N624AE

Part: ENGINE — SMOKE (NR 1) · airframe 48,110 hrs · 45,466 cycles

SMOKE AND SMELL COMING FROM #1 ENG AFTER SHUTDOWN FROM INLET AND EXHAUST. USED BORESCOPE TO INVESTIGATE POSSIBLE OIL LEAK FOUND OIL COATING ON OIL SUPPLY LINE TO SUMP AFT AND COATING ON AFT SUMP ITSELF PERFORMED VISUAL INSPECTION ON #1 ENG CORE BYPASS AND INLET NO OIL LEAKS NOTED

Part: UNKNOWN — FUMES (GALLEY) · airframe 48,110 hrs · 45,466 cycles

F/A REPORTED UNKNOWN FUMES IN GALLEY. CLEARED PRIOR TO LANDING. MX REMOVED PANELS 223 UZ, 224NZ AND 234 AR INSPECTED ELECTRICAL AROUND GALLEY AREA FOR SMELL AND DAMAGE, NO FAULTS FOUND SECURED ACCESS PANEL AS REQUIRED REPLACED 2 LIGHT BULBS AT GALLEY.

Part: ANTI-ICE VALVE — OUT OF LIMITS (WING) · airframe 46,837 hrs · 44,065 cycles

WING A-ICE FAIL TWICE DURING TEST IN FLIGHT. MAINTENANCE: FOUND WING 1 A/I LOW PSI ON CMC. PERFORMED WING THERMAL A/I FUNCTION TEST AND FOUND WING 1 A/I VALVE OUTLET PSI OUT OF LIMITS. R&R'D WING 1 A/I VALVE IAW EMB 145 AMM 30-11-01 LEAK CHECK GOOD OPS CHECK FAIL. PERFORMED LEAK CHECK AND FOUND PSI DAMPER B-NUT LOOSE. TIGHTENED B-NUT IAW 30-11-14 OPS AND LK CHECK GOOD.

Part: CONTROLLER — FAILED (HEATER) · airframe 46,107 hrs · 43,229 cycles

W/S HEAT 1 FAIL IN FLIGHT. C/W QRH. MAINTENANCE PERFORMED REMOVEL AND REPLACEMENT #100 W/S TEMP CONTROLLER IN REF TO AMM 30-42-01-400-801A, OPS CHECK GOOD.

Part: LIGHT — INOPERATIVE (LT OVERWING) · airframe 46,072 hrs · 43,196 cycles

LEFT SIDE OVERWING EMERGENCY LIGHT INOP...FIX: R&RD OVERWING EMERGENCY LIGHT IAW AMM 33-50-10

Part: SLEEVE — NOT REPORTED (AC BAY) · airframe 45,781 hrs · 42,849 cycles

PDIS 624 36-11 1881631 15SEP19 BGR CLOSE AFTER TAKE OFF BLD 1 LEAK MESSAGE DISPLAYED. FOLLOWED QRH ITEM CLEARED. HISTORY: RETURN TO FIELD / AIR TURNBACK. FACT 15SEP19 13:25 BGR R+R #1 PACK VALVE SLEEVE AS REQ. PERF OPS CHECK IN REF TO AMM 36-00-00. OPS CHECK GOOD. OK FOR SERVICE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 45,763 hrs · 42,832 cycles

PDIS 624 49-10 1881591 12SEP19 PHL CLOSE APU FAIL MESSAGE ON EICAS. 28876 00 MDC FACT 12SEP19 19:23 PHL PERFORMED ELECTRICAL RESET, OPERATED APU FOR 30 MINS WITH BOTH PACKS ON. OPS NORMAL, OK FOR SERVICE.

Part: DAU — FAILED (NR 1A) · airframe 46,674 hrs · 42,725 cycles

DAU 1A FAILED ON ROLL OUT, REJECTED TAKE-OFF. REMOVED AND REPLACED IC600 IAW AMM 31-42-00 OPS CHECK GOOD. OK FOR SERVICE

Part: DAU — FAILED (NR 1) · airframe 45,656 hrs · 42,706 cycles

DAU NR 1 FAIL MESSAGE DISPLAYED DURING ROTATION. AOA FAIL AT V1. REMOVED AND REPLACED NR 1 IC600,OPS CHECK GOOD, OK FOR SERVICE

Part: WARNING MESSAGE — FALSE ACTIVATION (NR 1 DAU) · airframe 45,656 hrs · 42,706 cycles

DAU #1 FAIL MESSAGE DISPLAYED ON EICAS AT TAKE-OFF....FIX: MAINTENANCE ACTION COMPLETE. SUBJECT TO SATISFACTORY EVAL FLIGHT. EVAL FLT SAT

Part: WARNING MESSAGE — FALSE ACTIVATION (NR 1 DAU) · airframe 45,656 hrs · 42,706 cycles

DAU NR 1 FAIL MESSAGE DISPLAYED ON EICAS AT TAKE-OFF. MESSAGE CLEARED PRIOR TO MX ARRIVING AT AIRCRAFT.SUSPECT TRANSITORY CONDITION REF SEQ 2 FOR EVALUATION FLT

Part: DAU — FAILED (NR 1) · airframe 45,617 hrs · 42,665 cycles

NR 1 DAU FAILED IN FLT, WITH ASSOCIATED DAU 1 MISCOMPARE. R & R THE NR 1 DAU IAW AMM 31-41-01. OPS CHECK GOOD, OK FOR SERVICE.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 45,167 hrs · 42,148 cycles

624 21-01 2045341 23MAY19 PHL CLOSE ELECTRIC BURNING SMELL IN COCKPIT AT 23K FT. ICING SYSTEM BRIEFLY CAME ON. ODOR DISSIPATED AT 20K FT DESCENDING. 27371 00 JJC FACT 23MAY19 16:01 PHL INSPECTED AND SMELL CHECKED BOTH RELAY PANELS L/R, NOSE AVIONICS BAY AND REAR NOSE AVIONICS BAY, ALL FLASHLIGHTS, UNDER INSTRUMENT PANEL LEFT AND RIGHT SIDE. RAN ALL SYSTEMS AND NO SMELL OR EVIDENCE OF BURNING NOTED . AIRCRAFT OK FOR SERVICE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 44,274 hrs · 41,146 cycles

NDIS 624 33-51 0013850 24NOV18 SBY CLOSE PAX DOOR EMERGENCY LIGHT INOP 70100 00 SPE FACT 24NOV18 08:21 SBY R & R'ED LIGHT BULB FOR PAX DOOR EMERGENCY LIGHT AND RE-SECURED THE COVER USING RETAINED HARDWARE.

Part: LIGHT — INOPERATIVE (LT OVERWING) · airframe 44,202 hrs · 41,060 cycles

624 33-51 0013420 09NOV18 RIC CLOSE LEFT OVERWING EMERGENCY LIGHT INOP 29490 00 PAL FACT 09NOV18 13:37 RIC REMOVED AND REPLACED LEFT OVERWING EMERGENCY LIGHT ASSY IN REF TO AMM 33-50-07-000/400-802-A OK FOR SERVICE

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 43,907 hrs · 40,699 cycles

ENG REF A/I DISAGREE EICAS MESSAGE DISPLAYED DURING TAKE OFF. PER FIM 73-25-00-810-836 RESET T/O AND GROUND RAN A/C AT T/O POWER. NO DEFECT NOTED AT THIS TIME OK FOR SERVICE AT THIS TIME.

Part: MIXING UNIT — LEAKING (AC BAY) · airframe 43,658 hrs · 40,402 cycles

SWEETODOR NOTICED IN COCKPIT ON T/O AND DECEND IN SBY WITH PACK 1 AND 2 ON. WITH ENG BLEEDS DURING CRUISE. OPERATED NR 1 PACK, FOUND NO LEAKS AT HEAT EXCHANGER BUT CONDENSER MIXER WAS LEAKING. R&R LT CONDENSER MIXER IAW MM 21-51-04. OPS AND LK CHECKS GOOD. NO UNUSUAL ORDERS NOTED.

