N737MW

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,756 hrs · 22,853 cycles

DURING B INSPECTION FOUND THE LEFT AND RIGHT WING INTERNAL EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED BULBS IAW EMB MM 33-50-07. THE OPERATIONAL CHECK WAS GOOD IAW EMB MM 33-50-00. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: ENGINE — SMOKE · airframe 24,585 hrs · 21,785 cycles

FLIGHT 3422, CREW REPORTED NR 1 PACK CREATED SMOKE, HAZE AND AN ODOR WHEN TURNED ON. AIRCRAFT REMOVED FROM SERVICE. RAN BOTH ENGINES IAW AMM 71-00-01. DID NOT DETECT SMOKE ODOR AND SAW NO HAZE USING EITHER PACK UNIT. NO PARTS REMOVED OR REPLACED. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (COCKPIT) · airframe 24,396 hrs · 21,580 cycles

DURING MAINTENANCE INSPECTION FOUND THE EMERGENCY LIGHT IN THE COCKPIT CEILING PANEL INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY LIGHT LAMP IN COCKPIT CEILING PNL IAW EMB 135 AMM 33-50-05. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 24,365 hrs · 21,549 cycles

DURING B-INSPECTION FOUND THE EMERGENCY FLOOR STRIP NR 3 INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 3 EMERGENCY FLOOR STRIP IAW EMB AMM 33-50-12. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRIP — DEFECTIVE (CABIN) · airframe 24,355 hrs · 21,539 cycles

DURING MAINTENANCE INSPECTION FOUND THE EMERGENCY FLOOR STRIP LIGHTING STRIP TOO LONG ON EXIT ROW 9A AND 8A. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY LIGHT AT ROW 9A AS PER EMB MM 33-50-02. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHT) · airframe 24,313 hrs · 21,490 cycles

DURING B-INSPECTION, FOUND SEVERAL EMERGENCY LIGHTS AROUND OVER WIND EXITS INOPERATIVE. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 3 EMERGENCY LIGHT POWER SUPPLY AND CHARGER IAW AMM 33-50-04. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HOLDER — BROKEN (COCKPIT) · airframe 23,962 hrs · 21,128 cycles

ON FLIGHT 2873 THE CREW REPORTED THE CAPTAIN’S FLASHLIGHT HOLDER/BRAKET WAS BROKEN. THE ITEM WAS PLACED ON A MEL. REMOVED AND REPLACED THE CAPTAIN’S FLASHLIGHT ASSEMBLY IAW EMB 135 AMM 33-50-16. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: VALVE — MALFUNCTIONED (AC BAY) · airframe 23,812 hrs · 20,991 cycles

ON FLIGHT 2991 THE CREW REPORTED AN ELECTRICAL ODOR DURING TAXI INTO GATE AREA. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 PACK VALVE IAW AMM 21-51-01. REMOVED AND REPLACED THE RELAY K0187 IAW AMM 20-13-02. THE OPERATIONAL TEST AND LEAK CHECKS WERE GOOD IAW AMM 21-51-00. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FAN — FAILED (NR 1) · airframe 22,980 hrs · 20,286 cycles

ON FLIGHT 4558 THE CREW REPORTED, DURING CRUISE NOTICED A SMOKE/BURNING ODOR IN THE FLIGHT DECK. THE CREW DECLARED AN EMERGENCY AND DIVERTED TO AVP. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RECIRCULATION FAN IAW EMB AMM 21-26-02. THE OPERATIONAL CHECK WAS GOOD, NO ODOR NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 22,894 hrs · 20,212 cycles

ON FLIGHT 4555 THE CREW FOUND THE RIGHT EXIT OVERWING EMERGENCY LIGHT FAILED TO ILLUMINATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED LIGHT BULB IAW EMB AMM 33-50-10. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONTROLLER — INOPERATIVE (CABIN PRESSURE) · airframe 22,809 hrs · 20,139 cycles

DESCENDING FROM FL 300 CABIN CLIMB TO 10100. DECLARED EMERGENCY AND LANDED WITH NO PROBLEMS. DEFERRED PER MEL 21-16. R & R DIGITAL CONTROLLER AS PER MM 21-31-00. OPS CHECKED GOOD

Part: CONTROLLER — INOPERATIVE (CABIN PRESSURE) · airframe 22,809 hrs · 20,139 cycles

DESCENDING FROM FL 300 CABIN CLIMB TO 10100. DECLARED EMERGENCY AND LANDED IN LGA WITH NO PROBLEMS. DEFERRED PER MEL 21-16. REMOVED AND REPLACED DIGITAL CONTROLLER AS PER EMB-MM 21-31-00. OPS CHECK GOOD.

