N844AE

Part: BULB — INOPERATIVE (EMERGENCY LIGHTS) · airframe 31,610 hrs · 27,278 cycles

SERVICE DOOR HINGE COVER EMERGENCY LIGHT INOP-C/A-RAR SERVICE DOOR HINGE COVER EMERGENCY LIGHT BULB IAW EMB 140 AMM 33-50-10 2. K (1) (2) (3) AND 3. J (1) (2) (3). OPS CHECK GOOD.

Part: ANTI-ICE SYSTEM — MALFUNCTIONED (WING) · airframe 31,588 hrs · 27,245 cycles

WING A/I FAIL WHILE IN ICING CONDITIONS IN FLIGHT-C/A-PERFORMED A/ICE SYST OPC IAW AMM 30-00-00,FOUND NO LEAKS IN LINES AND CMC FLAGS NO A/ICE SYST.MSGS.OPC GOOD AMM 30-00-00,NO OTHER FAULTS NOTED.

Part: LATCH — DIRTY (COCKPIT DOOR) · airframe 31,410 hrs · 27,049 cycles

MAIN DOOR SLIDE LATCH ON COCKPIT SECURITY DOOR VERY DIFFICULT TO SLIDE TO LOCKED POSITION. C/A-CLEANED & LUBED COCKPIT DOOR SECURITY LATCH AND PERFORMED OPC GOOD AMM 52-51-01, NO DEFECTS NOTED.

Part: CRADLE — BROKEN (FLASHLIGHT) · airframe 31,047 hrs · 26,666 cycles

AFT CABIN FLASHLIGHT CRADLE BROKEN (WON'T HOLD FLASHLIGHT). C/A-REMOVED AND REPLACED AFT CABIN FLASHLIGHT CRADLE ASSEMBLY IAW AMM 33-50-16-000-801-A & 33-50-16-400-801-A OPC GOOD AT THIS TIME NO FURTHER DEFECTS NOTED END.

Part: CHARGER — FAILED (CABIN) · airframe 30,991 hrs · 26,608 cycles

FLOOR PROXIMITY STRIP LIGHTS INOP AT ROWS 10A-12A. C/A-REMOVED AND REPLACED EMERGENCY LIGHT BATTERY AND CHARGER IAW AMM 33-50-04. #5 EMERGENCY LIGHT INVERTER IAW AMM 33-50-11. OPC GOOD. EMERGENCY LIGHTING BATTERY P/N 2013-1A S/N 63074

Part: PROXIMITY SWITCH — FAILED (NLG) · airframe 30,868 hrs · 26,486 cycles

AFTER LANDING GEAR RETRACTION RUMBLING NOISE IN NOSE AREA. NOISE INTESIFIED WITH SPEED. DURING GEAR EXTENSION, NOISE BECAME QUIETER AND SOUNDED LIKE NORMAL WITH GEAR EXTENDED. C/A-REMOVED AND REPLACED NLG DOOR SEQUENCE PROX SWITCH IAW AMM 32-63-03. SEE LOG PAGE 4530783 ITEM #2 FOR OPS CHECKS.

Part: PROXIMITY SWITCH — FAILED (NLG) · airframe 30,868 hrs · 26,486 cycles

AFTER LANDING GEAR RETRACTION RUMBLING NOISE IN NOSE AREA. NOISE INTESIFIED WITH SPEED. DURING GEAR EXTENSION, NOISE BECAME QUIETER AND SOUNDED LIKE NORMAL WITH GEAR EXTENDED. C/A-REMOVED ANSD REPLACED NLG DOOR SEQUENCE PROX SWITCH IAW AMM 32-63-03. SEE LOG PAGE 4530783 ITEM #2 FOR OPS CHECKS.

Part: INVERTER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 29,542 hrs · 25,244 cycles

EMERGENCY EXIT LIGHT BY MAIN DOOR INOP.-C/A-REMOVED AND REPLACED #1 EMER. LIGHT DC/AC INVERTER IAW EMB140 AMM 33-50-11, OPS CHECK GOOD.

Part: LANDING LIGHT — INOPERATIVE · airframe 29,512 hrs · 25,218 cycles

UPON WALK AROUND INSPECTION LH LANDING LIGHT FOUND INOP.-C/A-REMOVED AND REPLACED LH LANDING LIGHT IAW EMB 140 AMM 33-41-02. OPC CHECK GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 29,512 hrs · 25,218 cycles

FOUND FLOOR LIGHT PROXIMITY INOP.-C/A-REMOVED AND REPLACED FLOOR PROX LIGHT IAW EMB 140 AMM 33-50-12. OPC GOOD. NO DEFECTS NOTED AT THIS TIME.

