N196SW

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT) · airframe 35,426 hrs · 43,939 cycles

FOUR EMERGENCY LIGHTS (CENTER SECTION) AND EXIT LIGHTS INOP. REMOVED AND REPLACED CENTER ELBP, OPS CHECK GOOD.

Part: ENGINE — FLAMED OUT (LEFT) · airframe 35,346 hrs · 43,848 cycles

LEFT ENGINE FLAMEOUT ON TAKEOFF AT 50 FEET AGL. RETURNED TO DEN. REMOVED AND REPLACED LEFT ENGINE ASSY PER MM 71-00-00. ENGINE S/N AP0018 SHUT ITSELF DOWN DUE TO A FAILED NR 29 BEARING.

Part: DOOR — UNSECURE (NLG) · airframe 35,022 hrs · 43,482 cycles

AFTER TAKEOFF, NOSE GEAR WOULD NOT RETRACT. FOUND LEFT NOSE GEAR DOOR NOT PROPERLY LATCHED. RESECURED LATCH AS REQUIRED. FUNCTIONAL CHECK OF NOSE GEAR DOORS FOUND GOOD.

Part: STARTER GEN — MALFUNCTIONED (APU) · airframe 34,673 hrs · 43,037 cycles

APU GEN WENT OFF LINE ON TAXI, SMELT SMOKE THROUGHOUT CABIN. REMOVED AND REPLACED APU STARTER/GEN. OPS CHECK GOOD IAW 24-35-00.

Part: PROXIMITY SENSOR — FAULTY (LANDING GEAR) · airframe 34,625 hrs · 42,980 cycles

ON APPROACH, GEAR WOULD NOT EXTEND. RAN THE LDG GEAR EXTENSION BY ELECTRICAL OVERRIDE WITHOUT SUCCESS. RAN LDG GEAR EXTENSION BY FREEFALL AND ALL GREEN A & B LIGHTS ILLUMINATED. REPLACED LEFT 'A' PROXIMITY SENSOR IAW 32-61-01. LANDING GEAR OPS CHECKS GOOD. P/N: 922AA2Y-A6Y2722A S/N ON: LOT 008343

Part: ANNUNCIATOR — MALFUNCTIONED (TE FLAPS) · airframe 34,216 hrs · 42,464 cycles

FLAP PANEL INDICATES ASYMMETRY, CONTROL FAULT & DISAGREEMENT AT SAME TIME ALONG WITH MECHANICAL FLAP INDICATOR AT 15 DEGREES AND ADVANCED SWS & FLAP AMBER LIGHTS ON MAP. FLAPS DO NOT TEST AND DO NOT RESET AND DO NOT FUNCTION. REMOVED AND REPLACED FLAP ANNUNCIATOR WITH SERVICEABLE UNIT. FUNCTIONAL TEST OK, BITE TEST OK - RST OK. FLAP GAP CHECK OK. OPS CHECK GOOD IAW 27-50-05.

Part: BRACKET — CRACKED (TE FLAPS) · airframe 34,197 hrs · 42,443 cycles

RIGHT FLAP LOWER MOVEABLE PANEL HAS INBOARD ROLLER BRACKET BROKEN. REMOVED AND REPLACED FLAP PANEL ROLLER BRACKET IAW EMB SRM 51-40-02. OPS CHECK GOOD.

Part: FCU — MALFUNCTIONED (TE FLAPS) · airframe 34,197 hrs · 42,443 cycles

ON TAXI OUT, WHILE SELECTING FLAPS 15 DEGREES, A CONTROL FAULT ON THE FLAP WARNING INDICATOR ILLUMINATED. OUTBOARD FLAPS SHOW ONLY ONE BAR DOWN. INSTALLED SERVICEABLE FCU IAW 27-50-00. OPS CHECK GOOD.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT) · airframe 34,097 hrs · 42,338 cycles

FIRST 4 EMERGENCY FLOOR LIGHTS AND FIRST 2 OVERHEAD EMERGENCY LIGHTS OUT. REPLACED FORWARD EMERGENCY LIGHT BATTERY PACK WITH SERVICEABLE UNIT. OPS CHECK GOOD.

