N600BP

Part: WHEEL — FAILED (NLG) · airframe 50,412 hrs · 44,585 cycles

ABNORMAL NOISE AND ODOR FROM NOSE WHEEL AREA DURING TAKEOFF ROLL. MAINTENANCE R& R LT AND RT NOSE WHEEL ASSY, I/A/W 32-49-05. OK FOR SERVICE, PCS.

Part: DUCT — BLOWN (A/C PACK) · airframe 50,297 hrs · 44,452 cycles

ON TAKE OFF 2 LOUD POPS WERE HEARD IN CABIN BETWEEN RIGHT E-EXIT AND AFT BULKHEAD, FOLLOWED BY A BLEED 1 LEAK ON EICAS. AT 10,000 FT CABIN WAS LOSING PRESSURIZATION. MAINTENANCE: UPON INSPECTION OF PACK 2 DUCTS, FOUND BLOWN OFF LINE. REPLACED RUBBER SEAL AND CLAMPS AS REQ. RAN ENGINES AND PERFORMED OPS CHECK OF PACK SYSTEM. OPS CHECK GOOD. OK FOR SERVICE.

Part: TRIM SYSTEM — INOPERATIVE (PITCH) · airframe 49,821 hrs · 43,900 cycles

PITCH TRIM MAIN INOP. BACK-UP OPS NORMAL.....FIX: TRANSCRIBED TO WORK PACKAGE SEQ 1 DATED 22FEB20. R&RD HSA(HORIZ STAB ACTUATOR) IAW AMM 27-40-02. PERFORMED HSA ADJ/TEST IAW 27-40-02-700-801-A. OKAY FOR SERVICE.

Part: TRIM SYSTEM — MALFUNCTIONED (PITCH) · airframe 49,782 hrs · 43,860 cycles

PDIS 600 27-41 2110041 15FEB20 PHL CLOSE PITCH TRIM MAIN INOP ON EICAS DURING CLIMB WITH AUTO PILOT ENGAGED FACT 15FEB20 14:27 PHL RESET PITCH TRIM 1/ PITCH TRIM 2 CB PER FIM 27-43-00-810-801-A BLOCK 1. PERFORMED HORIZONTAL STAB ELECTRICAL CHECK IAW AMM 27-40-00-700-802-A/500. OPS CHECKGOOD. FOUND TO BE TRANSITORY CONDITION. OK FOR SERV ICE

Part: PUMP — LEAKING (HYD SYSTEM) · airframe 49,600 hrs · 43,658 cycles

HYD SYS 1 FLUID LOSS IN FLIGHT....FIX:FOUND #1ENG DRIVEN HYD PUMP LEAKING OUT DRAIN TUBE. R&RD #1ENG DRIVEN HYD PUMP IAW 29-10-03-000-801-A AND 29-10-03-400-801A,OPS CHECK LEAK CHECK GOOD.OK FOR SERVICE

Part: DISPLAY — MALFUNCTIONED (FIRST OFFICER'S) · airframe 46,757 hrs · 40,433 cycles

FIRST OFFICER`S ALTITUDE INDICATOR ON THE PFD SHOWED A RED X AND SPEED BUGS ON SPEED TAPE. DISAPPEARED AT VR SELECTED ADC 1 ON THE FIRST OFFICER`S REV PNL, ALL INDICATIONS NORMAL. R & R THE PFD 2 IAW AMM 34-22-01. OPS CHECKED GOOD. PERFORMED ADC SELF TEST IAW AMM 34-15-00-700-802-A. OPS CHECKED GOOD. OK FOR SERVICE.

Part: WINDOW — OPEN (COCKPIT) · airframe 46,651 hrs · 40,312 cycles

CAPT DV WINDOW OPENED IN FLIGHT SHORTLY AFTER TAKEOFF. WINDOW WOULD NOT REMAIN CLOSED WITHOUT ASSISTANCE. INSPECTED CAPTAINS STORM WINDOW TRACK AND SEALS. NO DEFECTS NOTED. PERFORMED OPS CHECK IAW AMM TASK 56-11-00-700-801-A. OPS CHECK GOOD REQUIRES EVAL FLIGHT.

Part: UNKNOWN — ODOR (COCKPIT & CABIN) · airframe 46,311 hrs · 39,917 cycles

ACRID SMOKE ODOR IN THE FLIGHT DECK AND FORWARD CABIN. NO VISUAL SIGNS OF SMOKE. VISUALLY INSPECTED AVIONICS NOSE BAY AND AROUND WINDSHIELDS, FOUND NO EVIDENCE OF BURNING. DURING GROUND RUN FOR RADAR, NO EVIDENCE OF SMOKE. OK FOR SERVICE.

Part: UNKNOWN — ODOR (CABIN) · airframe 46,174 hrs · 39,765 cycles

PASSENGER REPORTED POSSIBLE ELECTRICAL ODOR IN CABIN. MX UNABLE TO DUPLICATE DISCREPANCY. NO ELECTRICAL ODOR PRESENT IN ACFT AT THIS TIME. NO OBVIOUS DEFECTS NOTED, OK FOR SERVICE.

Part: ENGINE — FIRE (NR 1)

GROUND CREW REPORTED A NR 1 ENGINE FIRE AT EXHAUST NOZZLE DURING TAXI. CREW REPORTED THE ENGINE WAS JUST PREVIOUSLY SHUTDOWN AND NO ABNORMAL INDICATIONS OR MESSAGE VIEWED. INSPECTED FOR FIRE EVIDENCE AND DAMAGE. NONE FOUND. GROUND RAN THE ENGINE. SHUTDOWN WAS NORMAL WITH NO ABNORMALITIES.

Part: UNKNOWN — UNKNOWN · airframe 45,321 hrs · 38,874 cycles

AT 100 KNOTS DURING TAKE OFF, AIRCRAFT ABRUPTLY YAWED TO THE LEFT. COMPLIED WITH GVI ON NLG AND MLG. NO DEFECTS FOUND. ALL TIRE PRESSURES WERE GOOD. OK FOR SERVICE.

Part: LIGHT — INOPERATIVE (ROW 17) · airframe 45,219 hrs · 38,764 cycles

EMERGENCY LIGHT AT ROW 17 INOPERATIVE. R & R EMERGENCY LIGHT ASSY IAW AMM 33-50-08-000/400-802-A, OPS CHECKED GOOD.