Part: UNKNOWN — VIBRATION (LANDING GEAR) · airframe 28,646 hrs · 24,462 cycles

POSSIBLE NOSE GEAR DOOR OPEN IN FLIGHT. AIRCRAFT VIBRATION DURING FLIGHT UNTIL "NOSE GEAR UP DOOR OPEN" ABNORMAL CHECKLIST COMPLETED. NO CMC MESSAGES RECORDED PERFORMED GEAR SWING IAW AMM 32-30-00. GEAR SWING GOOD NO DEFECTS NOTED ALSO INSPECTED AND TESTED UP PROX 3 IAW AMM 32-63-05 OPC GOOD PER 53-40-00 NO DEFECTS NOTED.

Part: SWITCH — MALFUNCTIONED (RUDDER WARNING) · airframe 28,608 hrs · 24,412 cycles

RUDDER SYS 1 - 2 INOPERATIVE MESSAGE ILLUMINATED ON EICAS DURING FLIGHT. REMOVED AND REPLACED THE NR 2 SWITCH IAW MM 27-23-04. OPS CHECKED GOOD, NO MESSAGE ON EICAS.

Part: FRAME ANGLE — DAMAGED (FRM 45) · airframe 28,596 hrs · 24,396 cycles

RIGHT ESCAPE HATCH DAMAGED ON AFT EDGE OF FRAME. REMOVED TWO DAMAGED AFT FRAME ANGLES IAW SRM 51-40-02, FABRICATED INTERNAL FRAME ANGLE FROM 7475-T761 0.050 IAW DRAWING 145-27694-001, SRM 51-30-01, 51-20-03, CPM 51-21-04, AND 51-21-05. PERFORMED FPI OF FABRICATED INTERNAL FRAME IAW NDTM INTRODUCTION, PARA 5 D, AND ASTM E1417 TYPE 1, METHOD A SENSITY LEVEL 3, NO DEFECTS NOTED. LOCATED DRILLED , AND ALODINED A NEW EXTERNAL FRAME ANGLE IAW SRM 51-20-03, AND CPM 51-21-04. INSTALLED BOTH FRAME ANGLES IAW SRM 51-40-02. APPLIED TOPCOAT TO REPAIR AREA IAW EMB 140 CPM 51-21-06. PREPPED AND REBONDED SEAL IAW AMM 52-21-01. PERFORMED FIT CHECK IAW AMM 52-21-00-700-801-A AND 52-21-00-820-801-A. PERFORMED PRESSURIZATION LEAK CHECK IAW AMM 21-31-00-700-808-A. LEAK CHECK WITHIN LIMITS.

Part: SHEAR TIE — CRACKED (FRAME 25) · airframe 28,596 hrs · 24,396 cycles

CRACKED SHEAR CLIP AT FRAME 25 BETWEEN STRINGER 15 L AND 16 L-C/A- REMOVED SHEAR CLIP IAW EMB 140 SRM 51-40-02. LOCATED DRILLED AND ALODINED SHEAR CLIP IAW EMB 140 SRM 51-20-03 AND CPM 51-21-04 INSTALLED CLIP IAW SRM AT FRAME 25 IAW EMB 140 SRM 51-40-02. APPLIED PRIMER AND TOP COAT IAW EMB 140 CPM 51-21-05 AND 51-21-06.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 28,596 hrs · 24,396 cycles

EMERGENCY LIGHTS 4 AND 6 WERE INOPERATIVE. REMOVED AND REPLACED THE EMERGENCY LIGHTS IAW AMM 33-50-12. OPS CHECKED GOOD IAW AMM 33-50-12-400-801.

Part: WIRE — BROKEN (EMERGENCY LIGHTS) · airframe 28,596 hrs · 24,396 cycles

FRAME 43 LH SIDE EMERGENCY PATH LIGHTING WIRES BROKEN AND CONNECTOR MISSING.-C/A-REPAIRED WIRE AND REPLACED SPLICE CONNECTION IAW EMB 140 SWPM 20-21-00

Part: FLOOR SUPPORT — CORRODED (FRAME 20) · corrosion level 2 · airframe 28,596 hrs · 24,396 cycles

CORROSION ON THE CENTER OMEGA BEAM, FRAME 20. REMOVED AND REPLACED THE OMEGA BEAM IAW SRM 51-40-02, SRM 51-20-03, AND CPM 51-21-04.

Part: SHEAR TIE — CRACKED (FRAME 24) · airframe 28,596 hrs · 24,396 cycles

CRACKED SHEAR TIE AT FRAME 24, BETWEEN STRINGER 15R AND 16R. REMOVED AND REPLACED THE SHEAR TIE IAW SRM 51-40-02, SRM 51-20-03, CPM 51-21-04, 51-21-05, AND 51-21-06.

