N14907

Part: ACM — FROZEN (LEFT) · airframe 39,288 hrs · 30,917 cycles

IAH - FLIGHT 4418 THE CREW REPORTED A STRONG SMELL IN THE COCKPIT. THE AIRCRAFT LANDED AT IOAH WITHOUT INCIDENT WHERE MAINTENANCE REMOVED AND REPLACED THE LEFT HAND ACM. OPERATIONALLY TESTED WITH NO DEFECTS NOTED AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: LIGHT — ODOR (CABIN) · airframe 38,577 hrs · 30,329 cycles

FA REPORTS STRONG ODOR FROM THE OVHD GALLEY LIGHT WHEN TURNED ON. PLACED ON MEL. MX PERFORMED ADJUSTMENT/TEST OPS CHECK GOOD NO ODOR PRESENT OR NOTED AT THIS TIME.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 38,348 hrs · 30,127 cycles

IAH - FLIGHT 4396 THE CREW REPORTED THAT THE EMERGENCY AISLE PATH LIGHTING AT ROW 8 & 9 WAS INOPERATIVE. MAINTENANCE INSPECTED THE AIRCRAFT, AND PLACED THE LIGHTS ON MEL33-50-00-2 AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CHARGER — INOPERATIVE (CABIN) · airframe 38,310 hrs · 30,090 cycles

IAH - THE FLIGHT ATTENDANT REPORTED THAT THE EXIT SIGN ABOVE THE EXIT ROW WAS NOT ILLUMINATING, AND THE AISLE PATH LIGHTING FROM ROWS 19-24 WERE FOUND INOPERATIVE AS WELL DURING MX INSPECTION. THE #4 EMERGENCY LIGHT BATTERY PACK AND CHARGER WERE REMOVED AND REPLACED, EMERGENCY LIGHTS OPERATIONALLY TESTED WITH NO DIFFICULTY AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 38,310 hrs · 30,090 cycles

IAH - THE FLIGHT ATTENDANT REPORTED THAT THE EXIT SIGN ABOVE THE EXIT ROW WAS NOT ILLUMINATING, AND THE AISLE PATH LIGHTING FROM ROWS 19-24 WERE FOUND INOPERATIVE AS WELL DURING MX INSPECTION. THE #4 EMERGENCY LIGHT BATTERY PACK AND CHARGER WERE REMOVED AND REPLACED, EMERGENCY LIGHTS OPERATIONALLY TESTED WITH NO DIFFICULTY AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — CRACKED (FRAME 75) · airframe 37,002 hrs · 29,034 cycles

A CRACK WAS FOUND ON THE SKIN AT FRAME 75, STRINGER 2L. CUT OUT THE DAMAGE, FABRICATED A FILLER AND DOUBLER, AND INSTALLED.

Part: STRINGER — CRACKED (FRAME 75) · airframe 37,002 hrs · 29,034 cycles

STRINGER 2L WAS CRACKED AT FRAME 75. CUT OUT THE DAMAGED SECTION OF THE STRINGER AND FABRICATED A REPAIR. INSTALLED IAW ETD2018-145-083790.

Part: SPHERICAL BEARIN — WORN (HORIZ STAB) · airframe 37,002 hrs · 29,034 cycles

HORIZONTAL STABILIZER BACKLASH FAILED (LEFT HAND SIDE). INSTALLED SPHERICAL BEARING INTO VERTICAL STABILIZER, LEFT HAND SIDE, IN ACCORDANCE WITH AMM 55-37-00.

Part: YOKE — CRACKED (NR 2 ENGINE) · airframe 36,580 hrs · 28,702 cycles

NR 2 ENGINE FORWARD YOKE, LOWER FORWARD LUG FITTING CRACKED. REMOVED AND REPLACED CRACKED YOKE FITTING. AIRCRAFT STILL IN MAINTENANCE.

Part: YOKE — CRACKED (NR 1 ENGINE) · airframe 36,580 hrs · 28,702 cycles

NR 1 ENGINE FORWARD YOKE, FORWARD UPPER LUG INNER FITTING CRACKED. REMOVED AND REPLACED YOKE FITTING. AIRCRAFT STILL IN MAINTENANCE.

Part: BALLAST — INOPERATIVE (EMERGENCY LIGHTS) · airframe 34,659 hrs · 27,169 cycles

PILOT REPORTED EMERGENCY EXIT LIGHTS AT THE GALLEY DOOR FOUND INOPERATIVE. MX RESET BALLAST AND OPS CHECKED GOOD.

