N13124

Part: LAMP — INOPERATIVE (ZONE 200) · airframe 48,067 hrs · 31,428 cycles

MCD EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED MCD EMERGENCY LIGHT LAMP. OPS CHECK SAT.

Part: LAMP — INOPERATIVE (ZONE 200) · airframe 47,347 hrs · 30,715 cycles

RH OVERWING EMERGENCY LIGHT OUT. REMOVED AND REPLACED BULB. OPS CHECK SAT.

Part: UNKNOWN — UNKNOWN · airframe 46,630 hrs · 30,014 cycles

RH WING BOTTOM LATERAL FAIRING ANGLE BRACKETS CRACKED AT FR46, FR48, FR48.5, FR50 (BOTH BRACKETS). COMPLETED THE REPAIR OF THE RH WING BOTTOM LATERAL FAIRING ANGLE BRACKETS.

Part: UNKNOWN — UNKNOWN · corrosion level 2 · airframe 46,630 hrs · 30,014 cycles

CORROSION ON FLOOR BRACKET AT FS 21 AT SERVICE DOOR. REMOVED AND REPLACED FLOOR BRACKET AT FS 21 AT SERVICE DOOR.

Part: LAMP — INOPERATIVE · airframe 46,055 hrs · 29,494 cycles

SEAT 18C&D OVER WING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED SEAT 18CD OVER WING EMERGENCY LIGHT LAMP. OPS CHECK GOOD

Part: BATTERY PACK — INOPERATIVE · airframe 45,834 hrs · 29,304 cycles

RH EMERGENCY EXIT LOWER LIGHT INOPERATIVE. REMOVED AND REPLACED RH EMERGENCY EXIT LOWER LIGHT. OPS CHECK FAILED. REMOVED AND REPLACED EMERGENCY BATTERY #3. OPS CHECK SAT

Part: BATTERY PACK — INOPERATIVE · airframe 45,305 hrs · 28,826 cycles

EMERGENCY LIGHT NEAR MAIN DOOR INOPERATIVE. REMOVED AND REPLACED #1 EMERGENCY BATTERY. OPS CHECK SAT AT THIS TIME

Part: B-NUT — LOOSE (HYD HOSE) · airframe 44,966 hrs · 21,611 cycles

HYD SYS 1 FAIL ON EICAS. LH NLG DOOR ACTUATOR HOSE B NUT LOOSE AND LEAKING - RESECURED. REPLENISHED #1 HYD SYSTEM. LEAK AND OPS CHECK SAT.

Part: NONE — NONE · airframe 44,605 hrs · 28,232 cycles

SUPPLEMENTAL INFORMATION: IN PREPARATION FOR OCF, PILOT FELT RATCHETING IN AILERON CONTROL. FLIGHT NEVER OCCURRED. DURING TROUBLESHOOTING, MECHANIC CYCLED THE SYSTEM AND HEARD A POP. INVESTIGATED AND FOUND CABLE HAD COME APART. MISROUTING AROUND CABLE GUARD SUSPECTED TO BE THE ISSUE. REMOVED AND REPLACED CABLES. INSPECTED CABLE ROUTING OF WHOLE AIRCRAFT. NO OTHER ISSUES FOUND.

Part: NONE — NONE · airframe 44,605 hrs · 28,232 cycles

MAIN CABIN - RH O/B FLOOR BOARD SUPPORT STRUCTURE HAS CORROSION MULTIPLE LOCATIONS BETWEEN FR 40 TO FR 41 RH. REMOVED AND REPLACED SILL IN MAIN CABIN - RH OB FLOOR BOARD SUPPORT STRUCTURE BETWEEN FR 40 TO FR 41 RH

Part: NONE — NONE · airframe 44,605 hrs · 28,232 cycles

THE PASSENGER FWD CABIN LH FLOOR OMEGA DOUBLER HAS CORROSION ON THE FWD SURFACE BETWEEN FR 14 TO FR 18. REMOVED AND REPLACED DIGITAL PLATE ON PASSENGER FWD CABIN LH FLOOR BETWEEN FR 14 TO FR 18.

Part: NONE — NONE · airframe 44,605 hrs · 28,232 cycles

AFTER REMOVAL OF UPPER TCAS ANTENNA, INSPECTED AIRCRAFT SKIN FOUND SEVERAL SCRATCHES AT MATING SURFACE. REMOVED SCRATCHES ON UPPER TCAS ATTENNA DOUBLER BY BLENDING, MATERIAL LOSS FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED UPPER TCAS ANTENNA DOUBLER

Part: NONE — NONE · airframe 44,605 hrs · 28,232 cycles

CORROSION FOUND ON CENTER AISLE LH OMEGA BEAM LOCATED BETWEEN FR 23- FR 29. REMOVED AND REPLACED LH OMEGA BEAM, LOCATED BETWEEN FR 23-FR29

Part: NONE — NONE · airframe 44,605 hrs · 28,232 cycles

CENTER FUSE IV, UNDER FLOOR, FRAME 59 CORRODED BTW STR 21R-21L. FR 59 SEGMENT BTW STR 20R-20L CUT OUT SPLICE REPAIR. FR 59 SEGMENT BTW STR 20R-20L. 2 SPLICE REPAIRS FABRICATED. NO CORROSION FOUND. CF IV, UNDERFLOOR FR 59 BTW STR 20L-20R REPAIRED WIT 2 SPLICES. REPLACED WITH NEW PART AND INSTALLED WITH SOLID RIVETS.

