N15912

Part: ENGINE — LEAKING (NR 1) · airframe 41,157 hrs · 32,557 cycles

ENGINE NR 1 CAUSING HAZE AND SMELL IN AIRCRAFT. MAINTENANCE REPLACED THE NR 1 ENGINE. OPERATIONAL CHECKS WERE GOOD.

Part: UNKNOWN — SMOKE (LAVATORY) · airframe 41,155 hrs · 31,897 cycles

FLIGHT 4137 YHZ-EWR CREW REPORTED LAV SMOKE ON CLIMBOUT. SMOKE IN CABIN. A/C RETURNED TO YHZ AND LANDED SAFELY. CONTRACT MX PERFORMED ABNORMAL SMELL INSPECTION WITH NO DEFECTS NOTED. RAN ENGINE WITH CREW COULD NOT DUPLICATE FAULT. A/C OK FOR SERVICE.

Part: UNKNOWN — ODOR · airframe 41,110 hrs · 31,847 cycles

IAH - FLIGHT 4258 THE CREW REPORTED A BAD SMELL DURING DESCENT LIKE AN "OLD GYM SOCK" VERY STRONG, VERY PROMINENT. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT AND PLACED THE NR 1 PACK ON MEL 21-51-00-3, AND THE AIRCRATF WAS APPROVED FOR RETURN TO SERVICE. ***THIS SDR FILED OPEN PENDING FINAL REPAIR*** *** SUPPLEMENTAL ***N 10/19/18 IAH MAINTENANCE OPERATIONALLY TESTED THE NR 1 PACK SYSTEM IAW AMM WITH NO SMELL OR ABNORMALITIES NOTED. THE MEL WAS REMOVED AND THE AIRCRAFT APPROVED FOR RTEURN TO SERVICE. THIS SDR IS NOW CLOSED.

Part: UNKNOWN — ODOR (CABIN) · airframe 37,392 hrs · 28,936 cycles

BURNING ODOR COMING FROM CLOSET AREA, MCD AREA WORSENED AS FLIGHT PROGRESSED. MX PERFORMED OPS CHECK AND VISUAL OF ELECTRICAL SYSTEM IN THE CLOSET AND COCKPIT AREA WHILE PRESSURIZED, WINDSHIELD HEAT ON, BOTH PACKS ON, NO FAULT OR ODORS NOTED.

Part: COFFEEMAKER — FAILED (GALLEY) · airframe 37,392 hrs · 28,936 cycles

THE OUTBOARD COFFEE BREWER PRODUCES BURNING ODOR. REMOVED AND REPLACED THE COFFEEMAKER. OPS CHECKED GOOD.

Part: BEAM — CORRODED (FRAMES 65-68) · airframe 37,281 hrs · 28,846 cycles

DURING A C CHECK, FOUND THE CARGO DOOR CUTOUT LOWER BEAM CORRODED. REMOVED AND REPLACED THE BEAM IAW SRM 51-40-02. AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — DENTED (RUDDER) · airframe 36,075 hrs · 27,980 cycles

THE RT RUDDER 2 SKIN HAS 2 DENTS WITH CREASES. CUT OUT DAMAGED SECTION OF SKIN AND INSTALLED FILLER AND DOUBLER IAW ETD2016-017022. AIRCRAFT RELEASED AND RETURNED TO SERVICE.

Part: LIGHT — FAULTY (CABIN) · airframe 33,443 hrs · 25,757 cycles

THE CREW REPORTED ELECTRICAL BURNING ODOR AND SMOKE FROM PSU AND SEAT 10C/D. MAINTENANCE INSPECTED AND REPLACED THE PASSENGER SIDE WALL LIGHT ASSY OPS CHECKS WERE GOOD.

Part: DUCT — MELTED (A/C PACK) · airframe 32,038 hrs · 24,692 cycles

THE CREW REPORTED AN OCCASIONAL BURNING RUBBER ODOR DURING DEPARTURE AND DECENT. LANDED WITHOUT INCIDENT, MAINTENANCE INSPECTED AND FOUND THE ODOR TO BE COMING FROM THE NR 1 PACK. MAINTENNACE INSPECTED THE ACFT AND FOUND A MELTED DUCT ON THE DUAL TEMP CONTROL VALVE. R & R THE AFFECTED DUCT, OPS TESTED WITH NO DEFECTS, ACFT APPROVED FOR RETURN TO SERVICE.

