N813MA

Part: SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 27,319 hrs · 18,677 cycles

DURING HEAVY CHECK, RT PANEL SUPPORT LOCATED BETWEEN FRAMES 83-84 IS CORRODED. MX R & R RT PANEL SUPPORT LOCATED BETWEEN FRAMES 83-84 IAW 51-41-01.

Part: SEAT TRACK — CORRODED (FRAMES 12-20) · corrosion level 2 · airframe 27,305 hrs · 20,526 cycles

DURING HEAVY CHECK, RT CARGO TRACK FRAMES 12 - 20 ARE CORRODED. MX R & R THE CARGO TRACKIAW SRM 51-41-01, 51-43-03, 51-40-02, 51-23-04, 51-41-02,51-43-04, 51-23-06.

Part: SHEAR PLATE — CORRODED (ZONE 200) · corrosion level 2 · airframe 27,319 hrs · 18,677 cycles

DURING HEAVY CHECK, LT SHEAR PLATE AT 87-88 IS CORRODED. MX R & R LT SHEAR PLATE AT 87-88 IAW 51-42-02, 51-42-01.

Part: SHEAR PLATE — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 27,319 hrs · 18,677 cycles

DURING HEAVY CHECK, LT SHEAR PLATE FRAME 87-88 IS CORRODED. MAINTENANCE REMOVED, LOCATED, DRILLED NEW LT SHEAR PLATE IAW SRM 51-40-02. TREATED AND INSTALLED IAW 51-23-04, 51-42-02,51-42-01 TOP COATED IAW 51-23-06, PN 170-65927-003 SHEAR PLATE.

Part: FLOOR SUPPORT — CORRODED (FRAMES 83-84) · corrosion level 2 · airframe 27,319 hrs · 18,677 cycles

DURING HEAVY CHECK, THE RT FLOOR SUPPORT LOCATED BETWEEN FRAMES 83-84 CORRODED. MX R & R THE FLOOR SUPPORT IAW SRM 51-41-01, 51-40-02, 51-23-04.

Part: FLOOR SUPPORT — CORRODED (FRAMES 83-84) · airframe 27,319 hrs · 18,677 cycles

DURING HEAVY CHECK, THE LT FLOOR SUPPORT BETWEEN FRAMES 83-84 FOUND CORRODED. MX R & R THE FLOOR SUPPORT IAW SRM 51-40-01, 51-40-04.

Part: SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 27,319 hrs · 18,677 cycles

DURING HEAVY CHECK, LT SUPPORT LOCATED BETWEEN 83-84 IS CORRODED. MX R & R LT SUPPORT LOCATED BETWEEN 83-84 IAW SRM 51-41-01.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 26,810 hrs · 18,276 cycles

CREW REPORTED THAT THE F/O FLASHLIGHT DID HOLD A CHARGE. MAINTENANCE R & R THE FLASHLIGHT IAW AMM.

Part: LIGHT — LOOSE (CABIN) · airframe 26,771 hrs · 18,247 cycles

CREW REPORTED THAT THE EMERGENCY LIGHT STRIP AT ROW 15 WAS MISSING. MAINTENANCE LOCATED AND REPOSITIONED THE STRIP TO CORRECT POSITION AT ROW 15 IAW AMM AND OPS CHECKED GOOD.

Part: STIFFENER — CRACKED (LT NACELLE) · airframe 25,694 hrs · 17,352 cycles

DURING HEAVY CHECK, LT ENGINE AFT PYLON INBD STIFFENER IS CRACKED. MX R & R STIFFENER IAW SRM 51-42-01.

Part: SCREW — CORRODED (ZONE 600) · corrosion level 2 · airframe 25,694 hrs · 17,352 cycles

DURING HEAVY CHECK, RT WING ABOVE AFT ENGINE PYLON FIRE EXTINGUISHING LINE ADEL CLAMP HARDWARE IS CORRODED. MX R & R RT WING ABOVE AFT ENGINE PYLON FIRE EXTINGUISHING LINE ADEL CLAMP HARDWARE IAW AMM 20-10-3, PN NAS1801-08-8 SCREW.