Part: NONE — NONE · airframe 44,605 hrs · 28,232 cycles

THE PASSENGER ENTRY DOOR WAY FWD FRAME LOWER SPLICE TO FLOOR BEAM IS CRACKED. REMOVED AND REPLACED LOWER REINFORCEMENT SPLICE TO FLOOR BEAM PASSENGER ENTRY DOOR WAY FWD FRAME.

Part: NONE — NONE · airframe 44,605 hrs · 28,232 cycles

AFT CARGO COMPARTMENT AT DOOR CUT-OUT LOWER FRAME HAS 3 SCREW HOLES SHOWING SIGNS OF CORROSION BETWEEN FRAME 65 - 68. REMOVED AND REPLACED AFT CARGO COMPARTMENT, DOOR CUT-OUT LOWER FRAME BEAM BETWEEN FRAME 65-68

Part: NONE — NONE · airframe 44,605 hrs · 28,232 cycles

CARGO DOOR INTERNAL STRUCTURE LOWER WEB HAS MULTIPLE AREAS OF SCREW INDENTION DAMAGE. REMOVED AND REPLACED AFT CARGO DOOR INNER SKIN WEB.

Part: NONE — NONE · airframe 44,605 hrs · 28,232 cycles

CORROSION NOTED AT ELT ANTENNA MOUNTING SURFACE. EVALUATED CORROSION AT ELT ANTENNA DOUBLER AND FOUND OUT OF LIMITS. REMOVED AND REPLACED ELT ANTENNA DOUBLER.

Part: NONE — NONE · airframe 44,605 hrs · 28,232 cycles

CORROSION AT MULTIPLE LOCATONS FOUND ON RH CENTER AISLE LONGITUDINAL BEAM LOCATED BETWEEN FR29-FR36 Y.00+8. REMOVED AND REPLACED BEAM ASSEMBLY ON RH CENTER AISLE LOCATED BETWEEN FR29-FR36 Y.00+8.

Part: FLOOR SUPPORT — CORRODED (FRMS 17-24) · airframe 44,605 hrs · 28,232 cycles

THE PASSENGER CABIN RH SIDE OMEGA FLOOR BEAM DOUBLER HAS CORROSION JUST FWD OF FR19 UPPER SURFACE. BLENDED CORROSION ON RH OMEGA BEAM JUST FORWARD OF FRAME 19. FOUND TO HAVE 100% MATERIAL LOSS AND OUT OF ALLOWABLE LIMITS. CUT OUT DAMAGE ON RH OMEGA BEAM JUST FORWARD OF FRAME 19. LOCATED AND DRILLED NEW RH OMEGA BEAM. INSTALLED FORWARD AND AFT SPLICE ON RH OMEGA BEAM. INSTALLED NEW OMEGA BEAM SUPPORT COLUMNS AT FRAMES 19. INSTALLED RT HAND OMEGA FLOOR BEAM FROM FRAME 17+6 TO 24+6

Part: SUPPORT BEAM — CRACKED (PAX DOOR) · airframe 44,605 hrs · 28,232 cycles

PASSENGER DOOR UPPER AFT REINFORCING SUPPORT BEAM CRACKED AT FR19 AND STGR 3L. REMOVED BEAM AT FR19, LEFT STRINGER 3. LOCATED, DRILLED, DEBURRED NEW SUPPORT BEAM. TREATED AND PRIMED FASTENER HOLES. INSTALLED PASSENGER DOOR UPPER AFT REINFORCING SUPPORT BEAM. RESTORED EXTERIOR FINISH.

Part: DOUBLER — DAMAGED (FRM 14 BULKHEAD) · airframe 44,605 hrs · 28,232 cycles

LH - FR 14 BETWEEN STGR LH7 AND STGR LH8 - LH BULKHEAD - SUPPORT DOUBLER - HOLE ELONGATED. REMOVED EXISTING DOUBLER. FABRICATED REPAIR DOUBLER. CLEANED, TREATED AND APPLIED PRIMER TO REPAIR AREA AND DOUBLER. INSTALLED REPAIR DOUBLER. RESTORED FINISH.

Part: SUPPORT — CORRODED (CARGO DOOR FRAME) · airframe 44,605 hrs · 28,232 cycles

CARGO DOOR CUTOUT INTERNAL SUPPORT STRUCTURE CORRODED AT FWD LOWER EDGE. REMOVED LOWER PART OF SHEAR CLIP. LOCTED AND DRILLED NEW LOWER END OF SHEAR CLIP. INSTALLED LOWER PART OF SHEAR CLIP. INSTALLED DOOR CLIP. INSTALLED NEW T PROFILE. TOPCOATED FASTENERS ON SHEAR CLIP AND NEW T PROFILE

Part: FRAME — CRACKED (FRM 10) · airframe 44,605 hrs · 28,232 cycles

DIRECTLY UNDER FO'S DV WINDOW CUTOUT FRAME 10 CRACKED. REMOVED CHANNEL UNDER FO'S DV WINDOW CUTOUT AT FR10. LOCATED AND DRILLED NEW CHANNEL UNDER FO'S DV WINDOW CUTOUT AT FR10. TREATED AND PRIMED ALL HOLES. INSTALLED NEW CHANNEL UNDER FO'S DV WINDOW CUTOUT AT FR10. RESTORED FINISH TO FASTENERS.