Part: ENGINE — FIRE (NR 1) · airframe 45,146 hrs · 38,680 cycles

GATE AGENT NOTICED FLAMES AND SMOKE EMINATING FROM THE NR 1 ENGINE WHILE ENGINE WAS SHUTDOWN. INSPECTED AND NO DAMAGE NOTED. GVI ENGINE INLET AND EXIT AND NACELLE AREA. NO DAMAGE NOTED IAW MM 05-50-00. OK FOR SERVICE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 43,962 hrs · 37,434 cycles

HS VLV CAUTION ILLUMINATED AFTER ENGINE START. GROUND RAN BOTH ENGINE. PERFORMED 1 AND 2 ENGINE HSV FUNCTION TEST IN ACCORDANCE WITH MM 36-11-02. OPS CHECKED GOOD. OK FOR SERVICE.

Part: VALVE — FAILED (NR 1) · airframe 43,962 hrs · 37,434 cycles

AFTER ENGINE START, HS VALVE 1 FAILED. R & R THE NR 1 HSV AND PRESSURE SWITCH IAW AMM 36-11-02. OPS CHECKED GOOD. ACFT OK FOR SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (NR 1 ENGINE) · airframe 43,861 hrs · 37,334 cycles

DURING TAKEOFF, EICAS CAUTION MESSAGE HS VALVE ILLUMINATED, NR 1 ENGINE N2 WAS ABOVE 80%. MESSAGE EXTINGUISHED AFTER REJECTED TAKEOFF AND THRUST LEVERS AT IDLE. GROUND RAN AIRCRAFT. PERFORMED HIGH STAGE VALVE FUNCTION TEST IAW MM 36-11-02-700-801-A/500. OPS CHECKED NORMAL. NO DEFECTS NOTED. OK FOR SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (STAB ANTI-ICE) · airframe 43,655 hrs · 37,124 cycles

DURING ICE PROTECTION TEST IN FLIGHT, STAB ANTI-ICE FAILED APPEARS ON EICAS. TROUBLESHOT IAW FIM 30-12-00-810-805-A. PERFORMED OPS CHECKED ON ANTI-ICE SYSTEM IAW MM 30-00-00 OPS CHECKED GOOD. FOUND TO BE TRANSITORY CONDITION.

Part: VALVE — CORRODED (FR 60) · airframe 43,272 hrs · 36,704 cycles

TOILET WASTE VALVE SUPPORT BUCKET IS CORRODED. REMOVED AND REPLACED TOILET WASTE VALVE SUPPORT BUCKET IAW SRM 51-40-02

Part: SKIN — DAMAGED (RUDDER) · airframe 43,272 hrs · 36,704 cycles

RUDDER LOWER RT SIDE TRAILING EDGE SKIN HAS A BLEND-OUT AREA. ACCOMPLISHED PERMANENT REPAIR OF THE RUDDER IAW ERS-EM-55MR-441

Part: WIRE — BROKEN (EMERGENCY LIGHT) · airframe 43,272 hrs · 36,704 cycles

LEFT NR 1 EMERGENCY LIGHT CONNECTION BROKEN. REPAIRED THE WIRE IAW SWPM 20-50-00

Part: WIRE — BROKEN (EMERGENCY LIGHT) · airframe 43,272 hrs · 36,704 cycles

NR 1 EMERGENCY LIGHT HAS A BROKEN WIRE. REMOVED AND REPLACED THE EMERGENCY LIGHT STRIP IAW AMM 33-50-12.

Part: FLOOR SUPPORT — CRACKED (FRAME 69) · airframe 43,272 hrs · 36,704 cycles

LEFT OMEGA BEAM IS CRACKED AT NUTPLATE HOLE ABOVE FRAME 69. REPAIRED THE OMEGA BEAM IAW ERS-EM-53MR-2199

Part: FRAME — CORRODED (FRAME 65) · airframe 43,272 hrs · 36,704 cycles

FRAME 65 IS CORRODED BELOW CARGO DOOR GUIDE PLATE. REMOVED AND REPLACED THE FRAME IAW SRM 51-40-02.

Part: INVERTER — INOPERATIVE (CABIN) · airframe 42,854 hrs · 36,318 cycles

THREE AFT EMER FLOOR LIGHT STRIPS INOPERATIVE. R & R NR 6 EMER LIGHT DC & AC INVERTER. OPERATIONS CHECKED GOOD FOR ALL EMER FLOOR LIGHT STRIPS IAW AMM 33-50-11.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 42,830 hrs · 36,299 cycles

EMERGENCY FLOOR PROXIMITY LIGHT STRIP, FOURTH FROM FRONT INOPERATIVE. DEFERRED IAW MEL 33-30. R & R EMER FLOOR PROXIMITY LIGHT STRIP, 4TH FROM FRONT IAW AMM 33-50-12. OPERATIONS CHECKED GOOD. MEL ITEM RESTORED.

Part: TRANSDUCER — FAILED (MLG) · airframe 42,753 hrs · 36,234 cycles

ABORTED TAKEOFF AT 80KTS. BRAKE DEGRADED MSG & AT THE SAME TIME ACFT SWERVED TO THE LEFT. R & R NR 4 WHEEL SPEED TRANSDUCER IAW AMM 32-41-03. PERFORMED FUNCTIONAL CHECK OF THE MAIN BRAKE SYS IAW AMM TASK 32-41-00-700-801. CHECK IS GOOD.

Part: DOOR — LACK OF LUBE (CABIN) · airframe 42,444 hrs · 35,971 cycles

FLIGHT ATTENDANTS REPORTS THE MAIN CABIN DOOR NOT OPEN OR CLOSE EASILY. CLEANED & LUBRICATED MAIN DOOR IAW AMM 52-18-00. OPERATIONS CHECKED GOOD AT THIS TIME.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 42,309 hrs · 35,845 cycles

CRACK AT RIVET BELOW ACCESS PANEL 113AZ. MARKED WITH MX INFO TAG. PERFORMED PERMANENT REPAIR TO CRACK AT RIVET BELOW ACCESS PANEL 114AZ IAW ERS-EM-53MR-1880.

Part: UPLOCK — FAILED (NLG) · airframe 42,309 hrs · 35,845 cycles

UNUSUAL THUMPING NOISE COMING FROM UNDERNEATH COCKPIT AREA. HAPPENED ON TWO SEPARATE TIMES WITH VIBRATION FELT BY BOTH PILOTS. REMOVED AND REPLACED NLG UPLOCK BOX IAW AMM 32-33-07. REMOVED AND REPLACED HARNESS TO NLG UPLOCK BOX FOR INTERNAL SHORT IAW SWPM 20-10-00, 20-13-02 AND 20-50-00. RIG, LEAK AND OPS CHECK GOOD IAW AMM 32-34-00 AND 32-30-00.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 42,309 hrs · 35,845 cycles

CRACK AT RIVET BELOW ACCESS PANEL 114AZ. MARKED WITH MX INFO TAG. PERFORMED PERMANENT REPAIR TO CRACK AT RIVET BELOW ACCESS PANEL 114AZ IAW ERS-EM-53MR-1880.

