N14177

Part: COUPLING — LEAKING (STARTER) · airframe 41,099 hrs · 28,392 cycles

BLEED 2 LEAK ON EICAS DURING CLIMB THROUGH FL13. PERFORMED OPS CHECK OF THE AIR BLEED SYS. OPS CHECK FAILED. PERFORMED LEAKAGE CHECK. R & R SLEEVE ON DUEL TEMP CONTROLLER. R & R BOOT ON HEAT EXCHANGER EXHAUST. CLEANED AIR START ADAPTER CHECK VALVE. OPS CHECK FAIL. R & R ENGINE STARTING GROUND COUPLING. LEAK CHECK GOOD. RESEALED ENG START COUPLING. RAN APU AND BLEED 2 SYSTEM. FOUND LEAK IN PACK 2, FIXED LEAK, TIGHTENED CLAMP. FOUND TUBE LINE CONNECTED TO RH ENGINE BLEED VALVE & Y DUCT NOT INSTALLED. RE-INSTALLED THE TUBE LINE. OPS CHECK GOOD. BLEED 2 LEAK MESSAGE WENT AWAY. PERFORMED RT BLEED DUCT THERMAL SWITCH OPS CHECK. OPS CHECK GOOD. RAN HIGH POWER. OPS CHECK GOOD. NO BLEED 2 LEAK MESSAGE ON EICAS

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 40,975 hrs · 28,277 cycles

QTY (1) HOLE BORE IS NICKED, C/TO RH WING SPAR 3/TORQUE BOX #1 ATTACHMENT LOWER POSITION #2. HOLE OVERSIZED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · corrosion level 2 · airframe 40,975 hrs · 28,277 cycles

AT CF IV AREA, CORROSION FOUND ON MIDDLE GUSSET UNDER TOILET AREA BTW FR 59-61. MIDDLE GUSSET REPLACED WITH NEW ONE. FOLLOWING REMOVAL OF GUSSET, OMEGA BEAM FOUND CORRODED. BEAM REPAIRED WITH 2 DOUBLERS

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 40,975 hrs · 28,277 cycles

CRACKS SUSPECTED (9X) ON RH SKIN AROUND FASTENERS BTW FR 77-80 BTW STR 3R-9R. SKIN REPAIRED WITH 2 DOUBLERS AND 7 BUSHINGS

Part: UNKNOWN — UNKNOWN (UNKNOWN) · corrosion level 2 · airframe 40,975 hrs · 28,277 cycles

CORROSION SUSPECTED ON REAR FUSELAGE I LH LATERAL SKIN INNER SURFACE BTW FRAME 60 & 61 AT STR 19L. SPLICE REPAIR ON LH REAR FUSE 1 STRINGER 19L, BTW FR 60-62

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 40,975 hrs · 28,277 cycles

CRACKS FOUND ON TOP OVERHEAD MIDDLE FRAME LH + RH SIDE AROUND NUT PLATE ON WINDSHIELD SURROUND STRUCTURE COCKPIT AREA.TOP OVERHEAD MIDDLE FRAME LH + RH SIDE INSTALLED REPAIR DOUBLERS.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 40,975 hrs · 28,277 cycles

CF1, CRACK FOUND ON LH OMEGA BEAM #2 FLOOR STRUCTURE BTW FR 23-24. BEAM REPAIRED WITH A DOUBLER.

Part: ENGINE — CONTAMINATED · airframe 40,648 hrs · 28,004 cycles

SMOKE IN FLIGHT DECK AND FORWARD CABIN AFTER DEPARTURE. FOUND EVIDENCE OF DE-ICE FLUID IN BOTH ENGINES AND COWLING. CLEANED AREA, PERFORMED ENGINE RUNS. OPS CHECK SAT.

Part: LIGHT — INOPERATIVE · airframe 39,884 hrs · 27,315 cycles

FUSELAGE EMERGENCY LIGHT FORWARD OF LH WING INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT LAMP FORWARD OF LH WING. OPS CHECK FAILED. REMOVED AND REPLACED EMERGENCY LIGHT #1 BATTERY. OPS CHECK SAT.

