N733KR

Part: LIGHT — INTERMITTENT (CABIN) · airframe 23,789 hrs · 21,103 cycles

FOUND RIGHT OVER THE WING EMERGENCY LIGHT INTERMITTENT. REMOVED AND REPLACED OVERWING EMERGENCY LIGHT PER AMM 33-30-07 OPS CHECKED GOOD.

Part: SEAL — DAMAGED (AC BAY) · airframe 23,354 hrs · 20,735 cycles

ON FLIGHT 4425 THE CREW REPORTED THAT DURING THE CLIMB, THE CABIN RATE AND CABIN ALTIMETER REPEATEDLY SHOWED DASHES AND THE CABIN PRESSURIZATION FLUCTUATED EXCESSIVELY. THE CAPTAIN ELECTED TO RETURN TO LGA. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE GROUND CONNECTION SEAL IAW AMM 21-22-04. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SUPPORT BRACKET — CHAFED (APU COWLING) · airframe 22,703 hrs · 20,160 cycles

DURING MAINTENANCE BASE VISIT INSPECTION FOUND AUXILIARY POWER UNIT COWL HAD CHAFED SKIN AND ELONGATED HOLES AT AFT MOST DRAIN PUMP TUBING SUPPORT BRACKET ATTACH POINT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED APU COWL IN ACCORDANCE WITH ENGINEERING ORDER EM-53MR-1755. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRUCTURE — CHAFED (RUDDER) · airframe 22,703 hrs · 20,160 cycles

DURING MAINTENANCE BASE VISIT FOUND RUDDER I LOWER LEFT LEADING EDGE CHAFED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED RUDDER I LOWER LEFT LEADING EDGE IAW EO EM-55MR-343. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 22,703 hrs · 20,160 cycles

DURING MAINTENANCE BASE INSPECTION FOUND LEFT OMEGA BEAM AT FRAME 20 CROSS MEMBER TO BE CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED OMEGA BEAM WITH DOUBLER REPAIR IAW EMB SRM 53-00-10. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 22,703 hrs · 20,160 cycles

DURING MAINTENANCE BASE INSPECTION FOUND RIGHT HAT BEAM AFT OF FRAME 19 CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED RIGHT HAT BEAM AFT OF FRAME 19 IAW WITH ETA EM5300-1683. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 21,117 hrs · 18,744 cycles

DURING MAINTENANCE BASE VISIT FOUND THE NR 2 AND NR 3 EMERGENCY FLOOR STRIP LIGHT FAILED TO ILLUMINATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY SUPPLY BATTERY NR 2 IAW EMB 135 AMM 33-50-04. ALSO REMOVED AND REPLACED THE EMERGENCY BATTERY CHARGER IAW EMB 135 AMM 33-50-04. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 20,230 hrs · 17,961 cycles

DURING INSPECTION FOR FLIGHT 4491 THE EMERGENCY LIGHT IN THE LEFT PASSENGER SERVICE UNIT FILLER PANEL WAS FOUND TO BE INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE BULB FOR THE EMERGENCY LIGHT IN THE LEFT PASSENGER SERVICE UNIT FILLER PANEL IAW EMB-135 AMM 33-50-07. OPERATIONAL CHECK IS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 20,180 hrs · 17,918 cycles

DURING MAINTENANCE BASE INSPECTION FOUND THE AFT EMERGENCY FLASHLIGHT DOES NOT ILLUMINATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE AFT EMERGENCY FLASHLIGHT ASSEMBLY IAW EMB 135 AMM 33-50-16. OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: ENGINE — MALFUNCTIONED (NR 1) · airframe 19,678 hrs · 17,505 cycles

ON FLIGHT 4773 THE CREW REPORTED AFTER THRUST LEVERS WERE PUT INTO NOTCH DURING TAKEOFF ROLL THE AIRCRAFT LURCHED TO THE LEFT. THE CREW ELECTED TO ABORT THE FLIGHT AND THEN SMELLED SMOKE. THE CREW SECURED THE ENGINE AND THE SMOKE SMELL WENT AWAY ON NR 1 ENGINE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED NR 1 ENGINE IAW AE WORKCARD 71-000-00. OIL LEAK CHECK AND OPERATIONAL CHECK WAS REQUIRED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: ENGINE — SURGES (NR 2) · airframe 15,865 hrs · 14,256 cycles