Part: FITTING — CRACKED (FRAME 20) · airframe 28,596 hrs · 24,396 cycles

CRACK IN FITTING AT FRAME 20L AND STRINGER 3L-C/A-REMOVED SHEAR CLIP AND T CLIP AT FRAME 20 STRINGER 3L TO FOM IAW EMB 140 SRM 51-40-02. REMOVED ADDITIONAL FASTENERS INBOARD AND OUTBOARD AT FRAME 20 AND 21 TO FOM IAW EMB SRM 51-40-02. REMOVED CANNON PLUG CONNECTORS OUTBOARD OF FRAME 20 TO FOM IAW EMB 140 SWPM 20-50-00.REMOVED FITTING IAW EMB SRM 51-40-02LOCATED AND DRILLED NEW FITTING AND ALODINED IAW EMB 140 SRM 51-21-03 AND CPM 51-21-04INSTALLED NEW FITTING IAW EMB 140 SRM 1-40-02 AND AMM 20-10-01. REINSTALLED PREVIOUSLY REMOVED CANNON PLUG CONNECTORS IAW SWPM20-50-00. REINSTALLED PREVIOUSLY REMOVED FASTENERS INBD AND OUTBOARD FRAME 20 AND 21 IAW EMB 140 SRM 51-40-02. REINSTALLED PREVIOUSLY REMOVED SHEAR CLIP AND T CLIP IAW EMB 140 SRM 51-40-02. APPLIED TOP COAT IAW EMB CPM 51-21-06.

Part: SKIN — CRACKED (FRAME 75) · airframe 28,596 hrs · 24,396 cycles

FUSE SKIN CRACKED AT FRAME 75 AND STRINGER 2 L-C/A-MARKED TERMINATING POINTS OF THE CRACKED AREA IAW NDTM 51-00-00-916-801-A00. VERIFIED REPAIR MATERIAL AS DOUBLER ALCLAD 2024-T3 0.080, FILLER ALCLAD 2024-T3 0.063, REPAIR ANGLE ALCLAD 2024-T3 0.050 SHIM ALCLAD 20204-T3 0.032. CUT OUT DAMAGE AT FRAME 75 AND STRINGER 2L AND L/H LOWER ANGLE ON STABILIZER IAW EMB SRM 53-31-01. PERFORMED HFEC INSP OF CUT OUT AREAS IAW NDTM 51-00-00-916-801-A00, NO DEFECTS NOTED FABRICATED, LOCATED, DRILLED, ALODINED AND PRIMED REPAIR DOUBLER, FILLER, AND SHIM IAW EMB 140 SRM 53-31-01 FIG 219, 51-20-03 AND CPM 51-21-04 AND 51-21-05.FABRICATED REPAIR ANGLE AND PERFORMED FPI IAW EMB 140 SRM 53-31-01 AND NDTM INTRODUCTION SECTION D. LOCATED DRILLED AND ALODINED REPAIR ANGLE IAW SRM 53-31-01 AND CPM 51-21-04 AND 51-21-05.INSTALLED REPAIR ANGLE IAW EMB 140 SRM 53-31-01 FIG 219 AND RESTORED TOP COAT IAW EMB CPM 51-21-06 AND ETN EM-51-091

Part: FLOOR SUPPORT — CORRODED (FRAMES 23-27) · corrosion level 2 · airframe 28,596 hrs · 24,396 cycles

CENTER OMEGA BEAM HAD CORROSION JUST FWD OF THE CROSS MEMBER AT FRAME 27. BLENDED CORROSION ON THE OMEGA BEAM IAW SRM 53-22-10, DETERMINED TO BE OUT OF LIMITS. REMOVED AND REPLACED THE OMEGA BEAM IAW SRM 51-40-02, 51-20-03, AND CPM 51-21-04.

Part: SHEAR TIE — CORRODED (FRAME 65) · corrosion level 2 · airframe 28,596 hrs · 24,396 cycles

CORROSION ON LATERAL L AT FRAME 65 AND CARGO DOOR THRESHOLD-C/A-APPLIED EWIS PROTECTION IAW EMB 140 SWPM 20-21-00. REMOVED FRAME 65 ANGLE SUPPORT BRACKET AND CARGO REAMP SUPPORT BRACKET TO FOM IAW EMB 140 SRM 51-40-02. REMOVED DAMAGED SECTION OF SHEAR CLIP IAW EMB SRM 53-31-04. PERFORMED HFEC INSP ALONG AREA OF DAMAGE REMOVAL IAW NDTM 51-00-00-916-801-A00, NO DEFECTS NOTED . CUT AND FIT NEW SPLICE ,MATCH DRILLED, COUNTERSUNK AND ALODINED IAW EMB 140 SRM 53-31-04, 51-20-03, 51-40-06 AND CPM 51-21-04. INSTALLED NEW SPLICE AT FRAME 65 IAW EMB 140 SRM 53-31-04, REINSTALLED PREVIOUSLY REMOVED RAMP SUPPORT BRACKET AND ANGLE SUPPORT IAW EMB 140 SRM 51-40-02. REMOVED EWIS PROTECTION IAW EMB 140 SWPM 51-21-00.

