N14947

Part: SKIN — CRACKED (ZONE 200) · airframe 30,440 hrs · 29,242 cycles

DURING A-CK INSPECTION, THE RT FUSELAGE SKIN WAS FOUND TO BE CRACKED AT FRAME 75 BETWEEN STR 1R AND 2R. MX PERFORMED A DOUBLER REPAIR WITH DRAG ANGLE IAW ENGINEERING CHANGE AND RA EC 5330-02353, AND ACFT APPROVED FOR SERVICE.

Part: SKIN — DENTED (CARGO DOOR) · airframe 29,496 hrs · 28,306 cycles

TWO DENTS ON CARGO DOOR RIGHT ABOVE STR 12L BETWEEN X=22364.2 AND X=22640.2. RECONTOURED BACK TO ORIGINAL SHAPE AND REFINISHED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 26,762 hrs · 25,604 cycles

IAH - DURING MAINTENANCE INSPECTION THE RIGHT OVERWING EMERGENCY EXIT LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE LIGHT ASSY, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BALLAST — OVERHEATED (CABIN) · airframe 25,471 hrs · 24,275 cycles

IAH - FLIGHT 2935, DURING PREFLIGHT INSPECTION THE CREW REPORTED A BURNING SMELL FROM SEAT 1A AREA. MAINTENANCE PLACED THE CEILING BALLAST AT ROW 1A ON MEL, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. ON 10/22/10 IAH MAINTENANCE REMOVED AND REPLACED THE AFFECTED CEILING BALLAST, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: LIGHT — OVERHEATED (SEAT 1A) · airframe 25,430 hrs · 24,234 cycles

FLIGHT 2804, DURING PREFLIGHT INSPECTION THE CREW REPORTED AN ELECTRICAL ODOR NEAR SEAT 1A, FOLLOWED BY AN INOP READING LIGHT. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE READING LIGHT SOCKET AT 1A TO BE WORN, THE BULB WAS REMOVED AND THE LIGHT PLACED ON NEF, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. ON 10/15/10 IAH MAINTENANCE REMOVED AND REPLACED THE READING LIGHT ASSEMBLY AT SEAT 1A, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: VELOCITY SENSOR — INOPERATIVE (TE FLAP) · airframe 25,389 hrs · 24,190 cycles