Part: LINE — CONTAMINATED (HYDRAULIC SYS) · airframe 42,600 hrs · 39,247 cycles

RIGHT MLG, AFTER GEAR RETRACTION, WOULD CONTINUE TO UNLOCK AND LOCK. SELECTED GEAR DOWN, ALL NORMAL WITH THE GEAR DOWN. R & R NOSE GEAR DOOR SOLINOID VALVE IAW MM 32-22-02. BLED HYDRAULIC LINE IAW MM 29-10-00-860-803-A. OPS CHECKED IAW MM 32-30-00-700-801-A. OK FOR SERVICE

Part: UNKNOWN — ODOR (CABIN) · airframe 42,378 hrs · 39,028 cycles

UNKNOWN ODOR IN CABIN. CREW REPORTED NO SMOKE OR NO ELECTRICAL ODOR IN CABIN. F/A BECAME NAUSEOUS DUE TO ODOR. GROUND RAN BOTH ENGINES AND APU WITH THE NR 1 & 2 PACKS IN OPERATION. NO OBVIOUS ODORS AT THIS TIME. AIRCRAFT OK FOR SERVICE.

Part: INVERTER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 42,325 hrs · 38,969 cycles

RIGHT EMERGENCY LIGHT AT THE RT EMERGENCY EXIT WILL NOT ILLUMINATE. REPLACED THE NR 5 INVERTER, OPS CHECKED GOOD IAW AMM 33-50-11-000/400-801A.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 42,221 hrs · 38,860 cycles

EMERGENCY LIGHT NOT ILLUMINATING. CLEANED AND RESEATED EMERGENCY LIGHT, OPS CHECKED GOOD. OK FOR SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 42,057 hrs · 38,683 cycles

ROW 12 RT SIDEWALL EMERGENCY LIGHT INOPERATIVE. R & R ROW 12 EMERGENCY LIGHT IAW AMM 33-50-14-400-801-A, OPS CHECKED GOOD.

Part: WARNING MESSAGE — FALSE ACTIVATION (ANTI ICE SYS) · airframe 41,949 hrs · 38,570 cycles

NR 1 ENGINE ANTI ICE DISAGREE MESSAGE DISPLAYED ON EICAS. INSPECTED CMC, NO RELATED MESSAGES DISPLAYED. OPS CHECKED IAW AMM 30-21-00-700-804-A, OPS CHECKED GOOD. OK FOR SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (SPOILERS) · airframe 41,949 hrs · 38,570 cycles

DURING TAKE OFF ROLL, TAKE OFF WARNING SPOILER SOUNDED. SPOILERS DID DEPLOY. INSPECTED CMC WITH NO RELATED MESSAGES DISPLAYED, OPS CHECKED IAW AMM 27-63-01-700-801, OPS CHECKED GOOD, OK FOR SERVICE.

Part: FRAME — CRACKED (FRM 73) · airframe 41,829 hrs · 38,441 cycles

FRAME 73 CRACKED BETWEEN STRINGERS 16 - 17R. REMOVED AND REPLACEDTHE FRAME SECTION IAW SRM 51-40-02.

Part: FRAME — CRACKED (FRM 10) · airframe 41,829 hrs · 38,441 cycles

RIGHT FRAME 10 CRACKED BELOW DV WINDOW CUTOUT. REMOVED AND REPLACED THE FRAME SECTION IAW SRM 51-40-02, AND SRM 51-20-03.

Part: DOOR SILL — CORRODED (CARGO DOORWAY) · airframe 41,829 hrs · 38,441 cycles

CARGO DOOR CUTOUT LOWER SILL CORRODED. REMOVED AND REPLACED CARGO DOOR SILL IAW SRM 51-40-02.

Part: SKIN — CORRODED (FRAMES 9-10) · airframe 41,829 hrs · 38,441 cycles

INTERNAL FUSELAGE SKIN CORRODED BETWEEN FRAMES 9-10, STRINGRS 20 - 21L. PERFORMED DRILL OUT OF CORRODED AREA AND INSTALLED A RIVET IAW SRM 53-12-01 AND RESTORED PROTECTIVE TREATMENT IAW CPM 51-21-06 AND ETN-EM-51-091.

Part: FLOOR SUPPORT — CORRODED (FRAMES 33-34) · airframe 41,829 hrs · 38,441 cycles

LEFT FLOOR SUPPORT CORRODED AROUND AND UNDER CARBON CROSSBEAM, BETWEEN FR 33-34. COMPLETED INSTALLATION OF REPAIR DOUBLER, FILLER AND SHIMS IAW SRM 53-00-10, AND SRM 51-40-02. RESTORED PROTECTIVE TREATMENT TO AREAS IAW CPM 51-21-06 AND ETN-EM-51-091.

Part: FRAME — CRACKED (FRM 72) · airframe 41,829 hrs · 38,441 cycles

FRAME 72 CRACKED BETWEEN STRINGER 16 - 17L. REMOVED AND REPLACED THE FRAME SECTION IAW SRM 51-40-02.

Part: FRAME — CRACKED (FRM 10) · airframe 41,829 hrs · 38,441 cycles

LEFT FRAME 10 CRACKED BELOW DV WINDOW CUTOUT. REMOVED AND REPLACED THE FRAME SECTION IAW SRM 51-40-02, AND SRM 51-20-03.

Part: STRINGER — CHAFED (FRAMES 52-53) · airframe 41,828 hrs · 38,440 cycles

EXTERNAL STRINGER 19R CHAFED BETWEEN FRAMES 52 - 53. REMOVED AND INSTALLED REPAIR ANGLES AND FILLER IAW SRM 53-24-02

Part: STRINGER — CHAFED (FRAMES 52-53) · airframe 41,828 hrs · 38,440 cycles

EXTERNAL STRINGER 19L CHAFED BETWEEN FRAMES 52 - 53. REMOVED AND INSTALLED REPAIR ANGLES AND FILLER IAW SRM 53-24-02

Part: CONNECTOR — BROKEN (EMERGENCY LIGHT) · airframe 41,828 hrs · 38,440 cycles

NR 4 EMERGENCY LIGHT WIRE CONNECTOR BROKEN AT THE FUSELAGE END. REPLACED THE MISSING WIRE SPLICE IAW SWPM 20-00-03.

Part: DRAG ANGLE — CRACKED (VERTICAL TO FUSE) · airframe 41,828 hrs · 38,440 cycles

LEFT VERTICAL TO FUSELAGE DRAG ANGLE CRACKED AT APPROXIMATELY FRAME 76. REMOVED AND REPLACED THE DRAG ANGLE IAW SRM 51-40-02.

Part: FRAME — CORRODED (FRAME 65) · airframe 41,828 hrs · 38,440 cycles

FRAME 65 NEAR STRINGER 16L IS CORRODED AT THE NUTPLATE HOLE NEAR THE CARGO DOOR FORWARD TRACK. REWORKED THE AREA, AND FOUND TO BE A PREVIOUSLY INSTALLED REPAIR FILLER. REMOVED DAMAGED FILLER, FABRICATED & INSTALLED A NEW SERVICEABLE FILLER IAW SRM 51-30-01, 51-20-03, 51-20-01, 51-40-02, 51-40-09, CPM 51-20-05, ETN-EM-51-075, AND ETN-EM-51-091.

Part: FRAME — CRACKED (FRM 72) · airframe 41,829 hrs · 38,441 cycles

FRAME 72 CRACKED, BETWEEN STRINGERS 16 - 17L. REMOVED AND REPLACED THE LOWER FRAME SECTION IAW SRM 51-40-02.

Part: FRAME — CRACKED (FRAME 66) · airframe 41,829 hrs · 38,441 cycles

FRAME 66 CRACKED AT STRINGER 16R. REPLACED THE FRAME SECTION IAW ERS-EM-53MR-2733.

Part: STRUCTURE — CHAFED (CARGO DOOR) · airframe 41,828 hrs · 38,440 cycles

CARGO DOOR TOP EDGE HAS A 9 INCH LONG CHAFE UNDER UPPER DOOR SEAL. REMOVED AND REPLACED THE DOOR TOP EDGE, AND APPLIED EDGE SEALANT AROUND TOP EDGE SECTION IAW SRM 51-40-02, AND 51-20-01.

