N707QS

Part: UNKNOWN — ODOR (COCKPIT) · airframe 6,758 hrs · 4,057 cycles

AFTER STARTING APU, A STRONG ELECTICAL BURNING ODOR DETECTED. APU TURNED TO RAM AIR, COULD NOT DETECT BURNING ODOR. SHUTDOWN ACFT. INSPECTED ACFT, NO DEFECTS NOTED.

Part: CONTROL VALVE — INOPERATIVE (NLG STEERING) · airframe 6,176 hrs · 3,701 cycles

HEARD A MODERATELY LOUD "THUMP" SOMEWHERE BENEATH OUR FEET ON CLIMBOUT AROUND 12,000 FEET, FELT IT AS WELL. THE SOUND WAS SIMILAR TO WHEN YOU CONNECT THE NOSE WHEEL STEERING ON THE GROUND ONLY A BIT LOUDER. REMOVED NOSE STEERING CONTROL VALVE. INSTALLED A MODIFIED STEERING CONTROL VALVE. ADJUSTED FEED BACK POTENTIOMETER AS REQUIRED. CHECKED NON WHEEL STEERING FREE SWITCHING AND NOSE SHADE INFLATION. WORK PERFORMED IAW MM 32-50-00.

Part: DISPLAY — INTERMITTENT (COCKPIT) · airframe 5,922 hrs · 3,562 cycles

COPILOT'S PFD TURNS ON AND OFF INTERMITTENTLY. REMOVED CO-PILOT MFD. CHECKED THE FILTER SCREEN ON BACK OF MFD. FOUND DEBRIS ON SCREEN. REMOVED AND CLEAN ALL DEBRIS FROM THE FILTER SCREEN. RE-INSTALLED THE CO-PILOT MFD INTO ITS ORIGINAL POSITION. OPS CHECKED GOOD. WORK DONE IAW MM 34-21-15

Part: BRAKE — WORN (MLG) · airframe 5,681 hrs · 3,399 cycles

BRAKES WEAK. ON LANDING IT TAKES AN ABNORMAL AMOUNT OF TOE PRESSURE TO INSURE STOPPING. DURING TAXI IN AT BRISK WALK SPEED APPLIED BRAKE PRESSURE SIMULATING EMERGENCY STOP NECESSITY. MOMENTARY FELT BRAKES ENGAGE, BUT THE ACFT CONTINUED COASTING. IT APPEARS AN EMERGENCY STOP WOULD NOT BE EFFECTED. FOUND NR1, NR 3, 34 BRAKES TO BE WORN. REMOVED EACH WORN BRAKE AND REPLACED WITH AN O/H BRAKE. PERFORMED NORMAL, EMERGENCY AND PARKING BRAKE BLEEDS. OPS AND LEAK CHECKS WERE GOOD. ALL WORK DONE IAW MM 32-40-20.

Part: SLAT SYSTEM — OUT OF RIG (LE SLATS) · airframe 5,066 hrs · 3,028 cycles

ON CLIMBOUT DURING SLAT RETRACTION RECEIVED A WHITE/ADVISORY FLAP/SLATS FAILED TO RETRACT FULLY. FLAPS AND KRUGER WORKED NORMALLY. ACFT WEIGHT AND TAKEOFF WAS APPROX 33000 LBS. CHECKED SLAT RIGGING NO DEFECTS NOTED. RE RIGGED SLATS IAW MM 27-30-00. OPS CHECKED GOOD.

Part: HOLDER — LOOSE (FUSE) · airframe 4,943 hrs · 2,951 cycles

UPON COMPLETION OF RT ENGINE START APU FIRE MASTER WARNING EICAS AND FIRE BELL CAME ON. QRH CHECKLIST RUN;BOTTLE FIRED. FOUND FUSE HOLDER FOR RELAY 205W LOOSE. RESECURED FUSE HOLDER AND PERFORMED G200 261010 APU FIRE DETECTION SYSTEM OPS TEST WITH NO DEFECTS NOTED.

Part: SLAT SYSTEM — MALFUNCTIONED (LE SLATS) · airframe 4,350 hrs · 2,583 cycles

ON DEPARTURE, GOT FLAP / SLAT MAINT MESSAGE. SLATS DID NOT COME ALL THE WAY UP. PERFORMED FUNCTIONAL TEST OF THE FLAP/SLAT CONTROL AND DRIVE SYSTEM WITH NO DEFECTS NOTED AT THIS TIME. ALL WORK COMPLETED IAW CMP 275101.