IAH - FLIGHT 2554, THE CREW REPORTED A FLAP FAIL MESSAGE ON CLIMBOUT. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LEFT FLAP VELOCITY SENSOR, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK CENTER OMEGA BEAM CORRODED (LEVEL 2 LOCAL) AT CARBON CROSSBEAM AT FRAME 39. MAINTENANCE PERFORMED REPAIR ON CENTER OMEGA BEAM AT CARBON CROSSBEAM AT FRAME 39 IAW EMB-145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK CENTER OMEGA BEAM CORRODED (LEVEL 2 LOCAL) AT CARBON CROSSBEAM AT FRAME 33. MAINTENANCE INSTALLED DOUBLER ON CENTER OMEGA BEAM AT CARBON CROSSBEAM AREA FRAME 33-34 IAW EMB-145 SRM 53-00-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK CENTER OMEGA BEAM CORRODED AT CARBON CROSSBEAM AT FRAME 29. MAINTENANCE PERFORMED REPAIR ON CENTER OMEGA BEAM AT FRAME 29 IAW EMB-145 SRM 53-00-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: INLET — CORRODED (NACELLE) · corrosion level 2 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK RT INLET HAS SEVERAL NUT PLATE HOLES THAT ARE CORRODED (LEVEL 2 LOCAL). MAINTENANCE PERFORMED REPAIR OF RT INLET NUT PLATE HOLES IAW EC5420-01158. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK LT OMEGA BEAM CORRODED (LEVEL 2 LOCAL) AT CARBON CROSSBEAM AT FRAME 29. MAINTENANCE PERFORMED REPAIR AT LT OMEGA BEAM CARBON CROSSBEAM CUTOUT AT FRAME 29 IAW EMB-145 SRM 53-00-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FITTING — CRACKED (PYLON) · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK NR 1 ENGINE FWD LOWER PYLON FWD YOKE FITTING MOUNT VISUAL INDICATION OF CRACK. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE FWD LOWER PYLON FWD YOKE FITTING IAW EC5450-01028. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 3 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK CENTER OMEGA BEAM CORRODED (LEVEL 3 LOCAL) AT FRAME 23. MAINTENANCE PERFORMED REPAIR ON CENTER OMEGA BEAM FRAME 23 IAW EMB-145 SRM 53-21-10, SRM 51-40-02 AND SRM 51-30-01. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BRACKET — DAMAGED (AILERON) · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK LT AILERON PCA BRACKET I/B FLANGE HAT BUSHINGS MISSING AND HOUSING IS DAMAGED. MAINTENANCE REMOVED AND REPLACED LT AILERON PCA BRACKET IAW EC5750-01177. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 3 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK LT OMEGA BEAM CORRODED (LEVEL 3 LOCAL) AT CARBON CROSSBEAM AT FRAME 54. MAINTENANCE PERFORMED REPAIR ON LT OMEGA BEAM AT CARBON CROSSBEAM AT FRAME 54 IAW EMB-145 SRM 53-00-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK LT OMEGA BEAM CORRODED (LEVEL 2 LOCAL) AT CARBON CROSSBEAM AT FRAME 20. MAINTENANCE PERFORMED REPAIR OF LT OMEGA BEAM AT FRAME 20 IAW EMB-145 SRM 53-00-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK LT OMEGA BEAM CORRODED (LEVEL 2 LOCAL) AT CARBON CROSSBEAM AT FRAME 25. MAINTENANCE PERFORMED REPAIR ON LT OMEGA BEAM AT FRAME 25 CARBON CROSSBEAM AREA IAW EMB-145 SRM 53-00-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 3 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK LT OMEGA BEAM CORRODED (LEVEL 3 LOCAL) AT CARBON CROSSBEAM AT FRAME 44. MAINTENANCE PERFORMED REPAIR ON LT OMEGA BEAM AT CARBON CROSSBEAM AT FRAME 44 IAW EC5310-01466. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 3 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK CENTER OMEGA BEAM CORRODED (LEVEL 3 LOCAL) AT CARBON CROSSBEAM AT FRAME 54. MAINTENANCE PERFORMED REPAIR ON CENTER OMEGA BEAM AT CARBON CROSSBEAM SUPPORT AT FRAME 54 IAW EMB-145 SRM 53-00-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FITTING — CRACKED (PYLON) · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK NR 2 ENGINE FWD LOWER PYLON FWD YOKE FITTING MOUNT VISUAL INDICATION OF A CRACK. MAINTENANCE REMOVED AND REPLACED NR 2 ENG YOKE FWD LWR FITTING MOUNT IAW EC5450-01028. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK LT OMEGA BEAM CORRODED (LEVEL 2 LOCAL) AT CARBON CROSSBEAM AT FRAME 49. MAINTENANCE PERFORMED REPAIR ON LT OMEGA BEAM AT CROSSBEAM AT FRAME 49 IAW EMB-145 SRM 53-00-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 3 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK LT OMEGA BEAM CORRODED (LEVEL 3 LOCAL) AT CARBON CROSSBEAM AT FRAME 39. MAINTENANCE PERFORMED REPAIR AT LT OMEGA BEAM FRAME 38-39 IAW EMB-145 SRM 53-00-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FITTING — CORRODED (CARGO BAY) · corrosion level 2 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK BAGGAGE DOOR CUTOUT HAS CORROSION (LEVEL 2 LOCAL) AT FWD LWR CORNER. MAINTENANCE PERFORMED REPAIR OF FRAME 65 SHEAR CLIP AT BAGGAGE DOOR CUTOUT FWD LWR CORNER IAW EC5320-01494. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK CENTER OMEGA BEAM CORRODED (LEVEL 2 LOCAL) AT CARBON CROSSBEAM AT FRAME 25. MAINTENANCE PERFORMED REPAIR ON CENTER OMEGA BEAM AT CARBON CROSSBEAM AT FRAME 25 IAW EMB-145 SRM 53-00-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK LT OMEGA BEAM CORRODED (LEVEL 2 LOCAL) AT CARBON CROSSBEAM AT FRAME 33. MAINTENANCE REMOVED AND REPLACED LT OMEGA BEAM AT FRAME 33 IAW EMB-145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 3 · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK CENTER OMEGA BEAM CORRODED (LEVEL 3 LOCAL) AT CARBON CROSSBEAM AT FRAME 44. MAINTENANCE PERFORMED REPAIR ON CENTER OMEGA BEAM AT CARBON CROSSBEAM AT FRAME 44. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FITTING — CRACKED (PYLON) · airframe 24,548 hrs · 23,325 cycles

SHV - DURING C-CHECK NR 2 ENGINE FWD LOWER PYLON FWD YOKE FITTING MOUNT HAS VISUAL INDICATION OF A CRACK. MAINTENANCE REMOVED AND REPLACED NR 2 ENGINE YOKE FWD LOWER PYLON FITTING MOUNT IAW EC5450-01028. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FCU — INOPERATIVE (FUEL SYSTEM) · airframe 24,326 hrs · 23,103 cycles

