N16546

Part: CHARGER — INOPERATIVE (EMEGENCY LIGHTS) · airframe 36,093 hrs · 28,444 cycles

DURING A MAINTENANCE INSPECTION, THE EXTERNAL EMERGENCY LIGHT ON THE LT & RT OVERWING PANELS WERE FOUND TO BE INOPERATIVE. MAINTEMNANCE REMOVED AND REPLACED THE CHARGER ASSEMBLY, OPS TESTED WITH NO DEFECTS AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 34,815 hrs · 2,440 cycles

A/C WAS FOUND WITH A EMERGENCY LIGHT INOP IN THE GALLEY AREA. MAINTAINED REMOVED AND REPLACED NR 2 BATTERY PACK ASSY, OPS CHECK WAS GOOD IAW AMM 33-50-04 AND IPC 33-50-04. A/C RERELEASED BACK TO SERVICE.

Part: INVERTER — INOPERATIVE (CABIN) · airframe 32,740 hrs · 25,840 cycles

RIGHT OVERWING EXIT LOCATOR LIGHT INOPERATIVE. R & R AC/DC INVERTER. OPS CHECK GOOD. AIRCRAFT RELEASED AND RETURNED TO SERVICE.

Part: PUMP — FAULTED (NR 2 ENG FUEL) · airframe 30,892 hrs · 24,296 cycles

THE CREW REPORTED NR 2 ENGINE UNCOMMANDED SHUTDOWN. MAINTENANCE REPLACED THE NR 2 ENGINE FUEL PUMP AND METERING UNIT. OPS CHECKS WERE GOOD.

Part: CHARGER — FAULTY (CABIN) · airframe 29,180 hrs · 22,929 cycles

DURING ROUTINE MAINTENANCE THE AFT 3 FLOOR EMERGENCY LIGHT STRIPS WERE FOUND INOPERATIVE. MAINTENANCE REPLACED THE NR 4 EMERGENCY LIGHT BATTERY CHARGER AND BATTERY. OPS CHECKS WERE GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 29,019 hrs · 22,796 cycles

THE CREW REPORTED THE EMERGENCY EXIT SIGN AT ROW 18 AND SEVERAL FLOOR PROXIMITY STRIPS INOPERATIVE. MAINTENANCE R & R THE BATTERY PACK AND OPS CHECKED GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHT) · airframe 28,978 hrs · 22,762 cycles

DURING ROUTINE MAINTENANCE BOTH EMERGENCY EXIT AFT OVERWING LIGHTS WERE FOUND INOPERATIVE. MAINTENANCE REPLACED THE NR 4 EMERGENCY LIGHT BATTERY. OPS CHECKS WERE GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 28,945 hrs · 22,735 cycles

DURING THE EMERGENCY LIGHT TEST THE CABIN FLOOR STRIPS CLOSE TO THE LAV FADE OUT AND OFF. MAINTENANCE R & R NR 4 EMERGENCY LIGHT BATTERY OPS CHECKED GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 16,797 hrs · 12,758 cycles

DURING MX INSPECTION, THE LAST 3 AISLE EMERGENCY LIGHT STRIPS WERE DISCOVERED INOPERTIVE. MAINTENANCE R & R THE NR 3 EMERGENCY LIGHT BATTERY PACK WITH OPS CHECKED GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 28,893 hrs · 22,696 cycles

DURING MAINTENANCE INSPECTION, THE LT AND RT OVERWING EMERGENCY LIGHTS WOULD NOT ILLUMINATE. MAINTENANCE R & R THE NR 4 EMERGENCY LIGHT SYSTEM BATTERY CHARGER POWER SUPPLY WITH OPS CHECK GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FRAME 59-60) · corrosion level 2 · airframe 27,963 hrs · 21,965 cycles

DURING C-CHECK, THE CENTER OMEGA BEAM WAS FOUND TO BE CORRODED BETWEEN FRAMES 59-60. MAINTENANCE REMOVED THE CORROSION AND PERFORMED A DOUBLER REPAIR IAW EC5320-01969. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BEAM — CORRODED (FRAMES 65-68) · corrosion level 2 · airframe 27,963 hrs · 21,965 cycles

DURING C-CHECK, THE CARGO DOOR CUTOUT LOWER BEAM WAS FOUND TO BE CORRODED. MAINTENANCE R & R THE BEAM IAW SRM 51-40-02. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 26,663 hrs · 20,967 cycles

DURING MX INSPECTION, THE OVERWING EMERGENCY LIGHTS WERE DISCOVERED INOPERATIVE. MX R & R THE NR 4 BATTERY CHARGER, OPS CHECKED GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: ACM — SEIZED (NR 2) · airframe 21,285 hrs · 16,739 cycles

THE CREW REPORTED SMOKE IN THE CABIN AND COCKPIT DURING NR 2 ENGINE START. MX INSPECTED AND FOUND THE NR 2 ACM WAS SEIZED. MX REPLACED THE NR 2 ACM AND OPS CHECKED GOOD.