Part: INVERTER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 33,595 hrs · 26,348 cycles

DURING A MX INSPECTION, THE EMERGENCY EXIT SIGN OVER THE SERVICE DOOR WAS DISCOVERED INOPERATIVE. REMOVED AND REPLACED THE NR 2 INVERTER. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: MOUNT — DAMAGED (FRAME 80) · airframe 31,435 hrs · 24,626 cycles

APU SHUNT MOUNT, FRAME 80 HAS CORROSION DAMAGED. CUTOUT DAMAGED AREA, INSTALLED FILLER AND INTERNAL REINFORCEMENT. ACFT RELEASED AND RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (BRAKES) · airframe 27,192 hrs · 21,307 cycles

PILOT REPORTED DURING LANDING, LOST ALL NORMAL BRAKING. CREW WAS ABLE TO SLOW ACFT WITH THRUST REVERSERS. RECEIVED BRAKE DEGRADED EICAS MESSAGE AND BRAKING RETURNED TO NORMAL. MAINTENANCE R & R BRAKE CONTROL UNIT WITH OPS CHECK AND HIGH SPEED TAXI CHECKS GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CONTROL MODULE — INOPERATIVE (EMERGENCY LIGHTS) · airframe 26,944 hrs · 21,121 cycles

EMERGENCY LIGHT CIRCUIT BREAKER TRIPPED. R & R CONTROL MODULE. OPS CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 26,869 hrs · 21,066 cycles

DURING ROUTINE MAINTENANCE, THE EMERGENCY LIGHTS AFT OF EMERGENCY EXIT WERE FOUND INOPERATIVE. MAINTENANCE REPLACED THE NR 4 EMERGENCY LIGHT BATTERY. OPS CHECKED GOOD.

Part: SKIN — CRACKED (FRAME 79) · airframe 26,861 hrs · 21,060 cycles

DURING A-CK INSPECTION, THE LT AFT FUSELAGE SKIN WAS FOUND TO BE CRACKED AT A RIVET ON FRAME 79 BETWEEN STRINGERS 5-6L. MAINTENANCE REMOVED THE DAMAGE AND INSTALLED A BUSHING REPAIR AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — CRACKED (FRAME 78) · airframe 26,861 hrs · 21,060 cycles

DURING A-CK INSPECTION, THE LT FUSELAGE SKIN WAS FOUND TO BE CRACKED AT A RIVET ON FRAME 78 JUST ABOVE STRINGER 6L. MAINTENANCE REMOVED THE DAMAGE AND INSTALLED A BUSHING REPAIR, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — CRACKED (FRAME 77) · airframe 26,861 hrs · 21,060 cycles

DURING A-CHECK INSPECTION, THE LT AFT FUSELAGE SKIN WAS FOUND TO BE CRACKED AT A RIVET ON FRAME 77 BETWEEN S8-9L. MAINTENANCE REMOVED THE DAMAGE AND INSTALLED A BUSHING REPAIR, ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: UNKNOWN — ODOR (GALLEY) · airframe 26,707 hrs · 20,940 cycles

A STRONG ELECTRICAL ODOR WAS REPORTED IN GALLEY FROM COFFEE BREWERS. MX INSPECTED, CLEANED, AND PERFORMED AN OPS CHECK OF THE COFFEE BREWERS WITH NO ELECTRICAL ODOR NOTED. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CONTROL MODULE — FAULTY (CABIN LIGHTS) · airframe 26,698 hrs · 20,931 cycles

PILOT REPORTED THE MAIN CABIN LIGHTS WOULD NOT TURN OFF WITH A STRONG ELECTRICAL ODOR COMING FROM SEAT 1A. MX R & R THE CONTROL MODULE ASSY FOR THE CABIN LIGHTING WITH OPS CHECKED GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLAPPER VALVE — LEAKING (LT WING) · airframe 25,301 hrs · 19,839 cycles

AFTER TAKEOFF, FUEL REPORTED TO BE VENTING FROM LT WING. CREW PEFORMED UNEVENTFUL AIR TURN BACK. R & R LT WING FLAPPER VALVE AND LEAK CHECKED GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — GOUGED (FUSELAGE) · airframe 23,034 hrs · 18,094 cycles

GOUGE FORWARD OF SERVICE DOOR BETWEEN FRAMES 19A AND 19, STRINGER 12R AND 13R. CUT OUT DAMAGE, FABRICATED AND INSTALLED A FILLER AND DOUBLER IAW ETD2012-145-011864-A. ACFT RELEASED AND RETURNED TO SERVICE.

