N14925

Part: WIRE — LOOSE (EMERGENCY LIGHT) · airframe 32,629 hrs · 31,434 cycles

DURING PREFLIGHT INSPECTION, THE CREW REPORTED THAT THE EXIT SIGN ABOVE F/A`S HEAD WOULD NOT ILLUMINATE. MX INSPECTED THE ACFT AND RESECURRED THE WIRING ON THE AFFECTED SIGN, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHT) · airframe 31,220 hrs · 30,000 cycles

DURING SCHEDULED MX, THE EMERGENCY FLOOR STIP LIGHTING AT POSITIONS 1,2,3 AND SERVICE DOOR EMERGENCY LIGHTING WERE FOUND INOPERATIVE. MX REPLACED THE EMERGENCY LIGHT BATTERY CHARGER, OPERATIONALLY TESTED THE SYSTEM AND CLEARED THE DISCREPANCY.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 31,135 hrs · 29,916 cycles

DURING PREFLIGHT INSPECTION, THE CREW REPORTED THAT THE AISLE PATH LIGHTING FROM ROW 3 TO ROW 6 WAS INOPERATIVE. MX R & R THE AFFECTED LIGHT STRIP, OPS TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — CRACKED (ZONE 200) · airframe 30,849 hrs · 29,636 cycles

DURING SCHEDULED MX THE LT UPPER FUSELAGE SKIN AT FRAME 75 WAS FOUND TO BE CRACKED. THE SKIN WAS REPAIRED IAW EC 5330-02353 AND THE DISCREPANCY CLEARED.

Part: SKIN — CRACKED (ZONE 200) · airframe 30,489 hrs · 29,636 cycles

DURING SCHEDULED MX THE RT UPPER FUSELAGE SKIN AT FRAME 75 WAS FOUND TO BE CRACKED. THE SKIN WAS REPAIRED IAW EC 5330-02353 AND THE DISCREPANCY CLEARED.

Part: ACM — SMOKE (NR 2) · airframe 28,688 hrs · 27,481 cycles

THE CREW REPORTED THAT AFTER STARTING THE NR 2 ENGINE WITH THE NR1 PACK ON THERE WAS DARK SMOKE IN THE COCKPIT AND FORWARD CABIN WITH A NOTED SULPHUR SMELL. THE SOURCE OF THE SMOKE WAS DETERMINED TO BE THE NR1 PACK WHICH WAS SUBSEQUENTLY DEFERRED UNDER AN MEL AND THE ACFT RETURNED TO SERVICE. MX PERFORMED TROUBLESHOOTING AND THE CONDITION COULD NOT BE DUPLICATED, HOWEVER A REPORT OF BURNING OIL SMELL WAS REPORTED THAT SAME DAY. MX REPLACED THE NR1 ACM, PERFORMED SUCCESSFUL OPERATIONAL CHECKS AND CLEARED THE DISCREPANCY.

Part: SKIN — CORRODED (FUSELAGE) · airframe 28,170 hrs · 26,955 cycles

TYS - A/C CURRENTLY IN C-CHECK WHEN INSPECTION FOUND VARIOUS AREAS OF CORROSION IN THE LOWER FUSELAGE BETWEEN FRAMES 13 AND 14, STRINGERS 20L TO 20R. MAINTENANCE REMOVED AND REPLACED THE SKIN, ALLODINED, PRIMED AND PAINTED. ALSO REMAPPED THE RVSM AREA. RVSM PASSED. ALL WORK ACCOMPLISHED IAW EC 5330-02479 AND WILL BE RELEASED AT THE END OF THE CHECK.

Part: SILL — CORRODED (FUSELAGE) · airframe 28,172 hrs · 26,956 cycles

TYS - A/C CURRENTLY IN A C-CHECK STATUS WHEN INSPECTION FOUND THE LT FLOOR SILL PITTED AT FR18 THRU FR 20. MAINTENANCE REMOVED AND REPLACED THE FLOOR SILL IAW EMB 135/145 SRM-51-40-02. ALL WORK WAS ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.