Part: RELAY — INOPERATIVE (COCKPIT) · airframe 20,194 hrs · 15,865 cycles

IAH - FLIGHT 2944 THE CREW REPORTED A LANDING GEAR AIR / GRND FAIL MESSAGE AFTER TAKEOFF. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR LEVER, AND RELAYS K0453, K0353, AND K0352, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (NOTE ALL RELAYS ARE SAME P/N)

Part: CONTROL LEVER — INOPERATIVE (COCKPIT) · airframe 20,194 hrs · 15,865 cycles

IAH - FLIGHT 2944 THE CREW REPORTED A LANDING GEAR AIR / FRND FAIL MESSAGE AFTER TAKEOFF. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR LEVER, AND RELAYS K0453, K0353, AND K0352, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: VALVE — STICKING (FUEL SYSTEM) · airframe 20,159 hrs · 15,835 cycles

TYS A/C DIVERTED INTO TYS FROM ORD WITH A EICAS MESSAGE OF FUEL X-FEED FAILURE. THE CREW HEARD A CLICKING SOUND FOLLOWED BY A E2 LOW FUEL PRESSURE MESSAGE ON THE EICAS, CYCLED ALL THE PUMPS AND THIS DIDN'T SOLVE THE PROBLEM. THEN THE CREW DIVERTED INTO TYS WHERE MAINTENANCE REMOVED AND REPLACED THE CROSS FEED VALVE IAW EMB 145 AMM 28-21-04. OPS CHECK GOOD AND WAS RELEASED TO SERVICE.

Part: WIRE HARNESS — INOPERATIVE (LANDING GEAR) · airframe 20,141 hrs · 15,822 cycles

A/C N16546 FLIGHT 3153 FROM DC TO EWR LG AIR/GND FAIL EICAS MESSAGE UPON GEAR RETRACTION DEPARTING DCA AIRPORT. MAINTENANCE REMOVED AND REPLACED LT LANDING GEAR WOW PROX SWITCH NR 1 AND 2 IAW EMB-145 AMM 32-63-01. ALSO REMOVED AND REPLACED DOWN LOCK PROX SWITCH HARNESS W511 IAW EMB-145 AMM 32-00-03. PERFORMED GEAR SWINGS, OPERATIONAL CHECK GOOD IAW EMB-145 AMM 32-30-00. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: PITOT SYSTEM — CONTAMINATED (NR 2) · airframe 19,933 hrs · 15,645 cycles

XNA - FLIGHT 2540 THE CREW REPORTED F/O IAS AMBER IN FLT/SPS ADV MSG. THE AIRCRAFT DIVERTED TO XNA WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRATF AND DRAINED WATER FROM THE NUMBER TWO PITOT SYSTEM, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: RELAY — FAILED (LANDING GEAR) · airframe 19,823 hrs · 15,573 cycles

THE CREW REPORTED THAT AFTER TAKEOFF A LANDING GEAR AIR/GROUND FAIL MESSAGE ILLUMINATED. THE AIRCRAFT RETURNED TO IAH AND LANDED WITHOUT INCIDENT WHERE MAINTENANCE REPLACED RELAYS K0325 AND K0023. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — FAULTY (LANDING GEAR) · airframe 19,848 hrs · 15,587 cycles

IAH - CREW REPORTED A LANDING GEAR AIR/GROUND MESSAGE AFTER TAKEOFF FROM IAH. AIRCRAFT AIR RETURNED TO IAH, LANDING WAS UNEVENTFUL. MAINTENANCE TROUBLESHOT SYSTEM AND REMOVED AND REPLACED RELAY K0325 AND K0023 REFERENCE AMM 20-13-02. PERFORMED LANDING GEAR SWING REFERENCE EMB145 AMM 32-32-00. OPS CHECKED SYSTEM GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — NO TEST (LAVATORY) · airframe 19,821 hrs · 15,571 cycles

FLIGHT 2450 - EWR - FLIGHT CREW REPORTED F/A LAV SMOKE DETECTOR WOULD NOT TEST. EWR MX REMOVED AND REPLACED LAV SMOKE DETECTOR AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: SENSOR — FAULTY (BRAKE) · airframe 19,806 hrs · 15,558 cycles