Part: FITTING — WORN (AILERON) · airframe 22,297 hrs · 19,716 cycles

DURING MAINTENANCE BASE INSPECTION FOUND THAT THE LEFT AILERON ACTUATOR FITTING HAS MIGRATING HAT BUSHINGS AND THE DAMPNER FITTING BORE IS OUT OF LIMITS. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE AILERON DUE TO SPAR DAMAGE DURING REMOVAL AND REPLACEMENT OF FITTING. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FITTING — GOUGED (AILERON) · airframe 22,297 hrs · 19,716 cycles

DURING MAINTENANCE BASE VISIT FOUND THE HAND AILERON DAMPER FITTING GOUGED OUT OF LIMITS. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED DAMPER FITTING IAW EO EM-27MR-112. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 22,297 hrs · 19,716 cycles

DURING MAINTENANCE BASE VISIT INSPECTION FOUND LEFT OMEGA BEAM CORRODED AT FRAME 20 CROSSMEMBER. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED THE LEFT OMEGA BEAM AT FRAME 20 BY REPLACEMENT OF FILLER AND DOUBLER OF PREVIOUS REPAIR IAW EMB SRM 53-00-10 FIG 201. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SHUNT — SHORTED (APU) · airframe 21,718 hrs · 19,236 cycles

DURING MAINTENANCE BASE VISIT THE AUXILIARY POWER UNIT SHUNT ATTACHED TO FRAME 80 SHORTED CAUSING A BURNED HOLE THROUGH FRAME 80. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED PERMANENT REPAIR TO REAR FUSELAGE FRAME 80 IAW EO EM-53MR-1745. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: UNKNOWN — ODOR (CABIN) · airframe 21,133 hrs · 18,745 cycles

ON FLIGHT 4521 THE CREW REPORTED (CREW DID NOT MENTION WHAT PART OF FLIGHT) THE CREW AND FLIGHT ATTNEDANT SMELLED AN ELCTRICAL SMOKE ODOR IN THE FRONT OF THE CABIN. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSPECTED ALL LIGHTS BALLASTS, HOT JUGS, AND FLIGHT DECK INSTRUMENTS AND NOTHING FOUND. NO ODOR WAS DETECTED. RAN ENGINES WITH PACKS ON AND STILL FOUND NOTHING. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: RELAY — INOPERATIVE (LANDING GEAR) · airframe 21,045 hrs · 18,661 cycles

ON FLIGHT 4435 DURING CLIMBOUT, THE CREW REPORTED THE GEAR HANDLE WOULD NOT RELEASE, TO GET GEAR TO RETRACT. THE CREW ELECTED TO RETURN TO RDU. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED AIR GROUND RELAY IAW AMM 20-13-02. PERFORMED AN OPERATIONAL CHECK OF THE EXTENSION AND RETRACTION THROUGH SIX CYCLES. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: TIRE — FAILED (NR 3) · airframe 20,923 hrs · 18,542 cycles

ON FLIGHT 4482 DURING TAKEOFF AND AT RETRACTION THE CREW REPORTED, HEARD A LOUD BANG AND GOT SIGNIFICANT VIBRATION FOR 5 SECONDS. THE CAPTAIN DECLARED AN EMERGENCY. CRASH, FIRE AND RESCUE WERE CALLED. THE AIRCRAFT LANDED SAFELY AT RDU. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED GENERAL VISUAL INSPECTION AND FOUND THE NR 3 TIRE DAMAGED, THE RIGHT INNER FLAP DAMAGED, AND THE NR 2 ENGINE INLET DAMAGE. REMOVED AND REPLACED THE NR 3 MAIN LANDING GEAR WHEEL ASSEMBLY IAW W/C 32-700-11. REMOVED AND REPLACED NR 4 MAIN TIRE ASSEMBLY, IAW WORK CARD 32-700-11. THE AIRCRAFT WAS FERRIED TO MQT FOR REPAIRS TO THE COWLING. REMOVED THE RIGHT HAND UPPER COWLING IAW AMM 71-11-01-400-801-A. REMOVED AND REPLACED THE RIGHT HAND LOWER COWLING IAW AMM 71-12-01-400-802-A. REMOVED AND REPLACED THE RIGHT HAND ARON IAW AMM 71-13-01=400-801-A. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 19,905 hrs · 17,654 cycles