OIL ODOR FROM AIR CONDITIONING SYSTEM IN COCKPIT AND CABIN DURING CLIMB AND DESCENT IT CLEARS DURING CRUISE. REMOVED AND REPLACED NR 2 ENGINE IAW WC 71-000-00 PASSED FCF. AIRCRAFT RETURNED TO SERVICE

Part: PRESSURE SWITCH — MALFUNCTIONED (RUDDER) · airframe 15,672 hrs · 14,113 cycles

RUDDER SYS 1-2 INOPERATIVE ON GROUND DURING TAXI. REMOVE AND REPLACE NR 2 RUDDER PRESSURE SWITCH IAW EMB 135 AMM 27-23-04. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL UNIT — FAILED (TE FLAPS) · airframe 13,522 hrs · 12,333 cycles

SPS ADVANCED, FLAP FAIL MESSAGE, FLAPS DID NOT EXTEND TO 9 DEGREES, EMERGENCY DECLARED. REMOVED AND REPLACED FLAP CONTROL UNIT IAW EMB AMM 27-51-12. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE. OPEN

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 13,331 hrs · 12,182 cycles

FOUND LEFT NUMBER 1 SEAT TRACK CORRODED. REMOVED AND REPLACED SEAT TRACK IAW EMB AMM 53-01-06. AIRCRAFT RETURNED TO SERVICE.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 13,331 hrs · 12,182 cycles

FOUND SERVICE DOOR FORWARD SILL CORRODED AT FRAME 19A TO 20. REMOVED AND REPLACED SILL IAW EMB SRM 51-40-02. AIRCRAFT RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 13,331 hrs · 12,182 cycles

FOUND LEFT FORWARD NUMBER 2 SEAT TRACK CORRODED. REMOVED AND REPLACED SEAT TRACK IAW EMB AMM 53-01-06. AIRCRAFT RETURNED TO SERVICE

Part: FLOOR SUPPORT — CORRODED (FUSLEAGE) · corrosion level 2 · airframe 13,331 hrs · 12,182 cycles

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

Part: CABLE — WORN (LT ELEVATOR) · airframe 13,331 hrs · 12,182 cycles

FOUND LEFT ELEVATOR CABLE WORN AT PRESSURE BALLS AT FRAME 40 AND BETWEEN FRAMES 50 TO 51. REMOVED AND REPLACED CABLE IAW EMB AMM 27-31-01. AIRCRAFT RETURNED TO SERVICE.

Part: BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 13,331 hrs · 12,182 cycles

FOUND RIGHT BEAM FLOOR DOUBLER PLATE AT FRAME 22 HAS CORROSION. REMOVED AND REPLACED HAT BEAM DOUBLER PLATE IAW EMB SRM 51-40-02. AIRCRAFT RETURNED TO SERVICE.

Part: ANGLE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 13,331 hrs · 12,182 cycles

FOUND FOWARD SIDE OF STEP PROFILE AT FRAME 22 CORRODED. REMOVED AND REPLACED FORWARD SIDE OF STEP PROFILE IAW EMB AMM 51-40-02. AIRCRAFT RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 13,331 hrs · 12,182 cycles

FOUND CENTER HAT BEAM RAMP ATTACHMENT CORRODED AT FRAME 20. REMOVED AND REPLACED RAMP ATTACHMENT IAW EMB SRM 51-40-02. AIRCRAFT RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSLEAGE) · corrosion level 2 · airframe 13,331 hrs · 12,182 cycles

FOUND CENTER HAT BEAM PROFILE UPPER SURFACE CORRODED FROM FRAME 20 TO 22. REMOVED AND REPLACED HAT BEAM IAW EMB SRM 51-40-02. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — FAILED (SPOILERS)

AFTER TAKEOFF, RECEIVED EICAS MESSAGE (SPOILER FAIL) ACCOMPAINED BY (OPN) INDICATION IN SPOILERS. REMOVED AND REPLACED LANDING GEAR DOWN LOCK RELAY K0030 AND K0031. OPERATIONAL CHECK GOOD. AC RETURNED TO SERVICE. (K)

Part: APU — LEAKING (TAIL)