Part: SLAT — MALFUNCTIONED (WING) · airframe 4,350 hrs · 2,583 cycles

ON DEPARTURE, GOT FLAP/SLAT MAINT MESSAGE. SLATS DID NOT COME ALL THE WAY UP. PERFORMED FUNCTIONAL TEST OF THE FLAP/SLAT CONTROL AND DRIVE SYS WITH NO DEFECTS NOTED AT THIS TIME. ALL WORK COMPLETED IAW CMP 275101.

Part: AIR DUCT — CONTAMINATED · airframe 4,216 hrs · 2,506 cycles

WITH THE APU ON THE COCKPIT FILLED WITH JET FUEL FUMES STRONG ENOUGH TO BURN YOUR EYES. FOUND AIR COND. DUCTS UNDER CABIN FLOOR TO BE FUEL SOAKED. REMOVED FUEL SOAKED DUCTS AND INSTALLED INSPECTED DUCTS, LEAK AND OPS CHECKED OK. IAW G200 MM 25-00-00. NO ODOR DETECTED.

Part: TRIM SYSTEM — FAILED (AUTOPILOT SYS) · airframe 3,382 hrs · 1,974 cycles

AUTOPILOT PITCH TRIM FAILED AFTER TAKEOFF WE WERE UNABLE TO CONTROL TRIM W/YOKE THUMB SELECTOR AUTOPILOT WAS FUNCTIONAL AFTER WE TRIMMED AIRCRAFT IN SECONDARY DISCONNECT POSITION TRIM BECAME SEMI FUNCTIONAL UPON ARRIVAL. TROUBLESHOT SYSTEM AND DETERMINED THAT TEH NR 2 HORIZONTAL TRIM ACTUATOR UNSERVICEABLE, WOULD NOT OPERATE INDEPENDANT OF NR 1 SYS TROUBLESHOOTING DONE PER G200 AMM CH 27-40-10. ORDERED, RECEIVED AND INSTALLED REPLACEMENT ACTUATOR. REMOVAL AND INSTALLATION DONE PER CMP 274301 (REF SC104923.1.25). PERFORMED OPS CHECK. OPERATIONAL CHECK WAS GOOD. OPS CHECK DONE PER CMP (REF SC104923). FOR DETAILS SEE W/O SC104923.

Part: TRANSDUCER — INOPERATIVE (ANTI SKID SYS) · airframe 2,090 hrs · 1,209 cycles

" ANTI-SKID OFF " LIGHT ILLUMINATED DURING TAXI OUT, PRESSED TO RESET AND APPROX 1 MIN LATER IT ILLUMINATED, CYCLED ANTI-SKID CB'S AND IT AGAIN ILLUMINATED AND CONTINUED TO CYCLE ON /OFF APPROX EVERY MIN. REMOVED TRANSDUCER ON NR 4 WHEEL P/N: 606568 S/N: OLT01-0824 AND INSTALLED REPAIRED TRANSDUCER P/N: 606568 S/N: MAR02-0906. OPS CHECK GOOD.

Part: POSITION SWITCH — SHORTED (SPEED BRAKE) · airframe 1,737 hrs · 969 cycles

T/O UNSAFE EICAS ILLUMINATED DURING TAKEOFF ROLL. ABORTED AT 120 KNOTS. ATTEMPTED TO DUPLICATE INDICATION IN HANGER WITH EXTERNAL POWER SUPPLIED, COULD NOT DUPLICATE. INSPECTED ALL 8 AIRBRAKE SWITCHES VISUALLY FOR OBVIOUS DEFECTS, NONE NOTED. RANG OUT AIRBRAKE SWITCHES FROM CONNECTOR 364P AND FOUND INTERMITTANT SHORT TO GROUND AT PIN BB. ISOLATED SHORT TO PIN 2 AT TB 112. FOUND SHORT TO EXIST ON WIRE 2-20 OF AIRBRAKE SWITCH 48C. REMOVED AIRBRAKE SWITCH P/N MS27240-7 NSN AND INSTALLED NEW AIRBRAKE SWITCH P/N MS27240-7, NSN AS NEEDED. WORK ACCOMPLISHED IAW G200 M/M 27-60-20.

Part: BRUSHES — WORN (STARTER GEN) · airframe 722 hrs

CREW REPORTED APU INOPERATIVE TROUBLESHOT SYSTEM AND FOUND VOLTAGE AVAILABLE AT STARTER GEN. REMOVED STARTER GEN AND BRUSH COVER. FOUND 2 OUT OF 4 BUSHES WELDED IN BRUSH HOLDERS AND BUSH WIRES BROKEN OFF. INSULATION STRIP ON INSIDE OF BRUSH COVER WORN BURNED THROUGH. INSTALLED REPAIRED STARTER GEN OF SAME PN IAW GAC G200 MM., CH 49-40-05, OPERATIONAL CHECKS GOOD.