Part: DOOR FRAME — CORRODED (OVERWING EXIT) · airframe 41,828 hrs · 38,440 cycles

RIGHT OVER WING EXIT LOWER EXTERNAL FRAME CORRODED AT ROUND BUMPE. REMOVED AND REPLACED EXIT LOWER EXTERNAL FRAME IAW SRM 51-40-02.

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 41,828 hrs · 38,440 cycles

SERVICE DOOR EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED THE NR 2 BATTERY AND CHARGER IAW AMM 33-50-04 AND AMM 33-26-00. OPERATIONAL CHECKED GOOD.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 41,828 hrs · 38,440 cycles

MAIN DOOR EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED THE BATTERY 1 AND BATTERY CHARGER 1 IAW AMM 33-50-04 AND AMM 33-26-00. MAIN DOOR LIGHT AND EMERGENCY LIGHTS OPERATIONAL CHECKS GOOD.

Part: PRESSURE SWITCH — FAILED (RUDDER) · airframe 41,709 hrs · 38,327 cycles

RUDDER SYSTEM 1 -2 INOP MSG ON EICAS AUTOPILOT AND YAW DAMPER KICKED OFF ABOUT THE SAME TIME. PERFORMED FIM TASK, 27-22-00-810-804-A AND REMOVED AND REPLACED THE RUDDER SYSTEM NR 2 PRESSURE SWITCH, IAW AMM 27-23-04, OPS CHECK GOOD. PERFORMED FUNCTIONAL TEST OF AUTOPILOT IAW EMB145 AMM 22-11-00. FUNCTIONAL TEST GOOD.

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 41,670 hrs · 38,280 cycles

EMERGENCY LIGHT BATTERY PACK AND CHARGER IN THE NR 3 POSITION PAPER WORK HAS ERRORS. REMOVED AND THE BATTERY CHARGER IAW W/C 33-700-19. OPS CHECKED GOOD.

Part: CONNECTOR — DIRTY (EMERGENCY LIGHT) · airframe 41,670 hrs · 38,280 cycles

EMERGENCY LIGHT ON PAX DOOR INOPERATIVE. CLEANED THE CONECTER IAW SWPM 20-50-00. OPS CHECKED GOOD.

Part: YOKE — CRACKED (LT ENGINE) · airframe 37,998 hrs · 34,480 cycles

LEFT ENG FWD LOWER YOKE CRACKED. REMOVED & INSTALLED SERVICEABLE LT ENG FWD LOWER YOKE IAW EO EM-54MR-386R1.

Part: CONNECTOR — DAMAGED (CABIN) · airframe 37,998 hrs · 34,480 cycles

CEILING EMER LIGHT AT GALLEY INOPERATIVE. REPAIRED WIRE SPLICE CONNECTOR ON GALLEY CEILING EMER LIGHT IAW SWPM 25-22-04. OPERATIONS CHECKED GOOD.

Part: FITTING — DAMAGED (RT MLG) · airframe 37,996 hrs · 34,477 cycles

AFTER REMOVAL OF CORROSION FROM THE RT MLG FWD SIDE BRACE FITTING & INSTALLATION OF NEW BEARING, FOUND THE BEARING WAS LOOSE & HAD PLAY INSIDE THE FITTING. THE ACFT WAS REMOVED FROM SERVICE FOR MBV INSPECTION & WILL BE RETURNED TO SERVICE AFTER INSPECTION. PERFORMED REPLACEMENT OF RT MLG FWD SIDE BRACE FITTING IAW ERS-EM-57MR-450. REPAIR MATERIALS, 145-67115-606, REPLACEMENT FITTING, SHIM PN 145-67138-005, SIM PN 145-67138-003, SHIM PN 145-138-001.

Part: TRUNNION — CRACKED (LT MLG) · airframe 37,997 hrs · 34,479 cycles

DURING MBV INSPECTION, QA FOUND LT MLG UPPER AFT TRUNNION CRACKED OTBD OF BEARING TRACKS. ACFT WAS REMOVED FROM SERVICE FOR MBV INSPECTION & WILL BE RETURNED TO SERVICE AFTER MBV INSPECTION. PERFORMED REPLACEMENT OF LT MLG UPPER AFT TRUNNION IAW ERS-EM-57MR-488. REPAIR MATERIALS, TRUNNION FITTING PN-145-67014-607, SHIM PN-145-67039-001, SHIM PN-145-67147-001, SHIM PN-145-67152-001, SHIM PN-145-67153-001 & SHIM PN-145-67154-001.

Part: SPAR — CRACKED (LT WING) · airframe 37,997 hrs · 34,479 cycles

DURING MBV INSPECTION, FOUND LT WING SPAR III CRACKED AT WIRE HARNESS CUT OUT. ACFT WAS REMOVED FROM SERVICE FOR MBV INSPECTION & WILL BE RETURNED TO SERVICE AFTER MBV INSPECTION. PERFORMED PERMANENT REPAIR ON LT WING SPAR III AT WIRE HARNESS CUT OUT IAW ERS-EM-57MR-447. REPAIR MATERIALS, REPAIR DOUBLER PN EPNEM57EP701, BRACKET PN 145-67266-403.

Part: SKIN — CRACKED (FUSELAGE) · airframe 37,996 hrs · 34,477 cycles

DURING MBV INSPECTION, FOUND 3 CRACKS ON LT REAR FUSELAGE I SKIN AT FRAME 75 ABOVE & BELOW STRINGER 2L. ACFT WAS REMOVED FROM SERVICE FOR MBV INSPECTION & WILL BE RETURNED TO SERVICE AFTER MBV INSPECTION. PERFORMED PERMANENT REPAIR ON CRACKS ON LT REAR FUSELAGE I SKIN AT FRAME 75 ABOVE & BELOW STRINGER 2L IAW ERS-EM-53MR-1332. REPAIR MATERIAL, DOUBLER 2024-T3, 0.080, FILLER 2024-T3, 0.063, ANGLE 2024-T3, 0.050, SHIM 2024-T3, 0.032.

Part: SKIN — DENTED (FUSELAGE) · airframe 37,996 hrs · 34,477 cycles

DURING MBV INSPECTION, FOUND A TOTAL OF 5 DENTS BETWEEN FRAME 24 & 28, BETWEEN STRINGER 15L - 17L. ACFT WAS REMOVED FROM SERVICE FOR MBV INSPECTION & WILL BE RETURNED TO SERVICE AFTER MBV INSPECTION. PERFORMED PERMANENT REPAIR ON DENTS 4 & 5 IAW ERS-EM-53MR-1329 STEPS 1 - 18. REPAIR MATERIALS, DOUBLER 2024-T3, 0.063, FILLER 2024-T3, 0.050. DENTS 1, 2 & 3 WERE ACCEPTED AS IS IAW ERS-EM-53MR-1329 STEPS 19 - 25. THESE DENTS WERE ENTERED IN ADL 6240089 & 6240090.

Part: FITTING — CORRODED (FUSELAGE) · airframe 37,996 hrs · 34,477 cycles

DURING MBV INSPECTION, FOUND FRAME 65 SHEAR CLIP CORRODED AT FWD LOWER CORNER OF CARGO DOOR CUT OUT. ACFT WAS REMOVED FROM SERVICE FOR MBV INSPECTION & WILL BE RETURNED TO SERVICE AFTER MBV INSPECTION. PERFORMED REPAIR ON FRAME 65 SHEAR CLIP AT FWD LOWER CORNER OF CARGO DOOR CUT OUT IAW SRM 51-31-04RE ITEM 4F. REPAIR MATERIAL PN 145-25175-001.

Part: SKIN — CRACKED (FUSELAGE) · airframe 37,996 hrs · 34,477 cycles

LEFT UPPER FUSELAGE SKIN CRACKED ON FRAME 75 AT THE 1ST FASTENER ABOVE STRINGER 2L. CRACK IS APPROX 1/4" LONG, END IS MARKED. EASI 8071, 50-500 KHZ PROBE USED. FREQ=400KHZ, V-GAIN=76.0, H-GAIN=64.0, LPF=100. REPAIRED LT UPPER FUSELAGE SKIN ON FRAME 75 AT THE 1ST FASTENER ABOVE STRINGER 2L IAW ERS-EM-53MR-1332.