CREW REPOARTED DURING CRUISE FLIGHT GETTIG A BAD ODOR IN THE CABIN. AIRCRAFT WAS RETURNED TO DEPARTURE. AIRCRAFT WAS LANDED SAFELY AND AN EMERGENCY EVACUATION WAS DONE ON THE TAXIWAY. REPLACED APU IAW WORK CARD 49-800-05. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (K)

Part: APU — FAILED (APU BAY) · airframe 9,229 hrs · 8,649 cycles

CREW NOTED JUST AFTER TAKEOFF AND IN CRUISE FLT THEY STARTED GETTING A BAD ODOR IN THE CABIN, SO THEY RETURNED TO DEPARTURE FOR MAINTENANCE. THEY LANDED SAFELY BUT DID A EMERGENCY EVAC AC ON TAXIWAY. MAINTENANCE PERFORMED INSPECTIONS OF DUCTING AND SEVERAL COMPARTMENTS. COULD NOT FIND EVIDENCE OF FLUIDS OR ODOR. ISSUED MEL FOR APU. INSPECTED APU COMPARTMENT, ECS COMPARTMENT, ENG COWLING, AND PERFORMED OPS CHECK OF APU. RAI APU IAW MM WORKCARD NR 49-800-05. (K)

Part: CONTROLLER — MALFUNCTIONED (E/E BAY)

DFW - FLT 3740 - ELECTRICAL SMELL AND SMOKE IN COCKPIT. MAINTENANCE FOUND THE NR 2 WINDSHIELD CONTROLLER BURNED. CONTROLLER WAS REMOVED AND REPLACED AND WIRE W102-0841-22 FROM CONTROLLER CANNON PLUG TO SPLICE WAS REPLACED. CONTACTOR K0002 WAS REPLACED AND FUSE ON CONTROLLER P/N 100FU01-080 WAS REPLACED. ALL WORK PERFORMED IAW EMB MM. (M)

Part: FLOOR SUPPORT — CORRODED (GALLEY)

IMBV - LT OMEGA BEAM AT FRAME 24 WAS FOUND TO BE CORRODED. REMOVED THE CORROSION BY MAKING A CUT OUT. FABRICATED AN EXTERNAL ANGLE, FILLER AND 2 SHIMS. REPAIR DONE IAW SRM. (SW21200501181)

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

DURING AN IMBV INSPECTION THE LT OMEGA BEAM BETWEEN FRAME 20 AND 22 WAS FOUND CORRODED. REMOVED THE CORROSION BY MAKING A CUT OUT. FABRICATED A FILLER AND EXTERNAL ANGLE. REPAIR DONE IAW SRM. (SW21200501161)

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

DURING AN IMBV INSPECTION, A PREVIOUS AIR ON THE LT BEAM AT FRAME 20 WAS FOUND TO BE CORRODED. REMOVED THE PREVIOUS REPAIR AT FRAME 20. FABRICATED AN EXTERNAL ANGLE, FILLER, 2 SHIMS AND PLATE. REPAIR DONE IAW SRM. (SW21200501161)

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

IMBV - RT OMEGA BEAM BETWEEN FRAMES 24 AND 25 WAS FOUND TO BE CORRODED. REMOVED THE CORROSION BY MAKING A CUTOUT. FABRICATED A FILLER, 2 SHIMS AND EXTERNAL ANGLE. REPAIR DONE IAW SRM. (SW 21200501181)

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

DURING AN IMBV INSPECTION THE LT SIDE OF THE FORWARD DIGITAL WAS FOUND TO BE CORRODED. REMOVED THE CORROSION BY CUTTING OUT A SECTION OF THE FORWARD DIDITAL. FABRICATED A DOUBLE. REPAIR DONE IAW SRM.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

DURING AN IMBV INSPECTION THE LT OMEGA BEAM WAS FOUND TO BE CORRODED BETWEEN FRAMES 32 AND 43. REMOVED CORROSION BY MAKING A CUTOUT. FABRICATED A FILLER, 2 SHIMS AND AN EXTERNAL ANGLE. REPAIR DONE IAW SRM. (SW21200501161)

Part: SILL — CORRODED (SERVICE DOOR)

THE SERVICE DOOR CENTER SILL WAS FOUND CORRODED. REMOVED CORRODED CENTER DOOR SILL. INSTALLED NEW SILL IAW SRM.