Part: CONTROLLER — INOPERATIVE (COCKPIT) · airframe 26,555 hrs · 25,289 cycles

IAH - FLIGHT 2873, DURING PREFLIGHT INSPECTION THE CREW REPORTED A PLASTIC BURNING SMELL. MAINTENANCE INSPECTED THE AIRCRAFT AND REMOVED AND REPLACED THE OVERHEAD LIGHT CONTROLLER, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: WIRE HARNESS — BROKEN (NLG) · airframe 24,874 hrs · 23,530 cycles

SHV - DURING TAKEOFF THE AIRCREW DISCOVERED THE LANDING GEAR WOULD NOT RETRACT. PERFORMED AN AIR RETURN TO MEM AND LANDED WITHOUT INCIDENT. AN EMERGENCY WAS NOT DECLARED. THE AIRCRAFT WAS FERRIED TO SHV FOR REPAIR ON 12/08/09, FLT 4923. MAINTENANCE TROUBLESHOT THE SYSTEM AND FOUND THE NLG PROXIMITY SWITCH HARNESS BROKEN AND SHORTED TO GROUND ON THE CONNECTOR BACK SHELL. MAINTENANCE REMOVED AND REPLACED THE AFFECTED HARNESS IAW EMB 145 AMM 32-00-03 AND ARE CONTINUING WITH SHEET METAL AND COMPOSITE REPAIRS TO THE NLG BAY AND DOORS. LANDING GEAR OPERATIONAL CHECKS HAVE NOT YET BEEN PERFORMED.

Part: SOLENOID VALVE — DEFECTIVE (NLG DOOR) · airframe 24,866 hrs · 23,522 cycles

IAH - DURING PREFLIGHT INSPECTION THE CREW DISCOVERED A PIECE OF THE LEFT NOSE LANDING GEAR TO HAVE A PIECE MISSING. THE AIRCRAFT WAS INSPECTED AND FERRIED TO IAH WHERE IT LANDED WITHOUT INCIDENT. IAH MAINTENANCE INSPECTED THE AIRCRAFT, DETERMINED THAT THE NOSE GEAR DOOR WAS CLOSING BEFORE THE NLG WAS RETRACTED, AND REMOVED AND REPLACED THE NOSE LANDING GEAR SOLENOID VALVE, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CHECK VALVE — INOPERATIVE (NLG) · airframe 24,866 hrs · 23,522 cycles

IAH - DURING PREFLIGHT INSPECTION THE CREW DISCOVERED A PIECE OF THE LEFT NOSE LANDING GEAR TO HAVE A PIECE MISSING. THE AIRCRAFT WAS INSPECTED AND FERRIED TO IAH WHERE IT LANDED WITHOUT INCIDENT. IAH MAINTENANCE INSPECTED THE AIRCRAFT, DETERMINED THAT THE NOSE GEAR DOOR WAS CLOSING BEFORE THE NLG WAS RETRACTED, AND REMOVED AND REPLACED THE NOSE LANDING GEAR CHECK VALVE, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: ELECTRONIC UNIT — INOPERATIVE (LANDING GEAR) · airframe 24,728 hrs · 23,364 cycles

IAH - FLIGHT 3102, ON DEPARTURE FROM MAF, THE CREW REPORTED THAT THE NOSE GEAR RETRACTION MADE LOUD NOISES DURING STOWAGE FOLLOWED BY PERSISTENT DEEP THUMPING FOR THE ENTIRE FLIGHT WITH THE NOSE GEAR POSITION INDICATOR CYCLING BETWEEN UP AND INTRANSIT FOR THE ENTIRE FLIGHT. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE REMOVED AND REPLACED THE LGEU (LANDING GEAR ELECTRONIC UNIT), OPERATIONALLY TESTED WITH NO DEFECTS. AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: UPLOCK — INOPERATIVE (NLG) · airframe 24,728 hrs · 23,364 cycles

IAH - FLIGHT 3102, ON DEPARTURE FROM MAF, THE CREW REPORTED THAT THE NOSE GEAR RETRACTION MADE LOUD NOISES DURING STOWAGE FOLLOWED BY PERSISTENT DEEP THUMPING FOR THE ENTIRE FLIGHT WITH THE NOSE GEAR POSITION INDICATOR CYCLING BETWEEN UP AND INTRANSIT FOR THE ENTIRE FLIGHT. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE REMOVED AND REPLACED THE NOSE LANDING GEAR UPLOCK BOX, OPERATIONALLY TESTED WITH NO DEFECTS. AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 24,509 hrs · 23,130 cycles

IAH - FLIGHT 2959 - THE CREW REPORTED THAT AT FL260, SMELLED ELECTRICAL SMOKE WITH NONE VISIBLE. THE SMELL PERSISTED FOR 30-45 SECONDS AND CLEARED WITH THE F/A REPORTING SOME SMELL FROM ROW 7. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT. MAINTENANCE PERFORMED GROUND RUNS WITH NO DEFECTS NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (LAVATORY) · airframe 23,780 hrs · 22,359 cycles