Part: SHEAR TIE — CORRODED (FRAME 68) · corrosion level 2 · airframe 28,596 hrs · 24,396 cycles

CORROSION ON LATERAL L AT FRAME 68 AND CARGO DOOR THRESHOLD-C/A-APPLIED EWIS PROTECTION AT LATERAL L ANGLE AT FRAME 68 AND CARGO THRESHOLD IAW EMB SWPM 20-21-00.REMOVED FRAME 68 ANGLE T PROFILE IAW EMB 140 SRM 51-40-02. REMOVED DAMAGE SECTION OF SHEAR CLIP IAW EMB 140 SRM 53-31-04. PERFORMED HFEC INSP ALONG AREAS OF DAMAGE REMOVALIAW NDTM 51-00-00-916-801-A00. LOCATED DRILLED COUNTERSUNK AND ALODINED NEW SEGMENT OF FRAME 68 SHEAR CLIP IAW EMB 140 SRM 53-31-04 AND CPM 51-21-04. INSTALLED NEW SEGMENT OF SHEAR CLIP AT FRAME 68 IAW EMB 140 SRM 53-31-04 REINSTALLED PREVIOUSLY REMOVED FRAME 68 T PROFILE SUPPORT IAW EMB SRM 51-40-02. REMOVED EWIS PROTECTION IAW SWPM 20-21-00

Part: WIRE — BROKEN (EMERGENCY LIGHT) · airframe 28,596 hrs · 24,396 cycles

FRAME 57, LT SIDE CABIN EMERGENCY LIGHT WIRE BROKEN AN MISSING THE CONNECTOR. REPAIRED THE WIRE AND REPLACED MISSING CONNECTOR IAW SWPM 20-21-00.

Part: INVERTER — INOPERATIVE (CABIN) · airframe 27,994 hrs · 23,876 cycles

FLOOR PROXIMITY LIGHTS 6, 7 & 8 ARE INOPERATIVE. R & R NR 6 EMERGENCY LIGHT INVERTER IAW AMM 33-50-11. OPERATIONS CHECKED GOOD.

Part: SIGN — INOPERATIVE (CABIN) · airframe 27,661 hrs · 23,549 cycles

FWD CABIN EMERGENCY EXIT SIGN INOPERATIVE. R & R FWD EMERGENCY EXIT SIGN IAW AMM 33-50-14, OPERATIONS CHECKED GOOD.

Part: CONNECTOR — UNSECURE (EXIT SIGN) · airframe 27,528 hrs · 23,439 cycles

FORWARD EMERGENCY EXIT SIGN INOPERATIVE. SECURED EMERGENCY EXIT SIGN CONNECTOR, OPERATIONS CHECKED GOOD IAW AMM 33-50-14.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 27,292 hrs · 23,227 cycles

EXTERNAL EMERGENCY LIGHT OF THE RT SIDE CTR FAIRINGS INOPERATIVE. R & R EXTERNAL EMERGENCY LIGHT OF THE RT SIDE CTR FAIRINGS LAMP IAW AMM 33-50-10, OPERATIONS CHECKED GOOD.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 27,041 hrs · 23,012 cycles

FLIGHT ATTENDANT`S FLASHLIGHT INOPERATIVE. R & R FLIGHT ATTENDANT`S FLASHLIGHT ASSEMBLY IAW EMB-140 AMM 33-50-16, OPERATIONS CHECKED GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 26,799 hrs · 22,801 cycles

CABIN AFT EMERGENCY LIGHT INOPERATIVE. R & R BATTERY POWER AND CHARGER IAW MM 33-50-04, OPS CHECKED GOOD.

Part: SOCKET — DAMAGED (EMERGENCY LIGHT) · airframe 26,563 hrs · 22,593 cycles

DURING MX INSPECTION, FOUND THE EMERGENCY LIGHT ON MAIN ENTRANCE DOOR INOPERATIVE. THE ACFT WAS REMOVED FROM SERVICE. DURING TROUBLESHOOTING FOUND MAIN DOOR LIGHT SOCKET INTERMITTENT. R & R THE PASSENGER DOOR EMERGENCY LIGHT IAW AMM 33-50-10. THE OPS CHECKED NORMAL. ACFT RETURNED TO SERVICE.