Part: FLOOR SUPPORT — CORRODED (GALLEY)

DURING AN IMBV INSPECTION THE GALLEY CENTER HAT BEAM WAS FOUND CORRODED. REMOVED THE CORRODED GALLEY CENTER HAT BEAM. INSTALLED NEW HAT BEAM IAW SRM. (SW21200501161)

Part: SILL — CORRODED (CARGO FLOOR)

IMBV - CARGO DOOR CUT OUT LOWER SILL WAS FOUND CORRODED. INSTALLED NEW CARGO DOOR CUT OUT LOWER SILL IAW SRM AND CPM. (SW21200501181)

Part: FLOORBEAM — CORRODED (GALLEY) · airframe 8,514 hrs · 8,003 cycles

DURING AN IMBV INSPECTION THE FORWARD DIGITAL CENTER SECTION WAS FOUND CORRODED. PERFORMED A CUT OUT OF THE DAMAGED AREA. FABRICATED 2 REPAIR DOUBLER AND SHIMS. REPAIR DONE IAW SRM. (SW21200501161)

Part: CONTROL UNIT — MALFUNCTIONED (E/E BAY)

LGA- FLT 4877 - DURING CLIMB CREW REPORTED PITCH TRIM 1/2 FAILURE WHEN CLIMBING THROUGH 160 KTS. TRIM WORKED THROUGH 2 UNITS FROM +8 TO +6 BEFORE FAILING. REGAINED TRIM AFTER PULLING AND RESETTING CIRCUIT BREAKER. MAINTENANCE COMPLIED WITH ETN EB-27-022 AND REMOVED AND REPLACED THE HORIZONTAL STABILIZER CONTROL UNIT IAW EMB MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DURING OVERNIGHT MAINTENANCE, THE FLOOR PROXIMITY EMERGENCY LIGHTING AT SEAT 10A WAS FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE FLOOR LIGHTS TRIPS IAW EMB MM. OPS CHECK WAS GOOD AND AIRCARFT WAS RETURNED TO SERVICE. (M)

Part: ENGINE — SHUTDOWN (NR 2)

RDU - FLT 4634 - NR 2 ENGINE HAD UNCOMMANDED SHUTDOWN. FLIGHT CREW REPORTS THAT DURING CLIMB TO 13,000 FEET THE NR 2 ENGINE ACCELERATED RAPIDLY ON ITS OWN, A/C YAW'D TO THE LEFT. IGNITION A-B LIGHT CAME ON, THEN ENGINE 2 OUT MESSAGE CAME ON, AND THE ENGINE RPM INDICATION WENT TO ZERO. RAI NR 2 ENGINE ASSEMBLY. (M)

Part: SKIN — DAMAGED (LT ELEVATOR)

DURING INSPECTION FOUND DAMAGE ON THE LOWER LT ELEVATOR SKIN. PERFORMED TWO CUSTS TO REMOVE DAMAGE. FABRICATED A REPAIR DOUBLER. REPAIR DONE IAW STATEMENT AND SRM PRACTICES.

Part: BEAM — CORRODED (FUSELAGE)

ABI - DURING INSPECTION, FOUND CORROSION ON THE LEFT OMEGA BEAM AT FRAME 20. REMOVED CORROSION BY CUT OUT. FABRICATED AN EXTERNAL ANGLE, FILLER, TWO SHIMS AND A PLATE. REPAIR DONE IAW EMB 145, SRM 145/1142, CHAPTER 53, REV 18, 53-21-10 PARA 2, FIG 201 SHEET 1, AND STANDARD SRM PRACTICES. (M)

Part: CONTROL UNIT — INOPERATIVE (HORIZ STAB)

ORD - FLT 4120 - DURING CLIMB AT 245 KNOTS AND 10200 MSL, THE PITCH TRIM ONE WAS INOPERATIVE ON EICAS. PITCH TRIM WOULD NOT RESPOND TO CAPTAIN, FIRST OFFICERS, OR BACK UP COMMANDS. AIRCRAFT WAS LANDED SAFELY. MAINTENANCE REMOVED AND REPLACED HORIZONTAL STABILIZER CONTROL UNIT IAW MB MM. CMC AND DFDR WERE ALSO DOWNLOADED. OPS CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)