N289YV

Part: ACTUATOR — OUT OF ADJUST (NLG) · airframe 32,909 hrs · 43,273 cycles

FLIGHT NUMBER 10860-5 SAW-YUL; AFTER TAKEOFF, WHEN LANDING GEAR WAS SELECTED UP, ALL GEAR RETRACTED UP AND LOCKED. THE RED NOSE GEAR IN-TRANSIENT LIGHT REMAINED ILLUMINATED. CREW ELECTED TO RETURN TO AIRPORT AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NOSE GEAR RETRACT ACTUATOR WAS OUT OF ADJUSTMENT. ACTUATOR WAS ADJUSTED, LANDING GEAR RETRACTION TEST PERFORMED WITH SYSTEM CHECKING GOOD. AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOW VALVE — MALFUNCTIONED (LEFT) · airframe 32,890 hrs · 43,258 cycles

FLIGHT NUMBER 10647 LEG 4 PIE-SFB. WHILE ON APPROACH TO SFB, CREW REPORTED THE LEFT ENGINE NH STARTED TO SPOOL DOWN. THE LEFT NP STARTED TO DECREASE WHILE THE TQ STARTED TO INCREASE. CREW FEATHERED LEFT PROPELLER AND SHUT DOWN THE LEFT ENGINE AS PRECAUTIONARY ACTION. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE LEFT FUEL MOTIVE FLOW VALVE WAS INOPERATIVE. MOTIVE FLOW VALVE WAS REPLACED, ENGINE OPERATIONAL CHECKED GOOD. AIRCRAFT WAS RETURNED TO SERVICE.

Part: PITOT TUBE — OBSTRUCTED · airframe 32,791 hrs · 43,174 cycles

FLIGHT KSFB TO KMIA; ON TAKEOFF ROLL, CREW REPORTED CO-PILOT HAD NO AIRSPEED INDICATION AND "RED" FLIGHT DIRECTOR FLAGS ILLUMINATED ON BOTH EADI'S. TAKEOFF WAS ABORTED WITHOUT INCIDENT. MAINTENANCE FOUND FOREGIN DEBRIS IN CO-PILOTS PITOT TUBE. CLEANED PITOT TUBE AND PERFORMED SYSTEM PRESSURE TEST. OPERATIONAL CHECKED GOOD IAW AMM 34-11-00. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — FAILED (TE FLAPS)

AFTER DEPARTURE, WHEN FLAPS WERE SELECTED UP TO ZERO DEGREES, CREW RECEIVED A "FLAP DISAGREEMENT" ON THE INBD FLAPS. ACFT RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT. MX FOUND THE RT INBD FLAP ACTUATOR HAD FAILED. REMOVED AND REPLACED RT INBD ACTUATOR. ACFT RETURNED TO SERVICE.

Part: BRACE — CRACKED (PAX DOOR) · airframe 32,028 hrs · 42,338 cycles

PAX DOOR FORWARD SIDE INTERNAL BRACE IS CRACKED IN BAY NR 15, FOUND AT C-CHECK. REPLACED FRAME IAW SRM 51-10-02.

Part: BRACE — CRACKED (PAX DOOR) · airframe 32,028 hrs · 42,338 cycles

PAX DOOR HAS CRACKED BRACE IN BAY NR 18, FOUND AT C-CHECK. REPLACED CRACKED BRACE IAW SRM 51-10-02.

Part: BEARING — CORRODED (RUDDER HINGE) · airframe 32,028 hrs · 42,338 cycles

LOWER RUDDER HINGE NR 1 BEARING IS CORRODED, FOUND AT C-CHECK. REPLACED HINGE BEARING IAW EMB 120 MM 55-30-01.

Part: ACTUATOR — MALFUNCTIONED (RUDDER) · airframe 31,878 hrs · 42,145 cycles

FLT 5436 - UNABLE TO DEPRESS RIGHT RUDDER PEDAL ON TAKEOFF. REPLACED BLUE ACTUATOR WITH A SERVICEABLE UNIT. OPS CHECKS GOOD. NO LEAKS NOTED, PN: 308190-1003, SN OFF: 0614.

Part: LIGHT — BROKEN (CABIN) · airframe 31,657 hrs · 41,852 cycles

AFT EMERGENCY FLOOR LIGHT IS BROKEN. REPLACED AFT FLOOR WHITE EMERGENCY LIGHT ASSEMBLY.