IAH - FLIGHT 2493, THE CREW REPORTED A LAV SMOKE INDICATION AFTER STARTING THE NUMBER ONE ENGINE. THE CREW REPORTED THAT THERE WAS NO SMOKE IN THE LAV, BUT WAS HOT. CYCLING THE CIRCUIT BREAKER CLEARED THE WARNING. MAINTENANCE INSPECTED THE AIRCRAFT, AND LAV FOR SIGNS OF SMOKE / BURNED MATERIAL WITH NO DEFECTS NOTED. MAINTENANCE VERIFIED NORMAL OPERATION OF THE LAV SMOKE DETECTOR, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 23,667 hrs · 22,243 cycles

THE LT & RT FUSELAGE SKINS HAVE 15 HOLES (7 HOLES LT AND 8 HOLES RT) THAT HAVE CRACKS RADIATING FROM THE FASTENERS. THE HOLES WERE REAMED BETWEEN .531 INCH AND .533 INCH DIAMETER, ALODINED AND BUSHINGS INSTALLED. ALL WORK ACCOMPLISHED IAW EC5330-01896. AIRCRAFT RELEASED FROM C-CHECK AND RETURNED TO SERVICE.

Part: YOKE — CRACKED (NR 1 PYLON) · airframe 23,667 hrs · 22,243 cycles

TYS - DURING C-CHECK THE NR 1 ENGINE LOWER FORWARD YOKE WAS FOUND CRACKED AT ENGINE MOUNT WEBBING. THE NR 1 ENGINE LOWER FORWARD YOKE MOUNT WEBBING AFT SECTION WAS REMOVED AND REPLACED IAW EC 5450-01019. A/C IS STILL IN C-CHECK.

Part: STIFFENER — CRACKED (PYLON) · airframe 23,367 hrs · 22,243 cycles

AIRCRAFT CURRENTLY IN A C-CHECK STATUS. INSPECTION FOUND A CRACK IN THE AFT PYLON STIFFENER/STRINGER INSIDE PANEL 414DB. MAINTENANCE REMOVED AND REPLACED THE PYLON STRINGER STIFFENER. ALL WORK WAS ACCOMPLISHED IAW EMB 145 SRM 51-40-02. AIRCRAFT WILL BE RELEASED AT THE END OF THE CHECK.

Part: STIFFENER — CRACKED (FUSELAGE) · airframe 23,667 hrs · 22,243 cycles

AIRCRAFT CURRENTLY IN A C-CHECK STATUS. INSPECTION FOUND A STIFFENER CRACKED IN THE LEFT PYLON INSIDE PANEL 414DB CRACKED ON BOTH ENDS. MAINTENANCE REMOVED AND REPLACED THE STIFFENER IAW EMB SRM 51-40-02. ALL WORK WAS ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.

Part: FITTING — DAMAGED (FUSELAGE) · airframe 23,667 hrs · 22,243 cycles

THE FRAME 75 VERTICAL FITTING AND ADJACENT SKIN ARE SHOWING SIGNS OF FRETTING AT EDGES. REMOVED FITTING, BLENDED OUT DAMAGE, PERFORMED DYE PEN INSPECTION AND RE-INSTALLED FITTING IAW EC5310-01317 AND SRM 51-40-02. AIRCRAFT RELEASED FROM C-CHECK AND RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 23,501 hrs · 22,067 cycles

EMERGENCY LIGHT OVER MAIN DOOR INOP. R&R LAMP IAW EMB 145AMM 33-50-06. OPS CHECK GOOD. ACFT RELEASED AND RETURNED TO SERVICE.