Part: FRAME — CRACKED (FRM 10) · airframe 44,605 hrs · 28,232 cycles

DIRECTLY UNDER CAPTAINS DV WINDOW CUTOUT FRAME 10 CRACKED. REMOVED CHANNEL UNDER CAPTAINS DV WINDOW CUTOUT AT FR10. LOCATED AND DRILLED NEW CHANNEL UNDER CAPTAINS DV WINDOW CUTOUT AT FR10. TREATED AND PRIMED ALL HOLES. INSTALLED NEW CHANNEL UNDER CAPTAINS DV WINDOW CUTOUT AT FR10. RESTORED FINISH TO FASTENERS.

Part: SKIN — CRACKED (FWD FUSELAGE) · airframe 44,605 hrs · 28,232 cycles

EXTERNAL SKIN CRACKED AT FO'S DV WINDOW CUTOUT AFT UPPER CORNER. CUTOUT DAMAGED AREA AND REMOVED ALL EXISTING FASTENERS IN REPAIR AREA. TREATED AND PRIMED FUSELAGE SKIN. FABRICATED, LOCATED AND DRILLED REPAIR FOR FUSELAGE SKIN ABOVE FO'S DV WINDOW. TREATED AND PRIMED ALL REPAIR PARTS. INSTALLED REPAIR ON EXTERNAL FUSELAGE SKIN ABOVE FO'S DV WINDOW. APPLIED AERODYNAMIC SEALANT RO EXTERNAL SKIN REAPIR. CLEANED, PREPPER AND RESTORED FINISH ON FOS DV WINDOW CUT OUT AFT UPPER CORNER

Part: ATTACH FITTING — CORRODED (LT AILERON) · airframe 44,605 hrs · 28,232 cycles

LEFT WING AILERON ATTACHMENT LUGS "4" EACH HAVE LIGHT SURFACE CORROSION EXPOSED AND BARE METAL. BLENDED CORROSION 4 EACH LUGS.

Part: ATTACH FITTING — CORRODED (RT AILERON) · airframe 44,605 hrs · 28,232 cycles

RIGHT WING AILERON ATTACHMENT LUGS "4" EACH HAVE LIGHT SURFACE CORROSION EXPOSED AND BARE METAL. BLENDED CORROSION 4 EACH AREAS ON RIGHT AILERON LUGS UPPER SURFACE.

Part: CONTROLLER — INOPERATIVE (AUTO PILOT) · airframe 44,575 hrs · 28,210 cycles

AUTOPILOT AND YAW DAMP WOULD NOT ENGAGE AFTER TAKE OFF, NO VERTICAL MODE AVAILABLE. NO LATERAL MODE AVAILABLE. PERFORMED AP FUNCTIONAL CHECK. OPS CHECK SAT. NO DEFECTS NOTED. R&R FLIGHT GUIDANCE CONTROLLER (GC-550). OPS CHECK SAT.

Part: SWITCH — FAILED (PITCH TRIM) · airframe 44,361 hrs · 28,004 cycles

PITCH TRIM MAIN INOPERATIVE IN FLIGHT. REMOVED AND REPLACED FO YOKE PITCH TRIM SWITCH. OPERATIONS CHECK GOOD.

Part: SKIN — CRACKED (FRAME 75) · airframe 44,264 hrs · 27,920 cycles

CRACK ON REAR FUSE 1 LOWER SKIN, AT DRAIN MAST BETWEEN FR 75 JUNCTION 07 AND BETWEEN STR 21L-21R. REAR FUSELAGE 1 BETWEEN FR 75 & JUNCTION 07 BETWEEN STR 21L &21R OUTER SKIN, CUT OUT PERFORMED TO REMOVE DAMAGE FOR ENGINEERING REVIEW. REAR FUSELAGE 1 BETWEEN FR 75 & JUNCTION 07 AND BETWEEN 20L & 20R, LOWER SKIN REPAIRED.

Part: SHEAR TIE — CRACKED (FRAME 75A) · airframe 44,264 hrs · 27,920 cycles

REAR FUSELAGE 1, FRAME 75A LOWER LEG CRACKED. REAR FUSELAGE 1 FRAME 75A LOWER SECTION LOWER LEG REPAIRED.

Part: SKIN — DENTED (FRAMES 20-21) · airframe 44,264 hrs · 27,920 cycles

DENT ON LT CENTER FUSE 1, BETWEEN FR 20-21 AND BETWEEN STR 13L-14L. LT CENTER FUSE 1, BETWEEN FR 20-21 AND BETWEEN STR 13L-14L, SKIN REPAIRED.

Part: SKIN — DEFORMED · airframe 44,264 hrs · 27,920 cycles

FWD FUSELAGE LT SIDE, THE SKIN IS DEFORMED AROUND THE TAT PROBE. ON FWD FUSELAGE LT SIDE SKIN, AROUND TAT PROBE, PAINT STRIPPED FOR INVESTIGATION. TAT PROBE INNER BASE REMOVED FOR INVESTIGATION. AFTER INVESTIGATION, THE TAT PROBE INNER BASE FOUND WITH DEFORMATION AND THIS IS WHAT WAS CAUSING THE SKIN DEFORMATION. NEW TAT PROBE INNER BASE ORDERED FOR REPLACEMENT. FWD FUSE LT SIDE SKIN AROUND TAT PROBE OUT WISELY INSPECTED USING A 30X MAGNIFYING GLASSES AND NO FAULT FOUND. NEW TAT PROBE INNER BASE INSTALLED WITH SOLID RIVETS. LT SIDE FWD FUSELAGE AROUND THE TAT PROBE PAINTED.

Part: SHEAR TIE — CRACKED (FUSELAGE) · airframe 42,105 hrs · 26,173 cycles

RT AT FLOOR LEVEL SHEAR CLIP AT FRAME 25 IS CRACKED. REMOVED AND REPLACED SHEAR CLIP AT FRAME 25 RT.

