N18102

Part: FUEL CELL — LEAKING (LT WING) · airframe 41,441 hrs · 25,154 cycles

LEFT WING HAD FLUID COMING FROM IT DURING FLT. FOUND FUEL TO BE LEAKING FROM BOTTOM OF LT WING 18 INCHES FWD OF THE JACK POINT FROM SKIN JOINT. CLASSIFIED AS RUNNING LEAK IN TYPE I AREA. SEALED THE INNER SKIN OF FUEL TANK. LEAK CHECKED GOOD.

Part: FAN — MALFUNCTIONED (COCKPIT) · airframe 41,102 hrs · 24,899 cycles

COCKPIT RECIR FAN INOP IN FLIGHT. R&R RECIRC FAN OPS TEST GOOD.

Part: HYDRAULIC SYSTEM — MALFUNCTIONED (NR 1) · airframe 40,632 hrs · 24,516 cycles

IN FLIGHT, THE NR 1 HYDRALIC PUMP FAILED, CAUSING THE NR 1 HYDRAULIC SYSTEM TO FAIL. INSPECTED THE NR 1 HYDRALIC SYSTEM FLUID LEVEL, FOUND GOOD. GV INSPECTED BOTH PUMPS, RAN BOTH PUMPS INDIVIDUALLY AND TOGETHER MOVING FLIGHT CONTROLS AND APLYING BRAKES. ALL INDICATIONS GOOD.

Part: BOLT — BROKEN (LT MLG) · airframe 38,935 hrs · 23,067 cycles

LG LEVER DISAGREE EICAS WARNING AFTER DEPARTURE WITH A RED HATCHED BOX OVER LEFT MAIN LANDING GEAR INDICATOR. REMOVED AND REPLACED BROKEN TOP BOLT OF LT SHOCK ABSORBER. FERRIED AIRCRAFT TO STL. REMOVED AND REPLACED LT MAIN LANDING GEAR LEG STRUCTURE ASSY DUE TO A SCRATCH IN IN BEARING FOR ATTACH POINT OF UPPER SHOCK ABSORBER. OPERATION CHECK GOOD OF LANDING GEAR.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 38,161 hrs · 22,402 cycles

CEILING EMERGENCY LIGHT AT ROW 18 INOPERATIVE. R & R THE BULB. OPS CHECKED GOOD.

Part: RADAR — INOPERATIVE (WX SYSTEM) · airframe 37,022 hrs · 21,454 cycles

RADAR WILL PAINT AN IMAGE ON THE RT SWEEP BUT ERASES EITHER SOME OR ALL OF THE IMAGE ON THE LT SWEEP. THIS OCCURED ON ALL RANGES AND ON BOTH MFD'S. R & R WEATHER RTA ASSEMBLY. OPS CHECK GOOD.

Part: CONTROL PANEL — INOPERATIVE (EMERGENCY LIGHTS) · airframe 36,954 hrs · 21,397 cycles

ALL EMERGENCY LIGHTS WILL NOT COME ON WITH SWITCH ON F/A'S CONTROL PANEL. R & R F/A CONTROL PANEL. OPS CHECK GOOD.

Part: ENGINE — LEAKING (NR 1) · airframe 36,668 hrs · 21,150 cycles

ON TAKEOFF AT 100 KNOTS, STRONG SMOKE/BURNING ODOR WITH A LIGHT BLUE HAZE IN THE COCKPIT, ALSO NOTICED IN THE CABIN, EMERGENCY LANDING. MAINTENANCE REPLACED NR 1 ENGINE, LEAK AND OPS CHECK GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 36,633 hrs · 21,120 cycles

LARGE EMERGENCY EXIT LIGHT ON SIDEWALL PANEL AT ROW 18A IS INOPERATIVE. MAINTENANCE DISCONNECTED CONNECTORS, INSPECTED, RECONNECTED CONNECTORS, NO DEFECTS NOTED, OPS CHECK GOOD.