Part: ACTUATOR — MALFUNCTIONED (RT FLAPS) · airframe 34,019 hrs · 42,245 cycles

CONTROL FAULT RECEIVED ON OUTBOARD FLAPS. REMOVED AND REPLACED RIGHT OUTBOARD FLAP ACTUATOR IAW MM 27-53-01 AND 27-53-05. NO LEAKS NOTED. OPS CHECK GOOD.

Part: ANNUNCIATOR — MALFUNCTIONED (TE FLAP) · airframe 34,019 hrs · 42,245 cycles

BOTH OUTBOARD FLAPS FLUTTER UP TO 5 DEGREES WHEN IN THE 15 DEGREE AND 25 DEGREE POSITIONS. NO FAILURE INDICATED ON THE FLAP CONTROL PANEL. REPLACED FCU AND ANNUNCIATOR WITH VERSION II. OPS CHECK GOOD.

Part: LANDING GEAR — MALFUNCTIONED (LEFT) · airframe 33,939 hrs · 42,158 cycles

LEFT MAIN LANDING GEAR INDICATION REMAINS RED ON RETRACTION AND SEEMS TO HANG. MAINTENANCE SWUNG GEAR APPROXIMATELY 20 TIMES. NO DEFECTS NOTED. PERFORMED MAIN AND NOSE LANDING GEAR EXTENSION/RETRACTION HYDRAULIC CIRCUIT TEST AS PER 32-32-00. OPS CHECK GOOD.

Part: WARNING LIGHT — ILLUMINATED (LT ENGINE) · airframe 33,822 hrs · 42,019 cycles

EEC LEFT FAILURE ON TAKEOFF ROLL. ABORTED TAKEOFF. RAN VARIOUS EEC-RELATED TESTS, COULD NOT DUPLICATE DISCREPANCY. OPS CHECK GOOD AT THIS TIME. NO DEFECTS NOTED LEFT ENGINE.

Part: INDICATOR — MALFUNCTIONED (FUEL QTY) · airframe 33,312 hrs · 41,426 cycles

ENROUTE THE FIRST OFFICER NOTICED ''SOMETHING WET'' ON THE RT WING. RT FUEL GAUGE SHOWED AN IMBALANCE AND INCREASING. RETURNED TO DEN. ON SHORT FINAL THE FUEL GAUGE BECAME ERRATIC. CHECKED FUEL GAUGE WITH FUEL TANK STICKS. NO DEFECTS NOTED. OPS CHECK GOOD. NO LEAKS FOUND.

Part: PRESSURE SWITCH — MALFUNCTIONED (LT STAB ANTI ICE) · airframe 33,256 hrs · 41,368 cycles

ON CLIMB OUT, WITH LIGHT ICING CONDITIONS PRESENT, THE OUTBOARD LT STAB FAILED. APPLIED QRH AND CHANGED TIMERS. REMAINED FAILED FOR 20 MINUTES, THEN WORKED AGAIN. RETURNED TO SLC. REPLACED LEFT OUTBOARD STAB TRIM PRESSURE SWITCH. OPS CHECK GOOD IAW 30-00-00. PN OFF 211C117-183 SN OFF V0830A.

Part: SERVO — MALFUNCTIONED (ELEVATOR) · airframe 33,170 hrs · 41,266 cycles

LOUD SOUND OF CABLE RUBBING AS THE YOKE IS PULLED BACK. REPLACED ELEVATOR AUTOPILOT SERVO (SVO-65). OPS CHECK GOOD. SN OFF 7088.

Part: COOLING FAN — SEIZED (E/E BAY) · airframe 32,690 hrs · 40,677 cycles

ON TAXI OUT THERE WAS A SMOKE SMELL IN THE CABIN AND THE LAV SMOKE DETECTOR WENT OFF. FOUND AVIONICS COOLING FAN SEIZED. REMOVED AND REPLACED FAN IAW EMB MM 21-27-02. OPS CHECK GOOD.