Part: GUSSET — CORRODED (FUSELAGE) · airframe 42,105 hrs · 26,173 cycles

LAV RT GUSSET HAS CORROSION. REMOVED AND REPLACED LAV RT GUSSETT.

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 42,105 hrs · 26,173 cycles

LAV RT FLOOR SILL HAS CORROSION AT FR 59. REMOVED AND REPLACED RT LAV FLOOR SILL.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 42,105 hrs · 26,173 cycles

CARGO DOOR LOWER THRESHOLD Z ANGLE IS CORRODED. REMOVED AND REPLACED CARGO DOOR THRESHOLD Z ANGLE.

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 42,105 hrs · 26,173 cycles

SERVICE DOOR SILL AT FRAME 19-21 IS CORRODED. REMOVED AND REPLACED SERVICE DOOR SILL AT FRAME 19-21.

Part: SHEAR TIE — CRACKED (FUSELAGE) · airframe 42,105 hrs · 26,173 cycles

SHEAR CLIP AT FRAME 15 AND STR 15R IS CRACKED. REMOVED AND REPLACED SHEER CLIP AT FRAME 15 AND STR 15R.

Part: PROXIMITY SWITCH — DIRTY (LANDING GEAR) · airframe 41,860 hrs · 25,985 cycles

LANDING GEAR AIR/GROUND FAIL MESSAGE ON EICAS. CLEANED DIRT AND DEBRIS OFF ALL PROX SWITCHES. OPS CHECK GOOD AT THIS TIME.

Part: INDICATION SYS — MALFUNCTIONED (FUEL SYSTEM) · airframe 41,080 hrs · 25,359 cycles

TOTAL FUEL QUANTITY SHOWES AMBER DASHES INTERMITTENTLY THROUGHOUT FLT. RESET FUEL SYSTEM IAW 28-41-00. SYSTEM CHECK GOOD.

Part: O-RING — DAMAGED (BLEED AIR SYS) · airframe 40,397 hrs · 24,801 cycles

BLEED 1 LEAK AFTER TAKE OFF. REMOVED AND REPLACED JOINT 28 O-RINGS. PERFORMED LEAK CHECK OF BLEED SYSTEM. OPS CHECK/LEAK CHECK GOOD AT THIS TIME.

Part: DUCT — DISCONNECTED (NR 2 PACK VALVE) · airframe 39,537 hrs · 24,086 cycles

NR 2 PACK VALVE CLOSED MESSAGE. TROUBLESHOT AND FOUND THE DUCT DISCONNECTED ON THE NR 2 PACK VALVE. SECURED THE DUCT AND OPS CHECKED GOOD.

Part: FLAP TRACK — CRACKED (LT WING TE FLAP) · airframe 38,632 hrs · 23,327 cycles

FLAP OVERSPEED 290 KNOTS AT FLAPS 9. PERFORMED MAX FLAP EXTENDED SPEED INSPECTION, FAILED NDI TESTING ON LEFT WING O/B FLAP INBD TRACK AND RIGHT WING O/B FLAP INBD TRACK.

Part: TRANSDUCER — INOPERATIVE (ANTI ICE SYSTEM) · airframe 37,674 hrs · 22,531 cycles

NR 2 ENGINE ANTI ICE EICAS CAME ON. RAN CHECK LIST TEST AND VALVE NEVER OPENED AFTER MULTIPLE ATTEMPTS. R & R THE NR 2 ENG ANTI ICE PRESSURE TRANSDUCER. OPS CHECKED GOOD

Part: ANTI-ICE VALVE — INOPERATIVE · airframe 37,427 hrs · 22,326 cycles

NR 1 AND 2 ENGINE ANTI ICE FAILED MESSAGE WHEN BOTH ANTI ICE VALVES HAVE BEEN DEFERRED. R & R THE ANTI ICE VALVE IAW AMM 30-21-01, OPS CHECKED GOOD.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 35,743 hrs · 20,954 cycles

RIGHT WING EXTERIOR EMERGENCY LIGHTS INOPERATIVE. RELAMPED RT EXTERIOR EMERGENCY LIGHT. OPS CHECK GOOD.

Part: INVERTER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 35,536 hrs · 20,799 cycles

AFT EXIT ROW EMERGENCY CEILING EMERGENCY LOCATOR SIGN INOPERATIVE. R & R DC/AC INVERTER, OPS CHECK GOOD.

Part: SKIN SPLICE — CORRODED (FRAMES 13-14) · corrosion level 2 · airframe 34,955 hrs · 20,392 cycles

DURING C-CHECK THE SKIN SPLICE BETWEEN FRAMES 13-14 AND STRINGERS 20L-20R WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED THE CORROSION AND PERFORMED A DOUBLER REPAIR IAW SRM 53-00-02. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FRAME — CORRODED (CARGO DOOR) · corrosion level 2 · airframe 34,955 hrs · 20,392 cycles

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

Part: COFFEEMAKER — FIRE (GALLEY) · airframe 29,622 hrs · 16,958 cycles

DURING FLIGHT, FIRE AND SMOKE AT COFFEEMAKER IN GALLEY. INSPECTED SURROUNDING STRUCTURES AND FOUND DAMAGE TO BE CONTAINED TO GALLEY ONLY. R & R AFT GALLEY IAW AMM 25-30-02. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SETSCREW — BACKED OUT (MLG DRAG BRACE) · airframe 6,919 hrs · 4,786 cycles