IAH - FLIGHT 2481, THE CREW REPORTED BOTH FUEL QUANTITY INDICATORS WENT TO DASHES ON CLIMB. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE FCU, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 24,172 hrs · 22,942 cycles

IAH - DURING MAINTENANCE INSPECTION, THE EMERGENCY LIGHTS IN THE REAR OF THE AIRCRAFT WERE FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NUMBER FOUR EMERGENCY LIGHT BATTERY PACK, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BALLAST — MALFUNCTIONED (CABIN) · airframe 24,150 hrs · 22,919 cycles

DFW - FLIGHT 2324 THE CREW REPORTED A FAINT ELECTRICAL BURNING SMELL IN FLIGHT. THE AIRCRAFT LANDED AT DFW WITHOUT INCIDENT, WHERE MAINTENANCE INSPECTED THE AIRCRAFT AND PLACED SIDEWALL LIGHTS 2A & 3A ON MEL 33-20-00/1 CAT C, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. THE AIRCRAFT LANDED AT IAH WHERE MAINTENANCE REMOVED AND REPLACED THE FORWARD CABIN LIGHT BALLAST, OPERATIONALLY TESTED WITH NO DEFECTS, REMOVED THE MEL, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: HINGE — BROKEN (CARGO RAMP) · airframe 23,456 hrs · 22,176 cycles

IAH - FLIGHT 3040, DURING PREFLIGHT INSPECTION THE CARGO RAMP ASSY WAS FOUND TO HAVE A BROKEN HINGE. MAINTENANCE REMOVED AND REPLACED THE AFFECTED RAMP ASSEMBLY, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: UNKNOWN — MALFUNCTIONED (ELECTRICAL SYS) · airframe 23,035 hrs · 21,716 cycles

IAH - FLIGHT 2804 - THE CREW REPORTED THE LOSS OF GENERATORS 1, 2, & 4 IN FLIGHT. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT AND ALL GENERATORS, OPERATIONALLY TESTED WITH NO DEFECTS NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CONNECTOR — DISCONNECTED (CABIN) · airframe 22,687 hrs · 21,334 cycles

IAH - FLIGHT 2803 - DURING PREFLIGHT INSPECTION THE LEFT EMERGENCY EXIT SIGN WAS FOUND TO BE INOPERATIVE. MAINTENANCE RE-SECURED THE ELECTRICAL CONNECTION TO THE SIGN, OPERATIONALLY TESTED WITH NO DEFECTS. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: UPLOCK — INOPERATIVE (NLG WW) · airframe 22,394 hrs · 21,021 cycles

FLIGHT 4930, THE CREW REPORTED THAT THE NLG DOORS FAILED TO RETRACT. THE ACFT RETURNED TO ICT WHERE IT LANDED WITHOUT INCIDENT. MX INSPECTED THE ACFT AND FERRIED IT TO MCI WHERE MX REMOVED AND REPLACED THE NLG UPLOCK BOX, OPS TESTED WITH NO DEFECTS. THE ACFT WAS TEST FLOWN SATISFACTORILY, AND THEN WAS APPROVED FOR RETURN TO SERVICE.

Part: SOLENOID VALVE — INOPERATIVE (NLG DOOR) · airframe 22,393 hrs · 21,018 cycles

DURING MX INSP THE NLG DOORS WERE FOUND TO BE NOT CLOSING. MX REMOVED AND REPLACED THE NLG DOOR SOLENOID VALVE, OPS TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: PROXIMITY SWITCH — INOPERATIVE (NLG) · airframe 22,393 hrs · 21,018 cycles

THE CREW REPORTED A LANDING GEAR LEVER DISAGREE ON CLIMB OUT WITH THE NOSE GEAR DOWN. THE ACFT RETURNED TO ICT WHERE IT LANDED WITHOUT INCIDENT. MX REMOVED AND REPLACED THE NLG UPLOCK BOX PROXIMITY SWITCHES, OPS TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: PROXIMITY SWITCH — DEFECTIVE (NLG) · airframe 20,982 hrs · 22,356 cycles

ON DEPARTURE OUT, NLG WOULD NOT RETRACT. REMOVED AND REPLACED NLG UPLOCK PROXIMITY SWITCH IAW EMB 145 32-63-03. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN)

EMERGENCY LIGHT IN MID CEILING, AFT SIDE INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT IAW EMB 145 AMM 33-51-01. OPS CHECK GOOD. (S)