Part: FIREWALL — CRACKED (APU BAY) · airframe 25,694 hrs · 17,352 cycles

DURING HEAVY CHECK, APU FIRE WALL PANEL 351BZ FOUND CRACKED. MAINTENANCE REMOVED DAMAGE AREA IAW SRM 53-31-21.

Part: NUT — CORRODED (ZONE 500) · corrosion level 2 · airframe 25,694 hrs · 17,352 cycles

DURING HEAVY CHECK, LT WING TRACK SUPPORT NR 4 FORWARD ATTACHMENT TO WING FLAP FAIRING HARDWARE IS CORODED. MX R & R LT WING TRACK SUPPORT NR 4 FORWARD ATTACHMENT TO WING FLAP FAIRING HARDWARE IAW AMM 170 57-57-31, PN MS14145L8, NUT.

Part: LINKAGE — DIRTY (L1 DOOR) · airframe 23,169 hrs · 15,509 cycles

CREW REPORTED L1 DOOR ARM/DISARM SIGN DOES NOT LINE UP WHEN DOOR IS SHUT. MX REMOVED DEBRIS FROM THE L1 DOOR ARM/DISARM INDICATOR LINKAGE IAW AMM AND OPS CHECKED GOOD.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 22,641 hrs · 15,125 cycles

DURING CRUISE, CREW RECEIVED A DOOR OPEN INDICATION ON EICAS. CREW DID NOT DECLARE AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE VERIFIED ALL DOOR LOCKS OPERATE NORMALLY PER EMB AND OPS CHECKED GOOD. AIRCRAFT IS GOOD FOR SERVICE.

Part: WARNING SYSTEM — FALSE INDICATION (COCKPIT) · airframe 22,604 hrs · 15,102 cycles

CREW RECEIVED AN EICAS MESSAGE THAT THE L1 DOOR WAS OPEN IN FLIGHT. AFTER LANDING WITHOUT INCIDENT MANTENANCE INSPECTED PROX SENSOR AND DOOR STRIKER PER EMB AMM AND NO DEFECTS NOTED. OPS CHECKED GOOD.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 22,503 hrs · 15,030 cycles

CREW REPORTED THAT THE FORWARD FLIGHT ATTENDANT FLASHLIGHT WAS INOP. MAINTENANCE REMOVED AND REPLACED FORWARD FLIGHT ATTENDANT FLASHLIGHT BATTERY PER EMB AMM 33-51-0 AND OPS CHECKED GOOD.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 22,408 hrs · 14,962 cycles

CREW RECEIVED A WARNING MESSAGE ON EICAS THAT THE FORWARD PASSENGER DOOR WAS OPEN. CREW DID NOT DECLARE AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE CYCLED DOOR, PERFORMED OPS CHECKS AND GVI INSPECTION PER EMB AMM 52-11-00 WITH NO DEFECTS NOTED. OPS CHECKED GOOD.

Part: CONNECTOR — LOOSE (L1 DOOR) · airframe 22,410 hrs · 14,963 cycles

CREW REPORTED THAT A 'DOOR PASSENGER FORWARD OPEN' MESSAGE WAS PRESENT ON THE EICAS SYSTEM DURING FLIGHT. IN FLIGHT INDICATORS WERE GREEN AND PRESSURIZATION WAS NORMAL. CREW LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE L1 DOOR ELECTRONIC INDICATOR CONNECTOR LOOSE. MAINTENANCE RE-SECURED CONNECTOR PER EMB AMM 52-72-2 AND OPS CHECKED GOOD.