Part: INVERTER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 27,682 hrs · 21,358 cycles

NR 1 FLOOR PROXIMITY LIGHT INOPERATIVE. R & R NR 2 INVERTER. OPS CHECKED GOOD ACFT RELEASED AND RETURNED TO SERVICE.

Part: UNKNOWN — ODOR (CABIN) · airframe 27,248 hrs · 20,991 cycles

CREW REPORTED A BURNING ODOR IN CABIN AND COCKPIT ON DECENT, CLEARED AFTER 2 MINUTES. MX INSPECTED AFT EQUIPTMENT BAY NO LEAKS OR ODORS. OPERATED APU AND ENGINE. BLEEDS ON GROUND COULD NOT DUPLICATE ODOR IAW AMM 36-11-01. ACFT OK FOR SERVICE.

Part: ENGINE — FAILED (NR 2) · airframe 26,980 hrs · 20,753 cycles

THE CREW REPORTED AT START OF TAKEOFF ROLL, ENGINE 2 FAILED. MX INSPECTED AND REPLACED THE NR 2 ENGINE. OPS CHECKED GOOD.

Part: BLEED VALVE — FAILED (NR 1 ENGINE) · airframe 25,454 hrs · 19,590 cycles

CREW REPORTED NR 1 BLEED VALVE FAILED ON EICAS. MX R & R NR 1 HIGH STAGE PRESSURE SWITCH, NR 1 ENGINE BLEED VALVE, AND NR 1 HIGH STAGE VALVE (WHICH IS SUSPECTED PROBLEM, DUE TO HIGH STAGE VALVE CIRCUIT BREAKER TRIPPING) OPS CHECKED SUCCESSFULLY. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: PRESSURE SWITCH — DEFECTIVE (HYDRAULIC SYS) · airframe 24,448 hrs · 18,978 cycles

FLIGHT 5923 - RIC - FLIGHT CREW REPORTED ENGINE 1 HYDRAULIC PUM FAILED. CREW PERFORMED AIR RETURN AND LANDED UNEVENTFULLY. RIC MX REMOVED AND REPLACED ENGINE DRIVEN HYDRAULIC SYSTEM 1 PRESSURE SWITCH AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 22,705 hrs · 17,408 cycles

TYS - A/C CURRENTLY IN C-CHECK WHEN INSPECTION FOUND LIGHT CORROSION BETWEEN STRINGER 21R AND FRAMES 12 AND 13. MAINTENANCE REPAIRED THE AREA IAW ETD2010-145/08781. ALL WORK WAS ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 22,705 hrs · 17,408 cycles

TYS - A/C IS CURRENTLY IN A C-CHECK STATUS WHEN INSPECTION FOUND THE CARGO DOOR ROD HOLDER BACK UP BRACKET CRACKED. MAINTENANCE REMOVED AND REPLACED THE BACKUP BRACKET IAE EC5330-01719. ALL WORK WAS ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.

Part: BUSHING — WORN (AILERON) · airframe 22,705 hrs · 17,408 cycles

TYS - A/C CURRENTLY IN C-CHECK WHEN INSPECTION FOUND THE RT AILERON PCA BRACKET HAT BUSHING MIGRATED. MAINTENANCE REINSTALL THE HAT BUSHING IAW EC5740-01152. ALL WORK ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 22,705 hrs · 17,408 cycles

LOWER AFT AREA OF SERVICE DOOR FRAME HAS CORROSION. REMOVED AND REPLACED LOWER HALF OF FRAME 22 IAW EC5310-01526.

Part: BRACKET — WORN (AILERON) · airframe 22,705 hrs · 17,408 cycles

LT AILERON PCA BRACKET HAT BUSHING MIGRATED. REMOVED AND REPLACED PCA BRACKET IAW EC5750-01177.

Part: INTAKE — CORRODED (NR 2 ENGINE) · corrosion level 2 · airframe 22,705 hrs · 17,408 cycles

TYS - ENG 2 AIR INTAKE PLACED ON DMI FOR 5000 FC OR UNTIL NEXT C-CHECK FOR CORROSION ON MOUNTING HOLES PER EC 5420-01142. REPAIRED CORRODED HOLES IAW EC 5420-01158.