PILOTS REPORTED UNSAFE LT GEAR INDICATION. RED LIGHT IN GEAR HANDLE WAS ILLUMINATED AND LT GEAR DOWN GREEN LIGHT WAS NOT ILLUMINATED. PILOTS REPORTED THAT THE GEAR APPEARED TO BE DOWN. OBSERVERS ON GROUND ALSO INDICATED THAT THE GEAR APPEARED TO BE DOWN DURING SEVERAL FLIGHTS OVERHEAD. AIRCRAFT CONTINUED TO FLY TO REDUCE FUEL LOAD. UPON LANDING THE LT LANDING GEAR FAILED TO SUPPORT THE AIRCRAFT. THE AIRCRAFT SLID DOWN THE RUNWAY ON THE LEFT PROPELLER, NACELLE, FLAPS AND WING. DAMAGE SUBSTAINED TO BUT NOT LIMITED TO LEFT PROPELLER, LT ENGINE, LT NACELLE, LT MLG DOORS, LT WING, LT WING TIP POD. THE POST ACCIDENT INVESTIGATION FOUND THAT THE SET SCREW THAT HOLDS THE LOCK PIN IN THE PROPER POSITION HAD BACKED OUT ALLOWING THE LOCK PIN TO ROTATE. IT WAS ALSO CONCLUDED THAT THE SETSCREW WAS MISALIGNED DURING INITIAL INSTALLATION AND NOT PROPERLY ENGAGED. THIS ROTATION OF THE LOCK PIN MISALIGNED THE DOWNLOCK HOOK ORIENTATION NOT ALLOWING IT TO LOCK THE GEAR DOWN IN PLACE, RESULTING IN LANDING GEAR FAILURE. (REF: MM32-31-00-201, FIG. 217)

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 26,378 hrs · 14,829 cycles

DURING ROUTINE MX, THE FWD EMERGENCY EXIT SIGN WAS FOUND INOPERATIVE. MX REPLACED THE NR 1 BATTERY CHARGER AND NR 1 EMERGENCY LIGHT BATTERY. OPS CHECKS WERE GOOD.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHT) · airframe 26,340 hrs · 14,799 cycles

DURING MX INSPECTION, THE NR 1 EMERGENCY LIGHT BATTERY WAS FOUND TO BE INOPERATIVE. MX R & R BATTERY, OPS TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BATTERY BOX — INOPERATIVE (EMERGENCY LIGHT) · airframe 26,228 hrs · 14,733 cycles

DURING MX INSP THE LT FWD EMERGENCY LIGHT WAS FOUND INOPERATIVE. MX R & R NR 1 EMERGENCY LIGHT BATTERY TRAY IAW AMM 33-50-00 WITH OPS CHECK SUCCESSFUL. ACFT WAS RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 25,204 hrs · 14,020 cycles

DURING TESTING OF EMERGENCY LIGHTS, MIDDLE CABIN FAILED TO ILLUMINATE. MX REPLACED THE NR 3 EMERGENCY LIGHT BATTERY PACK, OPS TESTED THE SYS AND CLEARED THE DISCREPANCY.

Part: CHARGER — FAULTY (CABIN) · airframe 24,555 hrs · 13,536 cycles

DURING ROUTINE MAINTENANCE THE LEFT FORWARD FUSELAGE EMERGENCY LIGHT AND THE NR 1 AISLE PATH OVERHEAD EMERGENCY LIGHT WAS FOUND INOPERATIVE. MAINTENANCE REPLACED THE NR 1 EMERGENCY LIGHT BATTERY CHARGER. OPERATIONAL CHECKS WERE GOOD.

Part: ENGINE — MALFUNCTIONED (NR 2) · airframe 13,531 hrs · 24,548 cycles

TYS A/C WAS EN ROUTE FROM EWR TO TYS WHEN SMOKE AND FUMES WERE SEEN IN THE CABIN AND THE LAV SMOKE DETECTOR ALARM WENT OFF. A/C RETURN TO EWR AND MAINTENANCE TROUBLESHOT THE SMOKE TO THE NR 2 ENGINE. A/C WAS FERRIED TO TYS WHERE THE NR 2 ENGINE WAS CHANGED AND OPS CHECK GOOD AFTER TASKCARD 21-20-00-100-805-A WAS COMPLIED WITH. A/C WAS RELEASED TO SERVICE. ALL WORK WAS COMPLIED WITH IAW 145XR AMM 7100-00-00. LEAK CHECKS GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 24,315 hrs · 13,404 cycles

TYS - A/C WAS IN BNA WHEN THE EMERGENCY LIGHT AT THE EXIT ROLL WAS INOP. MAINTENACE RELAMPED THE LIGHT IAW EMB 145 AMM 33-50-00. OPS CHECK GOOD AND RELEASED.

Part: PLATE — CORRODED (VERTICAL STAB) · airframe 23,798 hrs · 13,019 cycles

TYS - A/C CURRENTLY IN A C-CHECK STATUS WHEN INSPECTION FOUND THE 321 FL PANEL WITH SEVERAL BONDING PLATES CORRODED. MAINTENANCE REPAIRED THE PANELS IAW EMB 145XR SRM 51-70-06 AND EC 5530-01183B. ALL WORK ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 23,797 hrs · 13,019 cycles

LT FLOOR SILL CORRODED IN TWO PLACES BETWEEN FRAMES 18 & 20. REMOVED AND REPLACED SILL IAW EMB 145XR SRM 51-40-02.

