N853AE

Part: OIL SYSTEM — LOW (NR 2 ENGINE) · airframe 30,370 hrs · 28,532 cycles

OIL QTY DROPPED TO 5 QT ON NR 2 ENGINE AFTER START OIL QTY FLUCTUATED BETWEEN 6 QT AND 8 QT AFTER ENGINE NR 2 WAS SHUT DOWN AGAIN. C/A-SERVICED OIL ON E2 TO 12 QT IAW ETN-EM-79-019.

Part: CHARGER — INOPERATIVE (CABIN) · airframe 29,654 hrs · 27,847 cycles

EMERGENCY LIGHTING BATTERY NR 2 WILL NOT HOLD A CHARGE. C/A-T/S EMERGENCY LIGHTING AND FOUND NR 2 EPSU CHARGER INOP. REMOVED AND REPLACED NR 2 EMERGENCY CHARGER OPS CHECK GOOD IAW W/C 33-700-19.

Part: ACCUMULATOR — UNDERSERVICED (EMERGENCY BRAKE) · airframe 28,918 hrs · 27,121 cycles

EMERGENCY BRAKE LOW PRESSURE MESSAGE DURING FLIGHT. SERVICED THE EMERGENCY BRAKE ACCUMULATOR. 2400 PSI IAW 32-44-02, AMBIENT PRESSURE AT 84F. FIGURE 301 FOR PRESSURE. LEAK CHECK PERFORMED AND PASSED.

Part: ISIS — FAILED (COCKPIT) · airframe 28,865 hrs · 27,078 cycles

STANDBY ATTITUDE INDICATOR FLICKERS AND GOES COMPLETELY BLANK DURING CLIMB, DESCENT, DURING LANDING ROLL , AND DURING TAXI. REPEAT WRITE UP. REMOVED AND REPLACED ISIS IAW AMM 34-01-01/34-13-00. OPC GOOD LEAK CHECK GOOD. NO DEFECTS GOOD.

Part: WARNING MESSAGE — FALSE ACTIVATION (SPOILERS) · airframe 28,662 hrs · 26,877 cycles

SPOILER FAIL AFTER LANDING GEAR RETRACTED, VERIFIED IT WORKED PROPERLY IN AIR, MESSAGE WENT AWAY WITH LANDING GEAR EXTENDED. PREVIOUS CMC FAULT CODE 27-SPM17. TROUBLESHOT IAW FIM 27-63-00-810-802A, BLOCKS 1 & 9, NO ACTIVE CMC MESSAGE OR DESCREPANCIES NOTED. CONDITION CONSIDERED TO BE TRANSITORY.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 28,143 hrs · 26,386 cycles

RIGHT OVERWING EMRGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED THE LAMPS IAW AMM 33-50-10. OPS CHECKED GOOD.

Part: GROUND WIRE — DISCONNECTED (FLASHLIGHT) · airframe 28,066 hrs · 26,297 cycles

AFT CABIN FLASHLIGHT NOT CHARGING RED LIGHT NOT ILLUIMINATED. TROUBLESHOT IAW AMM 33-51-00, WM 33-51-50. FOUND A GROUND WIRE DISCONNECTED. CONNECTED THE WIRE IAW STANDARD WIRE PRACTICES MANUAL AND OPS CHECKED GOOD.

Part: FRAME — CRACKED (FUSELAGE) · airframe 28,044 hrs · 26,271 cycles

FUSELAGE FRAME 23 IS CRACKED BETWEEN STRINGERS 15R AND 16R. REPAIRED FRAME 23 RT BETWEEN STRINGERS 15R & 16R IAW ERS-EM-53MR-3161 AND SRM FRAME REPAIR 53-00-04.

Part: STRIP — DAMAGED (CABIN) · airframe 28,044 hrs · 26,271 cycles

EMERGENCY LIGHT STRIP EXTRUSIONS NR 1-6 AND 8 ARE DAMAGED. REMOVED AND REPLACED EMERGENCY LIGHT STRIP EXTRUSIONS 1-6 AND 8 IAW AMM 33-50-12N.

Part: SIGNAL COND UNIT — FAILED (FUEL) · airframe 27,549 hrs · 25,822 cycles

EICAS FUEL IMBALANCE FUEL FLUX 500 - 800 LBS IN FLIGHT. R & R FCU IAW MM 28-41-01. FUEL QTY CHECKS GOOD IAW MM 28-41-00 MEL ITEM RESTORED.