Part: FRAME — CHAFED (VERTICAL STAB) · airframe 32,420 hrs · 40,351 cycles

BRACKET AND FRAME CHAFED WHERE RUDDER TRIM CABLES PASS FROM AFT RIGGING BAY INTO VERTICAL STAB. REPAIRED IAW GST-1980/02 AND SB 120-27-0082.

Part: RIB — CRACKED (RT & LT WING) · airframe 32,420 hrs · 40,351 cycles

RIGHT AND LEFT INBOARD LEADING EDGE RIBS EACH HAVE A CRACK. DOUBLER ADDED TO MENTIONED AREA IAW SRM 120 51-10-02.

Part: FRAME — CRACKED (LT NACELLE) · airframe 32,420 hrs · 40,351 cycles

LEFT INBOARD NACELLE, WHEEL WELL AREA, FRAME CRACKED (JUST FORWARD OF POWER/CONDITION CABLE PULLEY BRACKET ASSEMBLY). NEW FRAME INSTALLED IAW SRM120 51-10-02. ALSO NEW FASTENERS INSTALLED IAW SRM120 51-40-02.

Part: RIB — CRACKED (NACELLE) · airframe 32,420 hrs · 40,351 cycles

BOTH ENGINE OUTBOARD TAIL PIPE HOLDERS NEED TO BE CHECKED FOR POSSIBLE BROKEN RIB. THE HOLDERS HAVE MOVEMENT. REPLACED RIBS IAW 120 SRM 51-20-02.

Part: WEB — CHAFED (VERTICAL STAB) · airframe 32,420 hrs · 40,351 cycles

VERTICAL STAB RUDDER TRIM CABLES ARE CHAFING ON WEBBING WHERE CABLES CHANGE DIRECTION TO GO TO THE RUDDER TRIM ACTUATOR. THE WEBBING IS DAMAGED. REPAIRED IAW GST-1980/02 AND SB 120-27-0082.

Part: SUPPORT — CRACKED (FUSELAGE) · airframe 32,420 hrs · 40,351 cycles

TWO SKIN SUPPORTS CRACKED AT FORWARD CARGO DOOR TRACK ATTACH POINTS. REPLACED BOTH SKIN SUPPORTS AND SECURED SAME IAW SRM 51-10-02.

Part: ACTUATOR — MALFUNCTIONED (LT TE FLAP) · airframe 32,289 hrs · 40,171 cycles

TRAILING EDGE FLAPS COME DOWN WITHOUT HYDRAULIC POWER. REMOVED AND REPLACED LT NACELLE FLAP ACTUATOR IAW MM 27-50-08. OPS CHECK AND LEAK CHECKS GOOD.

Part: SQUAT SWITCH — MALFUNCTIONED (AIR CONDITIONING) · airframe 32,289 hrs · 40,171 cycles

LEFT AND RIGHT PACKS FAILED ON THE GROUND WITH APU BLEED PACKS ON LOW. FOLLOWED QRH PROCEDURE. TURNED PACKS OFF, THEN ON. BOTH PACKS FAILED WITHIN 15 SECONDS AND SMOKE ENTERED THE CABIN. UPDATE 6/3: BOTH PACKS FAILED ON THE GROUND. REMOVED AND REPLACED LEFT AND RIGHT PACK OVERTEMP SWITCHES. OPS CHECK GOOD. 6/3: REMOVED AND REPLACED GROUND PROXIMITY SENSOR AND HARNESS. OPS CHECK GOOD.

Part: O-RING — LEAKING (NR 1 ENGINE) · airframe 32,266 hrs · 40,145 cycles

NR 1 ENGINE SMOKING HEAVILY FROM THE TOP OF THE COWL AFTER SHUT DOWN. FUEL WAS DRIPPING FROM UNDERNEATH THE ENGINE. FOUND FUEL NOZZLE (9 O'CLOCK POSITION) TRANSFER TUBES NOT SEATED. REPLACED O-RINGS ON TRANSFER TUBES AND SEATED. PERFORMED LEAK CHECK. LEAK CHECK GOOD.