Part: FITTING — CRACKED (NR 2 PYLON) · airframe 23,797 hrs · 13,019 cycles

DURING C-CHECK PRELIM INSPECTION FOUND NR 2 ENGINE FORWARD YOKE LOWER FORWARD FITTING CRACKED. REMOVED AND REPLACED LOWER YOKE FITTING IAW EC 5450-01028.

Part: INVERTER — FAULTY (CABIN) · airframe 22,623 hrs · 12,068 cycles

DURING ROUTINE MAINTENANCE THE EMERGENCY EXIT MARKER SIGN ABOVE THE F/A SEAT WAS FOUND INOPERATIVE. MAINTENANCE REPLACED THE NR 1 EMERGENCY LIGHT INVERTER. OPERATIONAL CHECKS WERE GOOD.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 22,504 hrs · 12,004 cycles

FLIGHT 2111 - EWR - FLIGHT CREW REPORTED STRONG FUEL SMELL IN COCKPIT ON TAKE OFF. EWR MX INSPECTED APU FOR POSSIBLE FUEL LEAKS AND OI LEVEL CONDITIONS AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 22,429 hrs · 11,968 cycles

IAH - FLIGHT 2882, THE CREW REPORTED A FUEL SMELL IN THE COCKPIT ON TAKEOFF ROLL. THE CREW ABORTED TAKEOFF AND RETURNED TO THE GATE WHERE MAINTENANCE INSPECTED THE AIRCRAFT, GROUND RAN BOTH ENGINES WITH NO DEFECTS NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FUEL NOZZLE — DIRTY (APU) · airframe 22,179 hrs · 11,830 cycles

IAH - FLIGHT 2551 FROM JAX, THE CREW REPORTED A FUEL SMELL ON TAKEOFF ROLL. THE AIRCRAFT CONTINUED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 5 APU FUEL NOZZLES, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FUEL NOZZLE — DIRTY (APU) · airframe 22,179 hrs · 11,830 cycles

IAH - FLIGHT 2551 FROM JAX, THE CREW REPORTED A FUEL SMELL ON TAKEOFF ROLL. THE AIRCRAFT CONTINUED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 6 APU FUEL NOZZLES, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FUEL NOZZLE — DIRTY (APU) · airframe 22,179 hrs · 11,830 cycles

IAH - FLIGHT 2551 FROM JAX, THE CREW REPORTED A FUEL SMELL ON TAKEOFF ROLL. THE AIRCRAFT CONTINUED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 3 APU FUEL NOZZLES, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FUEL NOZZLE — DIRTY (APU) · airframe 22,179 hrs · 11,830 cycles

IAH - FLIGHT 2551 FROM JAX, THE CREW REPORTED A FUEL SMELL ON TAKEOFF ROLL. THE AIRCRAFT CONTINUED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 4 APU FUEL NOZZLES, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FUEL NOZZLE — DIRTY (APU) · airframe 22,179 hrs · 11,830 cycles

IAH - FLIGHT 2551 FROM JAX, THE CREW REPORTED A FUEL SMELL ON TAKEOFF ROLL. THE AIRCRAFT CONTINUED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 APU FUEL NOZZLES, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FUEL NOZZLE — DIRTY (APU) · airframe 22,179 hrs · 11,830 cycles

IAH - FLIGHT 2551 FROM JAX, THE CREW REPORTED A FUEL SMELL ON TAKEOFF ROLL. THE AIRCRAFT CONTINUED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE APU FUEL NOZZLES, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SERVO VALVE — LEAKING (APU) · airframe 22,165 hrs · 11,821 cycles

FLIGHT 2488 - EWR - FLIGHT CREW REPORTED SMELL OF FUEL IN CABIN AND COCKPIT SURING TAKEOFF ROLL. EWR MX REMOVED AND REPLACED APU SERVO CONTROLLED BLEED AIR VALVE AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 22,122 hrs · 11,800 cycles

IAH - FLIGHT 2090, THE CREW REPORTED A FUEL SMELL AT THE GATE WHEN ADVANCING THROTTLES. MAINTENANCE PERFORMED ENGINE RUNS WITH NO DEFECTS OR SMELL NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: ENGINE — LEAKING (NR 1) · airframe 22,073 hrs · 11,771 cycles

FLIGHT 2966 - EWR - FLIGHT CREW REPORTED SMOKE IN CABIN AND COCKPIT. FLIGHT CREW PERFORMED AIR RETURN AND LANDED UNEVENTFULLY. EWR MX REMOVED AND REPLACED ENGINE NR 1 AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: PROXIMITY SWITCH — INOPERATIVE (NLG) · airframe 21,417 hrs · 11,417 cycles

IAH - FLIGHT 2876, THE CREW REPORTED A LANDING GEAR AIR GROUND FAIL MESSAGE WITH A THRUST REVERSER DISAGREE MESSAGE. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE REMOVED AND REPLACED THE NOSE LANDING GEAR WOW PROXIMITY SWITCH, OPERATIONALLY TESTED WITH NO DEFECTS. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: INVERTER — INOPERATIVE (CABIN) · airframe 21,249 hrs · 11,326 cycles

RIC - DURING ROUTINE MAINTENANCE, RIC MX FOUND EMERGENCY LIGHT BESIDE RT OVERWING EXIT DOOR INOPERATIVE. MX REMOVED AND REPLACED NR 5 EMERGENCY LIGHT INVERTER AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: SERVO VALVE — DEFECTIVE (APU) · airframe 20,461 hrs · 10,922 cycles