Part: FUSE — BLOWN (CABIN) · airframe 22,112 hrs · 20,864 cycles

IAH - DURING MAINTENANCE INSPECTION THE BOTH LT OVERWING EMERGENCY EXIT LIGHTS WERE FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE FUSE FOR THE EMERGENCY LIGHTS, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: POWER SUPPLY — DISCHARGED (CABIN) · airframe 21,934 hrs · 20,507 cycles

IAH - DURING MAINTENANCE INSPECTION NUMEROUS EMERGENCY LIGHTS WERE FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NUMBER 1 EMERGENCY LIGHT BATTERY POWER SUPPLY, OPERATIONALLY CHECKED WITH NO DEFETCS NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — CRACKED (LT WING) · airframe 21,906 hrs · 20,481 cycles

IAH, FLIGHT 2472, DURING PREFLIGHT INSPECTION THE CREW REPORTED A CRACK IN THE LEFT WING UPPER SKIN ADJACENT TO THE LEFT SPOILER INBOARD HINGE POINT. THE SKIN WAS INSPECTED AND PLACED ON DMI FO 500FC, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. ON 02/01/08 MAINTENANCE PREFORMED A TRIPLER REPAIR IAW ENGINEERING CHANGE/REPAIR AUTHORIZATION EC5740-01133, REMOVED FROM DMI, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: WIRE — BROKEN (EMERGENCY LIGHT) · airframe 21,304 hrs · 19,877 cycles

EWR - DURING ROUTINE MAINTENANCE, MX FOUND EMERGENCY LIGHT PATH STRIP NOT WORKING. MX FOUND STRIP WIRE BROKEN. MX REPAIRED THE WIRING AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 21,244 hrs · 19,809 cycles

FLT 2297 - EWR - CREW REPORTED EMERGENCY FLOOR LIGHTING WIRE IS VISIBLE OUTSIDE PLASTIC MOLDING AND STRIP IS INOPERATIVE BY SEAT 12A. EWR MX REMOVED AND REPLACED EMERGENCY FLOOR STRIP IAW EMB 145 AMM 33-50-12. MX PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: BALLAST — BURNED (CABIN LIGHTS) · airframe 19,644 hrs · 18,083 cycles

IAH - FLIGHT 2648, THE CREW REPORTED A SMOKE ODOR COMING FROM THE CABIN. MAINTENANCE REMOVED AND REPLACED THE SIDEWALL/CEILING LIGHT BALLAST, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: UNKNOWN — ODOR (CABIN) · airframe 19,553 hrs · 17,967 cycles

IAH - DURING PREFLIGHT INSPECTION THE CREW REPORTED A BURNING ODOR IN THE CABIN. MAINTENANCE INSPECTED THE AIRCRAFT AND WAS UNABLE TO DUPLICATE THE DISCREPANCY, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BALLAST — INOPERATIVE (CABIN LIGHTS) · airframe 19,555 hrs · 11,797 cycles

IAH - FLIGHT 2555, DURING POST FLIGHT INSPECTION THE CREW REPORTED A BURNING SMELL IN THE CABIN. MAINTENANCE INSPECTED THE AIRCRAFT AND REMOVED AND REPLACED THE LIGHTING BALLAST AT SEAT 8A, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BEVEL GEAR — FRACTURED (AGB) · airframe 19,615 hrs · 17,523 cycles

DURING CLIMB, ENG NR 1 IN FLT SHUTDOWN. ACFT DIVERTED TO IAD. MX FOUND METAL DEBRIS ON CHIP DETECTOR. MX R & R ENGINE. OPS CHECKS PERFORMED SUCCESSFULLY. ACFT APPROVED TO RETURN TO FLT. REMOVED ENG FOR INVEST & REPAIR. DFDR DATA REVIEWED & INDICATED N2 STEADY AT 97%, AT 1 SECOND INTERVALS - N2 WENT 94%, 96%, 91%, 78%, 12%, 8%, 0%. NO ASSOCIATED INCREASE IN FUEL FLOW OR ITT. MOMENTARY SPIKE IN N2 GOING FROM 92-96-91 INDICATED AFTER AGB INPUT GEAR FAILED MOMENTUM OF BOTH AGB & HPC ALLOWED INPUT GEAR TO RE-ENGAGE STARTER GEAR SHAFT & ACCELERATE AGB MOMENTARILY FOLLOWED BY PERMANENT DISENGAGEMENT. ENGINE FAILURE CAUSED BY AGB INPUT BEVEL GEAR FRACTURED IN FATIGUE FROM TOOTH ROOT RADIUS ON BOTTOM SIDE OF GEAR RESU

Part: WARNING SYSTEM — FALSE ACTIVATION (MLG) · airframe 18,958 hrs · 17,294 cycles

HEARD (LANDING GEAR) AURAL WARNING TWICE AT 13000 FT, IN MOD TURB AND PRECIP LANDING GEAR WAS UP AND NO INDICATIONS WERE SEEN ON EICAS. RESET RA CB'S TESTED RA'S IAW EMB 145 AMM 34-31-00. NO WARNINGS DURING OPS CHECK.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,955 hrs · 17,291 cycles

CLE FLIGHT NR 2221 THE CREW REPORTED THE EMERGENCY LIGHTS BY THE EXIT ROW WERE INOPERATIVE. MAINTENANCE INSPECTED AND RESET THE EMERGENCY LIGHT SYSTEM. OPERATIONAL CHECKS WERE GOOD.