Part: BUSHING — MIGRATED (SPOILER) · airframe 22,705 hrs · 17,408 cycles

TYS - LT SPOILER I/B HINGE BRACKET, O/B HAT BUSHING MIGRATED. REMOVED AND RE-INSTALLED SPOILER I/B HINGE BRACKET O/B BUSHING.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 22,558 hrs · 17,295 cycles

FLIGHT 2887 - EWR - FLIGHT CREW REPORTED EXIT ROW EMERGENCY LIGHTS INOPERATIVE. EWR MX RESET EMERGENCY LIGHT SYSTEM AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: PROXIMITY SWITCH — DEFECTIVE (LT MLG) · airframe 22,519 hrs · 17,258 cycles

IAH - FLIGHT 3025, THE CREW REPORTED A LANDING GEAR AIR/GROUND FAILURE MESSAGE ON EICAS AT APPROXIMATELY 200FT DURING LANDING. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LEFT MAIN LANDING GEAR WEIGHT ON WHEELS PROXIMITY SWITCH, OPERATIONALLY TESTED WITH NO DEFECTS. AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 22,498 hrs · 17,244 cycles

IAH - FLIGHT 2850, THE CREW REPORTED A LANDING GEAR AIR/GRND FAIL MESSAGE ON EICAS APPROXIMATELY 200FT AGL PRIOR TO TOUCHDOWN. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT, RESET THE LANDING GEAR AIR/GRND SYSTEM, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CABIN PRESSURE — INOPERATIVE · airframe 22,420 hrs · 17,186 cycles

IAH - FLIGHT 2689, THE CREW REPORTED THAT AUTO PRESSURIZATION WAS INOPERATIVE. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BATTERY — OVERTEMP (NR 2) · airframe 22,099 hrs · 16,940 cycles

MCI - FLIGHT 2479, THE CREW REPORTED A NR 2 BATTERY OVERTEMP INDICATION DURING CRUISE. THE AIRCRAFT DIVERTED TO MCI WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NUMBER TWO MAIN BATTERY, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: ELECTRONIC UNIT — FAILED (LANDING GEAR) · airframe 21,924 hrs · 16,801 cycles

FLIGHT 3043 - EWR - FLIGHT CREW REPORTED LANDING GEAR AIR GROUND FAIL MESSAGE ON EICAS. EWR MX REMOVED AND REPLACED LGEU AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 21,221 hrs · 16,257 cycles

CLE MAINTENANCE FOUND THE FORWARD AISLE PATH EMERGENCY LIGHT STRIP WAS INOPERATIVE. MAINTENANCE REPLACED THE AISLE PATH LIGHT STRIP AND OPERATIONAL CHECKS WERE GOOD.

Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 20,510 hrs · 1,517 cycles

JAX - FLIGHT 2134 - THE CREW REPORTED THAT THE FIRST OFFICERS WINDSHIELD OUTER LAYER SHATTERED ON DESCENT. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT. THE AIRCRAFT WAS INSPECTED AND APPROVED FOR A FERRY FLIGHT TO IAH WHERE MAINTENANCE REMOVED AND REPLACED THE AFFECTED WINDSHIELD, OPERATIONALLY AND LEAK TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: INVERTER — INOPERATIVE (CABIN) · airframe 20,447 hrs · 15,664 cycles

RIC - DURING ROUTINE MAINTENANCE, RIC MX FOUND EMERGENCY EXIT ROW 12 CEILING LIGHT INOPERATIVE. MX REMOVED AND REPLACED INVERTER 4 AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,723 hrs · 15,096 cycles

COCKPIT STEP EMERGENCY LIGHT WILL NOT ILLUMINATE. REMOVED AND REPLACED COCKPIT STEP EMERGENCY LIGHT AND OPS CHECKED GOOD. CLOSED

Part: DOOR FRAME — CORRODED (MAIN DOOR) · airframe 17,822 hrs · 13,634 cycles

SHV DURING C-CHECK MAIN DOOR LOWER NUTPLATE HOLES HAS CORROSION MX REPAIRED MAIN DOOR LOWER BOTTOM NUTPLATE AREA IAW EC 5210-01154. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 17,822 hrs · 13,634 cycles