FLIGHT 2610 - EWR - FLIGHT CREW REPORTED STRONG SMELL OF FUEL IN THE AIR DURING TAKEOFF IN COCKPIT ONLY. EWR MX REMOVED AND REPLACED APU SERVO CONTROLLED BLEED VALVE AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: LIGHT — DISCONNECTED (CABIN) · airframe 20,154 hrs · 10,744 cycles

IAH - FLIGHT 2104, DURING POST FLIGHT INSPECTION THE CREW REPORTED THAT THE EMERGENCY MARKER LIGHT AT 12C WAS INOPERATIVE. MAINTENANCE RECONNECTED THE EXIT LIGHT ASSEMBLY, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: UNKNOWN — ODOR · airframe 19,706 hrs · 10,497 cycles

FLIGHT 3045 - EWR - FLIGHT CREW REPORTED FUEL SMELL IN APU BLEED DURING OPERATION. EWR MX PERFORMED APU BLEED OPERATIONAL CHECK AND COULD NOT DUPLICATE FUEL SMELL. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: BLEED VALVE — INOPERATIVE (NR 2 ENGINE) · airframe 19,311 hrs · 10,282 cycles

IAH - FLIGHT 2694, DURING CRUISE, THE CREW REPORTED A BLEED TWO VALVE FAILED IN FLIGHT, AND COULD NOT BE RESET. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NUMBER TWO ENGINE BLEED VALVE, LEAK & OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 19,120 hrs · 10,179 cycles

IAH - DURING MAINTENANCE INSPECTION THE LEFT HAND AND RIGHT HAND OVERWING EMERGENCY EXIT LIGHTS WERE FOUND TO BE INOPERATIVE.MAINTENANCE REMOVED AND REPLACED THE NUMBER FOUR EMERGENCY LIGHT BATTERY PACK POWER SUPPLY, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 18,929 hrs · 10,067 cycles

A/C IN A C-CHECK STATUS WHEN INSPECTION FOUND SEVERAL INTERNAL EMERGENCY LIGHTS INOP. MAINTENANCE REMOVED AND REPLACED THE NR 3 EMERGENCY BATTERY IAW EMB 145XR AMM 33-50-04. OPS CHECK GOOD AND WAS RELEASED.

Part: FITTING — CORRODED (FUSELAGE) · airframe 18,929 hrs · 10,067 cycles

FRM 75 HAS AREAS OF FRETTING AT VERT STAB FITTING. REMOVED FITTING, REMOVED CORROSION FROM SKIN AND FITTING AROUND BOLTS. C/W NDI, ALODINED, PRIMED AND INSTALLED IAW SRM 51-40-02, AMM 51-20-01 AND EC 5310-01317.

Part: BRACKET — WORN (AILERON) · airframe 18,929 hrs · 10,067 cycles

RT AILERON TO THE PCA ATTACHMENT HAS MIGRATED HAT BUSHINGS. REMOVED AND REPLACED RT AILERON PCA BRACKET IAW EC5750-01177.

Part: CAP — CORRODED (LAVATORY) · corrosion level 2 · airframe 18,929 hrs · 10,067 cycles

TOPCAP IN THE LAV IS CORRODED. REMOVED AND REPLACED LT TOPCAP IN LAV IAW EMB 135/145 SRM 51-40-02.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 18,929 hrs · 10,067 cycles

LAV CENTER OMEGA BEAM TOP CAP HAS CORROSION AT NUT PLATE FRM 59. REMOVED AND REPLACED TOPCAP IAW EMB135/145 SRM 51-40-02.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 17,310 hrs · 9,210 cycles

HUX - FLIGHT 2831 - DURING TAKEOFF ROLL THE CREW REPORTED A VERY STRONG SMELL OF FUEL. THE TAKEOFF WAS ABORTED AND THE CREW PLACED THE APU ON MEL 49-00-00 CAT C CTL NR 164871, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. THE AIRCRAFT LANDED AT IAH WHERE MAINTENANCE INSPECTED THE AIRCRAFT, OPERATIONALLY TESTED THE APU WITH NO FUEL SMELL NOTED, CLEARED THE MEL, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 16,721 hrs · 8,892 cycles

EWR - MX - DURING ROUTINE MAINTENANCE, MX FOUND AISLE EMERGENCY LIGHT INOPERATIVE ABOVE ROW 3. MX REMOVED AND REPLACED AISLE SEAT LIGHT AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 16,038 hrs · 8,503 cycles

FLIGHT CREW REPORTED BOTH AFT OVERWING EMERGENCY LIGHTS INOPERATIVE. MX REMOVED AND REPLACED EMERGENCY POWER SUPPLY ASSY AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE. (K)

Part: CONNECTOR — DIRTY (CABIN) · airframe 14,454 hrs · 7,714 cycles

DURING ROUTINE MAINTENANCE THE AFT EMERGENCY EXIT LIGHT SIGN WAS FOUND INOPERATIVE. MAINTENANCE INSPECTED AND CLEANED ELECTRICAL CONNECTORS OF THE AFT EMERGENCY EXIT SIGN. OPERATIONAL CHECKS WERE GOOD.

Part: FLOOR SUPPORT — CORRODED (CABIN) · airframe 14,024 hrs · 7,496 cycles

SHV DURING C-CHECK, LT OMEGA BEAM LOWER FLANGE HAS VARIOUS AREAS OF CORROSION AT FR21-23. MX REPAIRED LT OMEGA BEAM LOWER FLANGE AT FR 21-23 IAW SRM 53-21-10. THE AIRCRAFT WAS APPROVE TO RETURN FOR SERVICE.