Part: CONNECTOR — LOOSE (EMERGENCY LIGHTS) · airframe 18,021 hrs · 16,249 cycles

DURING ROUTINE MAINTENANCE THE RT EMERGENCY EXIT IDENTIFIER SIGN WAS INOPERATIVE. MAINTENANCE INSPECTED AND RESECURED THE CONNECTOR BEHIND THE EXIT SIGN. OPERATIONAL CHECKS WERE GOOD.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 18,021 hrs · 16,249 cycles

DURING ROUTINE MAINTENANCE SEVERAL EMERGENCY LIGHTS WERE FOUND NOT WORKING. MAINTENANCE INSPECTED AND REPLACED THE NR 2 AND NR 3 EMERGENCY LIGHT BATTERIES. OPERATIONAL CHECKS WERE GOOD. NR 3 BATTERY P/N 2013-1A, S/N 84586.

Part: CHARGER — FAULTY (EMERGENCY LIGHT) · airframe 18,015 hrs · 16,243 cycles

CREW REPORTED, THE RIGHT WING EMERGENCY LIGHT IS NOT WORKING. REMOVED AND REPLACED NR 2 BATTERY CHARGER IAW EMB145 AMM 33-50-04. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HYDRAULIC SYSTEM — LEAKING (NR 1)

IAH - FLIGHT 2966, THE CREW REPORTED THAT THE HYDRAULIC SYSTEM ONE QUANTITY INDICATION WENT TO ZERO DURING FLIGHT. THE CREW DEACTIVATED THE SYSTEM 1 HYDRAULICS, AND LANDED AT IAH WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT WITH NO LEAKS NOTED, CLEANED THE CONNECTOR FOR THE SYSTEM ONE QUANTITY INDICATOR, SERVICED THE HYDRAULIC SYSTEM, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SPLINE — STRIPPED (DOOR HANDLE)

THE CREW REPORTED THE MAIN PASSENGER DOOR WOULD NOT OPEN. MAINTENANCE INSPECTED AND REPLACED THE INSIDE DOOR HANDLE. OPS CHECKED GOOD.

Part: CONTROL LEVER — MALFUNCTIONED (MLG) · airframe 11,373 hrs

AFTER TAKEOFF FROM CLE FLIGHT CREW HAD TO CYCLE THE LANDING GEAR HANDLE TWICE TO GET THE LANDING GEAR TO RETRACT. AIRCRAFT RETURNED TO CLE LANDED WITH OUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR CONTROL LEVER. OPERATIONAL CHECKED GOOD.

Part: FLOOR SUPPORT — CORRODED (CABIN) · airframe 15,527 hrs · 13,289 cycles

SHV - DURING C-CHECK THE LEFT HAND OMEGA BEAM WAS FOUND TO BE CORRODED BETWEEN FRAMES 24 AND 25. MAINTENANCE REMOVED THE DAMAGED AREA AND PERFORMED A DOUBLER REPAIR IAW EMB 145 SRM 53-21-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 15,527 hrs · 13,289 cycles

DURING C-CHECK THE CENTER OMEGA BEAM WAS FOUND TO BE CORRODED BETWEEN FRAMES 24 AND 25. MAINTENANCE REMOVED THE DAMAGED AREA AND PERFORMED A DOUBLER REPAIR IAW EMB 145 SRM 53-21-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (CABIN) · airframe 15,527 hrs · 13,289 cycles

SHV - DURING C-CHECK THE RIGHT OMEGA BEAM WAS FOUND TO BE CORRODED AT FRAME 23. MAINTENANCE REMOVED THE DAMAGED AREA AND INSTALLED A DOUBLER REPAIR IAW EMB 145 SRM 53-21-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: INVERTER — INOPERATIVE (EMERGENCY LIGHT)

THE CREW REPORTED THE EMERGENCY EXIT SIGN WAS INOPERATIVE WHEN TESTED. MAINTENANCE INSPECTED AND REPLACED THE EMERGENCY LIGHT INVERTER. OPERATIONAL CHECKS WERE GOOD.