Part: SKIN — CRACKED (RT WING) · airframe 20,884 hrs · 19,500 cycles

IAH - FLIGHT 2695, DURING PREFLIGHT INSPECTION, THE CREW REPORTED CRACKS AT THE SPOILER HINGE POINTS. MAINTENANCE INSPECTED THE AIRCRAFT, AND DETERMINED THAT ONLY THE RIGHT HAND UPPER CENTER HINGE CUTOUT TO HAVE AN 18MM CRACK. THE CRACK WAS PLACED ON DMI FOR 500 FLIGHT CYCLES WITH RE-INSPECTIONS AT EVERY 50FC FOR PROPAGATION, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. SDR FILED OPEN PENDING FINAL REPAIR.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 20,814 hrs · 19,427 cycles

EMERGENCY EXIT ROW OVERHEAD AFT EXIT LIGHT INOP. REPLACED EXIT LIGHT ASSY IAW EMB 145AMM 33-50-13. OPS CHECK GOOD AIRCRAFT RELEASED AND RETURNED TO SERVICE.

Part: ELECTRONIC UNIT — MALFUNCTIONED (E&E BAY) · airframe 20,462 hrs · 19,081 cycles

FLIGHT 2823 - EWR - CREW REPORTED LANDING GEAR DID NOT RETRACTED AT FIRST ATTEMPT AFTER TAKEOFF. LANDING GEAR RETRACTED ON THE THIRD ATTEMPT. EWR MX REMOVED AND REPLACED LANDING GEAR ELECTRONIC CONTROL (LGEU) IAW EMB145 AMM 32-32-01 AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE. NOTE: MX ALSO REMOVED AND REPLACED L/G CONTROL LEVER. SEE SDR C2XA08RI021.

Part: CONTROL LEVER — FAULTY (COCKPIT) · airframe 20,462 hrs · 19,081 cycles

FLIGHT 2823 - EWR - CREW REPORTED LANDING GEAR DID NOT RETRACTED AT FIRST ATTEMPT AFTER TAKEOFF. LANDING GEAR RETRACTED ON THE THIRD ATTEMPT. EWR MX REMOVED AND REPLACED LANDING GEAR CONTROL LEVER IAW EMB145 AMM 32-32-02 AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE. NOTE: MX ALSO REMOVED AND REPLACED LGEU, SEE SDR C2XA08RI022.

Part: LANDING GEAR — MALFUNCTIONED · airframe 20,021 hrs · 18,654 cycles

FLT 2581 - EWR - CREW REPORTED THAT AFTER TAKEOFF, THE LANDING GEAR FAILED TO RETRACT FOR ABOUT 2 MINUTES AFTER THE GEAR HANDLE WAS SELECTED UP. EWR MX PERFORMED OPERATIONAL CHECKS OF THE LANDING GEAR SYSTEM (EXTENSION & RETRACTION) IAW EMB AMM 32-30-00 AND COULD NOT DUPLICATE THE PROBLEM. NO FAULT FOUND DURING TEST. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: SHROUD — CORRODED (RT AILERON) · airframe 19,722 hrs · 18,388 cycles

SHV - DURING C-CHECK MAINTENANCE FOUND RT UPPER AILERON SHROUD WITH CORRODED BONDING PLATES. MAINTENANCE REPAIRED RT UPPER AILERON SHROUD IAW EC 5750-01315 REV D. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.

Part: SHROUD — CORRODED (LT AILERON) · airframe 19,722 hrs · 18,388 cycles

SHV - DURING C-CHECK MAINTENANCE FOUND LT LOWER AILERON SHROUD WITH CORRODED BONDING PLATES. MAINTENANCE REPAIRED LT AILERON LOWER SHROUD IAW EC 5750-01315 REV D. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 19,722 hrs · 18,388 cycles

SHV - DURING C-CHECK MAINTENANCE FOUND RT OMEGA BEAM WITH CORROSION BETWEEN FRAMES 18 & 19. MAINTENANCE REPAIRED RT OMEGA BEAM AT FRAME 18 IAW EMB 145 EC 5510-01381. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSLEAGE) · airframe 19,722 hrs · 18,388 cycles

SHV - DURING C-CHECK MAINTENANCE FOUND LT OMEGA BEAM WITH CORROSION BETWEEN FRAMES 20 & 23. MAINTENANCE REPAIRED LT OMEGA BEAM AT FRAME 20 & 23 IAW IC 2007-145-06463. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.

Part: SHROUD — CORRODED (RT AILERON) · airframe 19,722 hrs · 18,388 cycles

SHV - DURING C-CHECK MAINTENANCE FOUND RT LOWER AILERON SHROUD WITH CORRODED BONDING PLATES. MAINTENANCE REPAIRED RT LOWER AILERON SHROUD IAW EC 5750-01315 REV D. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.