Part: ODOR — DETECTED (CABIN) · airframe 32,258 hrs · 40,136 cycles

WITH THE APU POWERED ON THE GROUND, WE HEARD A LOUD CLICKING NOISE, ELECTRIC LIGHT 3 CHIMES DOOR LIGHT ON MAP. WE ALSO DETECTED A PACK BURNING SMELL. RAN APU ON GROUND WITH APU GENERATOR ONLINE FOR 20 MINUTES, COULD NOT DUPLICATE. OPS CHECK GOOD. OPERATED BOTH PACKS IAW MM 21-50-00, OPERATED NORMALLY, NO DEFECTS NOTED AT THIS TIME.

Part: CONNECTOR — CORRODED (STAB TRIM) · airframe 32,051 hrs · 39,887 cycles

ABORTED TAKEOFF FOR TRIM AURAL WARNING. TRIM WAS SET AT 35. FOUND THREE VERY LOOSE AND CORRODED CONNECTIONS ON THE LEFT TRIM PROXIMITY SENSOR. REPLACED ALL WITH ENVIRONMENTAL SPLICES. OPERATED TRIM SEVERAL TIMES. OPS CHECK GOOD.

Part: CONTROL SERVO — STIFF (AILERON) · airframe 31,873 hrs · 39,665 cycles

AILERON CABLES ARE VERY STIFF. FOUND AILERON AUTOPILOT SERVO MOVEMENT STIFF. REPLACED SERVO IAW 22-10-05. AILERON AND AUTOPILOT OPS CHECKS GOOD.

Part: ACTUATOR — FAILED (T/E FLAP) · airframe 31,815 hrs · 39,593 cycles

INBOARD FLAPS FAILED AT 5 DEGREES DOWN. CONTROL FAULT WILL NOT RESET. REMOVED AND REPLACED LEFT INBOARD FLAP ACTUATOR IAW RII 27-307, OPS CHECK GOOD, NO DEFECTS NOTED.

Part: ANNUNCIATOR — FAULTY (COCKPIT) · airframe 31,743 hrs · 39,515 cycles

DISAGREEMENT ON FLAP RETRACTION INBOARD PAIR. INBOARD FLAPS WOULD NOT RETRACT, INDICATED 10 DEGREES. RETURNED TO SLC. REMOVED AND REPLACED FLAP ANNUNCIATOR UNIT WITH SERVICEABLE UNIT IAW EMB 120 MM 27-51-01. RAN FLAPS, OPS CHECK GOOD.

Part: SEAL — LOOSE (WINDSHIELD) · airframe 31,481 hrs · 39,199 cycles

UNUSUAL LOUD POPPING SOUND OVERHEAD. FOUND LOOSE PROSEAL ON TOP EDGE OF CAPTAIN'S WINDSHIELD. APPLIED SPEED TAPE.

Part: STRINGER — CRACKED (RT WING) · airframe 30,962 hrs · 38,610 cycles

RIGHT WING LOWER SURFACE STRINGER NR 10 CRACKED NEAR OUTBOARD END OF FUEL CELL OPENING JUST INBOARD OF NACELLE. REPAIRED STRINGER IAW SRM 57-20-03.

Part: COMPUTER — MALFUNCTIONED (COCKPIT) · airframe 30,945 hrs · 38,591 cycles

FLYING ILS INTO JAC WHEN APP MODE SELECTED ON FCP, THE COMMAND BARS STARTED MOVING UP AND DOWN RAPIDLY, GYRO AND COMPUTER FLAGS APPEARED AND ATTITUDE DISPLAY APPEARED ON MAP. RESET ATT MON PER QRH, WHICH CANCELLED FLAGS, BUT PRESSING APPR MODE IT ALL HAPPENED AGAIN. RETURNED TO SLC AND RESET. ATTITUDE MONITOR OK. PERFORMED OPS CHECK OF FLIGHT DIRECTOR, AHRS AND AUTOPILOT. NO FAULTS FOUND. OPS CHECK GOOD.