Part: INVERTER — INOPERATIVE (CABIN) · airframe 42,244 hrs · 35,784 cycles

FOUND FLOOR STRIPS NR 2 AT NR 3 NOT WORKING. R & R NR 3 INVERTER IAW AMM 33-50-11. OPERATIONS CHECKED GOOD.

Part: REGULATOR VALVE — FAILED (ANTI-ICE SYS) · airframe 42,186 hrs · 35,728 cycles

ANTI-ICE FAIL FOLLOWED BY ANTI-ICE COND. ANTI-ICE INOPERATIVE, BUT ALL VLVS INDICATED OPEN. MSG CLEARED & SYS WORKED MANUALLY WITHOUT FURTHER ISSUES. TRANSFERRED TO NRWC 600-ORD-02595, REF NRWC 600-ORD-02595. R & R RT PRESS REGULATOR VLV IAW AMM 21-31-05. OPERATIONS CHECKED GOOD IAW AMM 30-00-00.

Part: UNKNOWN — ODOR (CABIN) · airframe 41,867 hrs · 35,417 cycles

STRONG ELEC BURNING ODOR THROUGHOUT ACFT, WHILE TAXING UP TO GATE. PERFORMED GVI OF ALL AVIONICS COMPARTMENTS, GVI OF MAIN CABIN AREA, GVI OF MAIN CABIN LIGHTS, GVI OF GALLEY AREA, GVI OF COCKPIT AREA & OPERATED BOTH PACKS IAW AMM 21-51-00. RAN ENG AT IDLE WITH PACKS ON IAW MM72-00-00. GVI OF EMER FLASHLIGHTS. NO ABNORMAL SMELL NOTED, SEE ITEM 2 OF THIS LG PG FOR DISCREPANCY FOUND.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 41,650 hrs · 35,222 cycles

CAPTAINS FLASH LIGHT QUIT WORKING. R & R CAPTAINS FLASH LIGHT ASSEMBLY IAW AMM 25-60-00. OPERATIONS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (OVERWING EXIT) · airframe 41,562 hrs · 35,129 cycles

RIGHT FWD OVERWING EMER LIGHT INOPERATIVE. R & R RT FWD OVERWING EMER LIGHT LAMP. OPERATIONS CHECKED GOOD IAW AMM 33-50-10.

Part: RADIO ALTIMETER — FAILED · airframe 41,456 hrs · 35,025 cycles

ON CLIMB OUT RA SHOWED 25 FT GREEN WITH MIN BOX SHOWING & GND INDICATION UNDER ALTITUDE. NUMEROUS AURAL WARNINGS & MASTER CAUTIONS INCLUDING BANK ANGLE, PULL UP, LG, SINK RATE GND PROX, HOWEVER NO MSG ON EICAS. TRANSFERRED TO NRWC 600-DFW-02420. REFERENCE NRCW 600-DFW-02420 FOR R & R RAD ALT IAW AMM 34-31-0. OPERATIONS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (RT WING) · airframe 41,446 hrs · 35,016 cycles

RIGHT FWD EMER WING LIGHT INOPERATIVE. R & R FWD WING EMER LIGHT IAW AMM 33-50-07.

Part: MECHANISM — LACK OF LUBE (CABIN DOOR) · airframe 40,608 hrs · 34,265 cycles

MAIN CABIN DOOR EXCEPTIONALLY DIFFICULT TO OPEN & CLOSE. LUBRICATED ACTUATING & LOCKING MECHANISM ON MAIN CABIN DOOR IAW AMM 52-18-00. OPENING & CLOSING GOOD IAW AMM 52-18-00-820-801A.

Part: DOOR — SCRATCHED (CABIN) · airframe 40,537 hrs · 34,206 cycles

PASSENGER DOOR SCRATCHED & GOUGED ON LOWER TE. TRANSFERRED TO AML PAGE 3740390 ITEM 1. SATISFACTORILY ACCOMPLISHED ERS-EM-52MR-308.

Part: ENGINE — POWER LOSS (NR 2) · airframe 40,146 hrs · 33,863 cycles

NUMBER 2 ENG UNABLE TO PRODUCE COMMANDED THRUST IN DETENT DURING CRUISE & NR 2 N1 ABOUT 1% BELOW COMMANDED THRUST. NR 2 ITT WAS ON BORDER OF AMBER A FEW TIMES. NR 2 ITT 50 + WARMER COMPARED TO NR 1 ENG ITT. NR 2 N2 APPROX 4% HIGHER THAN NR 1. RETURNED & AFTER LANDING GOT E2 EXCEED MSG.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 39,900 hrs · 33,662 cycles

SERVICE DOOR EMER LIGHT INOPERATIVE. R & R SERVICE DOOR EXTERNAL EMER LIGHT LAMP IAW AMM 33-50-10-000-801-A & 33-50-10-400-801-A. OPERATIONS CHECKED GOOD. CHARGER ASSEMBLY BATTERY PN BA5-0933-901 SN C01608.

Part: RIB — CHAFED (LT WING) · airframe 39,705 hrs · 33,487 cycles

LEFT WING AILERON PCA HYDRAULIC LINES CHAFING INTERNAL RIBS OF WING. COMPLIED WITH REPAIR OF LT WING RIB 21 IAW ERS-EM-57MR-260.

Part: RIB — GOUGED (LT WING) · airframe 39,705 hrs · 33,487 cycles

LEFT WING RIB 21 GOUGED. COMPLIED WITH LT WING RIB 21 REPAIR IAW ERS-EM-57MR-260.

Part: RIB — CRACKED (FUSELAGE) · airframe 39,705 hrs · 33,487 cycles

RIGHT AFT MLG RIB THAT ATTACHES THE BELLY FAIRING IS CRACKED LOWER OTBD CORNER. R & R RT AFT MLG RIB THAT ATTACHES THE BELLY FAIRING IAW SRM 51-40-02.

Part: GUSSET — CRACKED (FUSELAGE) · airframe 39,705 hrs · 33,487 cycles

GALLEY FLOOR GUSSET HAS A CRACK AT FRAME 18. INSTALLED NEW GALLEY FLOOR GUSSET IAW SRM 51-40-02.