Part: NONE — NONE · airframe 39,584 hrs · 27,033 cycles

FWD CABIN EMERGENCY LIGHT TRACK MISSING. INSTALLED EMERGENCY LIGHT STRIP AT SEAT 1A

Part: NOT REPORTED — NOT REPORTED · airframe 39,223 hrs · 26,714 cycles

EMERGENCY FLOOR LIGHT STRIP RIPPED OFF BY SEAT 1A. RESECURED 1A EMERGENCY LIGHT STRIP.

Part: CABIN PRESSURE — FAILED · airframe 39,140 hrs · 26,635 cycles

AUTO PRESSURIZATION FAIL

Part: DOOR — NOISY (CARGO DOOR) · airframe 39,140 hrs · 26,635 cycles

LOUD NOISE COMING FROM UPPER LH CORNER MCD. R&R MAIN DOOR FRAME SEAL. LEAK CHECK SAT AND REINSTALLED MAIN DOOR LINING.

Part: NOT REPORTED — NOT REPORTED · airframe 39,140 hrs · 26,635 cycles

SUPPLEMENTAL (NEW) INFORMATION: AUTO PRESSURIZATION FAIL. R&R MAIN DOOR FRAME SEAL. R&R SIDE HINGED MAIN DOOR RUBBER TRIM SEAL. OPS CHECK SAT.

Part: LAMP — INOPERATIVE · airframe 38,929 hrs · 26,461 cycles

SERVICE DOOR EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED BULB. OPS CHECK PASS.

Part: SEAT TRACK — CORRODED (FRMS 24-29) · airframe 38,078 hrs · 25,694 cycles

RH INBD SEAT TRACK SUPPORT BEAM FROM FRAME 24 TO BETWEEN FRAMES 29-30 HAS SIGNS OF CORROSION AND PAINT DAMAGE THROUGHOUT THE TOP LENGTH (RIVETS). REMOVED CORROSION RH, IB SEAT TRACK SUPPORT BEAM GUSSET FR 24-29, FOUND TO BE OUT OF LIMITS. REMOVED AND INSTALLED SEAT TRACK. FABRICATED, LOCATED AND DRILLED. INSTALLED GUSSET.

Part: SEAT TRACK — CORRODED (FRMS 30-35) · airframe 38,078 hrs · 25,694 cycles

RH INBD SEAT TRACK SUPPORT BEAM FROM BETWEEN FRAMES 29-30 TO BETWEEN FRAMES 35-36 HAS SIGNS OF CORROSION AND PANT DAMAGE THROUGHOUT TOP LENGTH (RIVETS). REMOVED CORROSION AT RH IB SEAT TRACK SUPPORT BEAMS FR 30-35. FOUND TO BE OUT OF LIMITS. REMOVED AND INSTALLED SEAT PAINT. REMOVED, LOCATED AND DRILLED, INSTALLED NEW GUSSET.

Part: FLAP TRACK — WORN (RT WING TE FLAP) · airframe 38,078 hrs · 25,694 cycles

RH OB FLAP OB FLAP TRACK SHOWS SIGNS OF WEAR IN MULTIPLE AREAS. REMOVED AND REPLACED RH OB FLAP OB FLAP TRACK.

Part: SEAT TRACK — CORRODED (FRMS 29-30) · airframe 38,078 hrs · 25,694 cycles

LH INBD SEAT TRACK SUPPORT BEAM FROM FRAME 24 TO BETWEEN FRAMES 29-30 HAS SIGNS OF CORROSION AND PAINT DAMAGE THROUGHOUT THE TOP LENGTH (RIVETS). REMOVED AND REPLACED GUSSET FROM FR 24 @ 29 ON LH INBD SUPPORT BEAM

Part: FITTING — CORRODED (OVERFLOW LINE) · airframe 38,078 hrs · 25,694 cycles

SIGNS OF POSSIBLE CORROSION ON 2 EACH FITTING FOR FILLING AND OVERFLOW LINE AT FLOOR BOARD IN AFT LAV APPROX FRAME STA 60. EWIS INSTALLED. CORROSION ON GUSSET-BEAD HAT FOUND TO BE OUT OF LIMITS. REMOVED RH AFT PRESSURE. REMOVED DAMAGED GUSSET. DRILLED NEW GUSSET. INSTALLED NEW GUSSET.