Part: ACTUATOR — FAILED (RUDDER) · airframe 30,701 hrs · 38,308 cycles

RUDDER LOCKED UP ON CLIMBOUT, LOSS OF AUTHORITY OF THE RIGHT RUDDER. RETURNED TO SLC.TESTED RUDDER SYSTEM IAW EMB120 MM 27-22-00. FOUND ACTUATORS THAT FAILED DIFFERENTIAL PRESSURE FUNCTIONAL TESTS. REMOVED AND REPLACED BOTH RUDDER ACTUATORS IAW EMB120 MM 27-22-02. OPS AND LEAK CHECKS GOOD. GREEN SN OFF 0374. BLUE SN OFF 0551.

Part: ACTUATOR — MALFUNCTIONED (TE FLAPS) · airframe 30,560 hrs · 38,142 cycles

ON DEPARTURE DURING FLAP RETRACTION, FLAP DISAGREEMENT INBOARD PAIR.FOUND LEFT INBOARD FLAP ACTUATOR WITH BAD WIPER. REMOVED AND REPLACED FLAP ACTUATOR IAW AMM 27-50-00. OPS GOOD.

Part: EJECTOR VALVE — FAILED (DEICE SYSTEM) · airframe 29,309 hrs · 36,655 cycles

VERTICAL FIN LEADING EDGE DEICE INOP. FAILED AIRBORNE. REMOVED AND REPLACED DEICE EJECTOR VALVE IAW 30-20-04. OPS CHECK GOOD. P/N 3D2376-06, S/N ON PM878, OFF PM805.

Part: STRAP — CORRODED (CABIN FLOOR) · airframe 28,888 hrs · 36,162 cycles

C-CHECK, CABIN FLOOR, BUTT STRAP, ZONE 250 RIGHT SIDE FLOOR RAIL BUTT STRAP, CORRODED. AFTER CLEANING IS .040 DEEP (RT SIDE BY SEAT 9, 10). BUTT STRAPS BETWEEN FRAME 30 & 35 AND FRAME 35 & 38 ARE ALSO CORREDED BEYOND LIMITS. REMOVED AND REPLACED THE BUTT STRAPS AT ZONE 250 SEATS 9 AND 10 AND FRAME 30, 35 AND 38 IAW EMB SRM 51-00-00 AND 51-40-02.

Part: CONNECTOR — DIRTY (TE FLAPS) · airframe 28,819 hrs · 36,083 cycles

ON APPROACH WHEN SELECTING FLAPS 25 DEGREES TO FLAPS 45 DEGREES OUTBOARD PAIR WILL NOT EXTEND CAUSING A FLAP DISSAGREEMENT. (WOULD NOT CLEAR USING QRH) . SLOWING THROUGH 120 KNOTS, EXTENDED. FOUND FLAP TRACKS DIRTY, CLEANED FLAP TRACKS AND CANNON PLUGS. OPS CHECK GOOD.

Part: CONNECTOR — CONTAMINATED (FLAP ACTUATOR) · airframe 28,709 hrs · 35,952 cycles

FLAP DISAGREEMENT WHEN SELECTING FLAPS 45 DEGREES, OUTBOARD PAIR. CYCLED FLAPS SEVERAL TIMES. INSPECTED FLAP TRACKS. CLEANED MOISTURE FROM OUTBOARD LEFT AND RIGHT FLAP ACTUATOR AND CONNECTORS, OPS CHECK GOOD.