Part: SUPPORT BRACKET — CRACKED (FUSELAGE) · airframe 39,705 hrs · 33,487 cycles

FOUND SUPPORT BRACKET FOR THE BLEED AIR DUCT, JUST AFT OF APU CHECK VLV IN THE AFT AVIONICS TO BE CRACKED. R & R RT AFT MLG RIB THAT ATTACHES THE BELLY FAIRING IAW SRM 51-40-02.

Part: SUPPORT ANGLE — CRACKED (FUSELAGE) · airframe 39,705 hrs · 33,487 cycles

SUPPORT ANGLE CRACKED, AFT OF THE RT MLG WELL FOR THE AFT BELLY FAIRING. R & R BRACKET IAW SRM CH 51-40-02.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 39,705 hrs · 33,487 cycles

RIGHT OVERWING PANEL SUPPORT FLANGE HAS A CRACKED BRACKET AT FRAME 48. R & R RT OVERWING SUPPORT FLANGE BRACKET IAW SRM CH 51-40-02.

Part: SUPPORT — CRACKED (FUSELAGE) · airframe 39,705 hrs · 33,487 cycles

LEFT OVERWING PANEL SUPPORT FLANGE IS CRACKED AT FRAME 48. REPAIRED LT OVERWING PANEL SUPPORT FLANGE AT FRAME 48 IAW SRM 53-23-12.

Part: LIGHT — CRACKED (CABIN) · airframe 39,705 hrs · 33,487 cycles

LEFT EMER LIGHT NR 5 EXTRUSION IS CRACKED & LIGHT HAS A BROKEN WIRE. R & R LT EMER LIGHT NR 5 EXTRUSION LIGHT STRIP IAW AMM 33-50-12, IAW BOW 166820 FOR OPERATIONS CHECK.

Part: LIGHT — CRACKED (CABIN) · airframe 39,705 hrs · 33,487 cycles

LEFT EMER LIGHT NR 8 EXTRUSION IS CRACKED. R & R LT EMER LIGHT NR 8 EXTRUSION IAW AMM 33-50-12 IAW BOW 166820 FOR OPERATIONS CHECK.

Part: LIGHT — CRACKED (CABIN) · airframe 39,705 hrs · 33,487 cycles

RIGHT NR 4 EMER LIGHT EXTRUSION IS CRACKED. R & R RT NR 4 EMER LIGHT EXTRUSION IAW AMM 33-50-12.

Part: WIRE — BROKEN (CABIN) · airframe 39,705 hrs · 33,487 cycles

LEFT EMER LIGHT NR 4 HAS A BROKEN WIRE. R & R LT EMER LIGHT NR 4 IAW AMM 33-50-12 IAW BOW 166820 FOR OPERATIONS CHECK.

Part: LIGHT — CRACKED (CABIN) · airframe 39,705 hrs · 33,487 cycles

LEFT EMER LIGHT NR 3 EXTRUSION IS CRACKED. R & R LT EMER LIGHT NR 3 EXTRUSION IAW AMM 33-50-12 IAW BOW 166820 FOR OPERATIONS CHECK.

Part: LIGHT — CRACKED (CABIN) · airframe 39,705 hrs · 33,487 cycles

LEFT EMER LIGHT NR 7 EXTRUSION IS CRACKED. R & R LT EMER LIGHT NR 7 EXTRUSION IAW AMM 33-50-12 IAW BOW 166820 FOR OPERATIONS CHECK.

Part: LIGHT — CRACKED (CABIN) · airframe 39,705 hrs · 33,487 cycles

LEFT EMER LIGHT NR 2 EXTRUSION IS CRACKED. R & R LT EMER LIGHT NR 2 EXTRUSION IAW AMM 33-50-12 IAW BOW 166820 FOR OPERATIONS CHECK.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 39,636 hrs · 33,430 cycles

NUMBER 4 EMER LT FLOOR STRIP INOPERATIVE. R & R STRIP IAW AMM 33-50-12. OPERATIONS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (COCKPIT) · airframe 39,549 hrs · 33,354 cycles

PARKING BRAKE LIGHT OUT. DEFERRED IAW MEL 32-6. COMPLIED WITH MX PROCEDURES. BRAKE LIGHT ON LIGHT OPERATIONS CHECKED GOOD IAW AMM 20-13-04, MEL RESTORED.

Part: CRADLE — BROKEN (FLASHLIGHT) · airframe 39,254 hrs · 33,049 cycles

FLIGHT ATTENDANTS EMER FLASHLIGHT CRADLE BROKEN. R & R IAW AMM 33-50-16-000-801-A & 33-50-16-400-801-A. OPERATIONS CHECKED GOOD AT THIS TIME.

Part: ROLLER — LACK OF LUBE (CABIN DOOR) · airframe 38,605 hrs · 32,445 cycles

FLIGHT ATTENDANT REPORTS MAIN CABIN DOOR DIFFICULT TO OPEN. LUBRICATED MAIN DOOR FWD UPPER ROLLER OPERATED DOOR SEVERAL TIMES IAW AMM 52-10-00, NORMAL OPERATION NOTED.

Part: ROLLER — DIRTY (DOOR FRAME) · airframe 38,365 hrs · 32,221 cycles

MAIN DOOR HARD TO OPEN & CLOSE FROM FLIGHT ATTENDANT. CLEANED & LUBRICATED MAIN DOOR FRAME ROLLERS IAW MM 53-21-02, OPERATIONS CHECKED GOOD IAW EMB MM 52-10-01.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 37,474 hrs · 31,505 cycles

INTERIOR EMERGENCY CEILING LIGHT INOPERATIVE AT ROW 12. R & R LAMP IAW AMM 33-50-08-000-801-A AND 33-50-08-400-801-A. OPS CHECKED GOOD.

Part: CONNECTOR — BROKEN (EMERGENCY LIGHT) · airframe 36,865 hrs · 30,985 cycles

SERVICE DOOR EMERGENCY LIGHT CONNECTOR BROKEN. REPAIRED SLICE SP7376 IAW SWPM 20-21-00.

