHAUST FUME ODOR THAT DID NOT DISSIPATE UNTIL THE ENGINES WERE SHUTDOWN. R & R ECS WATER SEPARATOR CONDENSER IAW MM 21-51-00. OPS & LEAK CHECKED GOOD.

Part: SWITCH — UNSERVICEABLE (HYD SYSTEM) · airframe 7,138 hrs · 5,472 cycles

AFTER TAKEOFF, PASSING 10,000' (WITH NO DEMAND ON ANY HYDRAULIC SYSTEMS) THE LOW HYD FLOW R ANNUNCIATOR ILLUMINATED. CONTINUED THE CLIMB TO FL250. 15 MINUTES LATER, DURING DESCENT THRU FL230 THE LIGHT EXTINGUISHED AND DID NOT REOCCUR. ALL HYDRAULIC SYTEMS WORKED NORMALLY DURING THE REMAINDER OF APPROACH AND LANDING. R & R THE RIGHT HYD SYSTEM "LO HYD FLOOR" SWITCH IAW MM 29-11-04. INSPECTION OF THE RT HYD SYS FILTER SHOWED NO CONTAMINATION OPS AND LEAK CHECKS ARE GOOD.

Part: HINGE BRACKET — CRACKED (ZONE 300) · airframe 7,001 hrs

DURING A SCHEDULED INSPECTION, FOUND THE RT ELEVATOR OTBD HINGE BRACKET CRACKED USING EDDY CURRENT NDT METHOD.

Part: HINGE BRACKET — CRACKED (ZONE 300) · airframe 7,001 hrs

DURING A SCHEDULED INSPECTION, FOUND THE LEFT ELEVATOR OTBD HINGE BRACKET CRACKED USING EDDY CURRENT NDT METHOD.

Part: HINGE BRACKET — CRACKED (RT ELEVATOR) · airframe 7,001 hrs

DURING A SCHEDULED INSPECTION, FOUND THE RT ELEVATOR OTBD HINGE BRACKET CRACKED USING EDDY CURRENT NDT METHOD. THE CRACKED BRACKET WAS SENT TO MFG FOR EVALUATION AND A REPORT WAS SENT UNDER SCR 624231.

Part: HINGE — CORRODED (CABIN DOOR) · airframe 7,001 hrs

DURING AN INSPECTION, FOUND MAIN CABIN DOOR HINGE HALF (FUSELAGE SIDE) TO BE CORRODED BEYOND LIMITS FROM THE EDGE OF THE PART TO THE FIRST FASTENER ATTACH HOLE.

Part: ACM — SEIZED · airframe 6,870 hrs · 5,250 cycles

ON PREFLIGHT, AFTER TURNING ON APU BLEED AIR, LOUD WHINING SOUND CAME FROM THE REAR OF ACFT ACCOMPANIED BY BURNING ODOR. SHUTDOWN APU BLEED AND RAN BOTH ENGINES WITH SAME RESULT. ACM TURBINE IS SEIZED. R & R THE ACM IAW MM 21-51-00. OPS AND LEAK CHECKED GOOD.

Part: THRUST REVERSER — PARTIAL DEPLOY · airframe 5,763 hrs · 4,401 cycles

VIBRATION OCCURRED IN FLIGHT WITH A 10 KNOT RAPID DECREASE IN AIRSPEED (AS IF THRUST REVERSER PARTIALLY DEPLOYED). NO THRUST REVERSER COCKPIT INDICATIONS ILLUMINATED. ON POSTFLIGHT NOTED LOWER RT THRUST REVERSER BUCKET STILL DEPLOYED ABOUT .2500 INCH AND NOT FULLY STOWED. PERFORMED UNSCHEDULED ACCIDENTAL IN-FLIGHT THRUST REVERSER DEPLOYMENT CHECK IAW MM 5-50-00. NO DEFECTS OR DAMAGE FOUND. REMOVED AND REPLACED RT THRUST REVERSER. ALL WORK IAW MM 78-31-00. OPS AND LEAK CHECKED GOOD.

Part: BRAKE ASSY — WEAK (LEFT) · airframe 5,377 hrs · 4,120 cycles

LT BRAKE PEDAL MUSHY AND DEPRESSES TO THE STOP. WHILE TAXING IN, MAKING A LT TURN, FELT LITTLE TO NO BRAKING ACTION REMAINING. RT SIDE, LT BRAKE PEDAL NOMINAL. INSPECTED BRAKE, BRAKE COMPONENTS AND LINES FOR LEAK. NONE FOUND. CHECKED OPERATION AND FOUND AIR IN LT BRAKE SYS. COMPLETED BLEED PROCEDURES ON LT AND RT BRAKE SYS. OPS CHECKED GOOD IAW MM 32-44-00.

Part: INDICATOR — FAILED (STDBY ATTITUDE) · airframe 4,884 hrs · 3,731 cycles

STANDBY ATTITUDE INDICATOR FAILED INFLIGHT, NO PREVIOUS PROBLEMS, NO TURBULANCE, SCREEN SHOWED "ATT FAIL 126 SEC".

Part: WARNING LIGHT — ILLUMINATED (LT MLG) · airframe 4,162 hrs · 3,162 cycles

AFTER TAKEOFF, GEAR WAS SELECTED TO THE UP POSITION. LT MAIN DOWNLOCK LIGHT (GREEN LIGHT) REMAINED ILLUMINATED.

Part: ACTUATOR — INOPERATIVE (MLG) · airframe 4,162 hrs · 3,162 cycles

AFTER TAKEOFF, GEAR WAS SELECTED TO THE UP POSITION. LT MAIN DOWNLOCK LIGHT (GREEN LIGHT) REMAINED ILLUMINATED. RED UNLOCKED LIGHT DID NOT REMAIN ILLUMINATED. REMOVED AND REPLACED LT MLG ACTUATOR REF AMM 32-30-04. ALL ATTACHING HARDWARE IAW IPC HAS BEEN REPLACED WITH NEW. PERFORMED MAIN GEAR CAMBER CHECK AND FUNCTIONAL CHECK, OPS/LEAK CHECK GOOD.

Part: COMPUTER — FAILED (NR 2 AHRS)

NR 2 AHRS FAILED IN FLIGHT. RT PFD DISPLAYED "ATT FAIL" AND "HDG FAIL" EMERGENCY CHECKLIST TAB V4 AND X1 COMPLIED WITH. REMOVED DEFECTIVE NR 2 AHRS UNIT. INSTALLED REPAIRED UNIT; OPS CHECK GOOD. WORK DONE IAW MM CHAPTER 34-21-01.

Part: WARNING LIGHT — ERRATIC (FUEL SYS) · airframe 1,752 hrs · 1,311 cycles

AIRCRAFT ON ACTIVE, PUSHED FOR TAKEOFF POWER, GOT FUEL GAUGE ANNUN LIGHT. TAXIED OFF RESET LIGHTS AND TOOK ACTIVE AGAIN WITHOUT PROBLEMS.

Part: DRAIN VALVE — LOOSE (PITOT STATIC SYS) · airframe 1,403 hrs

FOUND THE STATIC SYSTEM DRAIN VALVE POPPET RETAING RING COMING LOOSE FROM VALVE BASE.