Part: HYDRAULIC SYSTEM — UNKNOWN (NR 1) · airframe 36,518 hrs · 21,023 cycles

STEADY LOSS OF HYDRAULIC FLUID IN FLIGHT. DID A FULL HYDRAULIC TEST AND LEAK CHECK OF NR 1 SYSTEM HYDRAULICS. NO DEFECTS FOUND AT THIS TIME. SERVICE HYDRAULIC FLUID TO FULL.

Part: LIGHT — UNKNOWN (CABIN) · airframe 35,232 hrs · 19,986 cycles

PAX DOOR SWING ARM EMERGENCY LIGHT IS INOPERATIVE. OPS CHECKED EMERGENCY LIGHT. OPS CHECKED GOOD.

Part: FRAME — CRACKED (ZONE 200) · airframe 28,534 hrs · 15,571 cycles

DURING C-CHECK, FRAME 10 CRACKED UNDER RT DV WINDOW CUTOUT. VERIFIED WITH EDDY CURRENT. MX R & R FRAME 10 IAW SRM 51-40-02. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FRAME SPLICE — CRACKED (ZONE 100) · airframe 28,534 hrs · 15,571 cycles

DURING C-CHECK, FRAME 72 SPLICE CRACKED AT STRINGER 15L-16L. MX R & R FRAME 72 SPLICE AT FRAME 72, STRINGER 15L AND 16L IAW SRM 51-40-02. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FRAME — CRACKED (ZONE 100) · airframe 28,534 hrs · 15,571 cycles

DURING C-CHECK,K FRAME 72 CRACKED AT RIVET ON STRINGER 16L. MX R & R FRAME 72 BETWEEN STRINGER 16L AND 13R IAW SRM 51-40-02. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FRAME — BENT (ZONE 100) · airframe 28,534 hrs · 15,571 cycles

DURING C-CHECK, FRAME 72 BENT AT STRINGER 15L-16L. MX R & R FRAME 72, BETWEEN 16L AND 13R IAW SRM 51-40-02. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED · corrosion level 2 · airframe 28,534 hrs · 15,571 cycles

DURING C-CHECK, LT OMEGA BEAM AT FRAME 59 CROSSBEAM AREA HAS CORROSION. MX COMPLETED INSTALL OF LT OMEGA BEAM REPAIR AT FRAME 59 CROSSBEAM AREA IAW EC5310-01466 ORIG AND IAW SRM 53-00-10. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 28,534 hrs · 15,571 cycles

DURING C-CHECK, LT FLOORBEAM AT FRAME 38 CROSSBEAM AREA HAS CORROSION. MX COMPLETED REPAIR ON LT FLOORBEAM AT FRAME 38 IAW SRM 53-00-10. DETERMINED TO BE A MINOR IAW SOP 5702. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 28,534 hrs · 15,571 cycles

DURING C-CHECK CENTER FLOORBEAM AT FRAME 49 AREA HAS CORROSION . MX COMPLETED AND INSTALLED THE FABRICATED REPAIR DOUBLER AT CENTER FLOORBEAM AT FRAME 49 AREA IAW EC5310-01466. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (ZONE 900) · corrosion level 2 · airframe 28,534 hrs · 15,571 cycles

DURING C-CHECK , RT OMEGA BEAM AT FRAME 23 IS CORRODED AT NUTPLATE. MX FABRICATED AND INSTALLED REPAIR DOUBLER AT RT OMEGA BEAM AT FRAME 23 AT NUTPLATE IAW EC5320-01443, REV C. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FRAME — CRACKED (ZONE 200) · airframe 28,534 hrs · 15,571 cycles

DURING C-CHECK, FRAME 10 CRACKED UNDER LT DV WINDOW CUTOUT. VERIFIED WITH EDDY CURRENT. MX R & R FRAME 10 UNDER LT DV WINDOW IAW SRM 51-40-02. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CONTROL UNIT — FAILED (NR 1 COMMS) · airframe 25,910 hrs · 13,896 cycles

ADC 1 WENT OUT IN FLIGHT. R & R NR 1 COMMS UNIT IAW AMM 23-00-01. OPS CHECKED GOOD, ACFT RELEASED AND RETURNED TO SERVICE.