Part: COOLING FAN — SMOKE (CABIN) · airframe 30,618 hrs · 40,371 cycles

SMOKE ODOR AND FIRE DETECTOR WENT OFF ON TAXI OUT. REPLACED GROUND COOLING FAN WITH SERVICEABLE UNIT. OPS CHECK GOOD IAW EMB 120 MM 21-51-03.

Part: UNKNOWN — ODOR · airframe 30,514 hrs · 40,224 cycles

AT THE GATE WITH PACKS RUNNING OFF OF APU BLEED, THE PACK SMELLED HOT AND THE LAV SMOKE DETECTOR WAS SET OFF. RAN PACKS ON GROUND WITH APU BLEED AND ENGINE BLEED. NO SMOKE OR ODOR WAS NOTICED IN CABIN. OPS CHECK GOOD.

Part: LAMP — BURNED OUT (EMERGENCY LIGHTS) · airframe 30,293 hrs · 39,887 cycles

EMERGENCY LIGHT ABOVE MAIN CABIN DOOR DOES NOT ILLUMINATE. RELAMPED EMERGENCY LIGHT BULB ABOVE MAIN CABIN DOOR. OPERATIONAL CHECK GOOD.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 28,343 hrs · 37,001 cycles

FLOORBEAM SURFACE CORROSION AT ENTRANCE OF MAIN DOOR, DISCOVERED DURING C-CHECK INSPECTION. REMOVED AND REPLACED BUTT STRAP AT ENTRANCE OF MAIN DOOR IAW EMB 120 SRM 51-10-02 PG 3 SECT 3A, PN 12046963-001.

Part: SEAT TRACK — CRACKED (FUSELAGE) · airframe 28,343 hrs · 37,001 cycles

SEAT TRACK AT 10BC ON SIDEWALL IS CRACKED, DISCOVERED DURING C-CHECK INSPECTION. REMOVED AND REPLACED SEAT TRACK AT 10BC ON SIDE WALL.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 28,343 hrs · 37,001 cycles

LEFT SIDE ON FLOOR, SEAT TRACK IS CORRODED NEAR SEAT A3, DISCOVERED DURING C-CHECK INSPECTION. REMOVED AND REPLACED LEFT SEAT TRACK ON A3 FLOOR.

Part: SKIN — CORRODED (FUSELAGE) · airframe 27,759 hrs · 36,104 cycles

FOUND CORROSION ON BELLY NEXT TO SPINE JUST BEHIND AFT EMERGENCY EXIT (EXFOLIATION). ITEM FOUND AT C-CHECK INSPECTION. REPAIRED CORRODED AREA AT FRAME 37 IAW EMB DER 1C2006-120/1779A.

Part: FUSE — INOPERATIVE (EMERGENCY LIGHT) · airframe 27,759 hrs · 36,104 cycles

FORWARD -POD- LIGHT IN CABIN DOES NOT ILLUMINATE WHEN EMERGENCY LIGHTS ARE TURNED ON. REPLACED EMERGENCY LIGHTS FUSE A6C1A. OPERATIONAL CHECK GOOD.

Part: RIB — CRACKED (PAX DOOR) · airframe 27,318 hrs · 35,483 cycles

FWD PAX DOOR ADJUSTER ATTACH RIB IS CRACKED, ITEM FOUND AT C-CHECK INSPECTION. REPAIRED FUSELAGE FORMED FRAME IAW 53-00-04 PG 201-203 AT FRAME 14 FS 4410.5.

Part: RIB — CRACKED (PAX DOOR) · airframe 27,318 hrs · 35,483 cycles

AFT PAX DOOR ACTUATOR ATTACH RIB IS CRACKED, ITEM FOUND AT C-CHECK INSPECTION. REPAIRED FORMED FRAME IAW 5-00-04 PG. 201-203 AT FRAME 15 FS 4825.5.

Part: FUSE — INOPERATIVE (EMERGENCY LIGHT) · airframe 27,176 hrs · 35,250 cycles

BOTH AFT EXTERNAL EMERGENCY LIGHTS DO NOT WORK. REPOSITIONED WIRE BUNDLE IN OVERHEAD AT ROW 7 AND REPLACED FUSE. OPERATIONAL CHECK GOOD.