Part: LIGHT — INOPERATIVE (RT WING) · airframe 27,289 hrs · 25,599 cycles

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

Part: SWITCH — MALFUNCTIONED (PITCH TRIM) · airframe 25,918 hrs · 24,471 cycles

PTRIM BACKUP INOPERATIVE CAME ON DURING CLIMB THROUGH 13,000 FT & 270 KTS. NO TRIM SWITCH ACTIVATION, AUTO PILOT WAS OFF. R & R BACKUP CUT OUT SWITCH IAW AMM 20-13-04. OPERATIONS CHECKED SATISFACTORY IAW AMM 27-40-00.

Part: BATTERY — DEFECTIVE (FLASHLIGHT) · airframe 25,840 hrs · 24,407 cycles

FIRST OFFICER`S FLASHLIGHT NEEDS REPLACING. STRONG CHEMICAL ODOR COMING FROM BATTERIES OF FLASHLIGHT. R & R FIRST OFFICER'S FLASHLIGHT ASSEMBLY IAW AMM 33-50-16, OPERATIONS CHECK GOOD.

Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 25,742 hrs · 24,292 cycles

CLIMBING FL190, FIRST OFFICER`S WINDSHIELD SPONTANEOUSLY CRACKED. R & R FIRST OFFICER`S WINDSHIELD IAW AMM 56-10-01.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 25,362 hrs · 23,919 cycles

FLIGHT ATTENDANT`S FLASHLIGHT ON OVERHEAD OF JUMP SEAT IS NOT CHARGING PROPERLY. R & R FLASH LIGHT & CRADLE ASSEMBLY ON OVERHEAD OF FLIGHT ATTENDANT`S JUMP SEAT IAW AMM-33-50-16. OPERATIONS CHECKED GOOD.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 25,176 hrs · 23,740 cycles

FORWARD CABIN FLASHLIGHT INOPERATIVE NOT CHARGING. R & R FWD CABIN FLASHLIGHT IAW AMM 33-51-01, OPERATIONS CHECKED GOOD.

Part: FLASHLIGHT — MALFUNCTIONED (COCKPIT) · airframe 25,110 hrs · 23,677 cycles

FIRST OFFICER`S FLASHLIGHT RED CHARGING LIGHT NOT COMING ON. RESET FIRST OFFICER`S FLASHLIGHT, OPERATIONS CHECKED GOOD IAW AMM CH 33-51-01.

Part: HOLDER — BROKEN (FLASHLIGHT) · airframe 24,971 hrs · 23,544 cycles

FLIGHT ATTENDANT`S REAR FLASHLIGHT HOLDER BROKEN. R & R FLIGHT ATTENDANT`S AFT FLASHLIGHT HOLDER & FLASHLIGHT IAW EMB-140 AMM 33-50-16, OPERATIONS CHECKED GOOD.

Part: CRADLE — BROKEN (FLASHLIGHT) · airframe 23,724 hrs · 22,474 cycles

DURING B INSPECTION, FOUND THE FLASHLIGHT FOR THE F/O CRADLE BROKEN. THE ACFT WAS REMOVED FROM SERVICE. R & R THE F/O FLASHLIGHT CRADLE ASSY IAW AMM 33-50-16. THE OPS CHECK WAS GOOD. THE ACFT WAS RETURNED TO SERVICE.

Part: CHECK VALVE — FAULTY (BLEED AIR SYS) · airframe 23,525 hrs · 22,295 cycles

THE CREW REPORTED A STRONG METALIC ODOR AFTER TAKEOFF, SLIGHTY STRONGER IN DESCENT AFTER ON PHEUMATIC ICE TEST. THE ACFT WAS REMOVED FROM SERVICE. FOUND E2 OIL HIGH. DRAINED 1 QT OF OIL FROM E2 IAW AMM 79-11-01. PERFORMED ETN-EM-72-034, OPC GOOD. NO COCKPIT ODOR NOTICED. FCF FAILED. DISCONNECTED LT 9TH AND 14TH STAGE BLEED DUCTS AT BLEED AIR CHECK VALVE IAW AMM 36-11-01. R & R THE LT ENGINE BLEED AIR CHECK VALVES IAW AMM 36-11-01 LEAK CHECK AND OPS CHECKS WERE GOOD. THE ACFT WAS RETURNED TO SERVICE.