Part: INDICATOR — FAILED (HSI) · airframe 27,892 hrs · 34,994 cycles

CAPTAIN HSI DISPLAYED YELLOW FAILED AND NAV FLAGGED FOR NR 1 VOR. RETURNED TO SLC. INSTALLED SERVICEABLE HPU-74 IN NR 1 POSITION. NO FLAGS OR ''''FAIL'''' MESSAGE. CHECKS GOOD IAW 34-22-05. P/N ON: 622-6198-103, S/N: 2241, S/N OFF: 2234.

Part: INVERTER — FAILED (E/E BAY)

NUMBER TWO INVERTER FAILED. TRIED TO RESET, DID NOT RESET. RETURNED TO SLC. REPLACED NUMBER TWO INVERTER, SECURED AND SAFETIED. INSTALLED PANEL, ALSO REPLACED CONNECTORS P0228 AND J0228. OPS CHECK GOOD PN ON: PC2511C, SN OFF: 1797 SN OFF: 1673.

Part: REGULATOR — FAILED (VERTICAL STAB)

VERTICAL FIN AND RT O/B STAB DEICE BOOTS INOP IN CLIMB AND CONTINUING 7,000 TO 12,000 MSL UNABLE TO RESET TIMER 1 AND 2 WORKED OK ON GROUND RETURNED TO SLC. REMOVED AND REPLACED VERTICAL FIN BOOT IAW MM 301000 (S/N MF92350) ON, (S/N M325040) OFF. REMOVED AND REPLACED LT PRESSURE REGULATOR (S/N RF2239) ON, (S/N B2439) OFF. INSTALLED 2 SERVICEABLE EJECTOR VALVES, RT WING VALVE AND RT STAB VALVE IAW MM 300000. EJECTOR VALVE (P/N 3D237606) (S/N 2253) ON, (S/N PA477). RT STAB VALVE (S/N 256) (S/N 3453) OFF.

Part: SWITCH — FAILED (LT ENGINE)

LEFT ENGINE AIR DEICE LIGHT ILLUMINATED AFTER TAKEOFF WHEN SELECTED FOR DEICE POSITION. RETURNED TO SLC. REPLACED LEFT INLET PRESSURE SWITCH. RAN ENGINE, OPS CHECKS GOOD.

Part: CONTROL BOX — FAILED (LANDING GEAR)

AFTER TAKEOFF, COULD NOT GET GEAR TO MOVE. TRIED TWO TIMES WITH NO MOVEMENT OF GEAR OBSERVED OR FELT. RETURNED TO JAC. REPLACED GEAR CONTROL BOX AND SWUNG GEAR IAW MM 32-00-00. GEAR OPS CHECKS GOOD.

Part: EEC — FAILED (RT ENGINE)

RIGHT EEC FAILED AT 400 FT AGL AFTER TAKEOFF. RETURNED TO AIRPORT (EKO) MEL 73-21-1. REPLACED RIGHT EEC. PERFORMED RUN CHECKS AS REQUIRED PER MM 71-00-00. ALL RUNS CHECK GOOD LEFT AND RIGHT ENGINE .

Part: CONTROL UNIT — MALFUNCTIONED (LANDING GEAR)

ON APPROACH INTO SAN, SELECTED GEAR DOWN AND GEAR HUNG FOR 45 SECONDS TO 1 MINUTE THEN ALL THREE GEAR CAME DOWN. INSTALLED SERVICEABLE LANDING GEAR CONTROL BOX AND SWUNG LANDING EXTENSIVELY. OPS CHECKS GOOD.

Part: RETRACT MECH — MALFUNCTIONED (LT MLG)

AFTER TAKEOFF, LEFT MAIN GEAR WOULD NOT RETRACT. CYCLED TWICE AND FIRST TRY SHOWED ONLY RED LIGHTS FOR LEFT. SECOND SHOWED RED AND GREEN LIGHTS FOR LEFT GEAR. FOUND LEFT FORWARD INBOARD GEAR DOOR OPEN. CLOSED DOOR AND ADJUSTED SPRING FOR DOOR LATCHES. PERFORMED LANDING GEAR RETRACTION CHECKS AND CYCLED GEAR SEVERAL TIMES. OPS CHECKS GOOD.