Part: APU — MALFUNCTIONED (APU BAY) · airframe 25,237 hrs · 13,519 cycles

IAH - FLIGHT 2373 THE CREW REPORTED THAT THE APU FAILED ON ROTATION OUT OF JAX WITH AN APU OIL LO PRESS MESSAGE AND A BURNING OIL ODOR. THE AIRCRAFT CONTINUED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE APU AND PLACED IT ON MEL 49-00-00 CAT "C", AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. ON 09/17/11 IAH MAINTENANCE INSPECTED THE APU, OPERATIONALLY TESTED WITH NO DEFECTS, REMOVED THE MEL, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CASE — FOD (NR 1 ENGINE) · airframe 24,806 hrs · 13,249 cycles

TYS - A/C WAS FERRIED FRON BNA TO TYS FOR FOD DAMAGE WHERE MAINTENANCE REMOVED AND REPLACED THE FAN CASE (PN-145-75001-409-SN-NC1476); MULTIBLE BYPASS VANES (PN-23067033) BOROSCOPE NR 1 ENGINE IAW RR MM 05--50-200-804 AND RR MM 72-50-00-801, NO DAMAGE OR DEFECTS NOTED. BLENDED AND NDT THE BLADES, NO DEFECTS NOTED. ENGINE RUNS WERE GOOD AND A/C WAS RELEASED TO SERVICE.

Part: CONTROLLER — DEFECTIVE (CABIN PRESSURE) · airframe 24,319 hrs · 12,875 cycles

FLIGHT 2398 - EWR - FLIGHT CREW REPORTED PRESSURIZATION DIFFERENTIAL READS ABOUT 1-2 PSI LOWER THAN IT SHOULD AT ALL ALTITUDES - FL350- 5.9 PSI. EWR MX REMOVED AND REPLACED DIGITAL AND MANUAL PRESSURIZATION CONTROLLERS. EWR MX PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE. SDR # C2XA11RI084 REPORTS MANUAL CONTROLLER AND SDR# C2XA11RI085 REPORTS DIGITAL CONTROLLER.

Part: CONTROLLER — DEFECTIVE (CABIN PRESSURE) · airframe 24,319 hrs · 12,875 cycles

FLIGHT 2398 - EWR - FLIGHT CREW REPORTED PRESSURIZATION DIFFERENTIAL READS ABOUT 1-2 PSI LOWER THAN IT SHOULD AT ALL ALTITUDES - FL350- 5.9 PSI. EWR MX REMOVED AND REPLACED DIGITAL AND MANUAL PRESSURIZATION CONTROLLERS. EWR MX PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE. SDR # C2XA11RI084 REPORTS MANUAL CONTROLLER AND SDR# C2XA11RI085 REPORTS DIGITAL CONTROLLER

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 23,535 hrs · 12,459 cycles

SHV - DURING C-CHECK CENTER OMEGA BEAM HAS CORROSION AT FR 20. REPLACED OMEGA BEAM IAW EMB 145 SRM 51-40-02. AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — CRACKED (FUSELAGE) · airframe 23,535 hrs · 12,459 cycles

SHV - DURING C-CHECK FUSELAGE SKIN IS CRACKED AROUND RIVETS AT FR 80. REPAIRED SKIN IAW EC5330-02364. AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CONTROLLER — INOPERATIVE (CABIN PRESSURE) · airframe 23,022 hrs · 12,184 cycles

FLIGHT 2451 - STL - FLIGHT CREW REPORTED AUTO PRESS INOP IN FLIGHT AND DECLARED EMERGENCY DESCENT INTO STL. IAH MX REMOVED AND REPLACED AUTO PRESS CONTROLLER AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: SILL — CORRODED (FUSELAGE) · airframe 18,739 hrs · 10,034 cycles

TYS - A/C CURRENTLY IN C-CHECK WHEN INSPECTION FOUND CORROSION ON THE RIGHT FLOOR SILLS FROM FRAME 29 THRU FRAME 48 OUT OF MFG LIMITS. MAINTENANCE REMOVED AND REPLACED THE FLOOR SILLS IAW EMB 145XR SRM 51040-02. A/C WILL BE RELEASED AT THE END OF THE CHECK. SSI 53-20-11.