Part: SKIN — CRACKED (FUSELAGE) · airframe 37,996 hrs · 34,477 cycles

LEFT UPPER FUSELAGE SKIN CRACKED JUST AFT OF FRAME 75 & ABOVE STRINGER 2L. CRACK IS APPROX 3/4" LONG, ENDS ARE MARKED. EASI 8071, 50-500 KHZ PROBE USED. FREQ=400KHZ, V-GAIN=76.0, H-GAIN=64.0, LPF=100. REPAIRED LT UPPER FUSELAGE SKIN CRACKED JUST AFT OF FRAME 75 & ABOVE STRINGER 2L IAW ERS-EM-53MR-1332.

Part: LIGHT — CRACKED (CABIN) · airframe 37,996 hrs · 34,477 cycles

NUMBER 1 PROX LIGHT STRIP IS CRACKED. R & R NR 1 PROX LIGHT STRIP IAW AMM 33-50-12. SEE NRTC BOW 188190 FOR FINAL INSTALL & OPERATIONS CHECK.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 37,996 hrs · 34,477 cycles

SERVICE DOOR EMER LIGHT IS INOPERATIVE. R & R SERVICE DOOR EMER LIGHT. OPERATIONS CHECKED GOOD IAW AMM 33-50-09.

Part: TRUNNION — CRACKED (LT MLG) · airframe 37,996 hrs · 34,477 cycles

LEFT UPPER AFT TRUNNION FITTING IS CRACKED OTBD OF BEARING TRACKS. R & R LT UPPER AFT TRUNNION FITTING IAW ERS-EM-57MR-448. SEE TURNOVER FOR DETAILS.

Part: WIRE — BROKEN (CABIN) · airframe 37,996 hrs · 34,477 cycles

PROXIMITY LIGHT NR 6 HAS BROKEN WIRES. R & R PROX LIGHT NR 6 IAW AMM 33-50-12. SEE NRTC BOW 188190 FOR FINAL INSTALL & OPERATIONS CHECKS.

Part: SKIN — CRACKED (FUSELAGE) · airframe 37,996 hrs · 34,477 cycles

LEFT UPPER FUSELAGE SKIN CRACKED ON FRAME 75 AT THE 1ST FASTENER BELOW STRINGER 2L. CRACK IS APPROX 1/2" LONG, END IS MARKED. EASI 8071, 50-500 KHZ PROBE USED. FREQ=400KHZ, V-GAIN=76.0, H-GAIN=64.0, LPF=100. REPAIRED LT UPPER FUSELAGE SKIN ON FRAME 75 AT THE 1ST FASTENER BELOW STRINGER 2L IAW ERS-EM-53MR-1332.

Part: COUPLING — LEAKING (ANTI-ICE SYSTEM) · airframe 37,877 hrs · 34,376 cycles

DURING ICE PROT TEST IN FLIGHT, RECEIVED A WING ANTI-ICE FAIL MSG. MUST AVOID ICE EVENTS, RETURNED. FOUND COUPLING BETWEEN DUEL TEMP CONTROLLER VLV & Y- DUCT LEAKING. R & R RUBBER COUPLINGS IAW AMM 21-60-01 & ETN EM-21-056. OPERATIONS CHECKED GOOD. OPERATIONS OF WING ANTI-ICE GOOD IAW AMM 30-00-00.

Part: UNKNOWN — NOISY (NLG) · airframe 37,621 hrs · 34,144 cycles

AFTER LG RETRACTION, HEAR CONTINUOUS THUMPING NOISE COMING FROM NOSE GEAR. ALSO NR 1, MLG ALTERNATED BETWEEN UP INDICATION & TRANSITION, BOTH LASTED 5 MINS. PERFORMED LG EXTENSION & RETRACTION OPERATIONAL TEST IAW AMM 32-30-00-700-801. OPERATIONS CHECKED GOOD, OK FOR SERVICE.

Part: DUCT — CRACKED (ANTI-ICE SYS) · airframe 37,597 hrs · 34,122 cycles

AT FL 180 WING ANTI-ICE FAILED DURING ICING TEST. ICE PROTECTION LIGHT NOT ON, TAT 4 DEG. DURING TROUBLESHOOTING FOUND LT AIR BLEED Y DUCT CRACKED. R & R LT Y DUCT IAW AMM 36-11-09 & ETN-EM-30-037. ANTI-ICING SYS OPERATIONS TESTED OK IAW AMM 30-00-00-700-802-A.

Part: INVERTER — INOPERATIVE (CABIN) · airframe 36,627 hrs · 33,175 cycles

UPPER SERVICE DOOR EMER EXIT SIGN INOPERATIVE. R & R EMER LIGHT DC & AC INVERTOR 2 IAW AMM 33-50-11. OPERATIONS CHECKED GOOD.

Part: CONNECTOR — UNSECURE (CABIN) · airframe 36,036 hrs · 32,602 cycles

EMER LIGHT ABOVE SERVICE DOOR INOPERATIVE. FOUND LOOSE CONNECTION, SECURED CONNECTION. OPERATIONS CHECKED GOOD IAW AMM 33-50-00.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 35,721 hrs · 32,336 cycles

EMERGENCY LIGHTING STRIP ROW 16 INOPERATIVE. R & R LIGHTING STRIP IAW AMM 33-50-12, OPERATIONS CHECKED GOOD.

Part: FLASHLIGHT — MISSING (CABIN) · airframe 35,587 hrs · 32,224 cycles

FLIGHT ATTENDANT`S FLASHLIGHT ABOVE JUMP SEAT MISSING. INSTALLED FLIGHT ATTENDANT`S FLASHLIGHT AT JUMP SEAT IAW CMM 25-60-02.

Part: INVERTER — INOPERATIVE (CABIN) · airframe 35,546 hrs · 32,186 cycles

EMERGENCY NOT WORK SEAT 4A - 6A. R & R INVERTER ASSEMBLY IAW AMM 33-50-11, OPERATIONS CHECKED GOOD AT THIS TIME.

Part: FLASHLIGHT — FAULTY (COCKPIT) · airframe 35,283 hrs · 31,975 cycles

FIRST OFFICER`S FLASHLIGHT VERY HOT & STRONG BURN ODOR IN COCKPIT. ITEM DEFERRED IAW MEL 25-53 AUTH 030666. FIRST OFFICER`S FLASH LIGHT REMOVED FROM ACFT.

Part: UNKNOWN — ODOR (CABIN) · airframe 34,874 hrs · 31,657 cycles

SEVERE EXHAUST SMELL WITH APU ON, PACK 1 & PACK 2 ON CAUSING BURNING EYES, THROAT & ONE PAX VOMITING, TAKEN BY PARAMEDIC. NO DEICING CONDUCTED DURING SMELL. PERFORMED OPERATIONS CHECK OF THE PACK 1 & 2 SYS IAW AMM 21-51-00, OPERATIONS CHECKED GOOD. NO EXHAUST SMELL DETECTED DURING THE OPERATIONAL CHECK.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 34,683 hrs · 31,505 cycles

ON FLIGHT 3766 CREW REPORTED STRONG SMELL, BURNING, IN COCKPIT ON TAKEOFF ROLL, NOT ELEC. POSSIBLY A/C SMOKE, NO VISIBLE SMOKE, HIGH SPEED ABORT AT 115 KTS. MILD SIMILAR SMELL HAD BEEN NOTED AT THE GATE. FLIGHT ATTENDANT ALSO NOTED THE STRONG SMELL AT HER JUMP SEAT, SAID SHE THOUGHT IT WAS BURNING TIRES. THE ACFT WAS REMOVED FROM SERVICE. PERFORMED ENG RUNS IAW ETN-EM-72-034, NO ODORS NOTED AT THIS TIME. THE ACFT RETURN TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 34,661 hrs · 31,490 cycles

EMERGENCY EXIT SIGN OVER SERVICE DOOR INOPERATIVE. R & R EMERGENCY EXIT SIGN OVER SERVICE DOOR IAW EMB AMM 33-50-14-000-801-A & 33-50-14-400-801-A. OPERATIONS CHECKED GOOD.