Part: FAN — FAULTY (NR 2) · airframe 23,524 hrs · 22,293 cycles

THE CREW REPORTED THAT IMMEDIATELY AFTER TAKEOFF THEY NOTICED A STRONG ODOR, SMELL, FUMES THROUGHOUT THE ACFT. THE CREW DECLARED AN EMERGECNY AND RETURNED TO DEPARTURE. THE ACFT LANDED WITHOUT INCIDENT. THE ACFT WAS REMOVED FROM SERVICE. R & R THE NR 2 RECIRCULATION FAN AND PERFORMED ENGINE RUNS. THE OPS CHECK WAS GOOD IAW ETN-EM-72-034 NO ODOR OR FUMES. THE FUNCTIONAL CHECK FLIGHT WAS GOOD. THE ACFT WAS RETURNED TO SERVICE.

Part: FRAME — CRACKED (FUSELAGE) · airframe 23,210 hrs · 22,048 cycles

DURING MAINTENANCE INSPECTION FOUND FRAME 23 CRACKED AT RIGHT FLOOR SILL. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED REPAIR IAW AEA EO-EM-53MR-1808. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HOLDER — INOPERATIVE (CABIN) · airframe 23,246 hrs · 22,078 cycles

DURING MAINTENANCE INSPECTION FOUND BATTERY HOLDER ASSEMBLY P/N 2013-1A S/N 107226 INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED BATTERY HOLDER ASSEMBLY. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — INOPERATIVE (COCPKIT) · airframe 23,133 hrs · 21,979 cycles

DURING MAINTENANCE INSPECTION FOUND THE CAPTAIN’S FLASHLIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FLASHLIGHT IAW AMM# 33-50-16. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WINDSHIELD — MALFUNCTIONED (COCKPIT) · airframe 22,744 hrs · 21,624 cycles

ON FLIGHT 4359 THE CREW REPORTED THAT DURING CRUISE THEY NOTICED A STRONG ELECTRICAL SMOKE SMELL IN THE COCKPIT. THE FLIGHT ATTENDANT NOTICED IT FROM HER JUMPSEAT TO THE WING AERA. NO SMOKE WAS SEEN. DURING THE FLIGHT THE CREW COULD NOT LOCATE THE SMOKE SMELL SOURCE. THE ODOR SEEMED TO COME AND GO EVERY FEW MINUTES. THE CREW DECLARED AN EMERGENCY AND DIVERTED TO FWA. THE CREW COMPLIED WITH THE EMERGENCY PROCEDURES. THE AIRCRAFT LANDED WITHOUT INCIDENT. UPON LANDING CRASH, FIRE & RESCUE LOOKED FOR SIGNS OF FIRE OR SMOKE. CFR NOTED ELECTRICAL SMOKE OUTSIDE OF THE AIRCRAFT BUT COULD NOT IDENTIFY A SOURCE AND NO SIGNS OF IMPENDING DANGER WAS PRESENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPLACED THE LEFT WINDSHIELD IAW 56-10-01. THE OPERATIONAL CHECKS WERE GOOD. NO LEAKS FOUND. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — DEFECTIVE (COCKPIT) · airframe 22,413 hrs · 21,316 cycles

ON FLIGHT 3279 THE CREW REPORTED AN ODOR IN THE COCKPIT. THE ODOR SEEMED TO BE COMING FROM THE GLARESHIELD; (LIKE DEAD ANIMAL). THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FIRST OFFICER’S FLASHLIGHT. THE OPERATIONAL CHECK WAS GOOD IAW EMB AMM 33 51 01. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 22,314 hrs · 21,213 cycles

ON FLIGHT 3602 THE CREW REPORTED THE FLIGHT ATTENDANT’S AFT FLASHLIGHT DID NOT WORK. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPLACED FAULTY FLASHLIGHT WITH NEW IAW EMB140 AMM 33-50-16. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HOLDER — BROKEN (COCKPIT) · airframe 22,232 hrs · 21,114 cycles

