N199SW

Part: CHANNEL — WORN (LT NACELLE) · airframe 27,521 hrs · 35,191 cycles

LEFT NACELLE OUTBOARD J-CHANNEL HAS DEEP GROOVES AT AFT END OUTBOARD OF AFT GEAR DOOR AREA. REPLACED J-CHANNEL REPAIR SECTION IAW EMB TECH. SUPPORT ENGINEERING APPROVAL, REF SST-1003/97 AND EMB120 SRM 51-40-02.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 27,521 hrs · 35,191 cycles

COCKPIT, CRACK IN INTERCOSTAL LOCATED AFT OF CAPTAIN'S SLIDING WINDOW AFT FRAME AT APPROXIMATE HEIGHT OF OVERHEAD SPEAKER. FABRICATED AND INSTALLED DOUBLER FOR THE CRACKED INTERCOSTAL IAW EMB SRM 51-70-05.

Part: STIFFENER — CORRODED (FUSELAGE) · airframe 27,521 hrs · 35,191 cycles

1ST CROSS MEMBER AFT OF THE PASSENGER DOOR HAS INTERGRANULAR CORROSION. REMOVED AND REPLACED THE CORRODED CROSS MEMBER IAW EMB SRM 51-00-00 & 51-40-02.

Part: FLAP — CRACKED (RT WING) · airframe 4,010 hrs · 5,303 cycles

RIGHT NACELLE FLAP HAS A CRACK IN UPPER SURFACE. REMOVED AND REPLACED RIGHT NACELLE FLAP IAW MM 27-50-02. P/N: 120-40327-001

Part: AILERON — JAMMED (WING) · airframe 25,957 hrs · 33,228 cycles

AILERONS JAMMED, WILL NOT DEFLECT FOR A LEFT TURN ON TAXI. TIGHTENED SCREW THAT BACKED OUT ON RIGHT AILERON INSPECTION PANEL. CHECKED AILERONS FOR FREEDOM OF MOVEMENT IN BOTH DIRECTIONS. OPS CHECK GOOD.

Part: WIRE — CHAFED (TAIL) · airframe 25,833 hrs · 33,052 cycles

TRIM AURAL WARNING DURING TAKEOFF ROLL. ABORTED TAKEOFF. FOUND AURAL CB POPPED. INSPECTED ELEVATOR TRIM PROXIMITY SENSORS WIRING ON TOP OF TAIL. FOUND WIRES CHAFING ON STEEL BRAIDED WIRE SHROUD. INSULATED BARE WIRES AND RESET AURAL WARNING CB. OPS CHECK GOOD.

Part: DOOR — OUT OF ADJ (ENTRY DOOR) · airframe 25,874 hrs · 33,094 cycles

EXCESSIVE LOUD HISSING THROUGH FORWARD CABIN DOOR. FLIGHT ATTENDANT REPORTS HE CAN SEE DAYLIGHT THROUGH BOTTOM RIGHT SIDE OF FORWARD DOOR. SHIM FORWARD BOTTOM CORNER OF CABIN DOOR. OPS CHECK GOOD.

Part: SERVO — BINDING (ELEVATOR TRIM) · airframe 25,756 hrs · 32,944 cycles

AFTER AUTOPILOT DISCONNECTED, CAPTAINS SIDE NOTICED BINDING OF TRIM (ELEVATOR) BETWEEN 3 AND 6 UNITS. TRIM WHEEL WOULD BIND THEN RELEASE. ALTITUDE 6000 FEET WITH NO MOISTURE. INSPECTED ENTIRE ELEVATOR TRIM SYSTEM FOR DEFECTS. NONE NOTED. ALL TESTS AND FUNCTIONAL CHECKS FOUND ELEVATOR TRIM SYSTEM OPERATING NORMAL. REPLACED ELEVATOR TRIM SERVO WITH A SERVICEABLE UNIT AS A PRECAUTION. S/N OFF 3715, ON 4545.