Part: ROLLER — DAMAGED (RT FLAP TRACK) · airframe 33,998 hrs · 30,925 cycles

THE CREW REPORTED A FLAP FAIL MESSAGE ON LANDING. FLAPS WILL NOT RETRACT. FLAPS WOULD NOT GO BEYOND 22 TO 45. LANDED WITHOUT INCIDENT. ACFT REMOVED FORM SERVICE. RT INBD FLAP INSTALLATION WAS COMPLETED IAW AMM 27-50-00 AND OPS CHECKED GOOD. R & R RT INBD FLAP OUTER ROLLER, OTBD TRACK, AND FLEXIBLE SHAFT NR 1 AND FLAPS OPS CK GOOD IAW 27-51-00. R & R RT INBD FLAP, OTBD ROLLER, IAW MM 27-51-15. R & R RT FLAP, INBD FLAP, OTBD TRACK IAW AMM 57-28-01. PN 145-66412-004. R & R RT FLAP NR 1 FLEX SHAFT IAW AMM 27-51-04. ACFT RETURNED TO SERVICE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 33,993 hrs · 30,919 cycles

12A PSU EMERGENCY LIGHT INOPERATIVE. R & R LIGHT BULB AT 12A PSU EMERGENCY LIGHT IAW 33-50-07. OPS CK GOOD IAW 33-50-00.

Part: BATTERY — ABNORMAL (EMERGENCY LIGHT) · airframe 33,873 hrs · 30,811 cycles

BATTERY FAILS TO HOLD A CHARGE. R & R NR 1 EMERGENCY BATTERY IAW AMM 33-50-04, CHECK GOOD.

Part: RIB — CRACKED (RT WING) · airframe 33,873 hrs · 30,811 cycles

DURING HMBV INSPECTION, FOUND RT WING RIB 5 CRACKED. ACFT REMOVED FROM SERVICE. R & R RT WING RIB 5 IAW EO-EM-57MR-595R1.

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,873 hrs · 30,811 cycles

DURING HMBV INSPECTION, FOUND FUSELAGE OUTER SKIN CORRODED AFT OF FRAME 14 AND S18-19R. FOUND ADDITIONAL CORROSION ON INNER SKIN BETWEEN FRAMES 13 - 14 AND S18-21R. ACFT REMOVED FROM SERVICE. CUT OUT DAMAGE, FABRICATED AND INSTALLED SKIN SECTION, EXTERNAL REPAIR SPLICE, INTERNAL REPAIR SPLICE AND CHEMICALLY MILLED POCKET FILLERS IAW EO-EM-53MR-2177.

Part: SKIN — CRACKED (FUSELAGE) · airframe 33,872 hrs · 30,811 cycles

DURING HMBV INSPECTION, FOUND A CRACK ON FUSELAGE SKIN AFT 75 INCHES AND BELOW STRINGER 2R. ACFT REMOVED FROM SERVICE. CUTOUT DAMAGE, FABRICATED AND INSTALLED FILLER AND DOUBLER AND REPAIR ANGLE IAW EO EM-53MR-2175. INSTALLED FILLER AND DOUBLER AND REPAIR ANGLE IAW EO EM-53MR-2175.

Part: STRUCTURE — CRACKED (SERVICE DOOR) · airframe 33,872 hrs · 30,811 cycles

DURING HMBV INSP, FOUND A CRACK ON INNER UPPER SURFACE OF DOOR 272DR AT MOUNTING ANGLE. ACFT WAS REMOVED FROM SERVICE. CUT OUT DAMAGE, FABRICATED AND INSTALLED FILLER AND DOUBLER IAW EO EM-53MR-364. ACFT RETURNED TO SERVICE.

Part: SUPPORT BEAM — CORRODED (FUSELAGE) · airframe 33,873 hrs · 30,811 cycles

DURING HMBV INSPECTION, QC FOUND LAVATORY CENTER BEAM CORRODED AT FWD NUT PLATE HOLES. ACFT WAS REMOVED FROM SERVICE AND RETURNED TO SERVICE AFTER HMBV INSPECTION.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 33,937 hrs · 30,863 cycles

FIVE LT AND FOUR RT PROXIMITY LIGHT SIDEWALL STRIPS ARE CRACKED. R & R PROXIMITY LIGHT SIDEWALL STRIPS IAW AMM 33-20-12.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 33,873 hrs · 30,811 cycles

LAV RT BEAM CORRODED AT NUT PLATES. CUT OUT DAMAGE, FABRICATED AND INSTALLED DOUBLERS ON LAV RT BEAM AT FWD AND AFT NUT PLATES IAW EO EM-53MR-2173.

Part: HOLDER — CRACKED (FLASHLIGHT) · airframe 32,270 hrs · 29,521 cycles

ON FLIGHT 3540 THE CREW REPORTED, FOUND THE AFT FLASHLIGHT HOLDER CRACKED. THE FLASHLIGHT WAS LOOSE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FLASHLIGHT ASSEMBLY IAW AMM 33-50-10. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — BROKEN (CABIN) · airframe 32,059 hrs · 29,351 cycles

ON FLIGHT 3311 THE FLIGHT ATTENDANT ADVISED THE FLASHLIGHT ABOVE THE JUMPSEAT WAS BROKEN, THE HOLDER WOULD NOT SECURE THE FLASHLIGHT IN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FORWARD FLIGHT ATTENDANT FLASHLIGHT IAW 33-50-00. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DISPLAY — INOPERATIVE (COCKPIT) · airframe 31,382 hrs · 28,826 cycles

FLIGHT 4143, CREW REPORTED THAT PRIOR TO NR 2 ENGINE START, EICAS FAILED (SCREEN BLANK) AND SMELLS. ELECTRICAL SMOKE NOTICED IN COCKPIT AND BY FLIGHT ATTENDANT. AIRCRAFT REMOVED FROM SERVICE. COMPLIED WITH GENERAL VISUAL INSPECTION OF PRIMARY EICAS CONNECTOR AND WIRING. REPLACED FIRST OFFICER’S MULTI FUNCTION DISPLAY UNIT. CHECKED GOOD IAW AMM 342201. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 30,909 hrs · 28,450 cycles

DURING B INSPECTION FOUND THE MAIN DOOR EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE OVERHEAD MAIN DOOR EMERGENCY LIGHT LAMP IAW EMB 145 AMM 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: STRUCTURE — DENTED (FUSELAGE) · airframe 30,192 hrs · 27,888 cycles

DURING MAINTENANCE INSPECTION FOUND THE LEFT SIDE NOSE DENT FRAME 3 TO FRAME 8 AND STRINGER .04L TO STRINGER .06L REF LOG PG 3105984 ITEM 1. THE AIRCRAFT WAS REMOVED FROM SERVICE. COMPLIED WITH AEA EO EM-53MR-1948 FOR REPAIRS. NRWC 624-ABI-00927. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WIRE — BROKEN (EMERGENCY LIGHT) · airframe 30,123 hrs · 27,834 cycles

DURING MAINTENANCE INSPECTION FOUND EMERGENCY LIGHT STRIP 3 HAS BROKEN WIRE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED NR 3 EMERGENCY LIGHT STRIP IAW AMM 33-50-12, OPERATIONAL WAS CHECK GOOD. THE AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — MISINSTALLED (CABIN) · airframe 29,790 hrs · 27,562 cycles

DURING MAINTENANCE INSPECTION FOUND THE EMERGENCY LIGHT FLOOR STRIPS NR 3 AND NR 5 INSTALLED IN WRONG LOCATIONS. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REINSTALLED NR 3 AND NR 5 EMERGENCY LT FLOOR STRIPS IN THE CORRECT LOCATIONS IAW EMB 145 AMM 33-50-12-000-801-A/33-50-12-000-801-A. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FRAME — DAMAGED (FUSELAGE) · airframe 29,654 hrs · 27,444 cycles

DURING MAINTENANCE BASE INSPECTION FOUND TOOLING MARKS TO FORWARD SIDE OF FRAME 68. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED FRAME 68 IAW EO EM-53MR-1907. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FRAME — DAMAGED (FUSELAGE) · airframe 29,654 hrs · 27,444 cycles