ON FLIGHT 3135 THE CREW REPORTED THE FLASHLIGHT HOLDER BEHIND THE CAPTAIN’S SEAT WAS BROKEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE CAPTAIN’S EMERGENCY FLASHLIGHT ASSEMBLY IAW EMB 140 AMM 33-50-16. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — UNSERVICEABLE (CABIN) · airframe 22,122 hrs · 21,028 cycles

DURING MAINTENANCE INSPECTION FOUND THE NR 1 EMERGENCY LIGHT BATTERY ASSEMBLY NEEDED TO BE REPLACED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 EMERGENCY LIGHT BATTERY ASSEMBLY IAW MNTCWC#33-700-19. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 21,993 hrs · 20,884 cycles

DURING MAINTENANCE INSPECTION FOUND THE EMERGENCY EXTERIOR LIGHTS WOULD NOT WORK. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 4 BATTERY AND CHARGER ASSEMBLY IAW EMB140 AMM 33-50-04. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 21,542 hrs · 20,392 cycles

DURING MAINTENANCE INSPECTION, FOUND THE RIGHT SIDE OVERWING EMERGENCY LIGHT INOPERATIVE. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT SIDE OVERWING LIGHT IAW AMM 33-50-07. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 21,496 hrs · 20,342 cycles

DURING B INSPECTION FOUND THE EMERGENCY LIGHT ABOVE FLIGHT ATTENDANT SEAT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY LIGHT ABOVE ATTENDENT SEAT IAW ERJ-140 AMM 33-50-13. THE OPERATIONAL CHECK WAS GOOD IAW ERJ-140 AMM 33-50-00. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 2,939 hrs · 19,971 cycles

DURING MAINTENANCE INSPECTION FOUND THE RIGHT AND LEFT OVER THE WING EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND INSTALLED NEW NR 4 BATTERY CHARGER AND BATTERY PER WORKCARD #33-700-19. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 2,705 hrs · 19,930 cycles

DURING B INSPECTION FOUND THE OVERWING EMERGENCY LIGHTS INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE BATTERY ASSEMBLY IAW AMM 33-50-04. THE OVERWING EMERGENCY LIGHTS OPERATIONAL CHECK WAS GOOD IAW AMM 33-50-00. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 21,060 hrs · 21,060 cycles

DURING B-INSPECTION FOUND THE OVERWING EMERGENCY LIGHTS INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE OVERWING EMERGENCY LIGHTS IAW 145 AMM 33-50-10. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — WRONG PART (CABIN) · airframe 21,029 hrs · 19,896 cycles

ON FLIGHT 2776 THE CREW REPORTED THEY NOTICED THE WRONG STRIP ON EMERGENCY LIGHTS ON THE FLOOR AFT OF FORWARD EXIT DOORS. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY LIGHT STRIP IAW EMB 140 AMM 33-50-12. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: RETAINING RING — MISSING (CABIN DOOR) · airframe 20,644 hrs · 19,540 cycles

DURING MAINTENANCE INSPECTION FOUND THE MAIN CABIN DOOR WILL NOT OPEN FROM INSIDE. HANDLE STICKS AT 10:00 POSITION. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND RETAINING RING ON FOLDING FLAP ACTUATING MECHANISM MISSING. INSTALLED RING IAW EMB 140 AMM 52-18-02. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — OUT OF POSITION · airframe 20,590 hrs · 19,487 cycles

DURING MTX INSPECTION CREW MEMBER FOUND FLASHLIGHT MISSING. RESTORATION OF MEL ITEMS. FOUND FLASHLIGHT AND REINSTALLED IAW EMB 140 MM CHAPTER 33-50-16. OPERATIONAL CHECKED GOOD MEL ITEM RESTORED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SOLENOID VALVE — INOPERATIVE (APU) · airframe 20,281 hrs · 19,123 cycles

FOR FLIGHT 3017 THE CREW REPORTED THAT DURING APU START ATTEMPT APU ROTATION STOPS AT 29% EICAS MESSAGE "APU FAIL" PRESENTED. SMOKE REPORTED BY GROUND CREW COMING FROM APU. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED FUEL SOLENOID VALVE IAW CMM 49-31-02 OPS CHECK AND LEAK CHECK PER EMB 140 49-13-00 . THE OPERATIONAL CHECK AND LEAK CHECK WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (RT FAIRING) · airframe 20,131 hrs · 18,956 cycles