Part: SEAT TRACK — CORRODED (FRMS 35-36) · airframe 38,078 hrs · 25,694 cycles

LH INBD SEAT TRACK SUPPORT BEAM FROM BETWEEN FRAMES 29-30 TO BETWEEN FRAMES 35-36 HAS SIGNS OF CORROSION AND PAINT DAMAGE THROUGHOUT THE TOP LENGTH (RIVETS). REMOVED AND REPLACED GUSSET FROM LH IB SEAT TRACK SUPPORT FR 30 @ 35.

Part: SUPPORT — CRACKED (FRAME 21) · airframe 38,078 hrs · 25,694 cycles

CENTER FLOOR BEAM (L) SUPPORT BRACKET CRACKED AFTER RM 21 STE 21R. REMOVED AND INSTALLED SUPPORT BRACKET.

Part: SEAT TRACK — WORN (COCKPIT RT) · airframe 38,078 hrs · 25,694 cycles

FIRST OFFICERS SEAT TRACKS WORN. UPON EVAL FIRST OFFICER COCKPIT SEAT TRACKS ARE OUT OF LIMITS. REMOVED AND INSTALLED SEAT TRACKS.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 37,478 hrs · 25,143 cycles

MULTIPLE EXTERIOR AND INTERIOR LIGHTS INOPERATIVE. R&R EMERGENCY BATTERY POSITION #1 AND #4. OPS CHECK SAT.

Part: UNKNOWN — ODOR (CABIN) · airframe 37,458 hrs · 25,117 cycles

STRONG RUBBER BURNING SMELL THROUGH CABIN AND COCKPIT AROUND 24,000 FEET FOR ABOUT 2 MINUTES. PERFORMED GVI OF #1 AND #2 PACK AREA, PRECOOLER AND INTERIOR OF CABIN AND COCKPIT WHILE APU OFF. NO DEFECTS NOTED. TROUBLESHOT ABNORMAL SMELL. NO RUBBER BURNING SMELL NOTED AFTER RUNNING BOTH PACKS SEPARATELY. NO DEFECTS NOTED.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 37,410 hrs · 25,063 cycles

RH FWD EXTERNAL LIGHT INOPERATIVE. R&R EMERGENCY LIGHT LAMP. OPS CHECK FAILED. ALSO, FOUND MULTIPLE INTERNAL EMERGENCY SIGNS IN GALLEY AREA TO BE INOPERATIVE AS WELL. TROUBLESHOT TO #2 EMERGENCY BATTERY PACK. R&R #2 BATTERY PACK. OPS CHECK SAT.

Part: CONNECTOR — DISCONNECTED (CABIN) · airframe 37,370 hrs · 25,023 cycles

FOUR EMERGENCY LIGHTS INOPERATIVE AS FOLLOWS: ABOVE SERVICE DOOR, GALLEY CEILING, SERVICE DOOR EXTERIOR LIGHT, AND LIGHT ON WALL IN FRONT OF SEAT 3CD. FOUND CONNECTOR CONNECTING TO GALLEY CEILING PANEL 234ARC TO BE DISCONNECTED. RECONNECTED. OPS CHECK SATISFACTORY, ALL LIGHTS OPERABLE.

Part: CASE — CRACKED (APU EXHAUST) · airframe 35,180 hrs · 23,045 cycles

APU EXHAUST EXTERNAL CASE HAS CRACK LEFT SIDE. R&R APU

Part: HANDLE — OUT OF ADJUST (EMERGENCY EXIT) · airframe 33,946 hrs · 21,880 cycles

LEFT EMERGENCY EXIT HANDLE UPSIDE DOWN. ADJUSTED PASSENGER CABIN EMERGENCY EXIT HANDLE. NO DEFECTS NOTED.