Part: SERVO — FAILED (AILERON) · airframe 25,465 hrs · 32,518 cycles

WHEN CONTROL YOKE MOVED SIDE TO SIDE A NOISE IS HEARD IN THE FLOOR PANEL AREA. REPLACED AILERON SERVO WITH SERVICEABLE UNIT. OPS CHECK GOOD. S/N ON: 9961, S/N OFF: 5507.

Part: EJECTOR VALVE — MALFUNCTIONED (DEICE SYSTEM) · airframe 25,216 hrs · 32,148 cycles

CLIMBING THROUGH 17,000 FEET, LEFT AND RIGHT OUTBOARD LEADING EDGE DEICE INOP LIGHTS ILLUMINATED. TIMER 2 HAD THE SAME RESULT AFTER PROCEEDING PER QRH. AFTER LEAVING 6000 FEET AND ICING CONDITIONS THE BOOTS WORKED FINE. RETURNED TO SEA. REMOVED AND REPLACED OUTBOARD WING BOOT EJECTOR VALVE WITH SERVICEABLE UNIT. OPS CHECK GOOD.P/N: 3D2376-06 S/N ON: N3256 S/N OFF: PH477

Part: SEQUENCE VALVE — FAILED (MLG) · airframe 25,037 hrs · 31,892 cycles

UPON TAKEOFF RIGHT LANDING GEAR WOULD NOT COME UP FOLLOWED BY LOUD GRINDING NOISE FROM RIGHT SIDE OF AIRCRAFT. CYCLED GEAR DOWN, DID NOT CYCLE GEAR BACK UP BECAUSE OF CONCERN FOR PREVIOUS TWO RIGHT UPS OF PROBLEMS. RED INTRANSIT LIGHTS REMAINED ON WITH GEAR IN DOWN POSITION NOISE STOPPED. RETURNED TO SBA. INSTALLED SERVICEABLE RIGHT INBOARD GEAR DOOR SEQUENCE VALVE IAW 52-33-00. PERFORMED GEAR SWING TWELVE TIMES. OPS CHECK GOOD. SN ON 303 SN OFF 2178

Part: WINDOW — OUT OF ADJ (COCKPIT) · airframe 24,890 hrs · 31,658 cycles

UNABLE TO CLOSE F/O''S WINDOW ENOUGH TO GET THE TAB DOWN. ADJUSTED THE F/O''S DIRECT VIEW WINDOW. OPS CHECKS GOOD.

Part: BUSHING — DAMAGED (DRAG BRACE) · airframe 24,605 hrs · 31,270 cycles

RIGHT GEAR VIBRATION ON RETRACTION, RED GEAR INDICATION REMAINED LIT. CYCLED GEAR, SAME PROBLEM. CYCLED GEAR HANDLE UP AND DOWN QUICKLY, LIGHT EXTINGUISHED, VIBRATION CEASED. RETURNED TO FIELD. REBUSHED RIGHT MAIN LANDING GEAR DRAG BRACE OUTBOARD BUSHING. REINSTALLED DRAG BRACE IAW MM 32-11-02. LANDING GEAR FUNCTION CHECKS GOOD.

Part: COMPUTER — FAILED (AFCS) · airframe 23,530 hrs · 29,889 cycles

AFTER TAKEOFF AT 1500 AGL TRIPLE CHIME AND RED TRIM FAIL AND AUTO PILOT FAIL , MAP LIGHTS ILLUMINATED, THE YAW DAMPNER FAILED. CAPTAINS AND FOS COMPUTER FLAGS WAS OBSERVED ON AHRS, ARCS FGS 1 AND FGS 2 DC CIRCUIT BREAKERS POPPED AND WOULD NOT RESET. NO FLIGHT CONTROL PROBLEMS IN MANUAL TRIM FOUND. RETURNED TO LAX. DEFERRED AUTO PILOT PER MEL 22111.

Part: FILTER LIGHT — ILLUMINATED (GREEN HYD SYS)

GREEN SYSTEM FILTER LIGHT ILLUMINATED AFTER DEPARTURE WHEN THE GEAR WAS BROUGHT UP. RETURNED TO SLC. REMOVED AND REPLACED GREEN HYDRAULIC FILTERS. INSPECTED FILTERS WITH NO CONTAMINATION NOTED. LEAKS CHECKED GOOD IAW MM 29-10-06.