Part: DEPRESSOR — CORRODED (CARGO BAY) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE CENTER LOWER SEAL DEPRESSOR AFT CARGO DOOR CORRODED. MAINTENANCE REMOVED AND REPLACED THE CENTER LOWER SEAL DEPRESSOR AFT CARGO DOOR IAW EMB 170 SRM 51-40-02, 51-41-01, 51-21-02, AND AMM 20-10-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: DEPRESSOR — CORRODED (CARGO BAY) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE AFT LOWER SEAL DEPRESSOR AFT CARGO DOOR CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFT LOWER SEAL DEPRESSOR AFT CARGO DOOR IAW EMB 170 SRM 51-40-02, 51-41-01, 51-21-02, AND AMM 20-10-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND LEFT FLOOR DOUBLER AT FRAME 19 CORRODED. MAINTENANCE REMOVED AND REPLACED THE LEFT FLOOR DOUBLER AT FRAME 19 IAW EMB 170 SRM 51-41-02, 51-43-04, AND 51-41-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND RIGHT FORWARD SEAT TRACK AT FRAME 17 CORRODED. MAINTENANCE REMOVED AND REPLACED THE RIGHT FORWARD SEAT TRACK IAW EMB 170 SRM 51-42-02.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND RIGHT SILL PANEL AT FRAME 14 CORRODED. MAINTENANCE REMOVED AND REPLACED THE RIGHT SILL PANEL AT FRAME 14 IAW EMB 170 SRM 51-40-02, 51-40-04, 51-41-01 AND 51-43-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SEAL DEPRESSOR — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE FORWARD LOWER SEAL DEPRESSOR AFT CARGO DOOR CORRODED. MAINTENANCE REMOVED AND REPLACED FORWARD LOWER SEAL DEPRESSOR AFT CARGO DOOR IAW EMB 170 SRM 51-40-02, 51-41-01, 51-21-02, AND AMM 20-10-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT FLOOR SILL AFT OF FRAME 19 CORRODED. MAINTENANCE REMOVED AND REPLACED THE LEFT FLOOR SILL PLATE AFT OF FRAME 19 IAW EMB 170 SRM 51-40-02, 51-41-02, AND 51-43-03. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT FORWARD SEAT TRACK AT FRAME 13 CORRODED. MAINTNENACE REMOVED AND REPLACED THE LEFT FORWARD SEAT TRACK IAW EMB 170 SRM 51-41-01, 51-41-02, 51-43-01, AND 51-43-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BRACKET — CRACKED (ZONE 100) · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE FCS BACKUP BATTERY FORWARD MOUNT BRACKET CRACKED. MAINTENANCE REMOVED AND REPLACED BRACKET IAW EMB 170 SRM 51-41-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE RIGHT FLOOR GUSSET AT FRAME 90 CORRODED. MAINTENANCE REMOVED AND REPLACED THE RIGHT FLOOR GUSSET AT FRAME 90 IAW EMB 170 SRM 51-41-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LAVATORY SERVICE BOX FORWARD DOUBLER CORRODED. MAINTENANCE REMOVED AND REPLACED THE FORWARD DOUBLER LAVATORY SERVICE BOX IAW EMB 170 SRM 51-40-02 AND 51-43-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE SHEAR TIE AT FRAME 88 STRINGERS 27R AND 28R CORRODED. MAINTENANCE REMOVED AND REPLACE SHEAR TIE IAW EMB 170 SRM 51-40-02, 51-41-02, AND 51-43-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE RIGHT FLOOR PANEL SUPPORT AFT OF R2 DOOR CORRODED. MAINTENANCE REMOVED AND REPLACED THE PANEL SUPPORT AFT OF R2 DOOR IAW EMB 170 SRM 51-42-01, AND 51-43-03. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: CONTROL ROD — OUT OF ADJUST (L2 DOOR) · airframe 21,947 hrs · 14,647 cycles