Part: WIRE HARNESS — CHAFED (FIRE DETECTOR) · airframe 33,174 hrs · 21,079 cycles

NR 2 ENGINE FIRE DETECTOR FAIL MESSAGE DURING TAKE OFF. RESET SYSTEM. PERFORMED HIGH POWER RUN. NO MESSAGE PRESENT. NO DEFECTS NOTED. FOUND PYLON FIRE LOOP DAMAGED. CHAFE FOUND IN HARNESS. . R & R THE NR 2 ENGINE FIRE DETECTOR HARNESS. PERFORMED AN OPS CHECK. OPS CHECKED GOOD. PERFORMED HIGH POWER RUN WITH NO MESSAGE PRESENT.

Part: CLAMP — DISCONNECTED (FIRE LOOP) · airframe 33,164 hrs · 21,069 cycles

NR 2 ENGINE FIRE DETECTION FAIL MESSAGE DURING TAKE OFF. DURING RUN UPS. PERFORMED WIRING CHECKS OF THE FIRE DETECTION SYSTEM. NO DEFECTS NOTED. PERFORMED ENGINE RUN AT HIGH POWER SETTING. ENGINE RUN TESTED SATISFACTOR. ON INSPECTION OF FIRE LOOP, FOUND THE MOUNTING CLAMP DISCONNECTED.

Part: UNKNOWN — ODOR (CABIN) · airframe 32,825 hrs · 20,732 cycles

ODOR OF SMOKE IN THE ACFT AT 21000 FT. ODOR WENT AWAY AT 19000 FT. NO ODOR NOTED FOR THE REMAINDER OF THE FLIGHT. PERFORMED FIM 21-20-00-810-801-A. COMPLIED WITH FIM 21-20-00-810-803-A. OPS CHECKED GOOD NO OTHER DEFECTS NOTED.

Part: LIGHT — UNKNOWN (CABIN) · airframe 32,237 hrs · 20,166 cycles

ROW 18 LT AND RT EMERGENCY EXIT LIGHTS INOPERATIVE. AFT FACING OVERHEAD LIGHT INOPERATIVE. PERFORMED OPS CHECK OF THE EMERGENCY EXIT LIGHTS, OPS CHECKED GOOD.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 32,055 hrs · 19,987 cycles

CEILING EMERGENCY LIGHT INOPERATIVE. R & R THE BULBS. OPS CHECKED SAT.

Part: SMOKE WARNING — FALSE ACTIVATION (LAVATORY) · airframe 32,014 hrs · 19,950 cycles

LAVATORY SMOKE DETECTOR EICAS MESSAGE. VERIFIED NO SMOKE PRESENT. INSPECTED WIRES, TESTED SYSTEM NO FAULTS FOUND OPS CHECKED GOOD.

Part: DISPLAY — MALFUNCTIONED (NR 2 MAIN) · airframe 31,767 hrs · 19,736 cycles

EICAS SCREEN BLANKED OUT IN FLIGHT AT FL340 AND THERE WAS A BURNING ODOR ASSOCIATED. NO SMOKE WAS OBSERVED. THE EICAS SCREEN CAME BACK ON 20 SECONDS LATER AND THE ODOR DISSIPATED AFTER ABOUT 1 MINUTE. FOUND EICAS DISPLAY ABNORMALLY HOT. SWAPPED MFD2 AND EICAS DISPLAYS. R & R THE NR 2 MFD IRT IAW AMM 34-22-01 OPS CHECK GOOD.

Part: INVERTER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 31,707 hrs · 19,690 cycles

EMERGENCY EXIT LIGHT AT FWD SERVICE DOOR INOPERATIVE. R & R THE INVERTER. OPS CHECKED GOOD.

Part: CONNECTOR — UNSECURE (CABIN) · airframe 31,626 hrs · 19,623 cycles

EMERGENCY LIGHT ON GALLEY DOOR INOP. RESECURED LIGHT CONNECTOR. OPS CHECK SAT.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 31,427 hrs · 19,424 cycles

INTERIOR EMERGENCY LIGHTS OUT AT THE SERVICE DOOR. REPLACED THE BATTERY ASSEMBLY, OPS CHECKED GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 31,361 hrs · 19,353 cycles

GALLEY EMERGENCY EXIT DOOR LIGHT INOPERATIVE. R & R THE BATTERY.