Part: DOOR — LACK OF LUBE (MAIN CABIN) · airframe 36,227 hrs · 30,476 cycles

ON FLIGHT 3451, F/A REPORTED MAIN CABIN DOOR WAS DIFFICULT TO OPEN AND CLOSE. ACFT REMOVED FROM SERVICE. LUBRICATED DOOR IAW MM 52-18-00. OPS CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: ROLLER — DIRTY (FUSELAGE) · airframe 35,699 hrs · 30,060 cycles

ON FLIGHT 2838 THE CREW REPORTED THE MAIN CABIN MAIN CABIN DOOR MUST BE HELD IN OPEN POSITION TO OPEN DOOR. THE AIRCRAFT WAS REMOVED FROM SERVICE. LUBED AND CLEANED MAIN DOOR FRAME ROLLERS IAW EMB 145 AMM 53-21-02. THE OPERATIONAL CHECK WAS GOOD. NO DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (OVERWING EXIT) · airframe 35,646 hrs · 30,016 cycles

DURING PS2 INSPECTION FOUND RIGHT OVERWIING EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT OVERWIING EMERGENCY LIGHT BULB IAW EMB-145 AMM 33-50-10. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 35,675 hrs · 30,036 cycles

DURING B INSPECTION FOUND THE RIGHT EXTERNAL EMERGENCY OVERWING LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT EXTERNAL EMERGENCY LIGHT BULB IAW EMB145 AMM 33-50-10. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 35,625 hrs · 29,996 cycles

DURING B INSPECTION FOUND THE MAIN CABIN DOOR EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE MAIN CABIN DOOR EMERGENCY LIGHT LAMP IAW EMB AMM TASK 33-50-06-000-801-A AND 33-50-06-400-801-A. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRINGER SPLICE — CORRODED (FUSELAGE) · airframe 35,505 hrs · 29,895 cycles

DURING MAINTENANCE INSPECTION FOUND SPLICE STRINGER 18R CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED NEW STRINGER AT 18R BETWEEN FRAMES 14 & 14 IAW SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FITTING — CRACKED (RT MLG TRUNNION) · airframe 35,505 hrs · 29,895 cycles

DURING MAINTENANCE INSPECTION FOUND THE RIGHT MAIN LANDING GEAR AFT TRUNNION FITTING CRACKED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED RIGHT MAIN LANDING GEAR TRUNNION IAW EO EM-57 NR-666. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 35,505 hrs · 29,895 cycles

DURING MAINTENANCE INSPECTION FOUND STRINGER 18 R IS CORRDED BETWEEN FRAMES 13 & 14. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED NEW STRINGER AT 18R BETWEEN FRAMES 13 & 14 IAW SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: RIB — CRACKED (RT WING) · airframe 35,505 hrs · 29,895 cycles

DURING MAINTENANCE INSPECTION FOUND THE RIGHT WING RIB 5 CRACKED AT LOWER AFT LIGHTING HOLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED RIGHT RIB 5 IAW EO EM-57 MR-595. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — CRACKED (FUSELAGE) · airframe 35,505 hrs · 29,895 cycles

DURING MAINTENANCE INSPECTION FOUND THE RIGHT FUSELAGE SKIN AT FRAME 75 HAS A CRACK AT STRINGER 2 RIGHT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED FUSELAGE SKIN IAW EO EM-53-MR-2070. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — CORRODED (FUSELAGE) · airframe 35,505 hrs · 35,505 cycles

DURING MAINTENANCE INSPECTION FOUND THE INTERNAL BELLY SKIN BETWEEN FRAMES 13 AND 14 TO HAVE CORROSION DAMAGE FROM STRINGER 17R TO 20L. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED DAMAGED SKIN IAW EO EM-53MR-2074 REV 1. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SILL — CORRODED (FUSELAGE) · airframe 35,505 hrs · 29,895 cycles

DURING MAINTENANCE INSPECTION FOUND THE CARGO DOOR SILL HAS DEEP PITTED CORROSION SPOTS. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED CARGO DOOR SILL IAW EMB SRM CH 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FIREWALL — CRACKED (FUSELAGE) · airframe 35,505 hrs · 29,895 cycles

DURING MAINTENANCE INSPECTION FOUND THE APU FIREWALL HAS CRACK 1.5 INCHES LONG PROTRUDING FROM UNDER RIGHT UPPER MOUNT. THE AIRCRAFT WAS REMOVED FROM SERVICE. COMPLIED WITH REPAIR IAW EO EM-53 AD 1883 AND ETN EM -53-244. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 35,505 hrs · 29,895 cycles

DURING MAINTENANCE INSPECTION FOUND SEVERAL LIGHTS INOPERABLE NEAR PASSENGER DOOR. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY LIGHTING BATTERY. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SPLICE — CORRODED (FUSELAGE) · airframe 35,506 hrs · 29,895 cycles

LONGITUDINAL SPLICE PLATE BETWEEN FRAMES 13/14 AND STRINGERS 17R/18R IS CORRODED. EVALUATED AND FOUND TO BE IN LIMITS IAW EO EM-53MR-2074, STEP D.

Part: RIB — CRACKED (RT WING) · airframe 35,506 hrs · 29,895 cycles

RT WING, RIB 5 CRACKED AT LOWER AFT SIDE OF AFT LIGHTNING HOLE. COMPLIED WITH EO EM-57MR-595R1.

Part: POWER SUPPLY — INOPERATIVE (CABIN) · airframe 35,596 hrs · 29,975 cycles

DURING B INSPECTION FOUND THE SEVERAL EMERGENCY LIGHTS INOPERABLE (NEAR PASSENGER DOOR). THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 BATTERY POWER SUPPLY IAW WC 33-700-19. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WIRE HARNESS — MISSING (CABIN) · airframe 35,596 hrs · 29,975 cycles

DURING B INSPECTION FOUND THE LEFT NR 2 EMERGENCY LIGHT STRIP HAS MISSING WIRE HARNESS. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LEFT NR 2 EMERGENCY LIGHT STRIP IAW AMM 33-50-12. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONNECTOR — MISSING (CABIN) · airframe 35,596 hrs · 29,975 cycles

DURING MAINTENANCE INSPECTION FOUND THE CABIN EMERGENCY LIGHT STRIP WIRE CONNECTOR IS MISSING BY FRAME 43, LEFT EMERGENCY EXIT. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSTALLED NEW PIN AND CONNECTOR IAW EMB145 SWPM 20-50-00 AND20-50-01. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DOOR SEAL — DAMAGED (PAX DOOR) · airframe 35,596 hrs · 29,975 cycles

DURING MAINTENANCE INSPECTION FOUND PASSENGER DOOR SEAL DAMAGED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE PASSENGER DOOR SEAL IAW AMM 52-10-04. COMPLIED WITH PASSENGER DOOR PRESSURIZATION LEAK CHECK IAW AMM 21-31-00-700-808A. NO LEAKS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — CORRODED (FUSELAGE BELLY) · airframe 35,506 hrs · 29,895 cycles

INTERNAL BELLY SKIN BETWEEN FRAMES 13 AND 14 HAS CORROSION DAMAGE FROM STRINGERS 17R-20L. REPAIRED DAMAGED SKIN IAW EO EM-53MR-2074 R1.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 35,596 hrs · 29,975 cycles