Part: SHROUD — CORRODED (LT AILERON) · airframe 19,722 hrs · 18,388 cycles

SHV - DURING C-CHECK MAINTENANCE FOUND LT AILERON UPPER SHROUD WITH CORRODED BONDING PLATES. MAINTENANCE REPAIRED LT AILERON SHROUD IAW EC 5750-01315 REV D. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.

Part: PLATE — CORRODED (WING) · airframe 19,722 hrs · 18,388 cycles

SHV - DURING C-CHECK PANEL 191 BONDING PLATES HAVE CORROSION. MX REMOVED AND REPLACED CORRODED BONDING PLATES ON PANEL 191 IAW EC 5750-01315 REV D. THE AIRCRAFT WAS APPROVED TO RETURN FOR SERVICE.

Part: CAP — CORRODED (FUSELAGE) · airframe 19,722 hrs · 18,388 cycles

SHV - DURING C-CHECK CENTER OMEGA BEAM END CAP AT FR 23 HAS CORROSION. MX REMOVED AND REPLACED CENTER OMEGA BEAM END CAP AT FR23 IAW EMB 145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED TO RETURN FOR SERVICE.

Part: VANE — BROKEN (NR 1 AOA) · airframe 18,912 hrs · 17,503 cycles

FLIGHT 1219 - EWR - JUST AFTER WHEELS UP ON THE TAKEOFF, CREW REPORTED THE FOLLOWING MESSAGES DISPLAYED ON EICAS: SPSI-2 INOP, STICK PUSHER FAIL, SPS ADVANCED. CREW FOLLOWED THE QRC PROCEDURES AND AIR RETURNED. UPON REACHING GATE, IT WAS DISCOVERED THAT AOA VANE NR 1 WAS SNAPPED. EWR MX REMOVED AND REPLACED NR 1 AOA VANE, IAW EMB 145 27-36-01. MX PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: PROXIMITY SWITCH — DAMAGED (NLG) · airframe 17,954 hrs · 16,450 cycles

DURING CLIMB OUT, GEAR RETRACTION EICAS MSG READ (LND GR LVR DISAGREE) ASSOCIATED W/AMBER THEN RED X HATCH NOSE WHEEL INDICATOR. MX REMOVED AND REPLACED DOOR SEQUENCE PROX SW IAW AMM 32-63-03 OPS CHECK GOOD AND REMOVED AND REPLACED UPLOCK BOX PROX SW IAW AMM 32-61-01 OPS CHECK GOOD.

Part: SWITCH — INOPERATIVE (MLG)

LRD - FLIGHT 2004, ON CLIMB THE CREW REPORTED A LANDING GEAR/LEVER DISAGREE, AND THE GEAR WOULD NOT RETRACT. THE AIRCRAFT RETURNED TO LRD WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY OVER RIDE SWITCH, OPERATIONALLY CHECKED THE EXTENSION AND RETRACTION SYSTEM WITH NO DEFECTS NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: WIRE — DISCONNECTED (EMERGENCY LIGHT) · airframe 16,803 hrs · 15,164 cycles

CLE FLIGHT NR 2607, THE CREW REPORTED THE EMERGENCY EXIT LIGHT INOP. MAINTENANCE RECONNECTED THE ELECTRICAL CONNECTORS AND THE OPERATIONAL TEST WAS GOOD.

Part: FRAME — DAMAGED (FUSELAGE) · airframe 145,054 hrs · 13,519 cycles

TYS, DURING A SCHEDULED INSPECTION ELONGATED HOLES WAS FOUND ON FRAME 19A AT STRINGER 16R. MAINTENANCE REPAIRED FR-19A BY CUTTING OUT THE DAMAGED AREA, FABRICATING A FILLER AND DOUBLER AND INSTALLING IAW-EC5310-01340.

Part: CONNECTOR — LOOSE (EMERGENCY LIGHT)

CLE FLIGHT 3352, CREW REPORTED THAT THE EMERGENCY LIGHTS WERE INOPERATIVE. MAINTENANCE INSPECTED SYSTEM AND FOUND A LOOSE CONNECTOR ON THE EMERGENCY LIGHT INVERTER. MAINTENANCE RESECURED THE CONNECTOR. SYSTEM OPERATIONALLY CHECKED GOOD.