Part: CONNECTOR — UNSECURE (EMERGENCY LIGHT) · airframe 31,251 hrs · 19,243 cycles

GALLEY EMERGENCY LIGHT INOPERATIVE. SECURED THE CONNECTOR PLUG, OPS CHECKED GOOD. NO DEFECTS NOTED.

Part: SIGN — INOPERATIVE (EMERGENCY LIGHTS) · airframe 31,149 hrs · 19,141 cycles

EMERGENCY EXIT SIGN OVER ROW 18 IS NOT ILLUMINATING. R & R THE SIGN.

Part: BEAM — CORRODED (FRAMES 65-68) · corrosion level 2 · airframe 30,356 hrs · 18,523 cycles

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

Part: SMOKE DETECTOR — DIRTY (LAVATORY) · airframe 30,348 hrs · 18,516 cycles

CREW REPORTED A PAX SMOKING IN THE LAV AND IT SET OFF LAV SMOKE DETECTOR. MAINTENANCE CLEANED LAV SMOKE DETECTOR AND PERFORMED. OPS CHECK GOOD. ACFT WAS RELEASED TO SERVICE.

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 24,916 hrs · 14,814 cycles

DURING MAINTENANCE INSPECTION, THE MAIN CABIN DOOR EMERGENCY LIGHT WAS FOUND INOPERATIVE. MX R & R NR 1 EMERGENCY LIGHT BATTERY CHARGER TRAY WITH OPS CHECK SUCCESSFUL. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SPLICE — CORRODED (FRAMES 13-14) · corrosion level 2 · airframe 24,745 hrs · 14,710 cycles

DURING C-CHECK, CIRCUMFERENTIAL SPLICE STRAP FOUND CORRODED. LOCAL LEVEL 2, COCKPIT FLOOR FRAME 13-14, STR 20R-21R. MAINTENANCE PERFORMED REPAIR OF CIRCUMFERENTIAL SKIN SPLICE STRAP AT FRAME 13-14, STR 21R-20R IAW EC5310-01749. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: RIB — CRACKED (LT WHEELWELL) · airframe 23,703 hrs · 14,071 cycles

DURING 4A INSPECTION THE LEFT WHEELWELL AFT RIB WAS FOUND TO BE CRACKED THROUGH THE TOP OTBD RIVET APPROXIMATELY .5" LONG. MX REMOVED THE DAMAGED SECTION OF RIB AND PERFORMED A FILLER/DOUBLER REPAIR IAW CHANGE REPAIR AUTHORIZATION EC5320-01974, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE ON 07/24/2013.

Part: SKIN — CRACKED (ZONE 200) · airframe 23,703 hrs · 14,071 cycles

DURING 4A INSP, THE AFT FUSELAGE SKIN WAS FOUND TO HAVE 1 CRACK ATA RIVET ON FRAME 77 BELOW STRINGER 05R APPROX 1.99MM (.07") IN LENGTH. MX REMOVED THE DAMAGE AND PERFORMED A BUSHING INSPECTION IAW DER APPROVED ETD2013-145-021460, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE ON 07/24/2013.

Part: SKIN — CRACKED (ZONE 200) · airframe 23,703 hrs · 14,071 cycles

DURING 4A INSPECTION, THE RT AFT FUSELAGE SKIN WAS FOUND TO HAVE 3 CRACKS AROUND A RIVET ON FRAME 79 BELOW STR 05R TOTALING APPROX 4.6MM (.18") IN LENGTH. MX REMOVED THE DAMAGE AND PERFORMED A BUSHING REPAIR IAW DER APPROVED ETD2013-145-021460, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE ON 07/24/2013.

Part: SKIN — CRACKED (ZONE 200) · airframe 23,703 hrs · 14,071 cycles

DURING 4A INSPECTION THE RT AFT FUSELAGE SKIN WAS FOUND TO HAVE 1 CRACK AT A RIVET ON FRAME 77 BELOW STRINGER 08R APPROX 2.1MM, .08". MX REMOVED THE DAMAGE AND PERFORMED A BUSHING REPAIR IAW DER APPROVED ETD2013-145-021460, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE ON 07/24/13.