Part: SEAT — ODOR (4B) · airframe 26,448 hrs · 22,493 cycles

A STRONG & FOUL ODOR COMING FROM SEAT 4B. CLEANED SEAT 4B IAW CMM 25-20-63.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 25,484 hrs · 21,631 cycles

DURING B INSPECTION FOUND THE CAPTAINS FLASHLIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE CAPTAINS FLASHLIGHT IAW EMB AMM TASK 33-50-16-000-801-A AND 33-50-16-400-801-A. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 24,272 hrs · 20,614 cycles

DURING B INSPECTION FOUND THE PASSENGER DOOR EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE PASSENGER DOOR EMERGECNY LIGHT BULB IAW EMB AMM 33-50-10 AND PER 33-50-00. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETUNRED TO SERVICE.

Part: HINGE — LACK OF LUBE (CABIN DOOR) · airframe 24,207 hrs · 20,562 cycles

ON FLIGHT 3516 THE FLIGHT ATTENDANT REPORTED DIFFICULTY OPERATING MAIN CABIN DOOR. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED INSPECTION AND LUBRICATED SIDE HINGES IAW EMB 140 AMM 52-18-00. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: GUSSET — CORRODED (FUSELAGE) · airframe 24,137 hrs · 20,503 cycles

DURING B INSPECTION FOUND THE LAV RIGHT BEAM GUSSET CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LAV RIGHT BEAM GUSSET IAW EMB SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: GUSSET — CRACKED (FUSELAGE) · airframe 24,136 hrs · 20,502 cycles

DURING B INSPECTION FOUND THE GALLEY CENTER BEAM GUSSET CRACKED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE GALLEY CENTER BEAM GUSSET IAW EMB SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: GUSSET — CORRODED (FUSELAGE) · airframe 24,137 hrs · 20,503 cycles

DURING B INSPECTION FOUND THE LAV CENTER BEAM GUSSET CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LAV CENTER BEAM GUSSET IAW EMB SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: GUSSET — CORRODED (FUSELAGE) · airframe 24,136 hrs · 20,502 cycles

DURING B INSPECTION FOUND THE LAV LEFT BEAM GUSSET CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LAV LEFT BEAM GUSSET IAW EMB SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SILL — CORRODED (FUSELAGE) · airframe 24,136 hrs · 20,502 cycles

DURING B INSPECTION FOUND THE SERVICE DOOR AFT SILL CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE SERVICE DOOR AFT SILL IAW EMB SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SILL — CORRODED (FUSELAGE) · airframe 24,137 hrs · 20,503 cycles

DURING B INSPECTION FOUND THE SERVICE DOOR CENTER SILL CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE SERVICE DOOR CENTER SILL IAW EMB SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — FAILED (MLG) · airframe 23,805 hrs · 20,188 cycles

FLIGHT 3445, AT TAKEOFF HEARD A VERY LOUD NOISE IN COCKPIT THAT SOUNDED AS IF THE GEAR DID NOT COME UP OR A DOOR WAS OPEN. LANDING GEAR INDICATIONS WERE ALL GREEN AFTER GEAR RETRACTION. DECLARED AN EMERGENCY, RETURNED, AND LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE PROXIMITY SWITCH ON UPLOCK BOX IAW MM 32-63-03. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 23,760 hrs · 20,152 cycles

DURING B INSPECTION, FOUND THE MAIN CABIN DOOR EMERGENCY LIGHT INOPERATIVE. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY LIGHT BULB AT MAIN CABIN DOOR IAW AMM 33-50-10. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FAN — MALFUNCTIONED (COCKPIT) · airframe 23,454 hrs · 19,880 cycles

ON FLIGHT 4254 THE CREW REPORTED AN ELECTRICAL SMOKE ODOR IN FLIGHT DECK DURING FLIGHT. THE CREW TURNED OFF THE RECIRCULATION FAN PUSHBUTTON AND THE ODOR WENT AWAY. NO SMOKE WAS NOTICED. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND COCKPIT RECIRCULATION FAN TO BE THE CAUSE OF ELECTRICAL SMOKE ODOR. REPLACED COCKPIT RECIRCULATION FAN IAW EMB 140 AMM 21-24-0. THE 1 OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — UNSERVICEABLE (COCKPIT) · airframe 23,449 hrs · 19,875 cycles