Part: WIRE — ARCED (EMERGENCY LIGHT) · airframe 27,076 hrs · 35,103 cycles

FA REPORTS BURNING ODOR NEAR FA SEAT. FOUND LOOSE WIRE ON RED FLOOR EMERGENCY LIGHT ARCING. REPLACED HARDWARE NO DEFECTS NOTED.

Part: SERVO — INOPERATIVE (STICK SHAKER) · airframe 25,800 hrs · 33,170 cycles

SHAKER DOES NOT WORK WHEN F/O'S STALL WARNING SYSTEM IS TESTED. REPLACED F/O STICK SHAKER WITH SERVICEABLE UNIT, OPERATIONAL CHECK GOOD.

Part: TRANSDUCER — INOPERATIVE (STALL WARNING) · airframe 25,458 hrs · 32,656 cycles

STALL WARNING SYSTEM NR 2 FAILED IN FLIGHT. REPLACED RIGHT TRANSDUCER ASSY, OPERATIONAL CHECK GOOD.

Part: POWER SUPPLY — DISCHARGED (EMERGENCY LIGHT) · airframe 24,554 hrs · 31,298 cycles

FORWARD EMERGENCY EXIT 3 LIGHTS IN FLOOR STRIP INOPERATIVE. REPLACED FORWARD EMERGENCY BATTERY IAW MM 33-50-02. OPERATIONAL CHECK GOOD.

Part: ACTUATOR — FAILED (RUDDER) · airframe 23,896 hrs · 30,252 cycles

DURING CLIMBOUT OF SEA, THE RIGHT RUDDER PEDAL TRAVEL WAS RESTRICTED TO ABOUT 2-4 INCHES THEN JAMMED AND WOULD NOT TRAVEL ANY FURTHER. A/C WAS ABOVE 120 KNTS ACCELERATING TO 180 KNTS. CONDUCTED RUDDER HEALTH CHECK IAW 27-22-00. TOP (BLUE) ACTUATOR FAILS. BOTTOM (GREEN) ACTUATOR CHECKS GOOD. REMOVED AND REPLACED TOP BLUE ACTUATOR. CONDUCTED HEALTH CHECK, PASSED. CONDUCTED LEAK AND RUDDER OPERATION CHECKS, GOOD IAW EMB120 MM 27-22-00.

Part: COMPUTER — MALFUNCTIONED (AUTOPILOT) · airframe 23,877 hrs · 30,220 cycles

CAPTAIN SIDE RED TRIM AND AP LIGHTS ILLUMINATED ON FCP. REPLACED CAPTAIN'S AUTO-PILOT COMPUTER. CAPT'S AUTO-PILOT/FLIGHT DIRECTOR SYSTEM OPERATES NORMALLY PER MM 22-11-00.

Part: ENGINE — LEAKING (RIGHT) · airframe 23,741 hrs · 30,005 cycles

AFTER TAKEOFF THE CABIN FILLED WITH SMOKE SMELL AND THE SMOKE DETECTOR WAS SET OFF. AFTER LANDING FOUND EXCESSIVE OIL LEAKING FROM THE RIGHT ENGINE INLET. REMOVED AND REPLACED RIGHT ENGINE ASSEMBLY WITH SERVICEABLE ASSY. OPS CHECK GOOD, NO LEAKS NOTED AT THIS TIME IAW 72-00-00. RAN PACKS, NO SMOKE WAS DETECTED, OPS CHECK GOOD.

Part: SPRING — DAMAGED (YOKE) · airframe 23,713 hrs · 29,963 cycles

CAPTAIN AP/TRIM INOP. REPLACED CAPTAIN'S YOKE RETURN SPRING WITH A SERVICEABLE SPRING. CAPT'S AUTOPILOT OPS CHECK GOOD IAW MM 22-10-00.

Part: CONTROL PANEL — MALFUNCTIONED (AUTOPILOT) · airframe 23,624 hrs · 29,840 cycles

DURING FLIGHT, AUTO PILOT FAIL WHEN SELECTED TO F/O SIDE, YAW DISENGAGED. A - E ON AUTOPILOT PANEL AND FD FLAG ON EADI. CAPTAIN'S SIDE OPERATES NORMAL. REPLACED FCP65 ON F/O'S SIDE. GROUND CHECK OF AP SYSTEM GOOD.

Part: ACTUATOR — FAILED (RT MLG) · airframe 23,287 hrs · 29,299 cycles

RIGHT MAIN GEAR WOULD NOT RETRACT. FULL GEAR EXTENSION OK. RETURNED TO LAX. REMOVED AND REPLACED RIGHT MAIN GEAR ACTUATOR WITH SERVICEABLE IAW MM 32-11-00. OPS CHECKS GOOD.