DURING MAINTENANCE INSPECTION FOUND THE SMALL EMERGENCY LIGHT INOPERABLE IN THE CEILING PANEL:342ALC. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LIGHT BULB. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HOUSING — DAMAGED (CABIN) · airframe 35,596 hrs · 29,975 cycles

DURING MAINTENANCE INSPECTION FOUND DAMAGED NUT PLATE INSIDE HOUSING OF LEFT OVERWING EMERGENCY LIGHT LENS WHILE CHANGING LIGHT BULB. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY LIGHT HOUSING IAW EMB AMM CH. 33-50-10. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FRAME — CORRODED (LT ENGINE) · airframe 35,506 hrs · 29,895 cycles

LT ENGINE FRAME FLANGE CORRODED OUT OF LIMITS. R & R LT ENGINE IAW WC 71-000-00.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 35,596 hrs · 29,975 cycles

DURING MAINTENANCE INSPECTION FOUND THE SMALL EMERGENCY LIGHT INOPERABLE IN THE CEILING PANEL:263ALC. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LIGHT BULB. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (OVERWNIG EXIT) · airframe 35,596 hrs · 29,975 cycles

DURING B INSPECTION FOUND THE OVERWING EMREGENCY EXIT LIGHT ON THE RIGHT SIDE OUT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE OVERWING EMERGENCY EXIT LIGHT BULB ON THE RIGHT SIDE IAW AMM 33-50-07. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SILL — CORRODED (FUSELAGE) · airframe 35,596 hrs · 29,975 cycles

DURING B INSPECTION FOUND THE CARGO DOOR SILL HAD DEEP PITTED/CORRODED SPOTS. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE CARGO DOOR SILL IAW EMB SRM CH 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 35,596 hrs · 29,975 cycles

DURING B INSPECTION FOUND THE FLIGHT ATTENDANT FORWARD CABIN FLASHLIGHT WOULD NOT ILLUMINATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FLIGHT ATTENDANT FORWARD CABIN FLASHLIGHT IAW AMM 33-51-01. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRIP — CRACKED (CABIN) · airframe 35,596 hrs · 29,975 cycles

DURING MAINTENANCE INSPECTION FOUND THE NR 7 RIGHT EMERGENCY LIGHT EXTRUSION IS CRACKED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 7 RIGHT FLOOR PROXIMITY STRIP IAW AMM 33-50-12. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CARBON SEAL — LEAKING (NR 2 ENGINE) · airframe 34,873 hrs · 29,396 cycles

ON FLIGHT 3909 THE CREW REPORTED THAT AFTER TAKING OFF FROM TYS THE NUMBER 2 ENGINE INDICATED 8 QUARTS. DURING CLIMB E2 OIL WAS OBSERVED AT 6 QUARTS OF OIL. THE CAPTAIN MADE THE DECISION TO DIVERT AND DECLARED AN EMERGENCY. DIVERTED TO IND AND LANDED WITH 4 QUARTS OF OIL AND NO INCIDENTS. NO VISIBLE SIGNS OF LEAKAGE EXTERNALLY ON THE ENGINE OTHER THAN NORMAL STREAKS OF FUILD ON THE UNDERSIDE OF THE ENGINE COWLING. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED HIGH POWER RUN IAW RRMM 72-00-00. FOUND OIL LEAKING EXCESSIVLY AT THE ZERO CARBON SEAL AREA. REMOVED AND REPLACED THE ENGINE NR 2 ZERO CARBON SEAL ASSEMBLY REF AE3007A MM 72-25-25. PART- TEFLON RING/PART NUMBER23072308. THE OPERATIONAL CHECK WAS GOOD. NO LEAKS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 34,868 hrs · 29,391 cycles

DURING B INSPECTION FOUND THE SERVICE DOOR MOUNTED EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE SERVICE DOOR MOUNTED EMERGENCY LIGHT ASSEMBLY IAW EMB 145 AMM TASKS 33-50-09-000-802-A & 33-50-09-400-802-A. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: UNKNOWN — ODOR (CABIN) · airframe 34,750 hrs · 29,306 cycles

ON FLIGHT 4274 THE CREW REPORTED A BAD ODOR COMING FROM PACKS, SMELLED LIKE GYM SOCKS. THE AIRCRAFT WAS REMOVED FROM SERVICE. CLEANED BLEED SYSTEM FROM PACK 1 SYSTEM IAW EMB AMM 21-20-00 STEP (J) 1-18. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CARBON SEAL — DEFECTIVE (LT ENGINE) · airframe 34,741 hrs · 29,296 cycles

ON FLIGHT 4086 WHILE DESCENDING INTO ORD THE CREW NOTICED A WET SOCK ODOR. THE ODOR WAS ONLY NOTICED IN THE COCKPIT. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE 0 CARBON SEAL ON THE LEFT ENGINE IAW RR MM 72-25-25. NO MORE "WET SOCK SMELL" NOTICED AT THIS TIME. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LANDING GEAR — MALFUNCTIONED · airframe 34,562 hrs · 29,157 cycles

FLIGHT 4363, CREW REPORTED IMMEDIATELY AFTER GEAR UP SELECT EICAS INDICATED ABNORMAL TIME DELAY FOR THE NOSE AND RIGHT MAIN. RIGHT MAIN GEAR EICAS INDICATION CYCLED BETWEEN NORMAL UP AND UNSAFE LOCKED CAUTION. CONCURRENT WITH THIS WAS A LOUD ELECTRICAL REALY SOUND *SNAPPING* FROM THE FORWARD FILET BAY ON THE JET. DECLARED AN EMERGENCY AND LANED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. PERFORMED MULTIPLE GEAR RETRACTION AND EXTENSION CHECKS IAW AMM 32-30-00. OPS CHECKED GOOD. NO DEFECTS NOTED. COULD NOT DUPLICATE. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 34,382 hrs · 29,001 cycles

DURING B INSPECTION, FOUND THE SERVICE DOOR EMERGENCY LIGHT INOPERATIVE. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED LAMP IAW AMM 33-50-09-000-801-A AND 33-50-09-400-801-A. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FAN — INOPERATIVE (RECIRCULATION) · airframe 34,243 hrs · 28,879 cycles