L2 DOOR FAILED EMERGENCY SLIDE ASSIST BOTTLE FUNCTIONAL CHECK. MAINTENANCE ADJUSTED THE L2 DOOR EMERGENCY SLIDE HANDLE CONTROL ROD IAW EMB 170 AMM 52-12-52. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: PROFILE — CRACKED (AC PACK) · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT PACK EMERGENCY VALVE PROFILE CRACKED. MAINTENANCE REMOVED AND REPLACED THE LEFT PACK EMERGENCY VALVE PROFILE IAW EMB 170 SRM 51-40-02, AND 51-41-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE CENTER SHEAR PANEL BETWEEN FRAMES 87 AND 88 CORRODED. MAINTENANCE REMOVED AND REPLACED THE CENTER SHEAR PANEL FRAMES 87 AND 88 IAW EMB 170 SRM 51-42-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SUPPORT — CRACKED (AC BAY) · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT EMERGENCY PACK VALVE SUPPORT CRACKED. MAINTENANCE REMOVED AND REPLACED THE LEFT EMERGENCY PACK VALVE SUPPORT IAW EMB 170 SRM 51-40-02, AND 51-41-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: RIB — CRACKED (LT WING) · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND LEFT WING RIB 10 EXTENSION CRACKED. MAINTENANCE REMOVED AND REPLACED RIB 10 EXTENSION LEFT WING IAW EMB 170 SRM 51-43-01, AND 51-43-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK. MAJOR REPAIR

Part: BOLT — CORRODED (L2 DOOR) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE L2 DOOR EMERGENCY SLIDE AFT FITTING BOLTS CORRODED. MAINTENANCE REMOVED AND REPLACED BOLTS IAW EMB 170 AMM 53-23-25. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: DAMPENER — CORRODED (L2 DOOR) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE L2 DOOR DAMPNER CORRODED. MAINTENANCE REMOVED AND REPLACED THE L2 DOOR DAMPNER IAW EMB 170 AMM 52-12-27. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND RIGHT SHEAR PANEL AT FRAMES 87 AND 88 CORRODED. MAINTENANCE REMOVED AND REPLACED THE RIGHT SHEAR PANEL AT FRAMES 87 AND 88 IAW EMB 170 SRM 51-42-01 AND 51-42-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SEAL SEAT — GOUGED (L1 DOOR) · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND L1 DOOR FORWARD SEAL REST GOUGED. MAINTENANCE REMOVED AND REPLACED THE L1 DOOR FORWARD SEAL REST IAW EMB 170 SRM 51-40-02, 51-41-01, AND 51-43-01. "MAJOR REPAIR" THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SEAL SEAT — GOUGED (L1 DOOR) · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE L1 DOOR AFT SEAL REST GOUGED. MAINTENANCE REMOVED AND REPLACED L1 DOOR AFT SEAL REST. "MAJOR REPAIR" THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND A BROKEN BRACKET AFT WET AREA FRAME 86. MAINTENANCE REMOVED AND REPLACED BRACKET AFT WET AREA FRAME 86 IAW EMB 170 SRM 51-41-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BOLT — CORRODED (L1 DOOR) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE L1 DOOR EMERGENCY SLIDE SUPPORT BOLTS CORRODED. MAINTENANCE REMOVED AND REPLACED THE L1 DOOR EMERGENCY SLIDE SUPPORT BOLTS IAW EMB 170 AMM 21-10-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SCREW — CORRODED (L2 DOOR) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE L2 DOOR EMERGENCY SLIDE ACTUATION CABLE SCREWS CORRODED. MAINTENANCE REMOVED AND REPLACED SCREWS IAW EMB 170 AMM 52-12-40. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BOLT — CORRODED (L2 DOOR) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE L2 DOOR EMERGENCY SLIDE BOLTS LOWER DOOR FRAME CORRODED. MAINTENANCE REMOVED AND REPLACED L2 BOLTS EMERGENCY SLIDE LOWER DOOR FRAME IAW EMB 170 AMM 20-10-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BOLT — CORRODED (L2 DOOR) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE L2 DOOR EMERGENCY SLIDE MOUNT BOLTS CORRODED. MAINTENANCE REMOVED AND REPLACED BOLTS IAW EMB 170 AMM 20-10-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SEAL SEAT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE CENTER LOWER SEAL REST AT FORWARD CARGO DOOR CUTOUT CORRODED. MAINTENANCE REMOVED AND REPLACED THE CENTER LOWER SEAL REST IAW EMB 170 SRM 51-40-02, 51-41-00, AND AMM 20-10-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SEAL SEAT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE AFT LOWER FORWARD CARGO DOOR CUTOUT SEAL REST CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFT LOWER SEAL REST IAW EMB 170 SRM 51-40-02, 51-41-00, AND AMM 20-10-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SEAL SEAT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,947 hrs · 14,647 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE FORWARD LOWER SEAL REST FWD CARGO DOOR CUTOUT CORRODED. MAINTENANCE REMOVED AND REPLACED THE FORWARD LOWER SEAL REST IAW EMB 170 SRM 51-40-02, 51-41-00, AND AMM 20-10-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SPAR — CRACKED (LT WING) · airframe 21,769 hrs · 14,525 cycles