Part: LIGHT — INOPERATIVE (EMERGENCY EXIT)

CREW REPORTED PASSENGER DOOR EMERGENCY EXIT LIGHT IS INOPERATIVE. RESET EMERGENCY EXIT LIGHT SYSTEM, SYSTEM OPS CHECKED GOOD. AFTER ARRIVING IN EWR, DURING PREFLIGHT FOUND EMERGENCY EXIT LIGHT INOPERATIVE. MAINTENANCE INSPECTED SYSTEM, OPERATIONALLY TESTED EMERGENCY EXIT LIGHT SYSTEM IAW EMB145 MM 33-50-00, OPS CHECKED THE SYSTEM GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — LOOSE (COCKPIT)

CLE FLIGHT 2025, THE CREW REPORTED THE EMERGENCY LIGHT AT THE COCKPIT STEP WAS INOPERATIVE. MAINTENANCE INSPECTED AND RESET CONNECTOR ON THE LIGHT ASSEMBLY. OPERATIONAL CHECKS WERE GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

EWR-CO2528, CREW REPORTED, "EMERGENCY LIGHTS INOPERATIVE FROM FLIGHT ATTENDANTS CONTROL PANEL." MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHT BATTERY PACK, OPS. CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — FAULTY (COCKPIT DOOR)

CREW REPORTED, EMERGENCY LIGHT BELOW COCKPIT DOOR INOPERATIVE. MAINTENANCE REMOVED AND REPLACED EMERGENCY LIGHT BELOW COCKPIT DOOR IAW EMB145 MM 33-50-13. OPS CHECKED GOOD.

Part: PROXIMITY SWITCH — DIRTY (MLG) · airframe 13,002 hrs · 11,079 cycles

CREW REPORTED, LANDING GEAR AIR/GROUND FAIL MESSAGE APPEARED AFTER TAKEOFF, MESSAGE WENT AWAY AFTER 5 SECONDS. MAINTENANCE FOUND NOSE LANDING GEAR STRUT OVERSERVICED, SERVICED STRUT TO PROPER LEVEL; AND CLEANED RIGHTHAND MAIN LANDING GEAR FORWARD WEIGHT ON WHEELS SWITCH CONNECTOR. OPS CHECKED SYSTEM GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE — BROKEN (EMERGNECY LIGHT)

DURING PREFLIGHT CREW REPORTED EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE FOUND AND REPAIRED BROKEN WIRE ON EMERGENCY AISLE PATH LIGHT STRIP, OPS CHECKED GOOD IAW EMB145 MM 33-50-00.

Part: SWITCH — FAULTY (LANDING GEAR)

ROC FLIGHT 2033 THE CREW REPORTED A LANDING GEAR AIR/GROUND FAIL MESSAGE. MAINTENANCE INSPECTED AND REPLACED THE LEFT NR 1 AND RIGHT NR 2 MAIN GEAR PROXIMITY SWITCHES. ALSO REPLACED THE LEFT MAIN GEAR TRAILING ARM TARGET. OPERATIONAL CHECKS WERE GOOD.

Part: FLOORBEAM — CORRODED (CABIN) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

SHV-DURING C-CHECK THE LT FLOORBEAM BETWEEN FRAMES 20 AND 21 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED THE DAMAGED AREA AND PERFORMED A DOUBLER REPAIR IAW EMB 145 SRM 51-30-01. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOORBEAM — CORRODED (CABIN) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

SHV-DURING C-CHECK THE CENTER FLOORBEAM BETWEEN FRAMES 24 AND 25 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED THE DAMAGED AREA AND PERFORMED A DOUBLER REPAIR IAW EMB 145 SRM 53-21-10 FIGURE 202 SHEET 1. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOORBEAM — CORRODED (CABIN) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

SHV-DURING C-CHECK THE LEFT HAND FLOORBEAM BETWEEN FRAMES 24 AND 25 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED THE DAMAGED AREA AND PERFORMED A DOUBLER REPAIR IAW EMB 145 SRM 53-21-10 FIGURE 202 SHEET 1. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOORBEAM — CORRODED (CABIN) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

SHV-DURING C-CHECK THE CENTER FLOORBEAM BETWEEN FRAMES 18 AND 23 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BEAM IAW EMB 145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SILL — CORRODED (CABIN) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

SHV-DURING C-CHECK THE RIGHT HAND SILL BETWEEN FRAMES 18 AND 20 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SILL IAW EMB 145 SRM 53-21-10. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SUPPORT — CORRODED (CABIN) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

SHV-DURING C-CHECK THE PASSENGER DOOR THRESHOLD SUPPORTS WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SUPPORTS IAW EMB 145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BUTT STRAP — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

SHV-DURING C-CHECK THE CENTER BUTT STRAP BETWEEN FRAMES 18 AND 23 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BUTT STRAP IAW EMB 145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SILL — CORRODED (CABIN) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