DURING MAINTENANCE BASE VISIT FOUND THE RIGHT SIDE CENTER FAIRING EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT SIDE CENTER FAIRING EMERGENCY LIGHT IAW EMB 140 AMM 33-50-10. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — MALFUNCTIONED (CABIN) · airframe 20,102 hrs · 18,928 cycles

FOR FLIGHT 3074 THE FLIGHT ATTENDANT REPORTED AN ELECTRICAL SMOKE ODOR COMING FROM THE GALLEY AREA. PACK 2 WAS ON POWERED BY APU, NO ENGS RUNNING. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED EMB 140 FIM TASK 21-20-00-810-801-A. FOUND FAILURE OF FLASHLIGHT ASSEMBLY. REMOVED AND REPLACED THE FORWARD FLASHLIGHT ASSEMBLY IAW EMB 140 AMM 33-50-16. PERFORMED OPERATIONAL CHECK IAW EMB 140 AMM 33-51-01. THE OPERATIONAL CHECK WAS GOOD.

Part: BRACKET — CRACKED (PAX DOOR) · airframe 18,447 hrs · 17,123 cycles

DURING MAINTENANCE BASE VISIT INSPECTION FOUND THE PASSENGER MAIN DOOR HANDLE BRACKET CRACKED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED BRACKET IAW AEAI EO EM-52MR-250. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FRAME — CRACKED (FUSELAGE) · airframe 18,477 hrs · 17,123 cycles

DURING MAINTENANCE BASE VISIT INSPECTION FOUND FRAME 23 CRACKED AT FLOOR LEVEL. THE AIRCRAFT WAS REMOVED FROM SERVICE. CRACK AT FLOOR LEVEL ON FRAME 23 HAS BEEN REPAIRED IAW ETD2011-145/00044. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BEAM — CORRODED (FUSELAGE) · airframe 18,447 hrs · 17,123 cycles

DURING MAINTENANCE BASE VISIT FOUND THE LEFT CENTER AISLE BEAM RUNNING ALONG Y=-479, VERTICAL SIDE TO HAVE CORROSION AT APPROXIMATELY AFT OF FRAME 49 ABOVE CARBON FIBER CROSS MEMBER. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED BEAM AT FRAME 49 IAW ETD-2011-145/03560. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BRACKET — CRACKED (PAX DOOR) · airframe 18,447 hrs · 17,123 cycles

DURING MAINTENANCE BASE VISIT FOUND PASSENGER MAIN DOOR HANDLE BRACKET CRACKED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED BRACKET IAW AEAI EO EM-52MR-250. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 17,749 hrs · 16,264 cycles

DURING MAINTENANCE BASE CHECK FOUND THE REAR EMERGENCY LIGHTS WOULD NOT TURN ON. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED NR 4 BATTERY AND CHARGER ASSEMBLY IAW EMB140 AMM 33-50-04. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 17,652 hrs · 16,145 cycles

ON FLIGHT 3014 FOUND ROW 16 EMERGENCY LIGHT FLOOR PROXIMITY STRIP TO BE INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED OPERATIONAL CHECK OF EMERGENCY FLOOR STRIP AT ROW 16 IAW AMM CHAPTER 33-50-00. THE OPERATIONAL CHECK WAS GOOD. NO PARTS REMOVED OR REPLACED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 14,861 hrs · 13,345 cycles

DURING INSPECTION FOUND THAT THE EMERGENCY LIGHTS ON THE LEFT SIDE BETWEEN ROW 7 TO 11, AND THE WINDOW EXIT LIGHTS STAY ON IN THE LIGHT SWITCH OFF POSITION. THE AIRCRAFT WAS USING GROUND SERVICE POWER. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE NUMBER 3 BATTERY POWER SUPPLY AND THE NUMBER 3 BATTERY IAW EMB 140 AMM 33-50-04. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 14,300 hrs · 12,871 cycles

DURING MBV INSPECTION, FOUND LEFT OMEGA BEAM CORRODED AT FRAME 20 CROSSMEMBER. REPAIRED OMEGA BEAM IAW EMB SRM 53-00-10. AIRCRAFT WAS RETURNED TO SERVICE.