DURING MAINTENANCE BASE VISIT FOUND THE EMERGENCY EXIT SIGN WOULD NOT ILLUMINATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EXIT SIGN ASSEMBLY AND THE INVERTER. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLAP — MALFUNCTIONED (WING) · airframe 19,725 hrs · 17,511 cycles

ON FLIGHT 4620 THE CREW REPORTED, DESCENDED TO 10,000 FEET WITH SPOILERS. REACHING 10K STOWED SPOILERS AND ACCELERATED TO 310 KTS. WHEN LEVEL IN VISUAL METEOROLOGICAL CONDITIONS, RECEIVED "FLAPS FAIL" MESSAGE ON EICAS. THE CREW CONSULTED THE AIRCRAFT OPERATING MANUAL. THE CREW DECLARED AN EMERGENCY AND REQUESTED CRASH, FIRE AND RESCUE. THE AIRCRAFT LANDED SAFELY WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. TROUBLESHOT PER FIM TASK 27-51-00-810-804-A AND FOUND TO BE A TRANSITORY CONDITION. SYSTEM CHECK GOOD IAW AMM 27-51-00-700-801-A. NO PARTS REMOVED OR REPLACED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: ELECTRONIC UNIT — MALFUNCTIONED (MLG)

ON FLIGHT 4816 - CREW REPORTED GEAR WOULD NOT RETRACT FOLLOWED BY AN AIR/GRND FAIL EICAS MESSAGE. AFTER LDG 1-2 WOW MESSAGE ON EICAS. NO EMERGENCY DECLARED AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED LGEU PER CMC FINDINGS. GEAR SWINGS GOOD WITH NO FAULTS NOTED. AIRCRAFT RETURNED TO SERVICE. (A)

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 15,946 hrs · 14,314 cycles

ON FLIGHT 4806 - EMERGENCY FLOOR LIGHT FLOOR STRIP INOPERATIVE BY ROWS 7, 3, 4, 5. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED EMERGENCY BATTERY AND CHARGER NUMBER 2 IAW EMB AMM 33-50-04. EMERGENCY FLOOR STRIP LIGHTS OPERATIONAL CHECK GOOD. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE BATTERY.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 14,066 hrs · 12,734 cycles

EMERGENCY LIGHT STRIPS AT ROW 3 THROUGH ROW 5 ARE INOPERATIVE. PERFORMED OPERATIONAL TEST IAW EMB AMM 33-50-00 WITH NO DEFECTS NOTED, RETURNED AIRCRAFT TO SERVICE.

Part: ATTACH ANGLE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 13,351 hrs · 12,141 cycles

FORWARD ATTACH ANGLE FOR PASSENGER DOOR THRESHOLD CORRODED. REMOVED AND REPLACED ANGLE IAW EMB SRM 51-40-02. RETURNED AIRCRAFT TO SERVICE.

Part: ATTACH ANGLE — CORRODED (PAX DOOR) · corrosion level 2 · airframe 13,351 hrs · 12,141 cycles

FOUND AFT ATTACH ANGLE FOR PASSENGER DOOR CORRODED. REMOVED AND REPLACED ANGLE IAW EMB SRM 51-40-02. RETURNED AIRCRAFT TO SERVICE.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 13,351 hrs · 12,141 cycles

UPPER RIGHT FLOORBEAM STATION 22 CORRORED. REMOVED AND REPLACED RIGHT FLOORBEAM IAW EMB SRM 51-40-02. RETURNED AIRCRAFT TO SERVICE.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 13,351 hrs · 12,141 cycles

FOUND DOUBLER ON LEFT OMEGA BEAM CORRODED AT FRAME 20. REMOVED AND REPLACED DOUBLER IAW EMB SRM 53-00-10. RETURNED AIRCRAFT TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 13,351 hrs · 12,141 cycles

FOUND FLOOR SUPPORT ANGLE ON LEFT OMEGA BEAM AT FRAME 20 CORRORED. REMOVED AND REPLACED SUPPORT ANGLE IAW EMB SRM 51-40-02. RETURNED AIRCRAFT TO SERVICE.