SHV-DURING C-CHECK THE LEFT HAND SILL BETWEEN FRAMES 18 AND 21 WAS FOUND TO HAVE PITTING. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SILL IAW EMB 145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BUTT STRAP — CORRODED (CABIN) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

SHV - DURING C-CHECK, THE LEFT HAND BUTT STRAP BETWEEN FRAMES 60 AND 61 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BUTT STRAP IAW EMB 145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BUTT STRAP — CORRODED (CABIN) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

SHV - DURING C-CHECK, THE DIGITAL BUTT STRAP BETWEEN FRAMES 16 AND 18 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BUTT STRAP IAW EMB 145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BUTT STRAP — CORRODED (CABIN) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

SHV - DURING C-CHECK, THE CENTER BUTT STRAP BETWEEN FRAMES 59 AND 60 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BUTT STRAP IAW EMB 145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SILL — CORRODED (CABIN) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

DURING C-CHECK, THE LT HAND SILL BETWEEN FRAMES 60 AND 61 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SILL IAW EMB 145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BUTT STRAP — CORRODED (CABIN) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

SHV - DURING C-CHECK, THE CENTER BUTT STRAP BETWEEN FRAMES 60 AND 61 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BUTT STRAP IAW EMB 145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BUTT STRAP — CORRODED (CABIN) · corrosion level 2 · airframe 11,049 hrs · 9,158 cycles

SHV - DURING C-CHECK, THE RIGHT HAND BUTT STRAP BETWEEN FRAMES 59 AND 60 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BUTT STRAP IAW EMB 145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: ODOR — DETECTED (CABIN)

IAH- FLIGHT 4106, WHEN STARTING APU IN THE AIR THE CABIN IS FILLED WITH A STRONG OIL BURNING SMELL (NO SMOKE) FOR SEVERAL MINUTES. MAINTENANCE CLEANED RESIDUAL OIL FROM APU COMPARTMENT, PERFORMED A OPERATIONAL CHECK OF THE APU, NO DEFECTS NOTED. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SMOKE — DETECTED (COCKPIT) · airframe 7,261 hrs · 5,706 cycles

ALB---CO3297, CREW REPORTED AT 7000 FEET AND 9 DEGREES CENTIGRADE THE ICE TEST WAS PERFORMED, NOTED A BURNING SMELL AND SMOKE FILLED COCKPIT. DECLARED EMERGENCY AND AIR RETURNED TO ALB. AIRCRAFT LANDED UNEVENTFULLY. MAINTENANCE TROUBLESHOOTING RAN BOTH ENGINES TO TAKEOFF POWER, PERFORMED ICE TEST. NO DEFECTS NOTED, OPS CHECKED GOOD IAW EMB145 MM 72-00-00. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN)

CLE - FLT 3965 - THE CREW REPORTED A SECTION OF EMERGENCY LIGHTING INOPERATIVE NEAR THE EMERGENCY EXIT. MAINTENANCE REMOVED AND REPLACED THE SECTION OF EMERGENCY LIGHTING BETWEEN ROWS 7 AND 9 IAW EMB MM 33-50-12. OPERATIONAL CHECKS WERE GOOD IAW 33-50-00. (M)

Part: ENGINE — FAILED (RT)

TYS-EWR - FLT 4148 - AIRCRAFT ORIGINATED TYS EN ROUTE TO EWR, CREW REPORTED NR 2 ENGINE IMPENDING OIL BYPASS, OIL PRESSURE AT 25 PSI, AND DROPPING. CREW SHUTDOWN NR 2 ENGINE. DECLARED AND EMERGENCY AND DIVERTED TO RIC. MAINTENANCE PRESENTLY CHANGING ENGINE. (M)

Part: ENGINE — MALFUNCTIONED (RIGHT)

RIC - FLT 4148 - CREW REPORTED THAT DURING THE FLIGHT, RECEIVED AN OIL IMP BYPASS MESSAGE ASSOCIATED WITH LOW OIL PRESSURE WARNING ON THE RIGHT ENGINE. THE ENGINE WAS SHUT DOWN AND THE AIRCRAFT LANDED IN RIC WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE RIGHT ENGINE IAW CONT EXPRESS TASK CARD NR 6271001, OPERATIONAL AND LEAK CHECKS WERE SATISFACTORY. AIRCRAFT RELEASED FOR SERVICE. (M)

Part: DUCT — FAILED (TAIL SECTION)