Part: BALLAST — INOPERATIVE (EMERGENCY LIGHT) · airframe 13,908 hrs · 12,514 cycles

ON FLIGHT 4516 DURING PRE-FLIGHT CREW NOTED EMERGENCY LIGHT OVER GALLEY DOOR INOPERATIVE. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED EMERGENCY EXIT BALLAST AT SERVICE DOOR IAW AMM I 33-50-11-000-801-A. OPERATION CHECK OK. AIRCRAFT RETURNED TO SERVICE.

Part: ANTI-ICE VALVE — FAILED (NR 1 ENGINE) · airframe 13,292 hrs · 11,999 cycles

ON FLIGHT 3818, CREW REPORTED THE ACFT WAS DECLARING AN EMERGENCY FOR ENG 1 ANTI ICE FAIL IN FLIGHT AND FAIL MASTER CAUTION FOLLOWED BY INOP WARNING IN FLIGHT IN ICING CONDITIONS. ACFT REMOVED FROM SERVICE. REMOVED AND REPLACED ENG 1 ANTI ICE VALVE IAW AMM 30-21-01. OPS CHECK GOOD. ACFT RETURNED TO SERVICE.

Part: PROXIMITY SWITCH — FAULTY (RT MLG) · airframe 12,901 hrs · 11,574 cycles

ON FLIGHT 3116 CREW REPORTED AFTER RETRACTING LANDING GEAR CAPTAIN AND FLIGHT ATTENDANT FELT AND HEARD LOUD THUMPING NOISE 4 TIMES. CREW ALSO NOTED LEFT RUDDER PEDAL VIBRATED. CREW DECLARED AN EMERGENCY AND ELECTED TO RETURN TO FIELD. AIRCRAFT REMOVED FROM SERVICE. PERFORMED TROUBLESHOOTING IN REF TO AMM 32-61-01 AND CMC DOWNLOAD IAW AMM 45-45-00 AND DETERMINED RIGHT MAIN LANDING GEAR UP LOCK PROX SWITCH TO BE FAULTY. REMOVED AND REPLACED PROX SWITCH AND PERFORMED VIBRATION WORK CARD IAW W/C 12-200-01, NO DISCREPANCIES WERE FOUND. AIRCRAFT AWAITING FCF.

Part: SOLENOID VALVE — FAILED (NLG)

ON FLIGHT 3111 CREW REPORTED FLYING AT 11,000. AT 310KTS A LOUD BANG WAS HEARD FROM NOSE AREA AND THEN A LOUD ROAR UNTIL LANDING GEAR WAS DOWN AND LOCKED, 3 GREEN AND NO CMC INDICATIONS WITH NO EICAS MESSAGES. EMERGENCY WAS DECLARED. LANDING WAS NORMAL. ACFT WAS TOWED TO THE GATE FROM THE RUNWAY AND PASSENGERS DEPLANED AT GATE. ACFT REMOVED FROM SERVICE. REMOVED AND REPLACED NOSE LANDING DOOR SOLENOID VALVE IAW EMB 140 AMM 32-33-021. OPERATIONAL CHECK GOOD. ACFT RETURNED TO SERVICE. (S)

Part: CONTROL PANEL — MALFUNCTIONED (EMERGENCY LIGHTS) · airframe 11,157 hrs · 9,581 cycles

ON CLIMB-OUT THREW FL240 ON EICAS MESSAGE "EMER LT NOT ARMED" AND "ELEC EMER ABNORMAL". RAN CHECK LIST PER AOM VOL 1. CREW ELECTED TO RETURN TO LAX. DECLARED AN EMERGENCY. AIRCRAFT LANDED AND RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. FOLLOWED ETN EM-24-023 REMOVED AND REPLACED ELECTRICAL CONTROL PANEL IAW EMB EM 24-00-01. ALL REQUIRED CHECKS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — ODOR (CABIN)

CREW REPORTED A OIL ODOR ON DESCENT APU OFF PACKS ON.

Part: SENSOR — INOPERATIVE (NR 1 TAT) · airframe 11,060 hrs · 9,462 cycles

TAT 1 HEAT INOP AFTER TAKEOFF. REMOVED AND REPLACED NR 1 TAT SENSOR IAW EMB 140 AMM 34-45-03. OPS CK GOOD AT THIS TIME. AIRCRAFT RETURNED TO SERVICE.