Part: SWITCH — FAILED (RT DE ICE SYST)

LEADING EDGE DE-ICE FAILS (INDICATED RIGHT OUTBOARD WING). DIVERTED TO LAX. REPLACED RIGHT OUTBOARD DE-ICE PRESSURE SWITCH, OPS CHECKS GOOD.

Part: GRAPHICS UNIT — FAILED (COCKPIT)

RADAR FAILED EN ROUTE. ONLY TCAS INFORMATION DISPLAYED. RETURNED TO SAN. REPLACED RADAR GRAPHICS UNIT AND PERFORMED GROUND OPS CHECKS GOOD.

Part: CONTROLLER — MALFUNCTIONED (CABIN)

UNABLE TO CONTROL CABIN PRESSURE IN MANUAL OR AUTO MODE. IN MANUAL THE CABIN WOULD CLIMB, BUT NOT DESCENT. RETURNED TO SLC. REMOVED AND REPLACED ELECTRONIC CONTROL, OPS CK GOOD.

Part: RETRACT MECH — MALFUNCTIONED (LT MLG)

LEFT LANDING GEAR WOULD NOT RETRACT. RETURNED TO FIELD. REPLACED MISSING HARDWARE TO LEFT INBOARD FORWARD GEAR DOOR LATCH. CYCLED GEAR FIVE TIMES, OPS CHECK GOOD.

Part: SEQUENCE VALVE — FAILED (LT MLG)

ON TAKEOFF WHEN GEAR SELECTED UP, LEFT MAIN WOULD NOT COME UP. RETURNED TO SAN. LUBED LEFT SEQUENCE VALVE. SWUNG GEAR SEVERAL TIMES. OPS CHECKS GOOD.

Part: GEAR CONTL BOX — MALFUNCTIONED (MLG)

BOTH MAIN LANDING GEAR WOULD NOT RETRACT. RETURNED TO CPR. REPLACED LANDING GEAR CONTROL BOX PER MM 32-31-00, OPS CHECKS GOOD.

Part: LATCH — BROKEN (LT MLG)

LEFT INBOARD FORWARD DOOR GEAR LATCH BROKE OFF. ACFT RETURNED TO THE GATE. REMOVED AND REPLACED LEFT INBOARD GEAR DOOR LATCH IAW MM 32-12-01, OPS CHECK GOOD.

Part: RETRACT MECH — MALFUNCTIONED (LANDING GEAR)

LANDING GEAR COULD NOT COME UP. INSTALLED TWO NEW HARNESSES ON RIGHT MAIN GEAR FOR A+ AND B+ INTRANSIT LIGHT. SET GAP TO PROPER SETTING PER MAINTENANCE MANUAL. SWUNG GEAR SEVERAL TURNS AND OPS CHECKS GOOD.

Part: O-RING — FAILED (LT ENGINE)

LOSS OF OIL PRESSURE EN ROUTE, SHUTDOWN LEFT ENGINE. REPLACED O-RING ON LEFT AUXILIARY GENERATOR AND REPLACED CLAMP. RAN ENGINE, OPS AND LEAK CHECK GOOD.

Part: RETRACT MECH — MALFUNCTIONED (RT MLG DOORS)

RT GEAR DOORS WOULD NOT CLOSE AFTER TAKEOFF. CYCLED SEVERAL TIMES, RETURNED TO JAC. INSPECTED PROX SWITCHES, CONDUIT AND GAPS, PERFORMED GEAR SWINGS. PROBLEM COULD NOT BE DUPLICATED. SYSTEM OPS CKS GOOD.

Part: RELAY — FAILED (AUTO FEATHER SYS)

ON TAKEOFF ROLL, PILOT REPORTED NO AUTO FEATHER ARM LIGHT. LIGHTS ALL TEST GOOD ON MAP. REPLACED AUTO FEATHER ARM LIGHT RELAY. OPS CHECKS GOOD. SEE FL FOR MECH SIGN OFF.