Part: BATTERY — FAULTY (EMERGENCY LIGHT)

CREW REPORTED, THE LT AND RT OVERWING EMERGENCY LIGHTS TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED NR 4 BATTERY POWER PACK IAW EMB145 MM 33-50-11, OPS CHECKED SYSTEM GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SHROUD — LOOSE (EMERGENCY EXIT)

WHILE PERFORMING A 1A INSPECTION MAINTENANCE REPORTED THAT THE RIGHT HAND EMERGENCY EXIT WOULD NOT OPEN IT WAS BLOCKED AT THE TOP BY A SIDEWALL PANEL. MAINTENANCE RESECURED SIDEWALL PANEL AND ALL OPERATIONAL CHECKS WERE GOOD.

Part: POWER SUPPLY — DISCHARGED (CABIN) · airframe 13,756 hrs · 11,472 cycles

EWR LOG BOOK SQUAWK AISLE PATH LIGHTING STRIPS SEGMENTS 2 AND 3 INOP. REMOVED AND REPLACED NR 2 EMERGENCY BATTERY POWER SUPPLY IAW EMB145 MM 33-50-04. OPS CHECK GOOD.

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY) · airframe 13,229 hrs · 10,940 cycles

CREW REPORTED, DECLARED EMERGENCY FOR BAGGAGE AREA SMOKE WARNING IN FLIGHT, DIVERTED TO RDU, FIRE EXTINGUISHER BLOWN. MAINTENANCE DISPATCHED TO AIRCRAFT, INSPECTED AND FOUND NO EVIDENCE OF SMOKE. PLACED BAGGAGE SMOKE DETECTOR AND BAGGAGE FIRE EXTINGUISHER ON MEL. REMOVED AND REPLACED NR 1 AND 2 BAGGAGE SMOKE DETECTORS (P/N: 473597-13) OPS.CHECKED GOOD IAW EMB145 MM 26-23-00 AND REMOVED AND REPLACED NR 1 AND 2 FIRE BOTTLES FOR BAGGAGE COMPARTMENT (P/N:33700027-1) IAW EMB145 MM 26-23-01. BOTH MEL'S CLEARED. AIRCRAFT RETURNED TO SERVICE.

Part: BALLAST — FAULTY (CABIN)

CLE FLIGHT#2267 THE CREW REPORTED A ELECTRICAL BURNING SMELL COMING FROM ABOVE THE FLIGHT ATTENDANT CALL PANEL.MAINTENANCE INSPECTED AND REPLACED THE DIMMING BALLAST FOR THE CEILING LIGHTS ABOVE SEAT 1A.OPERATIONAL CHECKS WERE GOOD.THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: UPLOCK SWITCH — FAULTY (MLG) · airframe 12,528 hrs · 10,242 cycles

SYR---CO2576, CREW REPORTED, LANDING GEAR LEVER DISAGREEMENT AFTER TAKEOFF. LEFT MAIN GEAR WOULD NOT RETRACT. AIRCRAFT AIR RETURNED TO SYR AND LANDED UNEVENTFULLY. MAINTENANCE REMOVED AND REPLACED LEFT MAIN LANDING GEAR UPLOCK BOX IAW 32-33-10. OPS CHECKED, RETRACTION TESTED, AND LEAK CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BULB — INOPERATIVE (FUSELAGE)

DURING ROUTINE MAINTENANCE THE RIGHT EXTERNAL OVERWING EMERGENCY LIGHT WAS INOPERATIVE.MAINTENANCE REPLACED THE RIGHT EMERGENCY LIGHT BULB.OPERATIONAL CHECKS WERE GOOD.

Part: PROXIMITY SWITCH — FAULTY (LEFT GEAR)

CLE FLIGHT#3031 THE CREW REPORTED A LANDING GEAR AIR/GROUND FAIL MESSAGE WHEN THE GEAR WAS LOWERED.THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT.MAINTENANCE INSPECTED AND REPLACED THE LEFT MAIN GEAR AFT PROXIMITY SWITCH.OPERATIONAL CHECKS WERE GOOD.