ON FLIGHT 4235 THE CREW REPORTED THAT DURING DESCENT NOTICED AN ELECTRICAL BURNING ODOR IN THE FLIGHT DECK. NO SMOKE NOTICED. THE CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSPECTED THE AIRCRAFT COCKPIT AND FOUND THE FIRST OFFICER’S FLASHLIGHT BASE HAD MELTED. REMOVED AND REPLACED THE FIRST OFFICER’S AND CAPTAIN’S FLASHLIGHTS AND BASES IAW EMB 145 AMM 335016. PART NUMBER: FLASHLIGHT BASE; P2-07-0005-120. PART NUMBER: FLASHLIGHT AND CRADLE ASSY; P2-07-0009-520. GROUND RAN AIRCRAFT WITH THE APU FOR OVER 3 HOURS AND NO ODOR WAS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FAN — FAILED (RECIRCULATION) · airframe 23,397 hrs · 19,832 cycles

FLT 2871, CREW REPORTED A STRONG ELECTRICAL BURNING ODOR IN COCKPIT AND FORWARD CABIN, NO SMOKE PRESENT. DECLARED AN EMERGENCY, DIVERTED, AND LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. MAINTENANCE FOUND NR 2 RECIRCULATION FAN INOPERATIVE, PRODUCED ODOR WHEN RUNNING. REMOVED AND REPLACED RIGHT CABIN RECIRCULATION FAN IAW AMM 21-24-01. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FLASHLIGHT — UNSERVICEABLE (COCKPIT) · airframe 3,053 hrs · 19,664 cycles

DURING MAINTENANCE INSPECTION FOUND THE FIRST OFFICER’S EMERGENCY FLASHLIGHT RED LED IS MISSING. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED FIRST OFFICER’S EMERGENCY FLASHLIGHT IAW EMB AMM 33-50-16. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (HORIZ STAB) · airframe 22,736 hrs · 19,113 cycles

ON FLIGHT 3157 THE CREW REPORTED THAT ON TAKEOFF PLUS 1HR 40MINS LEVEL AT 17,000 MSL, 300KIAS, AP ENGAGED EICAS WARNING " PTRIM MAIN INOP" ILLUMINATED STEADY. ALL CBS IN, TL'S STABLE. WHILE DESCENDING WITH AP ENGAGED, INTERMITTENT EICAS CAUTION MESSAGES AUTOTRIM FAIL AND AP ELEV MISTRIM. PITCH TRIM MAIN SYSTEM CUTOUT ACTIVATED. BACKUP SYS - NORMAL OPERATION. THE CREW DECLARED AN EMERGECNY AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE HORIZONTAL STABILIZER CONTROL UNIT IAW EMB 140 AMM 27-40-01. PERFORMED HORIZONTAL STABILIZER CONTROL UNIT OPERATIONAL TEST IAW EMB 140 AMM 27-40-00. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CRADLE — DEFECTIVE (COCKPIT) · airframe 22,444 hrs · 18,793 cycles

ON FLIGHT 3064 THE CREW REPORTED THE FLASHLIGHT HOLDER ON THE WALL BEHIND THE CAPTAINS SEAT WILL NOT HOLD THE FLASHLIGHT SECURELY. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FLASHLIGHT CRADLE ABOVE THE CAPTAIN’S SEAT IAW EMB 140 AMM TASK REF 33-50-16. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LATCH — OUT OF ADJUST (FIRE BOTTLE DOOR) · airframe 21,867 hrs · 18,363 cycles

FOR FLIGHT 4414 DURING MAINTENANCE CHECK FOUND THE LAVATORY FIRE EXTINGUISHER DOOR PANEL WON'T OPEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. RE-ADJUSTED FIRE EXTINGUISHER DOOR LATCH IAW STANDARD MAINTENANCE PROCEDUERS. THE OPERATIONAL CHECK WAS GOOD. NO DEFECTS NOTED. NO PARTS REMOVED OR REPLACED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY) · airframe 21,385 hrs · 17,934 cycles

ON FLIGHT 2921 THE CREW REPORTED A BAGGAGE SMOKE WARNING ON THE GROUND AT THE GATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FORWARD SMOKE DETECTOR IAW EMB 145 AMM 26-15-01. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 20,293 hrs · 16,985 cycles

FOR FLIGHT 2789 DURING PRE FLIGHT INSPECTION FOUND THE AFT CABIN FLASHLIGHT WOULD NOT ILLUMINATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE AFT CABIN EMERGENCY FLASHLIGHT ASSEMBLY IAW AMM 33-50-16. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 19,520 hrs · 16,343 cycles

DURING MAINTENANCE BASE VISIT FOUND THE AFT GALLEY FORWARD EMERGENCY SIGN TO BE INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EXIT SIGN AT THE AFT GALLEY IAW EMB 140 33-50-13. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 19,379 hrs · 16,234 cycles