FOR FLIGHT 4258, THE CREW REPORTED A STRONG ELECTRICAL BURNING ODOR IN THE COCKPIT AT THE GATE. UNABLE TO DETERMINE THE SOURCE. THE ODOR DID NOT DISSIPATE UNTIL AFTER COMPLETELY DE-POWERING AIRCRAFT. ON FURTHER INVESTIGATION, FOUND ELECTRICAL BURNING ODOR TO DISSIPATE ONCE PACK 1 AND COCKPIT RECIRCULATION FAN WERE SHUTDOWN. REMOVED AND REPLACED THE NR 1 RECIRCULATION FAN IAW AMM 21-24-01. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 34,018 hrs · 28,706 cycles

DURING B INSPECTION, FOUND SEAT 12A OVERHEAD PSU EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LEFT OVERWING EMERGENCY LIGHT LAMP AT SEAT 12A PSU. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 34,012 hrs · 28,700 cycles

DURING MAINTENANCE INSPECTION, FOUND THE AFT OVERHEAD EMERGENCY AISLE LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE AFT OVERHEAD AISLE EMERGENCY LIGHT IAW EMB 145 AMM 33-50-08. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — ODOR (COCKPIT) · airframe 33,900 hrs · 28,611 cycles

FOR FLIGHT 4080 THE CREW NOTICED AN ELECTRICAL BURNING ODOR IN THE COCKPIT DURING PARKING. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE CAPTAIN’S FLASHLIGHT ASSEMBLY PER EMB 145 MM 33-50-16. THE OPERATIONAL CHECK WAS GOOD. NO BURNING ODOR NOTED AT THIS TIME. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WIRE — SEPARATED (FLASHLIGHT) · airframe 33,796 hrs · 28,526 cycles

DURING MAINTENANCE INSPECTION FOUND THE FORWARD FLIGHT ATTENDANT FLASHLIGHT WIRE SEPARATED. MEL 25-53 AUTH# 050273-C FWD FLT ATND FLASHLIGHT. REQ MAINT ACTIONS COMPLIED WITH. REPLACED SPLICE AS REQUIRED IAW SWPM 20-21-00. THE OPERATIONAL CHECK WAS GOOD. MEL ITEM RESTORED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 33,329 hrs · 28,174 cycles

DURING MAINTENANCE INSPECTION FOUND THE CAPTAINS FLASHLIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE CAPTAINS FLASHLIGHT IAW 33 50 00. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SPLICE — ACTIVATED (CABIN) · airframe 33,325 hrs · 28,171 cycles

DURING B-INSPECTION FOUND THE EMERGENCY LIGHT IN SERVICE DOOR INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPLACED SERVICE DOOR EMERGECNY LIGHT SPLICE IAW SPWM 20-21-00 STEP 6. THE OPERATIONAL CHECK WAS GOOD IAW 33-50-00. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — LOOSE (FLASHLIGHT) · airframe 33,315 hrs · 28,164 cycles

ON FLIGHT 2868 THE CREW REPORTED THE CAPTAINS FLASHLIGHT WAS INOPERATIVE. THE AIRCRAFT WAS REMOVED FROM SERVICE. RE-SECURED CAPTAINS FLASHLIGHT BATTERY AS REQUIRED. NO PARTS REMOVED OR REPLACED. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: POTENTIOMETER — INOPERATIVE (NLG STEERING) · airframe 32,228 hrs · 27,392 cycles

ON FLIGHT 2866 THE CREW REPORTED THAT WHEN TURNING LEFT WITH RUDDER PEDALS OR TILLER NOTHING HAPPENS UNTIL ABOUT 5 DEGREES DEFLECTION, THEN THE TURN STARTS, SHUDDERING WAS FELT FROM NOSE WHEEL. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FEEDBACK POTENTIOMETER UNIT IAW EMB 145 AMM 32-50-07. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 32,212 hrs · 27,375 cycles

DURING MAINTENANCE BASE VISIT FOUND THE OVERWING AND INSIDE AFT FLOOR EMERGENCY LIGHTS INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 4 EMERGENCY LIGHT BATTERY AND CHARGER IAW AEWC# 33-700-19. THE OPERATIONAL CHECK WAS GOOD IAW AEWC# 33-700-19. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONTROL LEVER — MALFUNCTIONED (COCKPIT) · airframe 31,796 hrs · 27,051 cycles

ON FLIGHT 2778 DURING THE APPROACH THE CREW REPORTED A FLAPS FAIL AT 9 DEGREES. THE CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOLLOWED FIM TASK 27-51-00-810-810A FOR RIGHT WING BRAKE FAIL MESSAGE. CHECKED WIRING AS PER WM 27-53-51. NO DEFECTS NOTED. REMOVED AND REPLACED FLAP SELECTOR LEVER IAW AMM 27-53-03. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WIRE — BROKEN (CABIN) · airframe 31,700 hrs · 26,982 cycles

DURING MAINTENANCE BASE VISIT WHILE REMOVING FLOOR PANEL 241BF, FOUND EMERGENCY STRIP LIGHT WIRE BROKEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY STRIP LIGHT AT FLOOR PANEL 241BF. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,884 hrs · 26,406 cycles

DURING MAINTENANCE BASE VISIT INSPECTION FOUND THE LEFT OMEGA BEAM AT FRAME 25 CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED IAW EMB SRM 53-00-10. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,884 hrs · 26,406 cycles

DURING MAINTENANCE BASE VISIT INSPECTION FOUND RUDDER THE CENTER OMEGA BEAM AT FRAME 25 CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED IAW EMB SRM 53-00-10. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FITTING — CRACKED (RT PYLON) · airframe 30,458 hrs · 26,105 cycles

DURING THE MAINTENACE BASE VISIT FOUND THE RIGHT FORWARD LOWER PYLON YOKE INNER LUG FITTING CRACKED. THE AIRCRAFT WAS REMOVED FROM SERVICE. COMPLIED WITH EO EM-54MR-380 FOR REPAIRS. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FITTING — CRACKED (RT PYLON) · airframe 30,458 hrs · 26,105 cycles

RT FWD LOWER PYLON YOKE FITTING CRACKED IN THE UPPER FWD RADIUS.

Part: YOKE — CRACKED (LT ENGINE) · airframe 30,458 hrs · 26,105 cycles

DURING MAINTENANCE BASE VISIT FOUND THE LEFT ENGINE FORWARD INBOARD YOKE LUG FITTING FOUND TO HAVE A CRACK AT THE FORWARD INBOARD UPPER RADIUS 0.256" IN LENGTH AND CRACK IN THE LOWER YOKE AND FORWARD FITTING. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LEFT ENGINE FORWARD LOWER YOKE FITTING P/N 145-29426-002 IAW AEA EO EM-54MR-379. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FITTING — CRACKED (LT PYLON) · airframe 30,458 hrs · 26,105 cycles

LT PYLON FWD LOWER YOKE FITTING CRACKED IN UPPER FWD RADIUS.