DURING MAINTENANCE BASE INSPECTION FOUND FRAME 70 TO HAVE A TOOLING MARK BETWEEN STRINGERS 11 AND 12 RIGHT. THE AIRCRAFT WAS REMOVED FROM SERVICE. COMPLETED REPAIR TO FRAME 70 IAW EO EM-53MR-1903. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 29,654 hrs · 27,444 cycles

DURING MAINTENANCE BASE VISIT FOUND THE CARGO DOOR SILL CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED CARGO DOOR SILL IAW EMBRAER STRUCTRUAL REPIAR MANUAL 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: ROD END — CORRODED (RUDDER) · airframe 29,603 hrs · 27,404 cycles

FOR FLIGHT 4366 THE DURING UNSCHEDULED MAINTENANCE CHECK FOUND THE AFT RUDDER II LOWER CONTROL SPHERICAL ROD END CORRODED AND SEIZED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RUDDER II PUSH ROD END IAW EMB 145 AMM 27-21-08. PART NUMBER NAS6594-7. NEUTRAL RIG IAW EMB 145 AMM 27-20-00.PART NUNMBER PE64041-4-115. BOLT PART NUMBER NAS6404A23D. RUDDER BACKLASH TESTED WITH IN LIMITS IAW EMB 145 AMM 27-22-00. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 29,603 hrs · 27,404 cycles

DURING MAINTENANCE INSPECTION FOUND THE LEFT FORWARD OUTSIDE EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. RELAMPED THE LEFT FORWARD EMERGENCY LIGHT. THE OPERATIONAL CHECK WAS GOOD PER EMB AMM 33-50-10. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY CABLE — ARCED (NR 2 BATTERY) · airframe 26,747 hrs · 25,252 cycles

FOR FLIGHT 2805 THE RAMP REPORTED SMOKE COMING FROM THE BATTERY COMPARTMENT AREA. WHEN TURNING THE BATTERIES ON SMOKE BEGAN TO COME FROM THE BATTERY COMPARTMENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND THE NR 2 MAIN BATTERY CABLE ARCING AT THE BATTERY CONNECTOR. REMOVED AND REPLACED THE NR 2 MAIN BATTERY DISTRIBUTION BOX CABLE REF EMB 145 AMM 24-36-03. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BRACKET — FAULTY (CABIN DOOR) · airframe 25,423 hrs · 24,208 cycles

ON FLIGHT 2826 THE CREW REPORTED THE MAIN CABIN DOOR WAS DIFFICULT TO OPEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE DOOR ROD ASSEMBLY BRACKET IAW EMB 145 AMM 52-18-01. THE OPERATIONAL CHECK IAW EMB 145 AMM 52-18-00 WAS GOOD, NO DEFECTS NOTED AT THIS TIME. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 25,245 hrs · 24,086 cycles

ON FLIGHT 3553 DURING TAXI THE CREW REPORTED THAT THE EMERGENCY LIGHT FLOOR STRIPS FROM ROW 3-5 TO BE INOPERABLE. ALSO THE EMERGENCY EXIT SIGN ABOVE SERVICE DOOR WAS ALSO NOT WORKING. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED AN OPERATIONAL CHECK OF THE EMERGENCY LIGHT FLOOR STRIPS FROM ROW 3-5 AND THE EMERGENCY EXIT SIGN ABOVE THE SERVICE DOOR IAW EMB AMM 145 TASK 33-50-00-700-801-AND FOUND TO ALL BE WORKING SATISFACTORY. NO PARTS REMOVED OR REPLACED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLUX DETECTOR — MALFUNCTIONED (NR 2) · airframe 25,230 hrs · 24,073 cycles

ON FLIGHT 3385 DURING CRUISE THE CREW REPORTED THE PRIMARY FLIGHT DISPLAY TO BE AMBER AND THE FLIGHT OPERATIONS SYSTEM ALTITUDE HEADING REFERENCE SYSTEM TO BE OFF. THE CREW COMPLIED WITH THE AIRCRAFT OPERATIONS MANUAL AND RETURNED TO DFW. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED NR 2 FLUX VALVE IAW AMM 34-21-02. PERFORMED FUNCTIONAL COMPASS SWING CHECK IAW AMM 34-21-02. THE CHECK WAS GOOD AT THIS TIME. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HYDRAULIC LINE — CRACKED (NLG WW) · airframe 24,731 hrs · 23,657 cycles

ON FLIGHT 3283 DURING THE CLIMBOUT THE CREW REPORTED A HYDRAULIC SYSTEM FAIL. THE CREW PERFORMED AIRCRAFT OPERATING PROCEDURES CHECKLIST AND DECLARED AN EMERGENCY. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED A CRACK IN THE HYDRAULIC LINE IN THE NOSE LANDING GEAR BAY. OPERATIONAL CHECK GOOD, LEAK CHECK GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: RELAY — FAILED (THRUST REVERSER) · airframe 23,100 hrs · 22,147 cycles

ON FLIGHT 4512 CREW REPORTED ON CLIMB-OUT THEY RECEIVED A ENGINE 2 REV FAIL MESSAGE. CREW DECLARED AN EMERGENCY AND PERFORMED ENGINE NUMBER 2 SHUTDOWN. AIRCRAFT LANDED UNEVENTFULLY IN ORD. AIRCRAFT REMOVED FROM SERVICE. REOPENED MEL 78-1 AUTH NR 040319M-C. REMOVED AND REPLACED RELAYS K0402, K0404, K0406, K0408 IAW EMB 145 AMM 20-13-02-000-801-A AND 20-13-02-400-801-A. OPERATION CHECK GOOD, MEL 78-1 RESTORED. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — MALFUNCTIONED (THRUST REVERSER) · airframe 23,062 hrs · 22,100 cycles

ON FLIGHT 4323, CREW REPORTED DURING APPROACH ENGINE 2 THRUST REVERSER FAIL MSG ON EICAS. CREW DECLARED AN EMERGENCY. APPLIED MEL 7801. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED RELAYS IAW EMB 145 AMM 20-13-02-000-801-A AND 20-13-02-400-801-A. DEPLOYED THRUST REVERSERS 15 - 20 TIMES. OPERATIONAL CHECK GOOD. MEL 78-1 RESTORED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (THRUST REVERSER) · airframe 23,062 hrs · 22,100 cycles

ON FLIGHT 4323, CREW REPORTED DURING APPROACH ENGINE 2 THRUST REVERSER FAIL MSG ON EICAS. CREW DECLARED A EMERGENCY. APPLIED MEL 7801.

Part: CONNECTOR — CONTAMINATED (MLG UPLOCK) · airframe 22,585 hrs · 21,677 cycles

ON FLIGHT 3550 DURING CLIMB CREW REPORTED GEAR RETRACTION RIGHT MAIN GEAR INDICATION REMAINED UNSAFE. DID NOT INDICATE UP FOR SEVERAL SECONDS. CREW RECEIVED LG/LEVER DISAGREE MSG ON EICAS. CREW RETURNED TO GSP AND LANDED WITHOUT INCIDENT. NO OTHER PROBLEMS NOTED AIRCRAFT REMOVED FROM SERVICE. FOUND DEBRIS IN CONNECTOR OF RIGHT MAIN LANDING GEAR UPLOCK BOX. CLEANED CONNECTOR OPERATIONAL CHECK GOOD IAW EMB AMM 32-62-00. AIRCRAFT RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 20,224 hrs · 19,680 cycles

DURING A MBV INSPECTION, THE CARGO DOOR CUT OUT LOWER SILL WAS FOUND TO BE CORRODED. AIRCRAFT WAS OUT OF SERVICE. REMOVED AND REPLACED SILL WITH NEW SILL IAW EMB SAR 51-40-02. AIRCRAFT WAS RETURNED TO SERVICE.

Part: ACTUATOR — MALFUNCTIONED (RT MLG) · airframe 19,413 hrs · 19,042 cycles

UPON LANDING, GEAR EXTENSION AT MEM RIGHT MAIN LANDING GEAR DID NOT INITIALLY COME DOWN. AIRCRAFT NATURALLY YAWED THEN GEAR CAME DOWN APPROX 5 SECONDS. REMOVED AND REPLACED RIGHT MAIN LANDING GEAR ACTUATOR. AIRCRAFT RETURNED TO SERVICE.