EWR - FLT 4111 - CREW REPORTED, SMOKE IN CABIN ON LANDING. APPEARED TO COME FROM PACK. MAINTENANCE FOUND BLOWN COUPLING AT CONDENSER/MIXER UNIT. REMOVED AND REPLACED COUPLING AT CONDENSER/MIXER UNIT. (M)

Part: DRAG ANGLE — CRACKED (VERTICLE STAB)

IAH - DURING C-CHECK INSPECTION, THE RIGHT VERTICLE STABILIZER TO FUSELAGE DRAG ANGLE WAS FOUND CRACKED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SECTION OF DRAG ANGLE IAW CONTINENTAL EXPRESS ENGINEERING CHANGE AND REPAIR AUTHORIZATION EC5330-01101, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. AIRCRAFT TT: 3,937.3 HOURS. CYCLES: 3,104. (X)

Part: CONNECTOR — BROKEN (CABIN)

IAH - DURING C-CHECK INSPECTION, THE EMERGENCY AISLE PATH LIGHTING WAS FOUND TO HAVE A BROKEN CONNECTOR AT THE NR 5 STRIP. MAINTENANCE REMOVED AND REPLACED THE AFFECTED CONNECTOR, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. ACFT TT: 3,937.3 HOURS. CYCLES: 3,104. (X)

Part: DRAG ANGLE — CRACKED (VERTICLE STAB)

IAH - DURING C-CHECK INSPECTION, THE LEFT VERTICLE STABILIZER TO FUSELAGE DRAG ANGLE WAS FOUND CRACKED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SECTION OF DRAG ANGLE IAW CONTINENTAL EXPRESS ENGINEERING CHANGE AND REPAIR AUTHORIZATION EC5330-01101, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. AIRCRAFT TT: 3,937.3 HOURS. CYCLES: 3,104. (X)

Part: BEAM — CORRODED (BS 20)

IAH - DURING C-CHECK INSPECTION, THE OMEGA BEAM AT FRAME 20 WAS FOUND CORRODED. MAINTENANCE PERFORMED A REPAIR DOUBLER ON THE AFFECTED OMEGA BEAM IAW EMBRAER SST1274/99, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. AIRCRAFT TT: 3,937.3 HOURS. CYCLES: 3,104. (X)

Part: ENGINE — FAILED (APU)

EWR - FLT 4023 - CREW REPORTED SPARKS AND HOT METAL DEPARTING THE TAILPIPE OF APU SMOKE FILLED CABIN AND COCKPIT. EVACUATION PERFORMED. AIRCRAFT APU PLACED ON MEL 49-00-00 AND RETURNED TO SERVICE. AWAITING APU CHANGE. (M)

Part: UNKNOWN — SMOKE (COCKPIT)

YHZ - FLT 4309 - CREW REPORTED SMOKE IN CABIN FROM APU. A/C RELEASED IAW MEL NR 49-00-00 CAT C PLACARD NR 211420. RETURNED TO SERVICE. AFTER ARRIVING EWR CO3982, MAINTENANCE REAN APU WITH BLEED AND PACKS ON AND AIRCRAFT CLOSED UP. NO SMOKE NOTED IN CABIN. CLEARED MEL AND RETURNED AIRCRAFT TO SERVICE. (M)

Part: SMOKE DETECTOR — ACTIVATED (LAVATORY)

ATL - FLT 3996 - THE CREW REPORTED A LAV SMOKE WARNING AND DISCHARGED THE FIRE BOTTLE. THE AIRCRAFT RETURNED TO ATL WITHOUT FURTHER INCIDENT. MAINTENANCE RELEASED THE AIRCRAFT IAW MEL 26-14-00 CONTROL NR 183550. (X)

Part: BULB — FAILED (LT EMER EXIT)

IAH - DURING POST-FLIGHT INSPECTION, THE CREW REPORTED THAT THE LEFT HAND OVERWING EXTERNAL EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BULB AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (X)

Part: COMPUTER — MALFUNCTIONED (COCKPIT)

LFT - FLT 4129 - THE PILOT REPORTED AN UNCOMMANDED PITCH-TRIM ON TAKEOFF. THE ACFT LANDED AT LFT WITHOUT INCIDENT WHERE MAINTENANCE REMOVED AND REPLACED THE HORIZONTAL STABILIZER CONTROL UNIT AND WAS RELEASED BACK TO SERVICE. THE UNCOMMANDED PITCH-TRIM FAULT RECURRED ON THE GROUND AT AMA ON 7-20-98, FLT 4210. MAINTENANCE REMOVED AND REPLACED THE NR 1 IC600 COMPUTER, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE. NO FURTHER INCIDENTS HAVE BEEN REPORTED TO-DATE. (X)