Part: SENSOR — UNSERVICEABLE (TE FLAP) · airframe 30,156 hrs · 25,854 cycles

ON FLIGHT 4017 THE CREW REPORTED THAT ON TAKEOFF WHEN SELECTED FLAPS ZERO RECEIVED FLAP FAIL MESSAGE WHEN FLAPS HIT 9 DEGREES AND STUCK THERE. THE CAPTAIN DECLARED AN EMERGENCY AND ELECTED TO RETURN TO ORD. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LEFT FLAP VELOCITY SENSOR IAW EMB 145 AMM 27-51-12. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: O-RING — LEAKING (BLEED SYSTEM) · airframe 29,012 hrs · 24,947 cycles

ON FLIGHT 3303 DURING CLIMB THE CREW REPORTED, RECEIVED A "BLD 2 LEAK" EICAS WARNING AND LEAK LOCAL LIGHT ILLUMINATED ON BLEED BUTTON AFTER DE-SELECTING BLEED. THE CAPTAIN DECLARED AN EMERGENCY AND RETURNED TO DFW. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND BLEED AIR LEAKING FROM THE RIGHT SIDE CARGO COMPARTMENT DUCT COUPLINGS (20 AND 22). REMOVED AND REPLACED THE O-RING IAW EMB-145 AMM 36-11-10. THE OPERATIONAL CHECK WAS GOOD. NO OTHER LEAKS NOTED AT THIS TIME. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONNECTOR — LOOSE (LT PYLON) · airframe 28,311 hrs · 24,352 cycles

FOR FLIGHT 3306 DURING THE TAKEOFF ROLL (40 KNOTS) THE CREW REPORTED THAT THE EICAS E1 FIRE DETECT FAIL MESSAGE CAME ON, ADDITIONALLY THE E1 ANTI ICE FAIL DISAGREE MESSAGE APPEARED. THE CREW ELECTED TO ABORT. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND THE LEFT PYLON CONNECTOR P0819 LOOSE. INSPECTED, CHECKED WIRING, CLEANED AND RE-INSTALLED THE CONNECTOR IAW SWMM CHAPTER 20-50-00. PERFORMED AN OPERATIONAL CHECK OF THE E1 FIRE DETECTION SYSTEM IAW EMB 145 AMM CHAPTER 26-10-00. THE OPERATIONAL CHECK WAS GOOD. PERFORMED AN OPERATIONAL CHECK OF THE E1 ANTI ICE TEST IAW EMB 145 AMM CHAPTER 30-21-00. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WIRE — DAMAGED (WINDHSHEILD HEAT) · airframe 27,804 hrs · 23,944 cycles

ON FLIGHT 3322 DURING THE CLIMBOUT THE CREW REPORTED A SMELL OF ASH OR SMOKE IN THE COCKPIT. THE CREW ELECTED TO RETURN TO DFW AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSPECTED THE AIRCRAFT PER FIM 21-2-00 AND CONFIRMED THE SOURCE OF THE ODOR AS TO BE THE LEFT MAIN INPUT/OUTPUT POWER FEED WIRES AT THE WINDSHIELD HEAT CONTROLLER. REMOVED AND REPLACED THE INPUT/OUTPUT POWER FEED WIRES AT THE WINDSHIELD HEAT CONTROLLER, WIRE NR W101-5886 AND 1236 IAW EMB SB 145-30-033. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: ELECTRICAL SYS — MALFUNCTIONED · airframe 27,595 hrs · 23,763 cycles

ON FLIGHT 4072 AFTER TAXIING TO THE GATE THE CREW REPORTED THAT THE AIRCRAFT WENT INTO AN ELECTRICAL EMERGENCY SHUTDOWN AS BOTH ENGINES WERE SHUTDOWN WITH THE APU RUNNING. EICAS REMAINED ON WITH NO APU OR GPU OR BATTERY POWER. THE FLIGHT ATTENDANT REPORTED AN ELECTRICAL SMOKE SMELL NEAR THE COCKPIT. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED ELECTRICAL POWER RESET PER EMB FIM 24-60-00-810-820-A. NO PARTS REMOVED OR REPLACED. NO DEFECTS NOTED, AND NO TYPE OF SMELL NOTICED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FADEC — DEFECTIVE (NR 1 ENGINE) · airframe 26,782 hrs · 22,935 cycles

DISC - AFTER LANDING GOT E1-2 NO DISP + RUD HDOV PROT FAIL. ALSO EN ROUTE FELT LEFT YAW. LOOKED AT ENG INSTRUMENTS AND SAW SOME FLUCTUATION. LATER, YAW AGAIN + LOST NR 1 ITT (AGAIN) AOM NR 1 PROCEDURE BROUGHT IT BACK. SAW N1 GO TO 68 PERCENT + ING AB + LOW FUEL FLOW. LATER SAW N1 GO TO 58 PERCENT, FUEL FLOW TO 220ILBS + ING AB. FLIGHT ATTENDANT IN THE LOOP AT THIS POINT REPORTED, HEARD THE MOTORS SOUNDED LIKE THEY SPOOLED BACK AND FORTH RATHER QUICKLY, ALL OTHER TIMES ENGINE INDICATIONS WERE NORMAL. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED NR 1 ENGINE FADEC 1A IAW EMB-145 AMM 73-22-01. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (NR 1) · airframe 26,621 hrs · 22,773 cycles

NR 1 PROX LIGHT STRIP INOP. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED PROXIMITY LIGHT STRIP. AIRCRAFT RETURNED BACK TO SERVICE.

Part: SOCKET — DIRTY (EMERGENCY LIGHTS) · airframe 26,484 hrs · 22,642 cycles

ON FLIGHT 4507, FLIGHT ATTENDANT REPORTED EMERGENCY LIGHTS AND SIGNS NOT WORKING. AIRCRAFT REMOVED FROM SERVICE. FOUND LEFT OVERWING EMERGENCY LIGHT SOCKET DIRTY. CLEANED IAW CMM 33-52-06. PERFORMED OPERATIONAL CHECK OF EMERGENCY LIGHTS IAW AMM 33-51-00. NO DEFECTS NOTED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — FAULTY (NLG) · airframe 26,485 hrs · 22,642 cycles

ON FLIGHT 9308 - CREW REPORTED LANDING GEAR WILL NOT RETRACT ON TAKEOFF. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED LGEU AND NOSE GEAR DOOR ACTUATOR. OPERATIONAL CHECK GOOD, AIRCRAFT RETURNED TO SERVICE.