Part: PSU — ODOR (CABIN LIGHTS) · airframe 10,756 hrs · 9,131 cycles

PASSENGER SERVICE UNIT LIGHTS FLICKERED DURING TAXI FOLLOWED BY ELECTRICAL ODOR IN CABIN AND COCKPIT. REMOVED AND REPLACED PASSENGER SERVICE UNIT ASSY PER AMM 25-22-05. OPS CHECK OK. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — FAILED (ZONE 400) · airframe 10,429 hrs · 8,780 cycles

UNCOMMAND ENGINE 2 SHUTDOWN WITH E2 OUT EICAS MESSAGE FOLLOWED BY PUFF OF SMOKE ON FLIGHT DECK AND CABIN WITH LOSS OF PRESSURIZATION, POST INSPECTION FOUND ENGINE QUILL SHAFT SHEARED. REMOVED AND REPLACED NUMBER 2 ENGINE IAW AMERICAN EAGLE WORK CARD. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE.

Part: STRUT — LOW (NLG) · airframe 9,537 hrs · 7,876 cycles

RECEIVED AIR/GND FAIL MESSAGE ON EICAS. RETURNED TO DFW. PERFORMED RESERVICE OF NOSE STRUT IAW EMB AMM. PERFORMED GEAR SWING WITH NO DEFECTS. RETURNED AIRCRAFT TO SERVICE.

Part: INVERTER — DEFECTIVE (CABIN)

RIC - FLT 3910 - WHILE PERFORMING MAINTENANCE INSPECTION FOUND AISLE OVERHEAD FORWARD EMERGENCY EXIT SIGN INOPERATIVE. RAI NR 6 EMERGENCY LIGHT INVERTER. OPS CHECK GOOD. RETURNED AIRCRAFT TO SERVICE. (M)

Part: CONNECTOR — LOOSE (EMERGENCY LIGHT)

FOUND OVERHEAD EXIT ROW EMERGENCY LIGHT NOT FUNCTIONAL. FOUND FORWARD OVERHEAD ROW LIGHT PLUG LOOSE, RECONNECTED AND PERFORMED OPS CHECK OF EMERGENCY LIGHTS AND FOUND SYSTEM WORKING PROPERLY, IAW EMB 140, AMM 33-50-11. RETURNED AIRCRAFT TO SERVICE. (M)

Part: CONTROL LEVER — DEFECTIVE (COCKPIT)

DFW - FLT 3812 - LANDING GEAR WILL NOT EXTEND BY NORMAL LANDING GEAR LEVER. DUPLICATED PROBLEM WITH AIRCRAFT ON JACKS. REPLACED LANDING GEAR CONTROL LEVER. PERFORMED GEAR SWING. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (M)

Part: LIGHT — INOPERATIVE (CABIN`)

OVERHEAD EMERGENCY EXIT ROW LIGHT AT ROW 1C WILL NOT ILLUMINATE. REPLACED LIGHT ASSEMBLY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (K)

Part: SILL — CORRODED (SERVICE DOOR)

THE SERVICE DOOR CENTER SILL WAS FOUND CORRODED. REMOVED EXISTING SERVICE DOOR SILL, AND INSTALLED NEW SILL IAW SRM. (K)

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

THE LT OMEGA BEAM AT FRAME 20 WAS FOUND CORRODED. PERFORMED A CUTOUT TO REMOVE THE CORROSION. FABRICATED A DOUBLER, FILLER , PLATE AND 2 SHIMS. REPAIR DONE IAW SRM. (K)

Part: CONTROL UNIT — FAILED (HORIZ STAB)

CREW REPORTED MAIN AND BACKUP PITCH TRIM FAILURE. REPLACED HORIZONTAL STABILIZER CONTROL UNIT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (SW21200501201)

Part: CONTROL UNIT — FAILED (PITCH TRIM) · airframe 3,321 hrs · 2,915 cycles

CREW REPORTED MAIN AND BACKUP PITCH TRIM FAILURE. MAINTENANCE COMPLIED WITH ENT AND FAULT ISOLATION MANUAL AND REMOVED AND REPLACED THE HORIZONTAL STABILIZER CONTROL UNIT IAW MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (K)

Part: LIGHT — INOPERATIVE (CABIN)

CREW REPORTED THE LAST THREE FLOOR PROXIMITY EMERGENCY LIGHT STRIPS TO BE INOPERATIVE. (M)