Part: BEAM — CORRODED (FUSELAGE) · airframe 14,024 hrs · 7,496 cycles

SHV - DURING C-CHECK CARGO DOOR CUTOUT LOWER SECTION HAS VARIOUS AREAS OF CORROSION. MX REMOVED AND REPLACED CUTOUT LOWER BEAM IAW EMB 145XR SRM 51-40-02. THE AIRCRAFT WAS APPROVED TO RETURN FOR SERVICE.

Part: BEAM — CORRODED (CARGO DOOR) · airframe 14,024 hrs · 7,496 cycles

SHV - DURING C-CHECK, CARGO DOOR CUT OUT LOWER SECTION HAS VARIOUS AREAS OF CORROSION. MX REMOVED AND REPLACED CUTOUT LOWER BEAM IAW EMB 145XR SRM 51-40-02. THE AIRCRAFT WAS APPROVED TO RETURN FOR SERVICE.

Part: SHROUD — CORRODED (LT AILERON) · airframe 14,024 hrs · 7,496 cycles

SHV- DURING C-CHECK, LT LOWER AILERON SHROUD HAS CORRODED BONDING PLATE. MX REPAIRED LT LOWER AILERON SHROUD IAW EC5750-01315. THE AIRCRAFT WAS APPROVE TO RETURN FOR SERVICE.

Part: PANEL — CORRODED (FUSELAGE) · airframe 14,024 hrs · 7,496 cycles

SHV - DURING C-CHECK 192 KL PANEL HAS COMPOSITE DAMAGE ON SCREW HOLE. MX REPAIRED 192 KL PANEL IAW 145 SRM 52-40-01 STEP 2 A THRU C AND EC 5750-01315 REV E. THE AIRCRAFT WAS APPROVED TO RETURN FOR SERVICES.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 14,024 hrs · 7,496 cycles

SHV - DURING C-CHECK, LT OMEGA BEAM AT FR 20 CORRODED. MX REPAIRED LT OMEGA BEAM AT FR 20 IAW EMB 145 SRM 51-40-02. THE AIRCRAFT WAS APPROVED TO RETURN FOR SERVICE.

Part: WIRE — BROKEN (COCKPIT) · airframe 11,868 hrs · 6,372 cycles

FLT 2556 EWR - CREW REPORTED FD WENT INTO GO-AROUND MODE BY ITSELF ON APPROACH. EWR MX FOUND BROKEN WIRES AT THRUST LEVER GO-AROUND MICRO SWITCH. MX REPAIRED WIRES AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: CONTROL UNIT — FAULTY (COCKPIT) · airframe 11,087 hrs · 5,933 cycles

CLE FLIGHT 2451 THE CREW REPORTED A LANDING GEAR AIR/GROUND FAIL MESSAGE ON THE ECIAS AFTER LANDING. MAINTENANCE INSPECTED AND REPLACED THE LGEU AND RELAY'S KO453 AND KO353. OPERATIONAL CHECKS WERE GOOD.

Part: SIGN — INOPERATIVE (CABIN) · airframe 10,172 hrs · 5,442 cycles

EWR POST FLIGHT LOG SQUAWK, EMERGENCY EXIT SIGN NEXT TO RT EMERGENCY EXIT INOP. REMOVED AND REPLACED EXIT SIGN IAW EMB MM 33-50-13. OPS CHECK GOOD.

Part: TANK — GOUGED (VENTRAL) · airframe 9,182 hrs · 4,909 cycles

TYS DURING A 2C INSPECTION THE VENTRAL TANK WAS FOUND GOUGED ON THE FORWARD LOWER SIDE. MAINTENANCE BLENDED THE AREA SMOOTH, ALODINED AND REFINISH IAW EMB IC2006/4527. ALL WORK WAS ACCOMPLISH AND WILL BE RELEASED UPON COMPLETION OF THE 2C INSPECTION.

Part: APU — FAULTY (TAILCONE) · airframe 7,558 hrs · 4,049 cycles

CREW REPORTED, WHILE TAXIING WITH BOTH ENGINES RUNNING, COCKPIT CREW NOTICED AN ODOR FOLLOWED BY WHITE SMOKE IN COCKPIT. SHORTLY AFTER, FLIGHT ATTENDANT REPORTED SMOKE IN THE CABIN. THERE WERE NO INDICATIONS ON THE EICAS. AIRCRAFT RETURNED TO THE GATE. THE AIRCRAFT WAS RELEASED IAW MEL 49-00-00 CATEGORY-C CONTROL NUMBER 061926. AIRCRAFT RETURNED TO SERVICE. APU REMOVED AND REPLACED BY SDF MAINTENANCE, OPS CHECK GOOD. MEL CLEARED, AIRCRAFT RETURNED TO SERVICE. APU P/N INSTALLED 4504113, S/N INSTALLED SP-E0214296.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 4,938 hrs · 2,641 cycles

DURING C-CHECK THE LEFT HAND OMEGA SHAPE WAS FOUND TO BE CORRODED. REMOVED THE DAMAGED AREA AND INSTALLED A DOUBLER IAW 53-21-10. AIRCRAFT RETURNED TO SERVICE.

Part: BULB — BURNED OUT (EMERGENCY LIGHT)

MCI - FLIGHT 2669, DURING PREFLIGHT INSPECTION THE CREW REPORTED THAT RT AFT EXTERIOR EMERGENCY LIGHT TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE AFFECTED LIGHT BULB, OPERATIONALLY CHECKED GOOD, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.