WHILE AIRCRAFT WAS OUT OF SERVICE FOR MAINTENANCE WORKING SB 170-57-0053 MAINTENANCE FOUND THE A3 HOLE ON LEFT WING HAS CRACK LIKE INDICATIONS. MAINTENANCE REPAIRED LEFT WING A3 HOLE IAW SB 170-57-0053. THE AIRCRAFT IS STILL OUT OF SERVICE CMH.

Part: PROFILE — CRACKED (AC BAY) · airframe 20,473 hrs · 13,564 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT RAM AIR PACK VALVE BRACKETS CRACKED. MAINTENANCE REMOVED AND REPLACED PROFILE IAW EMB 170 SRM 51-41-01. THE AIRCRAFT WAS RETURNED TO SERVICE AND RELEASED FROM HEAVY CHECK 02-03-2012.

Part: SUPPORT — CRACKED (AC BAY) · airframe 20,473 hrs · 13,564 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT RAM AIR PACK VALVE BRACKETS CRACKED. MAINTENANCE REMOVED AND REPLACED THE SUPPORT ASSEMBLY IAW EMB 170 SRM 51-41-01. THE AIRCRAFT WAS RETURNED TO SERVICE AND RELEASED FROM HEAVY CHECK 02-03-2012.

Part: SUPPORT BRACKET — CRACKED (AC BAY) · airframe 20,473 hrs · 13,564 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT RAM AIR PACK VALVE BRACKETS CRACKED. MAINTENANCE REMOVED AND REPLACED SUPPORT IAW EMB 170 SRM 51-41-01. THE AIRCRAFT WAS RETURNED TO SERVICE AND RELEASED FROM HEAVY CHECK 02-03-2012.

Part: INSERT — CORRODED (CABIN) · corrosion level 2 · airframe 20,473 hrs · 13,564 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON THE FORWARD AND AFT PAX DOOR ESCAPE SLIDE GIRT BAR FLOOR FITTING COVER PLATE INSERTS ON FLOOR PANELS. MAINTENANCE REMOVED AND REPLACED THE POTTED INSERTS ON THE FORWARD AND AFT PAX DOOR GIRT BAR FLOOR FITTINGS IAW EMB 170 AMM 25-00-17. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: DOOR — LACK OF LUBE (L1) · airframe 19,174 hrs · 12,701 cycles

CREW REPORTED L-1 DOOR ARMING HANDLE WAS DIFFICULT TO MOVE. MAINTENANCE LUBED L-1 DOOR AND PERFORMED OPS CHECK PER EMB AMM.

Part: POWER UNIT — INOPERATIVE (COCKPIT) · airframe 18,961 hrs · 12,553 cycles

CREW REPORTED EMERGENCY LIGHT IN COCKPIT WAS INOP. MAINTENANCE REMOVED AND REPLACED ELPU NR 1 PER EMB AMM, OPS CHECK GOOD.

Part: PIN — OUT OF ADJUST (L1 DOOR HANDLE) · airframe 18,583 hrs · 12,298 cycles

CREW REPORTED L-1 DOOR WAS DIFFICULT TO OPEN FROM OUTSIDE OF THE AIRCAFT. MAINTENANCE ADJUSTED L-1 DOOR HANDLE PIN PER EMB AMM, OPS CHECK GOOD.

Part: DOOR — LACK OF LUBE (L1) · airframe 18,196 hrs · 12,040 cycles

CREW REPORTED, UNABLE TO OPEN L-1 DOOR FROM THE OUTSIDE. MAINTENANCE LUBED THE L-1 DOOR AND PERFORMED OPS CHECKS PER EMB AMM.