Part: SILL — CORRODED (FUSELAGE) · airframe 18,739 hrs · 10,034 cycles

TYS - A/C CURRENTLY IN A C-CHECK STATUS WHEN INSPECTION FOUND THE LEFT FLOOR SILLS FROM FRAME 19A TO FRAME 36 CORRODED BEYOND MFG'S LIMITS. MAINTENANCE REMOVED AND REPLACED THE FLOOR SILLS IAW EMB 145 SRM 51-40-02. ALL WORK WAS ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 3 · airframe 18,740 hrs · 10,034 cycles

RT OMEGA BEAM TOP CAP IN LAV HAS CORROSION UNDER CARBON BEAM AT FRM 61. REMOVED AND REPLACED TOP CAP.

Part: MOUNT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 18,740 hrs · 10,034 cycles

LT FRM MOUNT FOR LT CARBON FIBER BEAM BULKHEAD SUPPORT AT FRM 61 HAS CORROSION AT LOWER EDGE. BLENDED CORRODED AREA, FABRICATED EXTERNAL DOUBLERS, ALODINED, PRIMED AND PAINTED IAW EC5320-01462.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 18,740 hrs · 10,034 cycles

LT OMEGA BEAM TOP CAP IN LAV BETWEEN FRM 59-62 IS CORRODED AROUND RIVETS AND NUT PLATES. BLENDED OUT CORROSION AND IS WITHIN LIMITS, ALODINED, PRIMED AND PAINTED.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 3 · airframe 18,740 hrs · 10,034 cycles

LT FLOORBOARD SILL BETWEEN FRMS 53-60 IS CORRODED BEYOND LIMITS. REMOVED AND REPLACED FLOOR SILL.

Part: FLANGE — CORRODED (NR 1 NACELLE) · corrosion level 2 · airframe 18,740 hrs · 10,034 cycles

NR 1 ENG INLET ATTACH FLANGE HAS CORROSION AROUND BOLT HOLES. REAMED AND INSTALLED BUSHING IAW EC5420-01158.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 3 · airframe 18,740 hrs · 10,034 cycles

RT FLOORBOARD SILL BETWEEN FRM 53-60 IS CORRODED BEYOND LIMITS. REMOVED AND REPLACED SILL.

Part: SILL — CORRODED (FUSELAGE) · airframe 18,739 hrs · 10,034 cycles

LT SIDE OF FLOOBOARD SILL BETWEEN FRM 29-35 HAS CORROSION BEYOND LIMITS. REMOVED AND REPLACED FLOOR SILL.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 18,739 hrs · 10,034 cycles

LT OMEGA BEAM TOPCAP IN LAV BETWEEN FRMS 59-62 IS CORRODED AROUND RIVETS AND NUT PLATES. BLENDED OUT CORROSION, IS WITHIN LIMITS. ALODINED, PRIMED AND PAINTED.

Part: SILL — CORRODED (FUSELAGE) · airframe 18,739 hrs · 10,034 cycles

LT SIDE FLOORBOARD SILL BETWEEN FRM 41-48 IS CORRODED BEYOND LIMITS. REMOVED AND REPLACED SILL.

Part: SILL — CORRODED (FUSELAGE) · airframe 18,739 hrs · 10,034 cycles

RT FLOORBOARD SILL BETWEEN FRM 48-53 IS CORRODED BEYOND LIMITS. REMOVED AND REPLACED FLOOR SILL.

Part: SILL — CORRODED (FUSELAGE) · airframe 18,962 hrs · 10,008 cycles

TYS - CORROSION WAS FOUND ON THE LEFT SILL BETWEEN FR 59 TO FR 60. MAINTENANCE REMOVED AND REPLACED THE SILL IAW EMB A45XR SRM 51-40-02 AND CPM 51-21-04-05-06. ALL WORK WAS ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.