Part: BEARING CAP — CORRODED (NLG) · corrosion level 2 · airframe 13,351 hrs · 12,141 cycles

FOUND NOSE LANDING GEAR BEARING CAP CORRORED. REMOVED AND REPLACED BEARING CAP IAW EMB AMM 32-20-01. RETURNED AIRCRAFT TO SERVICE.

Part: BEARING CAP — CORRODED (NLG) · corrosion level 2 · airframe 13,351 hrs · 12,141 cycles

FOUND NOSE LANDING GEAR LEFT BEARING CAP CORRORED. REMOVED AND REPLACED BEARING CAP IAW EMB AMM 32-20-01. RETURNED AIRCRAFT TO SERVICE.

Part: WIRE — BROKEN (AC INVERTER)

EMERGENCY EXIT LIGHT JUST AFT OF GALLERY FAILS TO ILLUMINATE. REPAIRED BROKEN WIRE ON NR 2 AC TO AC INVERTER CONNECTOR PLUG IAW SRM. OPS CHECK GOOD IAW MM. AC RETURNED TO SERVICE. (K)

Part: ENGINE — FAILED (RIGHT) · airframe 8,629 hrs · 8,161 cycles

DURING CLIMB THE CREW REPORTED HEARING A LOUD BANG FROM ENGINE TWO. THEN ENGINE 2 SHUTDOWN UNCOMMANDED. NO WARNINGS JUST SEEMED TO SPOOL DOWN. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE IAW MM. OPERATIONAL AND LEAK CHECK WAS SATISFACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. (SW21200502367) (K)

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

THE CENTER OMEGA BEAM WAS FOUND TO BE CORRODED BETWEEN FRAMES 24 AND 25. REMOVED THE CORROSION BY MAKING A CUTOUT. FABRICATED A FILLER, 2 SHIMS AND DOUBLER. REPAIR DONE IAW SRM.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 8,469 hrs · 8,029 cycles

THE LT OMEGA BEAM WAS FOUND TO BE CORRODED AT FRAME 33. REMOVED CORROSION BY MAKING A CUTOUT. FABRICATED A FILLER, 2 SHIMS AND DOUBLER. REPAIR DONE IAW SRM.

Part: SKIN — CORRODED (PAX DOOR) · corrosion level 2 · airframe 8,469 hrs · 8,029 cycles

A DENT 18 INCHES AFT OF THE PASSENGER DOOR WAS FOUND. REMOVED THE DAMAGED SKIN BY MAKING A CUTOUT. FABRICATED A FILLER AND DOUBLER. REPAIR DONE IAW SRM. (K)

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 8,469 hrs · 8,029 cycles

DURING AN IMBV INSPECTION THE LT OMEGA BEAM AT FRAME 20 WAS FOUND TO BE CORRODED. REMOVED CORROSION, FABRICATED A PLATE, FILLER, 2 SHIMS AND DOUBLER. REPAIR DONE IAW SRM. (K)

Part: FLOORBEAM — CORRODED (GALLEY) · corrosion level 2 · airframe 8,469 hrs · 8,029 cycles

DURING AN IMBV INSPECTION FOUND THE GALLEY FORWARD DIGITAL WAS FOUND TO BE CORRODED. REMOVED A SECTION OF GALLEY AREA FORWARD DIGITAL. FABRICATED 2 REPAIR DOUBLERS AND SHIMS. REPAIR DONE IAW SRM. (K)

Part: SILL — CORRODED (SERVICE DOOR) · corrosion level 2 · airframe 8,469 hrs · 8,029 cycles

DURING AN IMBV INSPECTION THE SERVICE DOOR CENTER SILL WAS FOUND CORRODED. REMOVED THE EXISTING SERVICE DOOR CENTER AND INSTALLED NEW SERVICEABLE SILL IAW SRM. (K)

Part: SKIN — DENTED (FUSELAGE)

ABI - DURING AN IMBV INSPECTION, FOUND DENT IN LEFT FORWARD FUSELAGE SKIN. CUT OUT DAMAGED AREA. PERFORMED EDDY CURRENT INSPECTION OF THE AREA. NO DEFECTS NOTED. FABRICATED AN EXTERNAL DOUBLER, FILLER PLATE. REPAIR DONE IAW EMB GST-3190/02 AND STANDARD EMB135 SRM PRACTICES. (M)