Part: CLAMP — LOOSE (BLEED AIR) · airframe 21,621 hrs · 16,948 cycles

CREW REPORTED NR 1 BLEED LEAK IN FLIGHT. MESSAGE WENT AWAY AFTER RUNNING QRH. MX R & R O'RINGS AT FRAMES 60 & 66. MX ALSO RESECURED CLAMP BY PRECOOLER WITH SYS OPS CHECKS SUCCESSFUL. ENGINES RAN AT HIGH POWER WITH NO LEAKS NOTED. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — DENTED (FUSELAGE) · airframe 20,530 hrs · 16,129 cycles

TYS - CREASE IN SKIN AT STR 11L JUST UNDER THE 1ST PAX WINDOW. CUT OUT CREASED AREA OF SKIN, FABRICATED AND INSTALLED DOUBLER AND FILLER, ALODINED PRIMED AND PAINTED REPAIRED AREA IAW EC 5330-02446.

Part: RELAY — FAULTY (COCKPIT) · airframe 20,198 hrs · 15,895 cycles

CLE FLT 2141 THE CREW REPORTED THE BAG SMOKE TEST LIGHT WAS INOPERATIVE. MAINTENANCE REPLACED THE BAG SMOKE TEST RELAY KO629. OPERATIONAL CHECKS WERE GOOD.

Part: INVERTER — INOPERATIVE (CABIN) · airframe 20,181 hrs · 15,881 cycles

DURING ROUTINE MAINTENANCE THE GALLEY EXIT SIGN WAS FOUND INOPERATIVE. MAINTENANCE REPLACED THE NR 3 EMERGENCY LIGHT INVERTER. OPERATIONAL CHECKS WERE GOOD.

Part: CLAMP — BROKEN (AC BAY) · airframe 19,683 hrs · 15,456 cycles

ORD - FLT 6009 THE CREW REPORTED A ENGINE 1 BLEED LEAK INDICATION IN FLIGHT. THE AIRCRAFT DIVERTED INTO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE CLAMP ON THE PACK VALVE DUCT. OPERATIONAL CHECKS WERE GOOD.

Part: FMU — FAULTY (NR 2 ENGINE) · airframe 19,039 hrs · 14,901 cycles

ORD FLT 5933 THE CREW REPORTED 2 ENGINE SURGE FROM 35 PERCENT TO 75 PERCENT, ITT FLUCUATIONS BETWEEN 285 AND 777 DEGREES IN DESCENT WHEN POWER LEVERS BROUGHT BACK TO IDLE. SURGES ACCURED FOR APPROX 20-30 SECONDS. MAINTENANCE INSPECTED AND REPLACED THE NR 2 ENGINE FPMU. OPERATIONAL CHECKS WERE GOOD.

Part: BATTERY — OVERTEMP (NR 2) · airframe 18,143 hrs · 14,048 cycles

SDF - BATTERY 2 OVERTEMP. REMOVED AND REPLACED NR 2 BATTERY, OPS CHECK GOOD.

Part: SMOKE DETECTOR — FAULTY (CABIN) · airframe 17,601 hrs · 13,545 cycles

GRR FLT 5797 THE CREW REPORTED A LAV SMOKE INDICATION ON THE EICAS. MAINTENANCE INSPECTED AND REPLACED THE LAV SMOKE DETECTOR. OPERATIONAL CHECKS WERE GOOD.

Part: POTENTIOMETER — MALFUNCTIONED (NLG STEERING) · airframe 17,284 hrs · 13,245 cycles

ON TAKEOFF ROLL PRIOR TO 80KTS A/C VEERED HARD RIGHT. TAKEOFF ABORTED. REPLACED STEERING LOAD POT, REPLACED STEERING FEEDBACK UNIT AND RUDDER POTENTIOMETER IAW EMB 145 AMM 32-50-02,05 AND 07. TEST FLEW AIRCRAFT, OPS CHECK GOOD. AIRCRAFT RELEASE TO SERVICE.

Part: SKIN — DENTED (CARGO DOOR) · airframe 17,203 hrs · 13,184 cycles

DURING C CHECK THE CARGO DOOR WAS NOTED HAVING THREE DENTS FWD OF THE DOOR HANDLE WITH "OIL CAN" EFFECT. PERFORMED DYE PEN INSPECTION AND INSTALLED "L" ANGLE REINFORCEMENT IAW EC5230-01220.

