N222QS

ATA 5330

Part: SKIN — CORRODED (FRAME 7) · corrosion level 3 · airframe 12,364 hrs · 7,799 cycles

EXFOLIATION CORROSION PENETRATING FUSELAGE PRESSURE VESSEL FOUND AT UPPER AFT JUNCTION OF FRAME 7 AND STR L21, BELOW AND AFT OF THE MAIN ENTRY DOOR. THE UMBRELLA CABINET DIRECTLY ABOVE THE AREA OF CORROSION PROVIDES A SOURCE OF LIQUID TO FLOW UNDER THE FLOOR, AND THE SHAPE OF THE OXYGEN TANK SUPPORT BELOW THE CABINET AND ABOVE THE AREA OF CORROSION PROVIDES A FUNNEL TO DIRECT FLUID TO THE AREA OF CORROSION. THE JUNCTION OF THE FRAME AND STRINGER IS SOLID AND ALLOWS FLUID TO POOL THERE. THE INSULATION BAG THAT COVERS THE AREA WILL COLLECT THE WATER AND KEEP IT IN DIRECT CONTACT WITH THE SKIN, CAUSING CORROSION.

ATA 3260

Part: PROXIMITY SWITCH — FAULTY (NLG) · airframe 10,869 hrs · 6,877 cycles

AFTER TAKEOFF, GEAR HANDLE WAS MOVED TO UP POSITION BUT MAIN GEAR DID NOT RETRACT. MAIN GEAR RED LIGHTS REMAINED ILLUMINATED. NOSE WHEEL APPEARED TO RETRACT NORMALLY. LT & RT STEERING, LT & RT BRAKE & HYD NR 2 PITCH MINELCOS ARE RED. PERFORMED GEAR EXTENSION/RETRACTION TESTS IAW MM 32-31-00-860-801, PERFORMED THE TROUBLESHOOTING OF THE LANDING GEAR CONTROL PCB IAW F2000 FAULT ISOLATION MANUAL (FIM) 32-30-00-810-901, PERFORMED THE TEST OF THE LANDING GEAR SYSTEM PROXIMITY SWITCHES FIM 32-61-00-810-901, UTILIZING BREAKOUT BOX TESTED OPERATION OF PCB 417JE PER WDM 32-31-00 AND 32-62-00, BENCH TESTED/RING OUT OF LANDING GEAR CONTROL HANDLE IAW MM 32-31-01-900-801. ALL TESTS PERFORMED WHILE COLD SOAKING AND MANIPULATING ASSOCIATED WIRING. NO DEFECTS NOTED, COULD NOT DUPLICATE DISCREPANCY. AFTER DISCUSSION WITH MCC, REPLACED NLG LT WOW PROX DETECTOR, REPLACED L/G CONTROL PCB 10GW, REPLACED RELAY PC417JE IAW MM 32-61-49-900-801,32-30-00-810-901,24-00-00-910-801,32-31-00-860-801. OPS CHCKED-NO DEFECTS. CIRCUIT BOARD (P/N: C1626-2, S/N: 183), RELAY (P/N: F302-122, NSN), PROXIMITY SWITCH (P/N: D22858000-1, S/N: U07).

ATA 3230

Part: STRUT — DISCHARGED (NLG) · airframe 10,683 hrs · 6,873 cycles

DURING GEAR RETRACTION, ONLY THE NOSE GEAR WAS INDICATING TO BE UP. BOTH MAIN GEARS INDICATED DOWN & LOCKED. ALL THREE GEAR DOORS INDICATED TO BE OPEN. LOWERED GEAR HANDLE & ENDED UP WITH 3 GREEN, NO RED LIGHTS. LANDING WAS NORMAL. CHECKED MLG GEAR DOOR, NOSE GEAR SQUAT SWITCH, MLG DOOR LOCK, NOSE DOOR PROXIMITY SWITCHES, WHILE THE PROXIMITY SWITCHES WERE COLD SOAKED, ALL SWITCHES TESTED SATISFACTORY. JACKED ACFT & FOUND THAT NOSE GEAR CENTERING COULD BE OVER COME EASY, FOUND NOSE STRUT UNDER SERVICED, SERVICED NOSE STRUT IAW MM 32-21-01-610-802. PREFORMED 15 SATISFACTORY GEAR SWINGS WITH ALL INDICATIONS NORMAL.