Part: SKIN — CRACKED (ZONE 200) · airframe 23,703 hrs · 14,071 cycles

DURING 4A INSP THE LT AFT FUSELAGE SKIN WAS FOUND TO HAVE TWO CRACKS AT A RIVET ON FRAME 77 BELOW STRINGER 03L APPROXIMATELY 2.6MM (.1") IN TOTAL LENGTH. MX REMOVED THE DAMAGED SKIN AND PERFORMED A BUSHING REPAIR IAW DER APPROVED ETD2013-145-021460, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE ON 07/24/13.

Part: SKIN — CRACKED (ZONE 200) · airframe 23,703 hrs · 14,071 cycles

DURING 4A INSPECTION THE AFT FUSELAGE SKIN WAS FOUND TO HAVE 4 CRACKS AT A RIVET ON FRAME 79 BELOW STRINGER 05L TOTALING APPROX 8.9MM (.3"). MX REMOVED THE DAMAGE, AND PERFORMED A BUSHING REPAIR IAW DER APPROVED ETD2013-145-21460 AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — CRACKED (ZONE 200) · airframe 23,703 hrs · 14,071 cycles

DURING 4A INSPECTION THE LT AFT FUSELAGE SKIN WAS FOUND TO HAVE 3 CRACKS AT A RIVET ON FRAME 79, BELOW STRINGER 06L, TOTALING APPROX 6.02MM (.23"). MX REMOVED THE DAMAGE AND PERFORMED A BUSHING REPAIR IAW DER APPROVED ETD2013-145-021460, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE ON 07/24/2013.

Part: SKIN — CRACKED (ZONE 200) · airframe 23,703 hrs · 14,071 cycles

DURING 4A INSPECTION THE RT AFT FUSELAGE SKIN WAS FOUND TO HAVE 1 CRACK AT A RIVET ON FRAME 78 STRING 06R MEASURING APPROX 1.6MM (.06"). MX REMOVED THE DAMAGE AND PERFORMED A BUSHING REPAIR IAW DER APPROVED ETD2013-145-021460, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE ON 07/24/2013.

Part: BALLAST — FAULTY (CABIN LIGHTS) · airframe 23,074 hrs · 13,680 cycles

THE CREW REPORTED A BURNING SMELL IN THE GALLEY AREA DURING FLIGHT. MX INSPECTED AND REPLACED THE NR 1 CEILING LIGHT BALLAST. OPS CHECKS WERE GOOD.

Part: ENGINE — SMOKE (NR 1) · airframe 22,249 hrs · 13,155 cycles

ACFT WAS LEAVING AIRPORT WHEN CREW WERE ALLERTED TO SMOKE AND FUMES. ACFT RETURN TO BLOCK AND WAS FERRIED TO WHERE MX R & R THE NR 1 ENGINE IAW TASKCARD 6271001. COMPLIED WITH THE AIR CONDITIONING DUCTS CLEANING TASK IAW AMM 21-20-00-100-805-A, STEP K 1 THRU 20. OPS AND LEAK CHECKS GOOD AND WAS RELEASED BACK TO SERVICE.

Part: WIRE — DISCONNECTED (EMERGENCY LIGHT) · airframe 21,520 hrs · 12,673 cycles

DURING PREFLIGHT INSPECTION, THE CREW REPORTED THAT THE AFT AISLE OVERHEAD EMERGENCY EXIT LIGHT WAS INOPERATIVE. MX SECURED THE WIRING ON THE SIGN, OPS TESTED WITH NO DEFECTS NOTED, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: WIRE — DISCONNECTED (EMERGENCY LIGHT) · airframe 20,797 hrs · 12,183 cycles

DURING PRE-FLIGHT INSPECTION, THE CREW REPORTED THAT THE AFT EMERGENCY EXIT SIGN ON THE CEILING AT THE EXIT ROW WAS INOPERATIVE. MX INSPECTED THE ACFT RECONNECTED THE LIGHT ASSY, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SMOKE DETECTOR — FAULTY (LAVATORY) · airframe 19,517 hrs · 11,315 cycles

CREW REPORTED "LAV SMOKE" MASTER WARNING IN FLIGHT ON EICAS- WITH NO SIGNS OF FIRE OR SMOKE NOTED. MX R & R THE LAVATORY SMOKE DETECTOR IAW AMM 26-14-01 WITH OPS CHECKED SUCCESSFUL. ACFT WAS APPOVED FOR RETURN TO SERVICE.