Part: O-RING — LEAKING (BLEED AIR SYS) · airframe 17,077 hrs · 13,805 cycles

FLIGHT 600 - RIC - FLIGHT CREW PERFORMED AIR RETURN DUE TO NR 2 BLEED LEAK INDICATION. CREW LANDED ACFT UNEVENTFULLY. RIC MX REMOVED AND REPLACED LEAKING O-RING ON THE BLEED TUBE IN THE PYLON AREA AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: ARM — OUT OF LIMITS (MLG)

FLT MX - ONT - WHILE PERFORMING 5A CHECK INSPECTION ON LT MLG TRAILING ARM AND DRAG BRACE QC INSPECTOR FOUND THAT THE TRAILING ARM HAD PLAY AND THAT THE MAIN DRAG BRACE WAS LOOSE AT CENTER JOINT. MAINTENANCE REMOVED AND REPLACED THE LT MLG TRAILING ARM AND CLEANED, INSPECTED, AND CHECKED DIMENSIONAL LIMITS AND WERE FOUND WITHIN LIMITS. OPERATIONALLY CHECKED SATISFACTORY AND ACFT WAS RELEASED TO RETURN FOR SERVICE. (S)

Part: BULB — BURNED OUT (EMERGENCY LIGHT)

FLT 7668 - ONT - FLIGHT CREW REPORTED RT EMERGENCY LIGHT INOPERATIVE. MX REMOVED AND REPLACED RT LOWER EMERGENCY LIGHT BULB. OPERATIONALLY CHECKED SATISFACTORY AND ACFT WAS RELEASED TO RETURN FOR SERVICE. (S)

Part: UNKNOWN — ODOR (COCKPIT) · airframe 16,006 hrs · 12,224 cycles

FLT 444 - MRY - FLIGHT CREW REPORTED BURNING SMELL IN COCKPIT AFTER LANDING. MX COULD NOT DUPLICATE FAULT CAUSING THE SMOKE. OPERATIONALLY CHECKED SATISFACTORY, AIRCRAFT WAS RELEASED TO RETURN FOR SERVICE.

Part: BUTTON — INOPERATIVE (COCKPIT) · airframe 15,730 hrs · 12,028 cycles

FLT 0429 - SAN - BAGGAGE SMOKE DID NOT TEST WHILE PERFORMING OPS CHECKS. MX PERSONNEL REMOVED AND REPLACED TEST PUSH BUTTON FROM THE FIRE EXTINGUISHER APU/BAG MODULE IN THE OVERHEAD PANEL. OPERATIONALLY CHECKED SATISFACTORY. AIRCRAFT WAS RELEASED TO RETURN FOR SERVICE.

Part: RELAY — FAILED (COCKPIT) · airframe 15,628 hrs · 11,991 cycles

FLT 0097 - ONT TO ONT - FLIGHT CREW REPORTED BAGGAGE FIRE TEST INOP. MX REMOVED AND REPLACED RELAY FROM RT RELAY SUPPORT (H16) OPERATIONALLY CHECKED SATISFACTORY. AIRCRAFT WAS RELEASED FOR RETURN TO SERVICE.

Part: FLAP — MALFUNCTIONED (WING) · airframe 15,188 hrs · 11,630 cycles

FLT 0431 - SAN TO SAN - FLIGHT CREW AIR RETURN DUE TO SEVERE TURBULENCE ENCOUNTERED IN FLIGHT AND FLAP OVERSPEED AT 9 DEGREES, SPEED 252KIAS. A/C RETURN TO BLOCK SAFELY WITHOUT INCIDENT. SAN MX PERSONNEL INSPECTED THE A/C FOR SEVERE TURBULENCE AND FLAP OVERSPEED AND FOUND NO ISSUES WITH THE AIRCRAFT, OPERATIONALLY CHECKED GOOD AND A/C WAS RELEASED TO RETURN FOR SERVICE.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHT) · airframe 10,264 hrs · 7,920 cycles

IAH - DURING MAINTENANCE INSPECTION THE NUMBER FOUR EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NUMBER FOUR EMERGENCY LIGHT BATTERY, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHT) · airframe 10,264 hrs · 7,920 cycles

IAH - FLIGHT 3470, DURING MAINTENANCE INSPECTION THE NR 2 EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NUMBER TWO EMERGENCY LIGHT BATTERY, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 9,131 hrs · 7,018 cycles

SDF - FWD CABIN FLOOR EMERGENCY LIGHT IS INOP. REMOVED AND REPLACED FWD CABIN FLOOR EMERGENCY LIGHT. OPS CHECK GOOD, AIRCRAFT RELEASED AND RETURNED TO SERVICE.