Part: TRANSCEIVER — INOPERATIVE (WX RADAR) · airframe 19,412 hrs · 19,040 cycles

EN ROUTE WEATHER RADAR TESTED GOOD BUT WEATHER RADAR WOULD NOT PAINT. REMOVED AND REPLACED WEATHER RADAR RT UNIT IAW AMM TASK 34-42-01-000- AND TASK 34-42-01-1100-801-A. PERFORMED OPS CK OF WEATHER RADAR IAW AMM 34-42-00-700-801. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — ODOR (NR 1) · airframe 17,911 hrs · 17,696 cycles

"SUP" FOUL ODOR IN CABIN AND COCKPIT. REMOVED AND REPLACED NR 1 ENGINE IAW AMERICAN EAGLE WORK CARD 72-000-00. OPERATIONAL CHECK GOOD. RETURNED AIRCRAFT TO SERVICE.

Part: BATTERY PACK — FAILED (CABIN) · airframe 17,838 hrs · 17,639 cycles

FOUND EMERGENCY PATH LIGHTS AT ROW 8 THROUGH 12 INOPERATIVE, ALL 4 EMERGENCY OVERWING EXIT SIGNS INOPERATIVE. REMOVED AND REPLACED NUMBER 3 EMERGENCY LIGHT BATTERY PACK IAW EMB AMM 33-50-04. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE.

Part: STRUCTURE — VIBRATION (AIRFRAME)

RUDDER PEDALS AND CONTROL COLUMN VIBRATION FELT AFTER A CLUNK NOISE ON RIGHT SIDE OF THE AIRCRAFT. VIBRATION FELT MOSTLY ON RIGHT CONTROL COLUMN AND ON FLOORBOARD ALONG THE AIRCRAFT. WALK AROUND REVEALED NO VISIBLE DAMAGE. FLIGHT DIVERTED TO BNA. COMPLIED WITH AMERICAN EAGLE WORK CARD 12-200-01.

Part: SEAT TRACK — CORRODED (CABIN)

RT OB SEAT TRACK NR 2 CORRODED. REPLACED SEAT TRACK IAW AIRCRAFT MM. (K)

Part: SEAT TRACK — CORRODED (CABIN)

RT OB SEAT TRACK NR 4 CORRODED. REPLACED SEAT TRACK IAW MM. (K)

Part: SEAT TRACK — CORRODED (CABIN)

RT OB SEAT TRACK NR 5 CORRODED. REPLACED SEAT TRACK IAW MM. (K)

Part: FLOOR SUPPORT — CORRODED (GALLEY)

A PREVIOUS REPAIR OF THE FORWARD DIGITAL WAS FOUND CORRODED. REMOVED THE EXISTING REPAIR OF THE FORWARD DIGITAL AND CLEANED ATHE AREA. PREPARED SECTION FROM A NEW DIGITAL. FABRICATED SHIMS AND 2 DOUBLERS. REPAIR DONE IAW SRM (SRM EMB 145/1142 REV 27) CHAPTER 53-21-10. (SW21200500280)

Part: SILL — CORRODED (SERVICE DOOR)

THE SERVICE DOOR CENTER SILL WAS FOUND CORRODED. REMOVED THE EXISTING CENTER SILL AND CLEANED AREA. INSTALLED NEW CENTER SILL IAW SRM (SRM EMB-145/1142 REV 27) CHAPTER 51-20-01, 03,04 AND 51-40-06. (SW212005280)

Part: WARNING LIGHT — ILLUMINATED (TE FLAPS)

SGF - FLT 3940 - AIRCRAFT HAD A FLAP FAIL MESSAGE ON LANDING. EMERGENCY DECLARED. MAINTENANCE FOUND ASSOCIATED FLAP DRIVE TS FAIL MESSAGE ON CENTRAL MAINTENANCE COMPUTER. COMPLIED WITH FAULT ISOLATION MANUAL 27-51-00-810-804A. RESET FLAP SYSTEM WHILE RESETTING CIRCUIT BREAKERS. PERFORMED VISUAL INSPECTION OF ALL ASSOCIATED CONNECTOR AND FLEX SHAFT WITH NO DEFECTS NOTED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (M) SIMA

Part: SKIN — CRACKED (LT WING)

DURING ROUTINE MAINTENANCE, A CRACK WAS FOUND IN THE LEFT WING LOWER TRAILING EDGE SKIN. A DOUBLER REPAIR WAS COMPLETED IAW ENGINEERING ORDER EM 57MR-123R6. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: YOKE — VIBRATION (COCKPIT)

DURING CLIMB AND MOST OF FLIGHT INTO MQT, CREW NOTED A SLIGHT VIBRATION ON BOTH YOKES. NOTE: VIBRATION WAS AT AIRSPEEDS OF 230-310. AUTO PILOT ON/OR OFF HAD NO AFFECT. REPLACED LEFT AILERON BUSHING AND HARDWARE. PASSED FUNCTIONAL CHECK FLIGHT. AIRCRAFT RETURNED TO SERVICE. (M)

Part: LIGHT — FAILED (CABIN)

CMH - FLT 3213 - CREW REPORTED THE MOST AFT SECTIONS OF FLOOR PROXIMITY EMERGENCY LIGHTS DO NOT ILLUMINATED. MAINTENANCE REPLACED THE AFT FLOOR PROXIMITY STRIP LIGHTS IAW EMB MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: FRAME — CORRODED (FUSELAGE)

DURING AN MFG INSPECTION, MAINTENANCE FOUND CORROSION ON LEFT OMEGA BEAM (PREVIOUS REPAIR) AT FRAME 20. REMOVED PREVIOUS REPAIR (CORROSION LIMITED TO PREVIOUS REPAIR ONLY). FABRICATED A DOUBLER ANGLE, FILLER, PLATE, AND TWO SHIMS. REPAIR DONE IAW MFG SRM AND STANDARD SRM PRACTICES.

Part: FLOORBEAM — CORRODED (FUSELAGE)

ABI - DURING IMBV INSPECTION, THE FORWARD DIGITAL IN THE GALLEY WAS FOUND TO BE CORRODED. CUT OUT DAMAGED PORTION ON THE DIGITAL, 16.5 BY 21, AND FABRICATED TWO DOUBLERS, ONE SHIM. REPAIR DONE IAW EMB 145, SRM 145/1142, REV 18 SRM 53-21-10, AND STANDARD SRM PRACTICES. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

ABI - DURING AN IMBV INSPECTION, FOUND CORROSION ON GALLEY RIGHT FLOOR BEAM. REMOVED CORRODED GALLEY RIGHT BEAM. INSTALLED NEW BEAM IAW EMB-145, SRM 145/1142, CHAPTER 51, RV 19, 51-40-02, AMERICAN EAGLE AIRLINES INC ETN NR EM-53-028 AND STANDARD SRM PRACTICES. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

ABI - FOUND GALLEY CENTER HAT BEAM CORRODED BEYOND LIMITS. INSTALLED NEW CENTER HAT BEAM IAW EMB145 SRM 145/1142 CHAPTER 51, REV 19, 51-40-02, 51-40-04, 51-20-01, 51-20-03 AND EMB GST-2758/02. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

ABI - FOUND CORROSION ON LEFT OMEGA BEAM AT FRAME 20. FABRICATED AND INSTALLED A DOUBLER ANGLE FILLER PLATE AND TWO SHIMS IAW EMB-145 SRM 145/1142, CHAPTER 53, REV 19 53-21-10, FIG 201 AND STANDARD SRM PRACTICES. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

ABI - DURING AN IMBV INSPECTION, MAINTENANCE FOUND AN AREA OF THE FORWARD DIGITAL CORRODED. BLENDED CORRODED AREA. FABRICATED A DOUBLER AND INSTALLED IAW EMB GST-2721.02 PARA 1 DATED SEP 5, 2002 AND STANDARD SRM PRACTICES. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2

ABI - THIS IS A LEVEL 2 FINDING, GALLEY CENTER HAT BEAM IS CORRODED ADJACENT TO PREVIOUS REPAIR. MAINTENANCE REMOVED AND INSTALLED NEW GALLEY HAT BEAM IAW EMB 145 SRM 51-20-01, 51-40-02 AND GST 2758/02. (M)