Part: FRAME — CRACKED · airframe 19,308 hrs · 11,177 cycles

FRAME 66 CRACKED AT LOWER CARGO DOOR CUTOUT. REMOVED CRACKED PORTION OF THE FRAME, FABRICATED NEW SPLICE REPAIR. DRILLED SPLICE REPAIR AND NEW PORTION OF OLD FRAME. ALODINED, PRIMED AND PAINTED. ACFT STILL IN C-CHECK.

Part: FRAME — CORRODED · airframe 19,308 hrs · 11,177 cycles

FRAME 65 CORRODED UNDERNEATH CARGO DOOR LOWER SILL. REMOVED PREVIOUS "L" SHAPED DOUBLER. APPLIED FILL RESIN TO AREA. FABRICATED "L" SHAPED DOUBLER, DRILLED, ALODINED, PRIMED, & PAINTED INSTALLED REPAIR DOUBLER IAW EC5320-01494.

Part: MODULE — FAULTY (COCKPIT) · airframe 17,749 hrs · 10,111 cycles

IAH - CREW REPORTED, THRUST RATING WENT BACK TO "E-TO" AFTER CLIMB THRUST WAS SELECTED. WOULDN'T ACCEPT ANY OTHER THRUST RATING. AIRCRAFT AIR RETURNED BACK TO IAH. LANDING UNEVENTFUL. MAINTENANCE TROUBLESHOT AND REMOVED AND REPLACED THRUST RATING SELECT MODULE IAW EMB145 AMM 76-12-02. OPS CHECK SYSTEM GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: O-RING — FAULTY (BLEED AIR SYS) · airframe 17,665 hrs · 10,053 cycles

ORD FLT 6045 THE CREW REPORTED A NR 1 BLEED LEAK ON THE EICAS. THE AIRCRAFT RETURNED TO ORD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE BLEED DUCT O-RINGS AT JOINT 19. OPERATIONAL CHECKS WERE GOOD.

Part: ENGINE — LEAKING (NR 1) · airframe 16,280 hrs · 9,147 cycles

IAH - FLIGHT 2119, THE CREW REPORTED SMOKE IN THE COCKPIT AND CABIN DURING CLIMB. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NUMBER ONE ENGINE, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SMOKE WARNING — FALSE ACTIVATION (LAVATORY) · airframe 16,270 hrs · 9,141 cycles

IAH - FLIGHT 2386, THE CREW REPORTED A LAV SMOKE INDICATION DURING CLIMB. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT WITH NO INDICATION OF SMOKE OR FIRE FOUND, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLANGE — CORRODED (RT NACELLE) · airframe 14,314 hrs · 8,086 cycles

RIGHT ENG INLET FLANGE BOLT HOLE HAS CORROSION. REMOVED AND REPLACED BUSHING IAW EC5420-01158.

Part: POWER SUPPLY — INOPERATIVE (CABIN) · airframe 13,586 hrs · 7,699 cycles

IAH - DURING PREFLIGHT INSPECTION THE CREW REPORTED THAT THE EMERGENCY LIGHTS WOULD NOT TURN OFF. MAINTENANCE REMOVED AND REPLACED THE NUMBER ONE (1) BATTERY POWER SUPPLY, OPERATIONALLY TESTED WITH NO DEFECTS. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: RELAY — FAILED (EMERGENCY LIGHT) · airframe 13,579 hrs · 7,695 cycles