SHV DURING C-CHECK LT OMEGA BEAM HAS CORROSION AT CROSSBEAM AT FR29. MX REPAIRS LT OMEGA BEAM AT FR 29 IAW EMB 145 SRM 53-00-10 FIG 202 ST 2 THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: HINGE — DAMAGED (RUDDER)

SHV - DURING C-CHECK RUDDER NR 2 UPPER HINGE UPPER HAT BUSHING MIGRATED. MAINTENANCE REMOVED AND REPLACED RUDDER 2 UPPER HINGE IAW EMB 145 SRM 51-40-02. THE ACFT WAS APPROVED FOR RETURN TO SERVICE. (S)

Part: PITOT LINE — CONTAMINATED (PITOT/STATIC SYS) · airframe 17,113 hrs · 13,158 cycles

IAH - FLIGHT 2546, DURING FLIGHT IN IMC DESCENDING THROUGH FL320 THE CREW REPORTED A STRONG BURNING SMELL IN THE COCKPIT FOLLOWED BY AN SPS ADVANCED MESSAGE ON EICAS, IAS AND ALT ON BOTH PFD'S, CAPT AIRSPEED DOWN TO 147KTS, AND FO'S TO 157KTS, FOLLOWED BY LOSS OF F/O AIRSPEED AND ALT. FLEW AIRCRAFT BY ISIS TO BELOW 15000 FT WHEN THE INSTRUMENTS RETURNED TO NORMAL. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT, DRAINED WATER FROM THE PITOT SYSTEMS, FOUND RT FWD AVIONICS COMPT SHUTOFF VALVE TO BE INOPERATIVE. REMOVED AND REPLACED RELAYS K0039 AND K0040, WITH NO HELP, PLACED SHUTOFF VALVE ON MEL 21-26-00/1 CTL NR 145947. OPERATIONALLY CHECKED PITOT STATIC SYSTEM SATISFACTORILY ALL WITH NO INDICATION OF OR SMELL OF SMOKE, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: PUMP — FAULTY (LT WING) · airframe 16,650 hrs · 12,852 cycles

CLE FLIGHT 2469 - THE CREW REPORTED A E1 FUEL IMPENDING BYPASS MESSAGE IN FLIGHT. MAINTENANCE INSPECTED AND REPLACED FUEL PUMP 1A AND ENGINE 1 FUEL FILTER. DEBRIS WAS ALSO REMOVED FROM THE PUMP 1A INLET. OPERATIONAL CHECKS WERE GOOD.

Part: PROXIMITY SWITCH — INTERMITTENT (NLG) · airframe 15,541 hrs · 12,047 cycles

CLE FLIGHT 3018 - THE CREW REPORTED A LANDING GEAR AIR/GROUND FAIL MESSAGE AFTER TAKEOFF. THE AIRCRAFT DIVERTED INTO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NOSE GEAR WOW PROXIMITY SWITCH AND SERVICED THE NOSE LANDING GEAR STRUT. OPERATIONAL CHECKS WERE GOOD.

Part: INVERTER — FAILED (CABIN) · airframe 12,932 hrs · 10,047 cycles

RIC - DURING ACFT ROUTINE MAINTENANCE, MX FOUND EMERGENCY FLOOR LIGHT INOP. MX FOUND INVERTER NOT WORKING PROPERLY. REMOVED AND REPLACED INVERTER. OPERATIONAL CHECK WAS PERFORMED SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: DOOR FRAME — DAMAGED (FUSELAGE) · airframe 12,900 hrs · 10,019 cycles

SHV - MAJOR REPAIR - DURING C CHECK, THE FWD SERVICE DOOR STOP ATTACHMENT HOLES ON FRAME 22 AT STRINGERS 7R AND 15R WERE FOUND TO BE ELONGATED. MAINTENANCE OVERSIZED THE HOLES AND INSTALLED A BUSHING REPAIR IAW EC 5310-01396. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE

Part: DOOR FRAME — DAMAGED (CABIN) · airframe 12,900 hrs · 10,019 cycles

SHV - MAJOR REPAIR - DURING C CHECK, THE FWD SERVICE DOOR STOP ATTACHMENT HOLES ON FRAME 20 AT STRINGERS 13R AND 15R WERE FOUND TO BE ELONGATED. MAINTENANCE OVERSIZED THE HOLES AND INSTALLED A BUSHING REPAIR IAW EC 5310-01396. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SWITCH — FAULTY (NR 2 A/C PACK) · airframe 10,550 hrs · 8,143 cycles

CLE FLIGHT 2991 THE CREW REPORTED A STRONG ODOR/HOT AIR SMELL DURING ICING CONDITIONS. MAINTENANCE INSPECTED AND REPLACED THE NR 2 PACK DUCT OVERTEMP SWITCH. OPERATIONAL CHECKS WERE GOOD.