Part: ACTUATOR — MALFUNCTIONED (NACELLE FLAP) · airframe 22,091 hrs · 27,463 cycles

NACELLE FLAPS SLOW TO RESPOND WHEN FLAP HANDLE POSITIONED UP, AND WE GET A DISAGREEMENT ON THE FLAP ANNUNCIATOR PANEL. INSTALLED SERVICEABLE LEFT NACELLE FLAP ACTUATOR. OPS CHECKS GOOD/LEAK CHECKS GOOD. NO FURTHER FAULTS NOTED.

Part: WARNING HORN — MALFUNCTIONED (COCKPIT) · airframe 21,816 hrs · 27,065 cycles

ON TAKEOFF ROLL HAD A TRIPLE CHIME AND AUTO FEATHER AURAL WARNING WITH THE SWITCH IN THE ARMED POSITION AND THE ARMED LIGHT ON. ABORTED TAKEOFF. REMOVED AND REPLACED AURAL WARNING UNIT IAW 31-53-02. OPS CHECK GOOD.

Part: WINDOW POST — CRACKED (FUSELAGE) · airframe 20,963 hrs · 25,798 cycles

PILOTS SIDE WINDOW POST CRACKED AT BOTTOM FORWARD CORNER, OVER 1 INCH LONG CRACK EXTENDS THROUGH RIVET. DISCOVERED ON PREFLIGHT INSPECTION. COMPLIED WITH SB 120-53-0072 RII CARD 53, INSTALLATION OF DOUBLER TO POST SKIN.

Part: FRAME — CRACKED (RT NACELLE) · airframe 20,963 hrs · 25,798 cycles

RIGHT NACELLE FRAME NR 1 CRACKED AT INBOARD AND OUTBOARD WEB AREAS. DISCOVERED DURING C-CHECK. REPLACED RIGHT NACELLE FRAME NR 1 IAW SB 120-54-0036 RII CARD 54-301.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 21,015 hrs · 25,888 cycles

LEFT FLOOR SEAT TRACK HAS CORROSION BELOW TRACK IN BUTT STRAP. REPLACED LEFT FLOOR SEAT TRACK FULL LENGTH IAW EMB120 MM 53-10-05.

Part: CONTROL ROD — CORRODED (NLG DOOR) · airframe 21,015 hrs · 25,888 cycles

NOSE LANDING GEAR RIGHT AFT DOOR CONTROL ROD HAS CORROSION. REMOVED AND REPLACED RIGHT AFT NOSE GEAR DOOR CONTROL ROD WITH SERVICEABLE UNIT.

Part: BUTTSTRAP — WORN (FUSELAGE) · airframe 21,015 hrs · 25,888 cycles

FORE/AFT BUTT STRAP THICKNESS WORN TO LIMITS UNDER SEATS 7A AND 10B. REPLACED BUTT STRAPS IAW SRM120 51-10-02 AND SECURED IAW 51-40-02.

Part: FUEL CONTROL — OUT OF RIG (RT ENGINE) · airframe 20,891 hrs · 25,682 cycles

RIGHT ENGINE EEC FAILED DURING TAKEOFF ROLL AT APPROX 100 KTS. ABORTED TAKEOFF. ADJUSTED RIGGING ON LEFT AND RIGHT ENGINES AND RETRIMMED DURING ENGINE RUNS. OPS CHECKS GOOD.

Part: COMPUTER — FAILED (AUTOPILOT SYS) · airframe 20,614 hrs · 25,250 cycles

TRIM FAIL AND AUTOPILOT FAIL MAP LIGHTS ILLUMINATED ON TAKEOFF ROLL. ABORTED TAKEOFF. REPLACED FIRST OFFICER'S AUTOPILOT COMPUTER. FLIGHT DIRECTOR SYSTEM TESTS NORMAL PER MM 22-11-00.

Part: SERVO — DEFECTIVE (AUTOPILOT SYS) · airframe 19,733 hrs · 23,956 cycles

AUTOPILOT WILL NOT HOLD ALTITUDE OR PITCH WITHIN ACCEPTABLE LIMITS. TRIED BOTH CAPT AND F/O CONTROLS WITH SAME RESULT. REMOVED AND REPLACED ELEVATOR SERVO. OPS CHECKED GOOD IAW MM 22-10-00.