IAH - DURING PREFLIGHT INSPECTION THE CREW REPORTED THAT THE EMERGENCY LIGHTS WOULD NOT EXTINGUISH. MAINTENANCE INSPECTED THE AIRCRAFT, AND REMOVED AND REPLACED RELAY K0275, OPERATIONALLY TESTED THE EMERGENCY LIGHTS WITH NO DEFECTS NOTED. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: INVERTER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 12,143 hrs · 6,893 cycles

IAH - DURING MX INSPECTION THE LEFT OVERWING EMERGENCY EXIT LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NUMBER 5 INVERTER, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CONTROL PANEL — INTERMITTENT (SMOKE DETECTION) · airframe 11,095 hrs · 6,334 cycles

FLT 2757 - EWR - FLIGHT CREW REPORTED LAV SMK INDICATION SHORTLY AFTER TAKEOFF, NO SMOKE OR FIRE DETECTED BY THE FLIGHT ATTENDANT. SMOKE DETECTOR IN GALLEY BLINKING GREEN TO RED. EWR MX REMOVED AND REPLACED GALLEY SMOKE DETECTOR PANEL AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.

Part: SMOKE DETECTOR — INTERMITTENT (LAVATORY) · airframe 11,095 hrs · 6,334 cycles

FLT 2757 - EWR - FLIGHT CREW REPORTED LAV SMK INDICATION SHORTLY AFTER TAKEOFF, NO SMOKE OR FIRE DETECTED BY THE FLIGHT ATTENDANT. SMOKE DETECTOR IN GALLEY BLINKING GREEN TO RED. EWR MX REMOVED AND REPLACED LAV SMOKE DETECTOR AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION

FLT 7718-LAX, FLIGHT CREW REPORTED ENG REF A/I DISAGREE MESSAGE ON EICAS. RESET SYSTEM AS PER MAINTENANCE CONTROL. OPERATIONALLY CHECKED SATISFACTORY AND ACFT WAS RELEASED TO RETURN TO SERVICE. (S)

Part: FLOOR SUPPORT — CORRODED (CABIN) · airframe 9,400 hrs · 5,288 cycles

SHV - DURING C-CHECK, LT OMEGA BEAM LOWER FLANGE HAS CORROSION BETWEEN FRAME 19-24. MX REPAIRED LT OMEGA BEAM AT FR 19-24 BY INSTALLING NEW SECTION IAW EC 5320-01229. THE AIRCRAFT WAS APPROVED TO RETURN FOR SERVICE.

Part: SMOKE DETECTOR — FAILED (FWD CARGO BAY) · airframe 9,105 hrs · 5,082 cycles

FLT MX - ONT - WHILE PERFORMING 4 A-CHECK MX PERSONNEL WAS PERFORMING OP'S CHECKS ON FWD BAGGAGE SMOKE DETECTOR AND IT FAILED. MX PERSONNEL REMOVED AND REPLACED FWD CARGO SMOKE DETECTOR OPERATIONALLY CHECKED SATISFACTORY. AIRCRAFT WAS RELEASED TO RETURN FOR SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (LAVATORY) · airframe 8,707 hrs · 4,831 cycles

FLT 7681 - LAX TO LAX - FLIGHT CREW REPORTED LAV SMOKE DETECTOR INDICATION IN FLIGHT. FLIGHT CREW DID NOT REPORT EMERGENCY AND RETURNED TO BLOCK WITHOUT INCIDENT. MX PERSONNEL REMOVED AND REPLACED LAV SMOKE DETECTOR OPERATIONALLY CHECKED SATISFACTORY. A/C WAS RELEASED TO RETURN FOR SERVICE.

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHT) · airframe 5,246 hrs · 2,827 cycles

EWR LOG SQUAWK EMERGENCY EXIT SIGNS DO NOT TEST PROPERLY. WILL NOT STAY ILLUMINATED FOR MORE THAN 5 SECONDS. REMOVED AND REPLACED NR 1 EMERGENCY LIGHT CHARGER AND BATTERY. REMOVED AND REPLACED NR 4 EMERGENCY LIGHT CHARGER AND BATTERY IAW EMB145XR AMM 33-50-04. OPS CHECK GOOD.