Part: INVERTER — FAULTY (EMERGENCY LIGHT) · airframe 10,122 hrs · 7,810 cycles

MCI FLIGHT NR 2657, THE CREW REPORTED THE GALLEY EMERGENCY LIGHT WAS INOPERATIVE. MAINTENANCE REPLACED THE EMERGENCY LIGHT INVERTER. OPERATIONAL CHECKS WERE GOOD.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 8,252 hrs · 6,364 cycles

DURING CHECK THE LEFT OMEGA BEAM WAS FOUND TO BE CORRODED AT FRAME 20. REMOVED THE DAMAGED AREA AND INSTALLED A DOUBLER REPAIR IAW SRM 51-40-02. AIRCRAFT RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 8,252 hrs · 6,364 cycles

DURING C-CHECK THE CENTER OMEGA BEAM WAS FOUND CORRODED AT FRAME 20. REPLACED THE BEAM IAW 51-40-02. AIRCRAFT RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 8,252 hrs · 6,364 cycles

DURING C-CHECK THE LEFT OMEGA BEAM WAS FOUND CORRODED AT FRAME 20. REMOVED THE DAMAGED AREA AND INSTALLED A DOUBLER REPAIR IAW 53-21-10. AIRCRAFT RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 8,252 hrs · 6,364 cycles

DURING C-CHECK THE CENTER OMEGA BEAM WAS FOUND TO BE CORRODED AT FRAME 24. MAINTENANCE REMOVED THE DAMAGED AREA AND PERFORMED A DOUBLER REPAIR IAW 53-22-01. AIRCRAFT RETURNED TO SERVICE.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 7,092 hrs · 5,484 cycles

DURING A SERVICE ROUTINE INSPECTION OF A/C, THE LT AFT OVERWING EMERGENCY LIGHT WAS FOUND INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE LAMP IAW EMB 135/145 AMM 33-50-07. OPS CHECK WAS GOOD AND A/C WAS PUT BACK IN SERVICE.

Part: PIN — LOOSE (CONNECTOR)

DURING SCHEDULED MAINTENANCE THE EMERGENCY LIGHT AT THE SERVICE DOOR WAS FOUND TO BE INOPERATIVE. MAINTENANCE FOUND THE PIN AT THE LIGHT CONNECTOR TO BE LOOSE. THE PIN WAS RE-INSERTED INTO THE AFFECTED CONNECTOR, THE LIGHT OPERATIONALLY TESTED AND THE DISCREPANCY CLEARED.

Part: APU — SMOKE (AFT FUSELAGE)

CREW REPORTED THAT ON TAXI OUT THE LAV SMOKE INDICATION CAME ON EICAS AND FLIGHT ATTENDANT REPORTED SMOKE IN AFT CABIN. MAINTENANCE INSPECTED SYSTEM AND REMOVED AND REPLACED THE APU. ALL OPERATIONAL CHECKS WERE GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DIODE — FAULTY (MLG WARNING SYS)

THE CREW REPORTED A AUDIBLE LANDING GEAR WARNING WITH GEAR UP AND FLAPS UP DURING CLIMB AND LEVEL CRUISE. THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE LANDING GEAR DOWNLOCK AURAL WARNING DIODE (CR0105). OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: SHUTTLE VALVE — LEAKING (#4 BRAKE)

CLE FLIGHT#2968 THE CREW REPORTED A HYDRAULIC SYSTEM #1 FAIL IN FLIGHT.LOST HYDRAULIC FLUID ON THE #1 SYSTEM.THE CREW LANDED IN MSP WITHOUT FURTHER INCIDENT.MAINTENANCE INSPECTED AND REPLACED THE #1 AND #4 BRAKE SHUTTLE VALVES.OPERATIONAL CHECKS WERE GOOD.P/N #1 VALVE 211-118 S/N 1479