Part: BULB — FAULTY (EMERGENCY LIGHT) · airframe 7,822 hrs · 6,001 cycles

AFT EMERGENCY EXIT SIGN INOPERATIVE. REMOVED AND REPLACED EMERGENCY EXIT SIGN BULB. OPS CHECKED GOOD IAW EMB 145 AMM 33-50-00. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHT) · airframe 7,478 hrs · 5,729 cycles

DURING SERVICE AND ROUTINE CHECK, MAINTENANCE FOUND THE NR 2 EMERGENCY FLASHLIGHT BATTERY INOPERATIVE. REMOVED AND REPLACED NR 2 EMERGENCY FLASHLIGHT BATTERY IAW EMB 145 AMM 33-50-16. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT)

IAH FLIGHT 2636, THE CREW REPORTED THE EMERGENCY LIGHT OVER 12A WAS INOPERATIVE. MAINTENANCE RELAMPED THE EMERGENCY LIGHT OVER 12A. OPERATIONAL CHECKS WERE GOOD.

Part: HEATER — ARCED (WINDSHIELD)

FLIGHT 2019 - CREW REPORTED THAT THE FIRST OFFICER'S WINDSHIELD HEATER WAS SPARKING IN FLIGHT. THE WINDSHIELD HEAT WAS DEACTIVATED UNDER MEL 30-42-02 AND THE AIRCRAFT RELEASED TO SERVICE. AFTER FLIGHT 2842 ON 11/25/2003, MAINTENANCE REMOVED AND REPLACED THE WINDSHIELD, OPERATIONALLY CHECKED THE WINDSHIELD HEATING SYSTEM AND REMOVED THE WINDSHIELD HEATING SYSTEM FROM MEL.

Part: WINDSHIELD — BURNED (COCKPIT)

DURING FLIGHT 3432 THE CREW REPORTED A BURNING ODER DURING ICING CONDITIONS, MAINTENANCE REPLACED THE FLIGHT ATTENDANTS EMERGENCY FLASHLIGHT AND HAD THE AIRCRAFT TEST FLOWN.DURING THE TEST FLIGHT IT WAS DISCOVERED THE RIGHT WINDSHIELD WAS SMOKING.MAINTENANCE REPLACED THE RIGHT WINDSHIELD.

Part: SPEAKER — ODOR (CABIN)

EWR---CO4097, CREW REPORTED, "SMOKE SMELL COMING FLIGHT ATTENDANTS PA IN FRONT". MAINTENANCE INSPECTED WIRES FOR FLIGHT ATTENDANTS PA AND SPEAKERS. DID NOT FIND ANY SIGN OF BURNING. OPS. CHECKED GOOD. IAW EMB145 MM #23-32-00.

Part: OIL SYSTEM — LEAKING (NR 1 ENGINE)

RIC-FLT 4161 CREW REPORTED OIL SMELL FROM ENGINE BLEEDS ON DESCENT. MAINTENANCE DETERMINED SMELL TO BE COMING FROM AN INTERNAL OIL LEAK IN THE NR 1 ENGINE. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE PERFORMED OPERATIONAL AND LEAK TESTS. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: WINDSHIELD — CRACKED (COCKPIT)

LIT- DURING FLIGHT 3588, IN CRUISE THE CREW NOTED THAT THE LEFT WINDSHIELD OUTER PANE CRACKED,THE CREW DECLAIRED EMERGENCY, AND, LANDED AT LIT WITHOUT INCIDENT. LIT- MAINTENANCE REMOVED AND REPLACED THE LEFT WINDSHIELD, PERFORMED A OPERATIONAL CHECK, AND, A LEAK CHECK, NO DEFECTS NOTED, AND, THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: WINDSHIELD — CRACKED (COCKPIT)

CLE FLIGHT 3094 THE CREW REPORTED THE RIGHT WINDSHIELD SHATTERED IN FLIGHT. THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE RIGHT WINDSHIELD. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: COFFEEMAKER — DEFECTIVE (GALLEY)

BDL FLIGHT 3024 THE CREW REPORTED A BURNING SMELL FROM THE COFFEE POT. MAINTENANCE REPLACED THE COFFEE POT. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.