Part: SKIN — DENTED (FUSELAGE)

ABI - DURING AN IMBV INSPECTION, A DENT WAS FOUND ON LEFT FORWARD FUSELAGE SKIN. CUT OUT DAMAGED AREA. PERFORMED AN EDDY CURRENT INSPECTION OF THE AREA WITH NO DEFECTS NOTED. FABRICATED AN EXTERNAL DOUBLER. REPAIR DONE IAW EMB GST-3190/02 AND STANDARD EMB135 SRM PRACTICES. (M)

Part: SILL — CORRODED (FUSELAGE)

ABI - DURING AN IMBV INSPECTION, FOUND CORROSION ON THE SERVICE DOOR CENTER SILL. REMOVED CORROSION BY BLENDING. PERFORMED EDDY CURRENT INSPECTION OF THE AREA WITH NO DEFECTS NOTED. FABRICATED TWO REPAIR DOUBLERS. REPAIR DONE IAW EMB GST-3181/02, AMERICAN EAGLE AIRLINES INC ETN'S EM53-036, EM53-013 AND STANDARD EMB 135 SRM PRACTICES. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

ABI - DURING MBV INSPECTION, FOUND CORROSION ON THE LEFT OMEGA BEAM AT FRAME 20. COMPLETELY REMOVED CORROSION BY CUTOUT. PERFORMED AN EDDY CURRENT INSPECTION OF THE CUT OUT AREA WITH NO DEFECTS NOTED. FABRICATED AN EXTERNAL ANGLE, FILLER, TWO SHIMS. REPAIR DONE IAW EMB-145 (SRM 145/1142, CHAPTER 53, REV 19) 53-21-10 PARA 2, FIG 201 SHEET 2, AND STANDARD SRM PRACTICES. (M)

Part: SIGN — INOPERATIVE (CABIN)

BOS - FLT 4969 - CREW REPORTED THE EMERGENCY EXIT SIGN ABOVE THE AISLE EMERGENCY EXIT TO BE INOPERATIVE, AND WITH SWITCHES SET TO ARMED THE EMERGENCY LIGHT NOT ARMED CAUTION ILLUMINATED SEVERAL TIMES. MAINTENANCE REMOVED AND REPLACED THE AISLE EMERGENCY LIGHT. THE EMERGENCY LIGHST NOT ARMED CAUTION LIGHT COULD NOT BE DUPLICATED. OPERATIONAL CHECK OF EMERGENCY LIGHT SYSTEM WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: COMPUTER — INOPERATIVE (STALL WARNING)

GSO - FLT 4020 - DURING CLIMB, CREW REPORTED THE SPS 1 FAIL INTERMITTENTLY. CREW THEN RECEIVED AN SPS ADVANCE MESSAGE AN AT THAT POINT BOTH FAIL MESSAGES STAYED ON. CREW FOLLOWED AOM PROCEDURES AND RETURNED TO FIELD. EMERGENCY WAS DECLARED AND AIRCRAFT WAS LANDED WITH NO FURTHER INCIDENTS. MAINTENANCE REMOVED AND REPLACED THE AOA VANE AND THE STALL PROTECTION COMPUTER IAW EMB MM. OPS CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: VANE — FAULTY (STALL WARNING)

GSO - FLT 4020 - DURING CLIMB, CREW REPORTED THE SPS 1 FAIL INTERMITTENTLY. CREW THEN RECEIVED AN SPS ADVANCE MESSAGE AND AT THAT POINT BOTH FAIL MESSAGES STAYED ON. CREW FOLLOWED AOM PROCEDURES AND RETURNED TO FIELD. EMERGENCY WAS DECLARED AND AIRCRAFT WAS LANDED WITH NO FURTHER INCIDENTS. MAINTENANCE REMOVED AND REPLACED THE AOA VANE AND THE STALL PROTECTION COMPUTER IAW EMB MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: SENSOR — FAILED (CABIN)

ORD - FLT 4149 - SPS 1 INOPERATIVE, STICK PUSHER FAIL ICAS, SPS ADVANCE FAL ICAS. RETURN TO FIELD ORD. REPLACED LT RT AOA SENSORS. (M)