Part: CONNECTOR — LOOSE (PROX SWITCH) · airframe 3,971 hrs · 3,003 cycles

DURING A REPOSITION FLIGHT FROM TYS TO IAH, THE AIRCRAFT HAD AN AIR RETURN FOR A LT LANDING GEAR DISAGREE MESSAGE. MAINTENANCE FOUND A LOOSE CONNECTOR PLUG ON THE LT GEAR PROX SWITCH. RESECURED CANNON PLUG, SWUNG THE GEAR 10 TIMES, OPERATIONAL CHECKED GOOD. AIRCRAFT RELEASED TO SERVICE.

Part: CAP — LOOSE (HYD SYSTEM) · airframe 3,971 hrs · 3,003 cycles

DURING A SCHEDULED FLIGHT FROM EWR TO BHM (FLT 2674), THE AIRCRAFT WAS DIVERTED INTO TYS FOR AN EMERGENCY LANDING. THE CREW REPORTED HYD NR 1 LOW LEVEL. MAINTENANCE FOUND THE REFILL CAP LOOSE AND SERVICED THE SYSTEM IAW-EMB-145-AMM-12-13-01. FOUND RETURN FILTER BYPASS INDICATOR POPPED, CHANGED FILTER AND O-RINGS IAW-EMB-145-AMM-29-10-08. THE AIRCRAFT WAS RELEASED FOR TEST FLIGHT. TEST FLIGHT SATISFACTORY, AIRCRAFT RELEASED TO SERVICE.

Part: STRINGER — CHAFED (FUSELAGE) · airframe 3,863 hrs · 2,912 cycles

SHV- DURING C-CHECK T REINFORCEMENT AT STRINGER 19R WAS FOUND CHAFFED BETWEEN FRAMES 52 AND 53. MAINTENANCE REMOVED DAMAGE AND PERFORMED AN ANGLE REPAIR IAW EMB 145 SRM 53-24-02. THE AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.

Part: STRINGER — CHAFED (FUSELAGE) · airframe 3,863 hrs · 2,912 cycles

SHV - DURING C-CHECK T REINFORCEMENT AT STRINGER 19L WAS FOUND CHAFFED BETWEEN FRAMES 52 AND 53. MAINTENANCE REMOVED THE DAMAGED AREA AND PERFORMED AN ANGLE REPAIR IAW EMB 145 SRM 53-24-02. THE AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.

Part: PUMP — FAILED (LEFT ENGINE)

MSP-CLE FLIGHT#3260 THE CREW REPORTED THE #1 HYDRAULIC SYSTEM FELL TO "O" QUANTITY DURING FLIGHT.THE AIRCRAFT DIVERTED TO DTW AND LANDED WITHOUT FURTHER INCIDENT.THE CREW REPORTED THE # 1 ENGINE HYDRAULIC PUMP FAILED AND LOST #1 HYDRAULIC SYSTEM ON ROLLOUT OF LANDING.MAINTENANCE INSPECTED AND REPLACED THE #1 ENGINE HYDRAULIC PUMP.OPERATIONAL CHECKS WERE GOOD.THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: ACM — FAULTY

EWR---CO4190, CREW REPORTED, "STRONG ELECTRICAL BURNING SMELL WITH SOME SMOKE IN AIRCRAFT" MAINTENANCE REMOVED AND REPLACED #1 AIR CYCLE MACHINE IAW EMB 145 MM 21-51-03. OPS. CHECKED AND LEAKED CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: A/C PACK — MALFUNCTIONED (A/C BAY)

SAV - FLIGHT 3925, THE CREW REPORTED A STRONG BURNING SMELL WITH SOME SMOKE IN THE AIRCRAFT. THE AIRCRAFT LANDED AT SAV WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT AND PLACED THE NUMBER TWO PACK ON MEL 21-51-00 CAT-C CONTROL NUMBER 014914, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CONTROL UNIT — DEFECTIVE (COCKPIT)

CLE FLIGHT 4172 THE CREW REPORTED THE BRAKES ARE GRABBING EXTREMELY HARD. MAINTENANCE REPLACED THE BRAKE CONTROL UNIT. OPERATIONAL CHECKS WERE GOOD.