Part: SILL — CORRODED (FUSELAGE) · airframe 18,962 hrs · 10,008 cycles

TYS - THE RIGHT FLOOR SILL BETWEEN FR 59 THRU 61 WAS FOUND CORRODED. MAINTENANCE REMOVED AND REPLACED THE RIGHT FLOOR SILL IAW 145XR SRM 51-40-02 AND CPM 51-21-03, 04, 06.

Part: BRACKET — CORRODED (FUSELAGE) · airframe 18,692 hrs · 10,008 cycles

TYS - THE LAV FLOOR TOPCAP HAS SURFACE CORROSION UNDER THE POTABLE WATER OVERFILL B-NUT. MAINTENANCE REMOVED AND REPLACED THE WATER POTABLE SUPPORT BRACKET IAW EMB 145XR SRM 51-40-02, 03, 04 AND CPM 51-21-O5. ALL WORK WAS ACCOMPLISHED AND WILL BE RELEASED UPON COMPLETION OF THE C-CHECK.

Part: SKIN — CHAFED (FUSELAGE) · airframe 18,739 hrs · 10,034 cycles

TYS - A/C IN A C-CHECK STATUS WHEN THE VENTRAL TANK WAS FOUND CHAFING THE LOWER FORWARD EDGE OF BELLY SKIN. MAINTENANCE BLENDED AREA AND FOUND TO BE WITHIN LIMITS. WORK WAS ACCOMPLISHED IAW EMB 145XR SRM 51-10-03. ALODINED, PRIMED AND PAINTED IAW CPM 51-21-07. A/C WILL BE RELEASED AT THE END OF THE CHECK.

Part: ATTACH FITTING — CORRODED (NR 2 NACELLE) · airframe 18,739 hrs · 10,034 cycles

NR 2 ENG INLET ATTACH FLANGE HAS CORROSION AROUND 9 NUT PLATE HOLES. REAMED TO REMOVE CORROSION AND INSTALLED BUSHINGS IAW EC5420-01158.

Part: INVERTER — INOPERATIVE (EMERGENCY LIGHT) · airframe 18,936 hrs · 9,988 cycles

RIGHT OVERWING EXIT SHROUD EXIT IDENTIFIER SIGN INOPERATIVE. REMOVED AND REPLACED NR 3 DC/AC INVERTER P/N 7824-1, S/N ILLEGIBLE WITH P/N 7824-1 S/N PT4563 IAW EMB145XR AMM 33-50-11 AND OPS CHECKED GOOD.

Part: LIGHT — BROKEN (CABIN) · airframe 18,786 hrs · 9,909 cycles

FLIGHT CREW REPORTED EMERGENCY LIGHT STRIP BROKEN. MX REMOVED AND REPLACED LIGHT STRIP AND PERFORMED OPS CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: FUSE — BLOWN (CABIN) · airframe 18,437 hrs · 9,718 cycles

TYS - DURING ROUTINE MX BOTH OVERWING EMERGENCY LIGHTS WERE FOUND INOP. THE NR 4 BATTERY FUSES WERE REMOVED AND REPLACED AND OPS CHECKED GOOD IAW RADIANT POWER CORP VCMM 25-60-03.

Part: PANEL — LOOSE (PAX DOOR) · airframe 15,204 hrs · 7,999 cycles

COS - FLIGHT 2422, THE CREW REPORTED THAT THE MAIN CABIN DOOR WOULD NOT OPEN FULLY. CONTRACT MAINTENANCE RE-SECURED A LOOSE INTERIOR DOOR PANEL, OPERATIONALLY CHECKED THE DOOR WITH NO DEFECTS NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 14,673 hrs · 7,734 cycles

TYS DURING A CURRENT A-CHECK INSPECTION A CABIN CEILING LIGHT WAS FOUND TO BE INOP. MAINTENANCE REMOVED AND REPLACED THE LIGHT AND OPS CHECKS WERE GOOD. A/C PUT BACK IN SERVICE AT THE END OF THE CHECK.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 14,400 hrs · 7,598 cycles