Part: RELAY — FAILED (COCKPIT) · airframe 19,733 hrs · 23,956 cycles

ON TAKEOFF ROLL AT APPROXIMATELY 70 KIAS, AUTO FEATHER AURAL WARNING AND TRIPLE CHIME. TAKEOFF WAS ABORTED. AUTO FEATHER SWITCH WAS ON AND TRIM SET TO 28 PERCENT (MIDDLE OF GREEN BAND). PROP AUX FEATHER AND MANUAL FEATHER TESTS WERE NORMAL DURING TAXI. FUNCTION CHECKED PLA S0299 & S0300 POWER LEVER MICRO SWITCHES. REMOVED AND REPLACED RELAY K0161 ARM RELAY. OPS CHECKED PER MEL 61-23-00. OPS CHECKED GOOD.

Part: COMPUTER — MALFUNCTIONED (E/E BAY) · airframe 19,693 hrs · 23,897 cycles

DURING CLIMBOUT, YELLOW HEADING FLAGS ON CAPTAIN'S EHSI, FIRST OFFICER'S EHSI AND MFD. ATTEMPTED RESET TO NO AVAIL. REINITIALIZED AHRS AFTER SHUTDOWN. NO FLAGS DISPLAYED. REORIENTED AHRS NR 1 AND NR 2. SYSTEM OPS CHECKS GOOD.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 19,080 hrs · 22,997 cycles

LEFT MAIN LANDING GEAR INDICATED DOWN AND LOCKED AFTER GEAR RETRACTION. PERFORMED GEAR SWING. NO DEFECTS NOTED.

Part: SEAL — LEAKING (EMERGENCY EXIT) · airframe 4,023 hrs · 5,620 cycles

FLIGHT ATTENDANT REPORTS LOUD AIR NOISE AT EXIT AT SEAT 9B/9C. INSTALLED RTV ON E-EXIT 9BC HANDLE SEAL AS REQUIRED. NO NOISE NOTED AT THIS TIME DURING PRESSURIZATION CHECK.

Part: SERVO — FAILED (RUDDER TRIM) · airframe 18,216 hrs · 21,766 cycles

RUDDER TRIM DELAYED EXCESSIVELY AND THEN WILL KICK TO PROPER DIRECTION AFTER AUTOPILOT ENGAGED, W/O AUTOPILOT ALSO. SERVO PREVIOUSLY NOTED AS NEEDING ADJUSTMENT. REPLACED RUDDER SERVO IAW MM 22-10-05, OPS CHECK GOOD. PN ON 622-5734-002 SN ON 8341 SN OFF 7387.

Part: ACTUATOR — FAILED (TE FLAPS) · airframe 17,394 hrs · 20,551 cycles

WHEN CYCLING FLAPS FROM 45 DEGREES TO 0 DEGREES, FLAPS GET A DISAGREEMENT ON THE NACELLE FLAPS AT ABOUT 25 DEG - 15 DEG. REPLACED LEFT NACELLE FLAP ACTUATOR WITH SERVICEABLE UNIT. CYCLED FLAPS SEVERAL TIMES. OPS CHECKS GOOD.

Part: ROLLER — DAMAGED (TE FLAP TRACK) · airframe 17,165 hrs · 20,229 cycles

FLAP DISAGREEMENT AFTER TAKEOFF. CLEARED ITSELF WITHIN 8 MINUTES AFTER TAKEOFF. REMOVED AND REPLACED ALL INBOARD FLAP ROLLERS IAW 27-50-12 & RII 24-301.

Part: VALVE — FAILED (TE FLAPS) · airframe 17,118 hrs · 20,157 cycles

SHORTLY AFTER TAKEOFF GOT A DISAGREEMENT ON INBOARDD FLAPS COULD NOT RESOLVE PROBLEM PER QRH. LOWERED LANDING GEAR THEN FLAPS CAME UP, BUT GOT A LOW PRESS LIGHT ON RIGHT HYDRAULIC RESERVOIR FOR 2 MINUTES, THEN IT WENT OUT. RETURNED TO SFO. CHECKED FAULT CODES ON FLAP PANEL. FOUND LEFT INBOARD FLAP NOT RESPONDING FAULT. SUSPECT BAD LEFT INBOARD ACTUATOR DUE TO RESIDUAL HYDRAULIC FLUID AROUND ACTUATOR. REPLACED LEFT INBOARD FLAP ACTUATOR IAW CARD RII 27-307. OPS CHECKS GOOD, NO LEAKS NOTED. ALSO REPLACED RIGHT RESERVOIR BLEED VALVE AND PRESSURE CHECK VALVE ON RESERVOIR. RAN BOTH HYDRAULIC SYSTEMS WITH NO LEAKS AND NO LIGHTS NOTED.