Part: FIRE DETECTOR — MALFUNCTIONED (LT ENGINE)

LEFT ENGINE FIRE DETECTOR/WHEEL WELL LIGHT CAME ON IN FLIGHT. DIVERTED FROM EKO TO SLC. REPLACED LEFT ENGINE FIRE DETECTOR. FIRE DETECTION TEST GOOD.

Part: SWITCH — FAILED (RT ENGINE)

ON CLIMB-OUT OF SLC, HAD AURAL WARNING AND MAP INDICATION OIL PRESS 20. RETURNED TO SLC. OIL PRESSURE GAUGE REMAINED IN GREEN AT ALL TIMES. ADDED 2 QUARTS OIL TO THE RIGHT ENGINE AND REPLACED LOW OIL PRESSURE SWITCH. GROUND RAN AIRCRAFT FOR 15 MINUTES. OPS CHECKS GOOD WITH NO LEAKS NOTED.

Part: ROLLERS — WORN (LT & RT TE FLAPS)

AFTER DEPARTURE, FLAPS INCURRED DISAGREEMENT FROM FLAPS 15 TO FLAPS UP. INBOARD PAIR DISAGREEMENT. TRIED THREE TIMES TO FIX/RECONFIGURE, UNSUCCESSFUL. RETURNED TO SLC. LANDING CONFIGURATION (FLAPS 25) WORKED PROPERLY. REPLACED 2 ROLLERS ON LEFT AND RIGHT INBOARD FLAPS, LEFT INBOARD OUTBOARD FIXED TRACK AND RIGHT INBOARD FLAP OUTBOARD TRACK. GROUND CHECK GOOD.

Part: ACTUATOR — FAILED (RT MLG UPLOCK)

RETURNED TO AIRPORT. RIGHT MAIN GEAR WOULD NOT RETRACT, POSSIBLY JUST THE GEAR DOOR. REMOVED AND REPLACED UPLOCK ACTUATOR AND SEQUENCING VALVES, OPS CHECK GOOD.

Part: FLAP — DAMAGED (LT TE FLAP)

FLAP DISAGREEMENT ON FLAP RETRACTION RIGHT SIDE. RETURNED TO SLC. REMOVED AND REPLACED LEFT OUTBOARD FLAP IAW EMB MM 27-50-04, OPS CHECKS GOOD.

Part: CONNECTOR — CONTAMINATED (RT TE FLAP)

UPON CLIMBOUT AT FLAP RETRACTION, RECEIVED FLAP DISAGREEMENT RIGHT SIDE. RETURNED TO SLC. FOUND MOISTURE IN OUTBOARD LEFT FLAP CANNON PLUG. CLEANED BOTH FLAP ACTUATOR CANNON PLUGS. NO FAULTS OR DISAGREEMENTS.

Part: WARNING — ACTIVATED (LT & RT GYRO)

BOTH SIDES GYROFLAGS INTERMITTENTLY ON AND OFF, COMMAND BARS MOVED ABNORMALLY UP AND DOWN AND SIDE TO SIDE. RETURNED TO FIELD. AIRCRAFT WAS FLOWN FOR 34 MINUTES WITH NO DISCREPANCIES REPORTED. ALL SYSTEMS CHECK GOOD.

Part: CONTROLER — FAILED (CABIN)

AUTO CABIN PRESSURIZATION SYSTEM FAILED. RETURNED TO EKO. REPLACED CABIN PRESS CONTROL, OPS CHECKS GOOD.

Part: ACTUATOR — FAILED (RT MLG)

RIGHT MAIN GEAR INTRANSIT LIGHT (A & B SYSTEMS) ON. TOWER REPORTED RIGHT MAIN DID NOT RETRACT. COULD HEAR HYDRAULIC CYCLING IN NOSE. RETURNED TO FAT. REMOVED AND REPLACED RIGHT MAIN LANDING GEAR ACTUATOR IAW MM 32-32-10. GEAR SWING SATISFACTORY.