FLT 3136 - RDU TO EWR - CREW REPORTED STRONG ELECTRICAL STRONG SMELL IN THE COCKPIT. CREW DIVERTED FLIGHT TO IAD AND LANDED UNEVENTFULLY. IAD-MX PERFORMED OPERATIONAL TEST OF ELECTRICAL AND AIR SYSTEMS AND COULD NOT DUPLICATE THE PROBLEM. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: LIGHT — INOPERATIVE (COCKPIT) · airframe 11,401 hrs · 6,037 cycles

BTV 4A CHECK FOUND COCKPIT OVERHEAD (SQUARE) EMERGENCY LIGHT INOP. RELAMPED COCKPIT EMERGENCY LIGHT IAW EMB145XR MM 33-50-05. OPS CHECK GOOD.

Part: LIGHT — INOPERATIVE (EMERGENCY EXIT) · airframe 11,798 hrs · 6,255 cycles

DURING PREFLIGHT INSPECTION THE PASSENGER DOOR EMERGENCY EXIT LIGHT WAS FOUND TO BE INOPWERATIVE. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY EXIT LIGHT ASSY, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: LIGHT — MISSING (GALLEY) · airframe 8,871 hrs · 4,695 cycles

CLE - THE CREW REPORTED THE EMERGENCY FLOOR LIGHTING STRIP LEADING TO THE GALLEY EXIT WAS MISSING. MAINTENANCE INSTALLED THE LIGHT STRIP AND OPERATIONAL CHECKS WERE GOOD.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 5,200 hrs · 2,751 cycles

EWR - FLIGHT 3315 - CREW REPORTED EMERGENCY EXIT LIGHT STRIP AT ROW 12 RT INOPERATIVE. MAINTENANCE REMOVED AND REPLACED LIGHT STRIP ASSY. ALL OPERATIONAL CHECKS WERE SATISFACTORY. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 4,991 hrs · 2,644 cycles

RIC- DURING ROUTINE INSPECTION, MAINTENANCE FOUND LT OVER THE WING EMERGENCY LIGHT NOT ILLUMINATING. MAINTENANCE REMOVED AND REPLACED BULB AND PERFORMED OPERATIONAL TEST SUCCESSFULLY.

Part: SIGN — INOPERATIVE (EMERGENCY EXIT) · airframe 4,725 hrs · 2,507 cycles

RIC - DURING MAINTENANCE INSPECTION, THE FLOOR EXIT LIGHT AT ROW 12 RT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE AFFECTED LIGHT, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SIGN — INOPERATIVE (EMERGENCY LIGHT) · airframe 4,718 hrs · 2,503 cycles

CLE - FLIGHT 3473, DURING POST-FLIGHT INSPECTION, THE CREW REPORTED THAT THE ROW 12 EMERGENCY EXIT FLOOR LIGHT WAS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE AFFECTED LIGHT, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CONNECTOR — LOOSE (EMERGENCY LIGHT)

CLE FLIGHT 3473 - THE CREW REPORTED THE RIGHT EMERGENCY EXIT LIGHT SIGN WILL NOT ILLUMINATE. MAINTENANCE INSPECTED AND RESEATED CONNECTOR AT THE SIGN ASSEMBLY. OPERATIONAL CHECKS WERE GOOD.

Part: SIGN — INOPERATIVE (EMERGENCY LIGHT)

DURING PRE-FLIGHT INSPECTION THE CREW REPORTED THAT AN EMERGENCY EXIT SIGN WAS INOPERATIVE. CONTRACT MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE LEFT HAND EMERGENCY EXIT LINER SIGN TO BE INOPERATIVE. CONTRACT MAINTENANCE REMOVED AND REPLACED THE AFFECTED SIGN, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: LIGHT — INOPERATIVE (EMERGENCY EXIT)

CREW REPORTED THE RIGHT EMERGENCY EXIT DOOR LIGHT INOPERATIVE. MAINTENANCE RESET THE EMERGENCY EXIT LIGHT AND PERFORMED A SATISFACTORY OPERATIONAL TEST. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: LIGHT — INOPERATIVE (ROW 12)

CLE FLIGHT NR 2021 THE CREW REPORTED THE ROW 12 EMERGENCY LIGHT WAS INOPERATIVE. MAINTENANCE INSPECTED AND PERFORMED OPERATIONAL CHECKS. NO DEFECTS WERE FOUND.