Part: SWITCH — OUT OF ADJUST (GEAR)

CLE FLIGHT#3597 THE CREW REPORTED THE GEAR WOULD NOT RETRACT AND THEY RECEIVED A LANDING GEAR AIR/GROUND FAIL MESSAGE.MAINTENANCE INSPECTED AND ADJUSTED THE RIGHT MAIN LANDING GEAR REAR WOW PROXIMITY SWITCH.OPERATIONAL CHECKS WERE GOOD.THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: BUSHING — OUT OF POSITION (PAX DOOR) · airframe 11,388 hrs · 9,137 cycles

TYS, DURING A SCHEDULED INSPECTION THE HAT BUSHING ON THE MAIN DOOR LATCH BOLT WAS FOUND MIGRATING. MAINTENANCE REMOVED LOWER HAT BUSHING, CLEANED AND REINSTALLED WITH SEALANT TO SEAL THE GAP BETWEEN THE BUSHING AND FITTING IAW EMB-GST-1682/01. THE REPAIR PROCEDURE WAS SATISFACTORY AND THE AIRCRAFT WILL BE RELEASED UPON COMPLETION OF INSPECTION.

Part: RECEPTACLE — BURNED (GALLEY)

CLE FLIGHT 3279 THE CREW REPORTED THE LEFT COFFEE POT WARMER DID NOT WORK AND HAD A BURNING SMELL WHEN TURNED ON. MAINTENANCE INSPECTED AND REPLACED THE LT COFFEE POT WARMER RECEPTACLE CONNECTOR. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: ACTUATOR — INOPERATIVE (TAIL)

CLE FLIGHT#3230 THE CREW REPORTED BOTH CAPTAINS AND FIRST OFFICER'S PITCH TRIM DID NOT WORK.MAINTENANCE INSPECTED AND REPLACED THE HORIZONTAL STABILIZER ACTUATOR.OPERATIONAL CHECKS WERE GOOD.THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: POWER SUPPLY — DISCHARGED (CABIN)

CLE FLIGHT 3023, THE CREW REPORTED THE AFT AISLE EMERGENCY LIGHTS WILL NOT TURN OFF. MAINTENANCE INSPECTED AND REPLACED THE NR 4 EMERGENCY LIGHT POWER SUPPLY. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: CHARGER — INOPERATIVE (CABIN)

DURING ROUTINE MAINTENANCE BOTH OVERWING EMERGENCY LIGHTS WOULD NOT ILLUMINATE DURING TESTING. MAINTENANCE REPLACED THE NR 4 BATTERY CHARGER ASSEMBLY. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: BULB — BURNED OUT (CABIN)

DURING A 2A INSPECTION MAINTENANCE FOUND THE EMERGENCY LIGHT AT ROW 3 WAS INOPERATIVE.MAINTENANCE REPLACED THE EMERGENCY LIGHT BULB AT ROW 3.OPERATIONAL CHECKS WERE GOOD.

Part: SOCKET — SHORTED (CABIN) · airframe 9,105 hrs · 7,077 cycles

CREW REPORTED BEFORE PUSHBACK PASSENGER IN SEAT 1A NOTICED SMOKE COMING FROM THE UPPER CABIN LIGHTING DIRECTLY OVER SEAT 1A. IND MECHANIC INSPECTED DISCONNECTED SHORTED LIGHT ASSY AND REMOVED BULB AND PLACARD 1A LATERAL LIGHT ON TO PLACARD 009968 MEL 33-20-00. ON 03/21/2001 BDL MAINTENANCE REMOVED AND REPLACED LATERAL LIGHT SOCKET OVERHEAD OF SEAT 1A AND REPLACED BULB. OPS CHECKED GOOD IAW EMB145 MM 33-21-00, PLACARD REMOVED. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SWITCH — OUT OF ADJ (LT/RT MLG)

CLE - FLT 4058 - THE CREW REPORTED A LANDING GEAR AIR/GROUND FAIL MESSAGE AFTER TAKEOFF ALONG WITH THE LANDING GEAR FAILED TO RETRACT. THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE ADJUSTED THE GAP ON THE LEFT AND RIGHT MAIN GEAR WEIGHT ON WHEELS 2 PROXIMITY SWITCHES. OPS CHECKS WERE GOOD. THE AIRCRAFT WAS TEST FLOWN AND NO DEFECTS WERE NOTED. (M)

Part: CONTROL UNIT — FAILED (COCKPIT)

EWR-CVG - FLT 4226 - THE CREW REPORTED AFTER TAKEOFF RECEIVED A LANDING GEAR AIR GROUND FAIL MESSAGE. THE LANDING GEAR COULD NOT BE RETRACTED. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED INTO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT. MAINTNANCE REMOVED AND REPLACED THE LANDING GEAR ELECTRONIC UNIT AND CHECKED THE LANDING GEAR PROXIMITY SWITCHES IAW EMB MM 32-32-01 AND 32-60-00. THE AIRCRAFT WAS RELEASED FOR SERVICE. (M)