Part: BRACKET — FAILED (RT MLG DOOR)

MAIN GEAR WOULD NOT RETRACT. CYCLED HANDLE, STILL DOWN INDICATION. NOSE GEAR RETRACTED FINE. INSTALLED NEW GEAR DOOR HINGE BRACKET ON RIGHT GEAR INBOARDD FORWARD DOOR. ADJUSTED AND SWUNG GEAR 20 TIMES. OPS CHECKS GOOD.

Part: HYDRAULIC LINE — CHAFED (COWL FLAPS)

AFTER TAKEOFF, THE RIGHT MAIN HYDRAULIC PUMP FAILED AND FLUID LEVEL DROPPED TO ZERO. DIVERTED TO SBA. FOUND HYDRAULIC LINE CHAFED THROUGH AT COWL FLAPS ACTUATOR. REPLACED LINE AND REPLENISHED HYDRAULIC FLUID. CYCLED FLAPS NUMEROUS TIMES, NO LEAKS NOTED AND OPS CHECKS GOOD.

Part: PROXIMITY SENSOR — FAILED (RT MLG)

DURING FLIGHT, THE RIGHT MAIN LANDING GEAR 'A' GREEN LIGHT ILLUMINATED. LIGHT REMAINED ON FOR THE REMAINDER OF THE FLIGHT. LANDING GEAR COULD ONLY BE EXTENDED USING THE EMERGENCY EXTENSION SWITCH. REPLACED RIGHT MAIN 'A' SYSTEM DOWNLOCK PROXIMITY SENSOR. CYCLED GEAR. OPS CHECKS GOOD AT THIS TIME.

Part: EJECTOR — FAILED (RT INLET BOOT)

RIGHT ENGINE INLET DEICE FAILED INFLIGHT AT TAKEOFF/CLIMB POWER. DIVERTED TO LAX INSTEAD OF MRY. FOUND DEICE EJECTOR FOR RIGHT DEICE INLET BOOT COMING APART. REPLACED EJECTOR ON RIGHT DEICE INLET BOOT. OPS CHECKS GOOD.

Part: INDICATOR — INOPERATIVE (COCKPIT RADAR)

WEATHER RADAR INOPERATIVE. PAINTS SERIES OF RECTANGLES. RETURNED TO LAX. REPLACED RADAR INDICATOR. PERFORMED OPS, CHECKS GOOD.

Part: LATCH PIN — FAILED (LT MLG)

LEFT GEAR OUTBOARD FOWARD DOOR WILL NOT STAY LATCHED. RETURNED TO FIELD. REPLACED ROLL PIN FOR LEFT GEAR FOWARD DOOR LATCH, OPS CHECKS GOOD.

Part: PROX SENSOR — MALFUNCTIONED (NLG)

AURAL WARNING UNIT WENT OFF INFLIGHT WITH THE FOLLOWING BRAKES, TRIM FLAPS AUTOFEATHER. REPLACED NOSE GEAR AIR/GROUND PROX SENSOR CYCLED GEAR SEVERAL TIMES, OPS CKS GOOD.

Part: CONNECTORS — LOOSE (LT TE FLAPS)

AFTER TAKEOFF, TRIED TO RETRACT FLAPS AND THEY ONLY WENT UP TO ABOUT 7 DEGREES, RECEIVED A FLAP DISAGREEMENT WARNING. WE THEN RETURNED FOR LANDING AT SLC. AFTER TOUCHDOWN THE FLAPS RETRACTED. BEFORE TAKEOFF WE GOT DE-ICED WITH FLAPS DOWN 45 DEGREES AS 50P. FOUND DE-ICE FLUID IN CANNON PLUGS ON LT OUTBOARD FLAP ACTUATOR. CLEANED AND SECURED PLUGS, CYCLED FLAPS NUMEROUS TIMES, NO DEFECTS NOTED AND OPS GOOD.

Part: LINEAR ACTUATOR — WORN (RUDDER TRIM)

RUDDER TRIM ACTUATOR CABLE WORN. REMOVED AND REPLACED RUDDER TRIM LINEAR ACTUATOR IAW EMB120 MAINTENANCE MANUAL 27-00-01 AND R2 9 REV 19 DATED 7-1-91.