DURING MAINTENANCE BASE VISIT AFTER CLEANING THE AIRCRAFT THE GROUND CREW NOTICED HALF THE EMERGENCY LIGHTS ILLUMINATED UNCOMMANDED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 4 BATTERY IAW EMB140 AMM 33-50-04. THE OPERATIONAL CHECK WAS GOOD, NO MORE DEFECTS NOTED AT THIS TIME. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WIRE — NICKED (CABIN) · airframe 19,343 hrs · 16,207 cycles

DURING MAINTENANCE BASE VISIT FOUND THE NUMBER 5 EMERGENCY LIGHT STRIP HAS NICKED INSULATION ON CONNECTING WIRE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NUMBER 5 EMERGENCY LIGHT STRIP IAW EMB 140 33-50-12. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FITTING — WORN (AILERON) · airframe 19,343 hrs · 16,207 cycles

DURING THE MAINTENANCE BASE VISIT FOUND THE LEFT AILERON DAMPNER FITTING WORN AT HAT BUSHING LUG. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LEFT AILERON DAMPNER FITTING IAW AEA EO EM-27MR-112. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FITTING — DAMAGED (AILERON) · airframe 19,343 hrs · 16,207 cycles

DURING MAINTENANCE BASE VISIT FOUND THE RIGHT AILERON ACTUATOR FITTING ON AILERON FORWARD SPAR HAS OBLONG HAT BUSHING HOLES. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT AILERON ACTUATOR FITTING ON AILERON FORWARD SPAR IAW AEA EO EM-27MR-112. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: PROXIMITY SWITCH — OUT OF ADJUST (MLG) · airframe 19,062 hrs · 15,982 cycles

ON FLIGHT 2828 THE CREW REPORTED THAT DURING THE CLIMB WHEN THE GEAR WAS SELECTED UP THEY GOT A LANDING GEAR/AIR GROUND FAIL MESSAGE. THE GEAR SHOWED THREE UP AND STOWED PER AIRCRAFT OPERATIONS MANUAL. THE CAPTAIN DECLARED AN EMERGENCY DUE TO POSSIBLE LOSS OF THE NOSE WHEEL STEERING AND THRUST REVERSE. THE AIRCRAFT LANDED AT DFW NO PROBLEMS NOTED. THE AIRCRAFT WAS REMOVED FROM SERVICE. C/A: ADJUSTED (WEIGHT ON WHEELS) PROXIMITY SWITCHES AFT OF BOTH LEFT HAND AND RIGHT HAND MAIN LANDING GEAR IAW EMB 140 AMM 32-63-05. PARTS ADJUSTED ONLY, NO PARTS REMOVED OR REPLACED. THE OPERATIONAL CHECK WAS GOOD. THE AICRACFT WAS RETURNED TO SERVICE.

Part: CONTROLLER — FAULTY (PFD) · airframe 17,903 hrs · 15,048 cycles

ON FLIGHT 4442 DURING TAKEOFF THE CREW FOUND THE ALTIMETER SET TO 29.92. THE CREW RESET TO CURRENT ALTIMETER. THE CREW ELECTED TO ABORT THE TAKEOFF WHEN IT RESET ITSELF TO 29.92. THE ABORT OCCURRED AT 100 KNOTS. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND THE PRIMARY FLIGHT DISPLAY BEZEL PUSHBUTTONS TO BE STICKING. REMOVED AND REPLACED THE PRIMARY FLIGHT DISPLAY BEZEL CONTROLLER IAW 140 AMM 34-22-00. THE OPERATIONAL CHECK WAS GOOD. MAINTENANCE CERTIFIES THAT THIS REDUCED VERTICAL SEPARATION MINIMA CRITICAL SYSTEM IS ELIGIBLE FOR OPERATION IN REDUCED VERTICAL SEPARATION MINIMA AIRSPACE. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SENSOR — INOPERATIVE (NR 2 PRECOOLER) · airframe 17,618 hrs · 14,792 cycles

ON FLIGHT 3307 THE CREW REPORTED, DETECTED A BURNING SMELL ON THE TAKEOFF AND CLIMB AND THEN RECEIVED A BLEED 2 VALVE FAIL MESSAGE THAT WENT TO X-BLEED AND THEN THE ODOR WENT AWAY. THE CREW ELECTED TO RETURN TO DFW. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NUMBER 2 PRECOOLER OUTLET TEMPERATURE SENSOR IAW EMB140 AMM 36-20-01. THE OPERATIONAL CHECK WAS GOOD IAW EMB140 AMM 36-00-00. THE ENGINE RUNS CAME UP CLEAN OF ANY ODORS. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FAN — SMOKE (CABIN) · airframe 15,386 hrs · 12,702 cycles