ATA 3230

Part: LANDING GEAR — MALFUNCTIONED · airframe 10,863 hrs · 6,872 cycles

THE GEAR WOULD NOT RETRACT. DOWNLOADED FAULT CODES AND RESET COMPUTERS. NO FAULTS REAPPEARED. IAW MM 45-20-00. FOUND HYDRAULIC FLUID LEAKING FROM THE BOTTOM OF THE LEFT RESERVOIR SHUT VALVE. REMOVED AND REPLACED LT & RT MAIN INBD GEAR DOOR PROXIMITY SENSORS, REMOVED AND REPLACED LT BRAKE PRESSURE SWITCH IAW MM 32-10-00-860-801, 29-11-25-900-801, & 32-30-00-720-801. LANDING GEAR RETRACTION CHECK, BRAKE CHECK/LEAK CHECK, HYDRAULIC OPS & LEAK CHECKED GOOD. REMOVED AND REPLACED LT HYDRAULIC SHUTOFF VALVE WITH A REPAIRED UNIT IAW MM 29-14-01-610-801, & 29-12-05-710-801. OPS & LEAK CHECKED GOOD. SERVICED LT HYDRAULIC SYSTEM. OPERATIONAL GEAR SWING TESTED SATISFACTORY, OK FOR SERVICE.

ATA 3210

Part: UNKNOWN — UNKNOWN (MLG) · airframe 9,487 hrs · 5,976 cycles

ON LANDING AND APPLYING NORMAL BRAKES, ACFT PULLED SHARPLY TO THE RT. NEEDED LT STEERING TO TRACK CENTER OF RUNWAY. PERFORMED A GENERAL VISUAL INSPECTION OF ALL FOUR BRAKES WITH NO FINDINGS. NO MESSAGES NOTED ON EIED. NO MINELLO'S FLAGGED. BLED ALL FOUR BRAKES ON NORMAL BRAKING SIDE. WORK ACCOMPLISHED IAW MM 32-40-00-870-801. TAXIED ACFT WITH NO DEFECTS NOTED. NO FAULT CODES OR MINELCOS TRIPPED. NO FURTHER ACTIONS REQUIRED AT THIS TIME.

ATA 2913

Part: PUMP — LEAKING (NR 1 HYD SYS) · airframe 9,132 hrs · 5,743 cycles

ENROUTE, LOST NR 1 HYD FLUID QTY. NEAR ZERO LEVEL ON LANDING. ON POST FLIGHT INSPECTION, HYD FLUID WAS VISABLE DRIPPING FROM THE NR 2 NACELLE. VERIFIED LEAKS AT REGULATOR ON HYD PUMP. R & R NR 2 FWD HYD PUMP IAW MM 29-104, REV DATE 05/2009. RAN ENGINE NO LEAKS NOTED.

ATA 2120

Part: UNKNOWN — ODOR (COCKPIT) · airframe 6,233 hrs · 3,889 cycles

INTERMITTENT BURNING ODOR FROM COCKPIT AIR ON GROUND AND DURING CLIMB. [07-12-07] INSPECTED COOLING SYSTEM. NO DEFECTS NOTED. INSPECTED APU INLET. FOUND NUMEROUS CUCADA INSECTS COVERING THE INLET SCREEN. CLEANED APU INLET. RAN COOLING SYSTEM NO FURTHER ODORS NOTED. NO FURTHER DEFECTS NOTED.

ATA 2211

Part: COMPUTER — FAILED (AUTOPILOT) · airframe 5,469 hrs · 3,434 cycles

AFTER 1.18 HRS FLT AUTO PILOT KICKED OFF AND WOULD NOT RE-ENGAGE. MT WAS ALSO OFF. REPLACED NR 2 FCC WITH AN OVERHAULED UNIT FROM ROCKWELL COLLINS. OPERATIONAL CHECK GOOD. WORK DONE IN ACCORDANCE WITH F2000 COLLINS DIAGNOSTIC GUIDE 523-0777634.

ATA 3240

Part: WARNING LIGHT — ILLUMINATED (COCKPIT) · airframe 3,810 hrs · 2,393 cycles

AFTER LOWERING GEAR A -BRAKE- YELLOW LIGHT WAS SEEN. PERFORMED CHECKLIST, LANDED WITH -BRAKE- YELLOW LIGHT ON. AFTER LOWERING GEAR A -BRAKE PRESS- YELLOW LIGHT WAS NOTICED. IN THE COURSE OF A FEW MINUTES LIGHT EXTINGUISHED BY ITSELF. ITEM IS UNDER INVESTIGATION.

ATA 2420

Part: CIRCUIT BOARD — FAILED (NR 2 ALTERNATOR) · airframe 3,206 hrs · 2,032 cycles

DURING FLIGHT THE RIGHT GENERATOR FAILED AFTER TAKEOFF, GENERATOR SWITCH REMAINED CLOSED. GENERATOR VOLT METER INDICATED 0 VOLTS, ACCOMPLISHED AIR TURN BACK AND LANDED OVERWEIGHT. - REMOVED AND REPLACED NR 2 ALTERNATOR PRINTED CIRCUIT BOARD (524PCZ) IAW FALCON 2000 MM 24-306, OPERATIONALLY CHECKED GOOD.