Part: ENGINE — MALFUNCTIONED (NR 2) · airframe 3,868 hrs · 2,052 cycles

TYS - FLIGHT 2110 PERFORMED AIR RETURN DUE TO ABNORMAL SMELL FROM NR 2 PACK. A/C WAS RELEASED IAW MEL 21-51-00/2 CAT-C CONTROL 041491 TO TYS WHERE MAINT REMOVED AND REPLACED THE NR 2 ENG IAW ROLL ROYCE MM 72-00-00. ALL WORK WAS ACCOMPLISHED WITH LEAK, VIBES AND OPS CHECKS GOOD. A/C RELEASED TO SERVICE AFTER ALL WORK WAS C/W.

Part: DUCT — DAMAGED (A/C BAY) · airframe 3,861 hrs · 2,048 cycles

LAV SMOKE WARNING AFTER T/O, DECLARED EMERGENCY, QRH COMPLETED, AIR RETURNED TO IAD. COOKING SMELL NOTED FOR 2 MIN. WARNINGS WENT AWAY AFTER C/B PULLED. FWD GALLEY SMOKE DETECTOR ACTIVATED. MX OPS CHECKED ALL PAX CABIN LIGHTS, OPS CHECKED GOOD. NO BURNING SMELL. ALL SOCKETS FOR FLUORESCENT LIGHT TUBES GOOD. OPERATED BLEED AIR SYS FOR CABIN DISTRIBUTION, COULD NOT DUPLICATE. NEXT ATTEMPTED T/O ABORTED, WITH STRONG BURNT COOKING SMELL. SMELL DISSIPATED BUT LINGERED TO GATE. MX INSPECTED NR 1 PACK SYS, FOUND LOOSE INSULATION & RESECURED INSULATION; RAN BOTH ENG 5 MIN, NO BURNING SMELL. PACK NR 1 PLACED ON MEL. REMOVED & REPLACED AIR CONDITIONING DUCT AFT OF DUAL HEAT EXCHANGER. REMOVED FROM MEL.

Part: FLASHLIGHT — OVERHEATED (COCKPIT) · airframe 3,224 hrs · 1,710 cycles

CREW REPORTED, STRONG ODOR OF SMOKE ON TAKEOFF NOT LIKE DEICING FLUID. MAINTENANCE FOUND CAPTAINS COCKPIT FLASHLIGHT TO HAVE BURNING ODOR. REMOVED AND REPLACED THE CAPTAINS COCKPIT FLASHLIGHT ASSEMBLY IAW EMB145 33-50-16, OPS CHECKED GOOD. PERFORMED ENGINE RUNS AT VARIOUS POWER SETTINGS, NO SMOKE OR ODOR NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: FITTING — CRACKED (NR 1 ENGINE)

DURING POST FLIGHT THE CREW NOTED EVIDENCE OF A FUEL LEAK ON NR 1 ENGINE. MAINTENANCE FOUND A CRACKED FITTING ON THE NR 1 ENGINE FPMU. THE FITTING WAS REMOVED AND REPLACED, AND A LEAK CHECK WAS PERFORMED, NO DEFECTS NOTED. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: WARNING SYSTEM — ACTIVATED (LAV SMOKE) · airframe 297 hrs · 147 cycles

LAV SMOKE WARNING UPON LANDING FOR APPROXIMATELY 15 SECONDS. MAINTENANCE INSPECTED THE LAV NO FAULTS FOUND. OPERATIONAL TEST OF LAV SMOKE DETECTION SYSTEM AS PER EMB145 MM 26-14-00-700, CHECKS SERVICEABLE. AIRCRAFT RELEASED FOR SERVICE.