Part: SILL — CORRODED (FUSELAGE)

ABI - DURING AN IMBV INSPECTION, FOUND SERVICE DOOR CENTER SILL CORRODED. BLENDED CORRODED AREAS AND FILLED WITH EPOXY RESIN. FABRICATED TWO L PROFILE DIFFERENT SIZES AND REINFORCEMENT DOUBLER. REPAIR DONE IAW EMB GST-2721/02 PARA 3 AND AMERICAN EAGLE ENGINEERING TECH. (M)

Part: SILL — CORRODED (FUSELAGE)

ABI - DURING AN IMBV INSPECTION, MAINTENANCE FOUND THE CARGO DOOR LOWER CENTER SILL TO BE CORRODED BEYOND SRM LIMITS. MAINTENANCE REMOVED THE CORRODED SILL AND INSTALLED NEW CENTER SILL IAW EMB 145 SRM 145/1142, CHAPTER 51, REV 17, 51-40-02 AND STANDARD SRM PRACTICES. (M)

Part: SKIN — CORRODED (FUSELAGE)

ABI - DURING AN IMBV INSPECTION A SCRATCH WAS DISCOVERED ON LEFT FUSELAGE FORWARD OF FRAME 26 AND BELOW STRINGER 18L. BLENDED OUT SCRATCH AND PERFORMED AN EDDY CURRENT INSPECTION AND THICKNESS INSPECTION. THICKNESS WAS DETERMINED TO BE BELOW SRM LIMITS. FABRICATED A FILLER AND REPAIR DOUBLER. REPAIR DONE IAW EMB145 SRM 145/1142 REV 19 CHAPTER 53-22-01 FIG 201 AND STANDARD SRM PRACTICES. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2

ABI - THIS IS A LEVEL 2 FINDING, PREVIOUS REPAIR ON LEFT OMEGA BEAM FRAME 20 WAS FOUND CORRODED. MAINTENANCE REMOVED AND REPLACED OMEGA BEAM IAW EMB 145 SRM 53-21-10 AND 51-40-02. (M)

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2

ABI - THIS IS A LEVEL 2 FINDING, SERVICE DOOR FORWARD SILL WAS FOUND CORRODED. MAINTENANCE REMOVED AND REPLACED SERVICE DOOR SILL IAW EMB 145 SRM 51-40-02. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2

ABI - THIS IS A LEVEL 2 FINDING, CENTER OMEGA BEAM RAMP REQUIRES REPLACEMENT. MAINTENANCE REMOVED AND REPLACED NEW CENTER OMEGA BEAM IAW EMB 145 SRM 51-20-01, 51-20-05, 51-40-02. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2

ABI - THIS IS A LEVEL 2 FINDING, RIGHT INBOARD NR 1 SEAT TRACK CORRODED. MAINTENANCE REMOVED AND INSTALLED RIGHT INBOARD NR 1 SEAT TRACK IAW EMB 145 AMM 53-01-00. (M)

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2

THIS IS A LEVEL 2 ITEM, LEFT CABIN FLOOR SILL CORRODED BETWEEN FRAME 19-23. MAINTENANCE REPLACED FLOOR SILL IAW EMB 145 SRM 51-40-02. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2

ABI - THIS IS A LEVEL 2 FINDING, LEFT NR 2 SEAT TRACK WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED LEFT NR 2 SEAT TRACK IAW EMB 145 AMM 53-60-00. (M)

Part: BUSHING — OUT OF POSITION (CONTROL QUADRANT)

BUSHINGS ARE MIGRATING CAUSING EXCESSIVE WEAR TO ELEVATOR CONTROL QUADRANT SUPPORT FITTINGS.

Part: FUEL LINE — CHAFED (APU)

XNA - MAINTENANCE REPORTED APU WOULD NOT START. MAINTENANCE TROUBLESHOT AND FOUND APU FUEL LINE WHICH RUNS TO THE START FUEL NOZZLES CHAFFED. REMOVED AND REPLACED APU FUEL LINE IAW HAMILTON SUNSTRAND CMM. (M)

Part: O-RING — LEAKING (BLEED AIR SYS)

CMH - FLT 4160 - AIRCRAFT RETURNED TO FIELD FOR NR 1 BLEED LEAK. REMOVED AND REPLACED CARGO COMPARTMENT BLEED LINE O-RING IAW AMM 36-11-801-A AND 36-11-00-400-801-A. OPS CHECK GOOD. (M)

Part: WARNING LIGHT — FALSE INDICATION (COCKPIT)

CMH - FLT 4093 - NR 2 BLEED LEAK IN FLIGHT. COULD NOT DUPLICATE PROBLEM. PERFORMED CHECKS IAW AMM. AIRCRAFT RETURNED TO SERVICE. (M)

Part: ENGINE — SHUTDOWN (WING)

ORD - FLT 4309 - ON CLIMB-OUT, CREW HEARD LOUD NOISE AND ENGINE SHUTDOWN ON ITS OWN. CREW DECLARED EMERGENCY AND LANDED SAFELY IN ORD. CREW TRIED TO RESTART ENGINE, COULD NOT RESTART. (M)

Part: O-RING — LEAKING (RT WING)

ORD - FLT 4047 - AFTER DEPARTURE FROM ORD RT/ENG BLEED LEAK LIGHT ILLUMINATED. CREW ELECTED TO RETURN TO ORD. REMOVED AND REPLACED O-RING AT RIGHT OVERWING BLEED IAW AMM. OPS CHECK GOOD. (M)

Part: INVERTER — INOPERATIVE (CABIN)

HOU - FLT 3618 - CREW REPORTED THAT REAR EMERGENCY FLOOR LIGHTS INOPERATIVE FROM ENTRY DOOR TO AFT CABIN SEATS. FERRIED AIRCRAFT TO DFW AND REPLACED EMERGENCY LIGHT INVERTER. (M)

Part: WARNING LIGHT — ILLUMINATED (COCKPIT) · airframe 3,400 hrs · 3,578 cycles

DFW - FLT 3827 - FLIGHT CREW REPORTED NR 2 BLEED LEAK WARNING DURING CLIMB. EPC AND AOM PROCEDURES C/W. BLEED LEAK CLEARED AFTER 2 MINUTES. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY. GROUND ENGINE RUN OF BOTH ENGINES AND BOTH AIR CONDTIONING SYSTEMS WITH NO WARNINGS OR MESSAGES. AIRCRAFT RETURNED TO SERVICE. (X)

Part: SENSOR — INOPERATIVE (ENGINE)

ORD - FLT 4123 - ENGINE NR 1 LOW N1 ON TAKEOFF, WARNING MESSAGE ON EICAS. ABORTED TAKEOFF. MAINTENANCE FOUND THE ENGINE FAN SPEED SENSOR INOPERATIVE. BOTH ENGINE SENSORS REMOVED AND REPLACED. OPERATIONAL CHECK SATISFACTORY AND AIRCRAFT RETURNED TO SERVICE. REF: OPER CONTROL NR SIMA1772. (X)

Part: SENSOR — FAILED (ENGINE) · airframe 2,719 hrs · 2,929 cycles

ORD - FLT 4123 - ENGINE NR 1 LOW N1 ON TAKEOFF, WARNING MESSAGE ON EICAS. ABORTED TAKEOFF. MAINTENANCE FOUND THE ENGINE FAN SPEED SENSOR INOPERATIVE. BOTH ENGINE SENSORS REMOVED AND REPLACED. OPERATIONAL CHECK SATISFACTORY AND AIRCRAFT RETURNED TO SERVICE. REF: OPER CONTROL NR 20000821SH012. (X)

Part: CONTROL LEVER — FAILED (COCKPIT)

DFW - FLT 3619 - AFTER TAKEOFF, THE LANDING GEAR CONTROL LEVER COULD NOT BE MOVED TO THE UP POSITION. REMOVED AND REPLACED LANDING GEAR CONTROL LEVER. FUNCTIONAL CHECK WAS GOOD. AIRCRAFT RETURNED TO SERVICE. (X)