Part: CONNECTOR — CORRODED (TE FLAPS) · airframe 17,118 hrs · 20,157 cycles

FLAP DISAGREEMENT ON INBOARD FLAPS WHEN RETRACTED FOR DEPARTURE. RECYCLED FLAPS 3 TIMES AND PROBLEM CONTINUED. FLAPS DID LOWER NORMALLY FOR LANDING. UPON LANDING FLAPS RETRACTED NORMALLY. FOUND CORROSION ON RIGHT INBOARD FLAP ACTUATOR CANNON PLUG. CLEANED AND RECONNECTED PLUG. OPS CHECKED FLAPS IAW EMB 120 MM 27-50-00, CHECKS GOOD.

Part: SERVO — FAILED (RUDDER) · airframe 16,842 hrs · 19,727 cycles

WITH AUTO PILOT SELECTED TO F/O SIDE, CANNOT TRIM RUDDER AND RUDDER PEDALS ARE HARD TO MOVE (WITH AUTO PILOT DISENGAGED). IF AUTO PILOT IS ENGAGE THERE IS A SUDDEN YAW AND PEDALS STILL CANNOT BE TRIMMED. EVERYTHING OPERATES NORMAL WHEN AUTO PILOT IS SELECTED TO CAPTS SIDE. MEL 22-11-1. REPLACED FAULTY RUDDER SERVO IAW MM 22-10-05. OPS CHECKS GOOD IAW MM 22-10-00. P/N ON: 622-5734-002, S/N: 1013, S/N OFF 7389.

Part: BLEED VALVE — FAILED (LT ENGINE) · airframe 16,626 hrs · 19,456 cycles

LEFT ENGINE BLEED FAILED TO CLOSED POSITION. RETURNED TO FIELD. REMOVED AND REPLACED LEFT ENGINE HIGH STAGE BLEED VALVE IAW MM 36-10-03.

Part: SEQUENCE VALVE — OUT OF ADJ (RT MLG DOOR) · airframe 16,121 hrs · 18,783 cycles

AFTER TAKEOFF RIGHT MAIN GEAR DID NOT RETRACT. SELECTED GEAR HANDLE DOWN, ALL GEAR INDICATED GREEN. RETURNED FOR LANDING. ADJUSTED RIGHT GEAR OUTBOARD DOOR SEQUENCE VALVE ACTUATOR. CYCLED GEAR 10 TIMES. OPS CHECKS GOOD.

Part: DISPLAY — FAILED (COCKPIT) · airframe 15,134 hrs · 17,485 cycles

ICE PROTECTION MONITOR FAILED IN FLIGHT. NO NORMAL LIGHTS AND ALARM LIGHTS TEST OK. RETURNED TO LAX. CYCLED DEICE MONITOR CIRCUIT BREAKERS 1 AND 2, TEST AND OPS CHECK GOOD.

Part: BLEED LINE — FAILED (RT ENGINE)

OUTBOARD LEFT STABALIZER, VERTICAL FIN, OUTBOARD RIGHT WING, RIGHT ENGINE AIR INLET ANNUNICATOR INOP ON DE-ICE PANEL. RETURNED TO LAX. REPLACED RIGHT ENGINE BLEED AIR LINE AND ALSO REPAIRED CHAFFED WIRE ON EJECTOR VALVE IN THE BELLY. RAN ENGINE FOR SEVERAL MINUTES IN ALL CONFIGURATIONS. OPS CHECKS GOOD.

Part: TRANSPONDER — FAILED (E & E COMPT)

ATC REPORTS NO MODE C ON TRANSPONDER. RETURNED TO FIELD. SWAPPED TDR 94 BOXES AND PERFORMED GROUND CHECK. OPS CHECKS GOOD.

Part: WIRE HARNESS — FAILED (LT MLG)

LEFT RED A LIGHT LANDING GEAR CAME ON INFLIGHT AGAIN. RETURNED TO SFO. FOUND PROBLEM TO BE IN A SYSTEM SENSOR HARNESS. SWAPPED A & B PLUGS AND DEFERRED B INTRANSIT PER MEL 32-60-1A.