FLIGHT 2744 - EWR - FLIGHT CREW REPORTED BREAK OVERHEAT MESSAGE ON EICAS AFTER T/O AND GEAR RETRACTION. CREW FOLLOWED EMERG/ABNORMAL PROCDURES AND NR 3 BRAKE TEMP NEVER RETURNED TO GREEN STAYING MAXED OUT. CREW PERFORMED AIR RETURN AND LANDED UNEVENTFULLY. EWR MX INSPECTED ALL BRAKE SENSORS AND FOUND NR 3 SENSOR INOPERATIVE. MX REMOVED AND REPLACED BRAKE SENSOR NR 3 AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: ELECTRONIC UNIT — DEFECTIVE (LANDING GEAR) · airframe 19,797 hrs · 15,552 cycles

FLIGHT 2729 - EWR - FLIGHT CREW REPORTED L/G AIR GROUND FAIL MESSAGE ON EICAS AFTER ROTATION. CREW PERFORMED AIR RETURN AND LANDED UNEVENTFULLY. EWR MX CLEANED ALL PROX SWITCHES. REMOVED AND REPLACED LGEU AND PERFORMED SEVERAL GEAR SWINGS SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: ELECTRONIC UNIT — DEFECTIVE (LANDING GEAR) · airframe 19,630 hrs · 15,439 cycles

FLIGHT 5837 - RIC - FLIGHT CREW REPORTED LG AIR GRND FAIL MESSAGE ON EICAS AFTER T/O. CREW DIVERTED FLIGHT TO RIC AND LANDED UNEVENTFULLY. RIC MX REMOVED AND REPLACED LGEU AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,000 hrs · 14,889 cycles

IAH - DURING MAINTENANCE INSPECTION THE EMERGENCY EXIT LIGHT AT ROW 12A WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE AFFECTED LIGHT BULB, OPERATIONALLY TESTED WITH NO DEFECTS NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: PITOT TUBE — INOPERATIVE (PITOT HEAT) · airframe 18,332 hrs · 14,329 cycles

ORD FLT 6007 THE CREW REPORTED A PITOT 1 INOP MESSAGE ON CLIMB. THE AIRCRAFT RETURNED TO ORD AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 1 PITOT TUBE. OPERATIONAL CHECKS WERE GOOD.

Part: HINGE FITTING — WORN (RUDDER) · airframe 14,234 hrs · 18,234 cycles

RUDDER 2 2ND HINGE FROM BOTTOM UPPER HAT BUSHING HOUSING IS WORN OUT OF LIMITS. REMOVED AND REPLACED THE FITTING IAW EMB 145 SRM 55-40-02.

Part: BRACKET — WORN (AILERON) · airframe 14,234 hrs · 18,234 cycles

LT AILERON PCA FITTING HAS LOOSE HAT BUSHING IN THE I/B BRACKET. REMOVED AND REPLACED PCA BRACKET IAW EC5750-01177.

Part: YOKE — CRACKED (PYLON) · airframe 14,234 hrs · 18,234 cycles

NR 2 PYLON FWD YOKE LOWER FITTING CRACKED. REMOVED AND REPLACED LOWER FORWARD YOKE IAW EC5450-01028.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,144 hrs · 14,150 cycles

EMERGENCY LIGHT IN THE CEILING NEAR THE MAIN DOOR IS INOP. REMOVED AND REPLACED THE BULB IAW EMB 145 AMM 33-50-00. OPS CHECK GOOD.

Part: RELAY — FAULTY (FIRE DETECTION) · airframe 17,006 hrs · 13,067 cycles

CLE FLT 5729 THE CREW REPORTED THE FIRE DETECT TEST FAILED BAG EXT. MAINTENANCE INSPECTED AND REPLACED THE BAGGAGE LIGHT RELAYS AND OPERATIONAL CHECKS WERE GOOD.

Part: FIRE WARNING — MALFUNCTIONED (CARGO BAY) · airframe 16,640 hrs · 12,737 cycles

BAGGAGE FIRE TEST LIGHT WILL NOT ILLUMINATE. PERFORMED ELECTRICAL RESET. OPS CHECK GOOD, AIRCRAFT RELEASED AND RETURNED TO SERVICE.

Part: ATTACH FITTING — WORN (RT MLG) · airframe 16,633 hrs · 12,733 cycles

CLE FLT 5665 THE CREW REPORTED A LANDING GEAR AIR/GROUND FAIL MESSAGE INBOUND INTO CLE. MAINTENANCE INSPECTED AND REPLACED THE RIGHT MAIN GEAR DOOR 2B PROXIMITY SWITCH ATTACHMENT FITTING AND HARDWARE. ADJUSTED PROXIMITY SWITCH AND OPERATIONAL CHECKS WERE GOOD.

Part: TURBINE WHEEL — CRACKED (NR 2 ENGINE) · airframe 15,956 hrs · 12,159 cycles

DURING COMPLIANCE OF SB AE3007A-72-368 ON THE NR 2 ENGINE A CRACK INDICATION OF THE 2ND STAGE HIGH PRESSURE TURBINE WHEEL WAS FOUND WHILE PERFORMING THE ULTRASOUND INSPECTION. THE NR 2 ENGINE WAS REPLACED.