Part: UPLOCK — FAILED (NLG)

CLE - FLT 4041 - THE CREW REPORTED A LANDING GEAR AIR/GROUND FAIL MESSAGE AFTER TAKEOFF FROM CLEVELAND. THE AIRCRAFT RETURNED TO CLEVELAND WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NOSE LANDING GEAR UPLOCK BOX. THE OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RELEASED FOR SERVICE. (M)

Part: PROXIMITY SWITCH — INOPERATIVE (LT MAIN GEAR)

IAH - FLIGHT 4211, THE CREW REPORTED A LANDING GEAR AIR GROUND FAIL MESSAGE IN CRUISE. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LEFT HAND MAIN LANDING GEAR WEIGHT ON WHEELS PROX SWITCH, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: STRAP — CORRODED (FUSELAGE) · airframe 7,814 hrs · 6,021 cycles

IAH - DURING C-CHECK INSPECTION, THE CENTER AND LEFT BUTTSTRAP FOR FLOOR PANEL 262AF WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BUTTSTRAPS IAW EMB145 SRM 51-40-02, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)

Part: STRAP — CORRODED (FUSELAGE)

IAH - DURING C-CHECK INSPECTION, THE STRAP ON THE CENTER FLOORBEAM AT FRAME 64 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED STRAP IAW EMB 145 SRM 51-40-00, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)

Part: TUBE — DISCONNECTED (NR 2 ITT)

CLE - THE CREW REPORTED THAT THE NR 2 ENGINE ITT WENT OT RED LINE ON TAKEOFF, THE AIRCRAFT ABORTED TAKEOFF, AND RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE CABCV INTERCONNECT TUBE DISCONNECTED. MAINTENANCE RECONNECTED THE TUBE IAW EMB145 75-31-15 AND PERFORMED ENGINE RUNS AT IDLE AND MAX TAKEOFF IAW EMB145 MM 72-00-00. ITT WAS NORMAL IAW EMB145 MM 77-00-00. THE AIRCRAFT WAS RELEASED TO SERVICE. (M)

Part: ANGLE — CRACKED (VERTICAL STAB)

IAH - DURING C-CHECK INSPECTION, THE LEFT VERTICAL STABILIZER TO FUSELAGE DRAG ANGLE WAS FOUND TO BE CRACKED AT THE FORWARD END. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SECTION OF DRAG ANGLE IAW EMB 145 SST 0391/99, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)

Part: ANGLE — CRACKED (VERTICAL STAB)

IAH - DURING C-CHECK INSPECTIONI, THE RIGHT VERTICAL STABILIZER TO FUSELAGE DRAG ANGLE WAS FOUND TO BE CRACKED AT THE FORWARD END. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SECTION OF DRAG ANGLE IAW EMB145 SST 0391/99, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)

Part: ENGINE — FAILED (LEFT)

CLE - FLT 4034 - CREW REPORTED THAT DURING CLIMB-OUT THEY RECEIVED LEFT ENGINE CONTROL A-B FAIL MESSAGE ON THE EICAS, ALSO THE ITT PEAKED AT 960 TO 980 DEGREES WITH AURAL AND VISUAL WARNINGS. AIRCRAFT RETURNED TO FIELD WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT THEN REMOVED AND REPLACED THE LEFT ENGINE IAW CONTINENTAL EXPRESS TASK CARD 6271001, OPERATIONAL AND LEAK CHECKS WERE SATISFACTORY. AIRCRAFT RELEASED FOR SERVICE. (M)

Part: MANIFOLD — CRACKED (RT ENGINE)

MKE - FLT 4105 - CREW REPORTED DURING APPROACH THEY RECEIVED A LOW N1 WARNING THEN THE OIL PRESSURE DROPPED TO ZERO AND THE RIGHT ENGINE FAILED UPON LANDING. MAINTENANCE INSPECTED THE ENGINE AND FOUND THE FUEL MANIFOLD HAD CRACKED. THE FUEL MANIFOLD WAS REMOVED AND REPLACED IAW ALLISON MM 73-13-10, OPERATIONAL AND LEAK CHECKS WERE SATISFACTORY. AIRCRAFT RELEASED FOR SERVICE. (X)