Part: SENSOR — OUT OF ADJUST (LT MLG)

LEFT RED A LIGHT LANDING GEAR CAME ON INFLIGHT AND STAYED ON UNTIL GEAR DOWN SELECTED. JACKED AIRCRAFT AND CYCLED GEAR. FOUND LEFT RED A TRANSIT LIGHT STAYS ON. ADJUSTED A UP SENSOR TO MININUM GAP PER MM 32-61-01. CYCLED GEAR SEVERAL TIMES AND ALL INDICATION LIGHTS GOOD.

Part: SELECTOR — MALFUNCTIONED (LANDING GEAR)

AFTER TAKEOFF DURING GEAR RETRACTION, LEFT RED A LIGHT AND RIGHT RED B LIGHT REMAINED ON WITH A LOUD GRINDING NOISE OBSERVED. CYCLED THE GEAR PER THE QRH AND SITUATION REMAINED FOR TWO CYCLES. ON THIRD ATTEMPT IT CORRECTED ITSELF. RETURNED TO LAX. REMOVED AND REPLACED LANDING GEAR SELECTOR HANDLE. CYCLED GEAR SEVERAL TIMES. NO DISCREPANCIES NOTED. OPS CHECKS GOOD.

Part: TSCU — MALFUNCTIONED (RT ENGINE)

DURING CLIMB, RIGHT ENGINE WENT INTO AUTOFEATHER AT 1000 FT AGL WITH TORQUE ABOUT 144 PERCENT. RETURNED TO LAX. REPLACED RIGHT ENGINE TORQUE PROBE AND RIGHT ENGINE TSCU. MM INSPECTION STEPS WERE PERFORMED FOR OVER TORQUE OF PROPELLER AND ENGINE ON RIGHT SIDE, OPS CHECKS GOOD.

Part: CONTROL BOX — FAILED (LANDING GEAR)

LANDING GEAR HANDLE IN THE UP POSITION, THE LEFT RED LIGHT REMAINED ILLUMINATED. AFTER RECYCLING THE GEAR THE LIGHT REMAINED AND BUFFETING OCCURRED. REPLACED LANDING GEAR CONTROL BOX IAW MM 32-31-01. OPS CHECKS GOOD MM 32-80-00.

Part: SEAL — FAILED (CARGO DOOR)

AT FLIGHT 200 LOST CABIN PRESSURE. NO CHANGE IN MANUAL MODE. PERFORMED RAPID DESCENT TO 8000 FEET TO CONTROL PRESSURE. REINSTALLED TOP SECTION OF CARGO DOOR SEAL, CHECKS GOOD.

Part: PROP SYNCH — MALFUNCTIONED (RT ENGINE)

RIGHT ENGINE STARTED SURGING, TQ FLUCTUATIONS AT 9,000 FT. RETURNED TO LAX. TQ FLUCTUATING CONTINUED AS MUCH AS 10 PERCENT. TURNED OFF EEC PER QRH WITH NO CHANGES. NOTIFIED LAX MX. DECLARED EMERGENCY VIA ATC FOR ENGINE SURGING. DID NOT SHUT DOWN ENGINE. RAN AIRCRAFT IN TAKEOFF/CLIMB AND CRUISE CONFIGURATIONS, NP AND TQ BOTH STABLE. DURING 20 + MIN RUN AT 65 PERCENT TQ AND 85 PERCENT NP, FLUCTUATION (MINOR) WAS NOTED TO STABLE SYNC ON. TURNING OFF PROP SYNC RETURNED NP TO STABLE CONDITION, TQ ALSO CHECKS GOOD. FUEL FLOW, NH/NL, T6 ALL MATCHED AND STABLE. ALL ENGINE OPERATIONAL PARAMETERS OPS CHECK GOOD.

Part: BATTERY — DISCHARGED (CABIN)

FJT/PHX - FLT 5023 - WHILE SHUTTING DOWN THE AIRCRAFT IN PHX, THE MIDDLE EMERGENCY LIGHTS STAYED ILLUMINATED. MAINTENANCE REMOVED AND REPLACED THE MIDDLE EMERGENCY BATTERY, OPS CHK GOOD. AIRCRAFT RETURNED TO SERVICE. (X)