Part: ACTUATOR — SLOW (NLG DOOR) · airframe 15,872 hrs · 12,079 cycles

YIP FLIGHT NR 101 THE CREW REPORTED A LANDING GEAR AIR/GROUND FAIL MSG FOR 5 SECONDS ON GEAR RETRACTION. MX INSPECTED AND REPLACED THE LT NOSE GEAR DOOR ACTUATOR. OPS CHECKS WERE GOOD.

Part: SENSOR — FAULTY (STALL WARNING) · airframe 15,871 hrs · 12,077 cycles

YIP FLIGHT NR 157 THE CREW REPORTED A SPS2 FAIL MSG ON TAKEOFF. THE CREW ABORTED TAKE-OFF WITHOUT FURTHER INCIDENT. MX INSPECTED AND REPLACED THE NR 2 ANGLE OF ATTACK SENSOR. OPS CHECKS WERE GOOD.

Part: FIRE LOOP — INOPERATIVE (NR 1 ENGINE)

FLT 0970 - GEG - FLIGHT CREW REPORTED, ENG 2 FIRE DETECTION FAILED. MX FERRY FLIGHT TO ONT FOR REPAIR. MX PERSONNEL REMOVED AND REPLACED ENG FIRE LOOP. OPERATIONALLY CHECKED SATISFACTORY AND ACFT WAS RELEASED TO RETURN FOR SERVICE. (S)

Part: FIRE DETECTOR — MALFUNCTIONED

FLT 0303 - AUS - FLIGHT CREW REPORTED BAD FIRE DETECTOR. MX RESET FIRE DETECTION SYSTEM. OPERATIONALLY CHECKED SATISFACTORY AND ACFT WAS RELEASED TO RETURN FOR SERVICE. (S)

Part: O-RING — BURNED OUT (BLEED AIR SYS) · airframe 14,081 hrs · 10,787 cycles

FLT 421 - SAN TO ONT - AFTER TAKEOFF FLIGHT CREW REPORTED BLEED LEAK. A/C DIVERTED TO ONT WITHOUT NOTIFICATION, BUT NO EMERGENCY WAS DECLARED, A/C LANDED WITHOUT INCIDENTS. MX PERSONNEL FOUND A BLEED LEAK IN THE CARGO COMPARTMENT, REMOVED AND REPLACED BOTH O-RINGS BEHIND PNL 272CRW. OPERATIONALLY CHECKED SATISFACTORY AND A/C WAS RELEASED TO RETURN FOR SERVICE.

Part: PANEL — DAMAGED (FUSELAGE) · airframe 13,256 hrs · 10,192 cycles

SHV - DURING C-CHECK MAINTENANCE FOUND PANEL 191 FR WITH COMPOSITE DAMAGE AND TORN EROSION TAPE. MAINTENANCE REPAIRED PNL 191 FR IAW EC 5750-01315 REV D. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.

Part: PANEL — CORRODED (FUSELAGE) · airframe 13,256 hrs · 10,192 cycles

SHV - DURING C-CHECK MAINTENANCE FOUND PANEL 191EL WITH BONDING PLATES CORRODED. MAINTENANCE REPAIRED PANEL 191EL IAW EC 5750-01315 REV D. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.

Part: PROXIMITY SWITCH — MALFUNCTIONED (NLG) · airframe 12,803 hrs · 9,887 cycles

FLT 096 - ONT TO ONT - DURING CLIMB FLIGHT CREW HAD A MESSAGE ON EICAS STATING LANDING GEAR AIR/GND FAIL. THE AIRCRAFT RETURNED TO ONT WHERE IT LANDED WITH OUT INCIDENT. MX REMOVED AND REPLACED RIGHT AIR GROUND WOW SWITCH AND HARNESS, CLEANED NOSE PROX SWITCHES OPERATIONALLY CHECKED WITH NO DEFECTS AND THE AIRCRAFT WAS APPROVED TO RETURNED FOR SERVICE.

Part: TURBINE BLADES — FAILED (NR 2 ENGINE) · airframe 10,315 hrs · 8,017 cycles

IND FLIGHT 2428 THE CREW REPORTED NR 2 ENGINE FAILURE AT FL280. THE AIRCRAFT DIVERTED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 2 ENGINE.

Part: PANEL — FAULTY · airframe 1,818 hrs · 1,340 cycles

EWR---CO4080, LAV FIRE TEST WILL NOT TEST....MAINTENANCE REMOVED AND REPLACED SMOKE DETECTOR PANEL IAW EMB145 AMM #26-14-02. OPS.CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.