ON FLIGHT 3016, CREW REPORTED A BURNING RUBBER ODOR IN CRUISE FLT IN THE CABIN. THE SMELL WAS STRONG FOR ABOUT 10-15 MINUTES. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED NR 1 RECIRCULATION FAN AND NOISE ATTENUATOR IAW EMB 140 AMM 21-24-01. OPS CHECK GOOD PERFORMED ENGINE RUN IAW EMB 140 71-00-00 NO ABNORMAL SMELL NOTICED. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — VIBRATION · airframe 22,201 hrs · 21,367 cycles

ON FLIGHT 3971, CREW REPORTED DURING CLIMB NR 1 ENGINE LP VIBRATION CLIMBED RAPIDLY TO MAX VIBRATION. NO PHYSICAL VIBRATION BY EITHER FLIGHT CREW MEMBER OR FLIGHT ATTENDANT WAS NOTICED. CREW PERFORMED AOM EMERGENCY CHECKLIST AND SHUTDOWN NR 1 ENGINE AS A PRECAUTION. CREW DECLARED A EMERGENCY WITH ATC. AIRCRAFT RETURNED TO MIA AND LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED ENGINE VIBRATION MONITOR CONTROL MODULE. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

DURING CPCP INSPECTION FOUND OMEGA BEAM SSI 53-20-11 CORRODED. REPAIRED OMEGA BEAM IAW EMB SRM 53-00-10 BY REMOVING CORROSION AND INSTALLING A DOUBLER OVER THE CUTOUT AREA. ACFT RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (PARKING BRAKE)

ON FLIGHT 3888 DURING CRUISE CREW REPORTED PARKING BRAKE LIGHT ON INDICATION WHILE IN FLIGHT SUBSEQUENTLY ON THE GROUND. CREW DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. NO PRESSURE NOTED ON PARKING BRAKE WHILE RELEASED. REPLACED PRESSURE SWITCH EMERGENCY PARKING BRAKE IAW EMB AMM 32-44-07, OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (A)

Part: SKIN — DENTED (FUSLEAGE) · airframe 9,674 hrs · 8,253 cycles

DENT FOUND FOWARD OF FRAME 20 BETWEEN STRINGER 13L AND 14L. REMOVED DAMAGE AND FABICATED REPAIR DOUBLER. REPAIR DONE IAW EMB SRM 53-21-01. AIRCRAFT RETURNED TO SERVICE.

Part: SILL — CORRODED (FUSLEAGE) · corrosion level 2 · airframe 9,674 hrs · 8,253 cycles

CARGO DOOR FRAME SILL CORRODED. REMOVED AND REPLACED SILL IAW EMB SRM 51-20-01. RETURNED AIRCRAFT TO SERVICE.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 9,674 hrs · 8,253 cycles

STRINGER 19L CHAFED BETWEEN FRAME 52 AND 53. BLENDED DAMAGE, PERFORMED NDT FABRICATED AND INSTALLED REPAIR ANGLE IAW EMB SRM 53-24-02. RETURNED AIRCRAFT TO SERVICE.

Part: CONTROL PANEL — MALFUNCTIONED (FIRE WARNING SYS)

ORD - FLT 4019 - BAGGAGE SMOKE INDICATION CAME ON AT ABOUT 1200 FEET FOLLOWED BY BAGGAGE EXTINGUISHER RED LIGHT ON OVERHEAD PANEL, CREW FOLLOWED BAGGAGE SMOKE EMERGENCY PROCEDURES. INSPECTED CARGO BAY AND BAGGAGE FOUND NO EVIDENCE OF FIRE. FIRE DETECTION TEST SWITCH WAS STICKING REMOVED AND REPLACED FIRE CONTROL PANEL IAW EMB 140, AMM 20-13-10. ALSO, REPLACED BOTH CARGO FIRE EXTINGUISHERS AND SMOKE DETECTORS. OPS CHECK GOOD, IAW EMB 140-26-33-01, RETURNED AIRCRAFT TO SERVICE. (M)

Part: BATTERY — DISCHARGED (CABIN)

CREW FOUND EMERGENCY LIGHTS INTERMITTENT. REPLACED NR 1, NR 2, NR 3, AND NR 4 EMERGENCY LIGHTNING BATTERIES. OPERATIONAL CHECK GOOD. AC RETURNED TO SERVICE. NR 1) PN OFF 2013-1A, SN OFF 60708. NR 2) PN OFF 2013-1A, SN OFF 81147. NR 3) PN OFF 2013-1A, SN OFF 72755. NR4) PN OFF 2013-1A, SN OFF 67824. (K)

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHT)

DFW - FLT 3951 - CREW REPORTED THE OVERWING EMERGENCY LIGHT AND FLOOR PROXIMITY EMERGENCY LIGHTS AT ROWS 9, 10 AND IT WILL NOT ILLUMINATE. MAINTENANCE RESECURED THE BATTERY AT POWER SUPPLY NR 4. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)