Part: COUNTERBALANCE — DEFECTIVE (L1 DOOR) · airframe 16,854 hrs · 11,209 cycles

CREW REPORTED L-1 DOOR ISN'T CLOSING CORRECTLY. MAINTENANCE REMOVED AND REPLACED FWD AND AFT COUNTER BALANCE RODS PER EMB AMM, AND REMOVED AND REPLACED FWD AND AFT BELL CRANK STOP ROLL PINS PER EMB AMM.

Part: STIFFENER — CORRODED (NACELLE) · corrosion level 2 · airframe 16,437 hrs · 10,912 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND UNDER RT NUMBER THREE PYLON ENGINE HEAT SHIELD ON THE INTERNAL STIFFENERS. MAINTENANCE REMOVED AND REPLACED THE CORRODED INTERNAL STIFFENERS (P/N 170-39583-001 AND 170-39583-002) PER THE EMB SRM. AC STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON RT SEAT TRACK BEAM FROM FR 85 TO FR 89. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACK BEAM PER THE EMB SRM. AC STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: HEAT SHIELD — CORRODED (NACELLE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON LT ENGINE NUMBER FOUR HEAT SHIELD AND INTERNAL STIFFENERS ON BOTTOM. MAINTENANCE REMOVED AND REPLACED THE HEAT SHIELD (P/N 170-39554-001) AND INTERNAL STIFFENERS (P/N 170-34584-001) PER THE EMB SRM. AC OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

*** GENERATED WHILE A/C IN HEAVY CHECK *** POTABLE WATER SERVICE SUPPORT AND SURROUNDING AREA CORRODED. MAINTENANCE REMOVED AND REPLACED CORRODED DOUBLERS SURROUNDED POTABLE WATER SUPPORT IAW EMB SRM 51-43-02.

Part: SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

*** GENERATED WHILE A/C IN HEAVY CHECK *** WASTE DRAIN SUPPORT CORRODED UNDER CABIN FLOOR. MAINTENANCE REMOVED AND REPLACED BOX ASSY AND DOUBLERS PER EMB 170 SRM 51-43-02.

Part: SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

*** GENERATED WHILE A/C IN HEAVY CHECK *** LT SEAT TRACK UPPER SUPPORT CORRODED (P/N 170-86101-001). MAINTENANCE REMOVED AND REPLACED LT SEAT TRACK UPPER SUPPORT PER EMB SRM 51-43-03.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

***GENERATED WHILE A/C WAS IN HEAVY CHECK*** GUSSET ON FR90 AT LT SEAT TRACK SUPPORT BEAM WAS CORRODED. MAINTENANCE REMOVED AND REPLACED GUSSET P/N 170-60257-001 PER EMB SRM 51-41-01.

Part: SUPPORT BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,437 hrs · 10,912 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON LT SEAT TRACK SUPPORT BEAM FROM FR 85 TO FR 91. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACK BEAM PER THE EMB SRM. AC STILL OUT OF SERVICE FOR CHECK COMPLETION.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

***GENERATED WHILE A/C WAS IN HEAVY CHECK*** GUSSET ON FR90 AT WASTE TANK FWD SUPPORT CORRODED. MAINTENANCE INSTALLED SERVICEABLE GUSSET PLATE PER EMB SRM 51-41-02. A/C CURRENTLY OUT OF SERVICE FOR HEAVY CHECK.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

***GENERATED WHILE A/C WAS IN HEAVY CHECK*** GUSSET ON FR90 AT RT SEAT TRACK SUPPORT BEAM WAS CORRODED. MAINTENANCE REMOVED AND REPLACED GUSSET PER EMB SRM 51-41-02.

Part: SUPPORT BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

***GENERATED WHILE A/C WAS IN HEAVY CHECK*** RT SEAT TRACK SUPPORT BEAM HAS CORROSION FROM FR 85 TO FR 91. MAINTENANCE REMOVED AND REPLACED RT SEAT TRACK SUPPORT AT FR 85 TO FR 91 IAW EMB SRM 51-43-03. A/C IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK.

Part: SPLICE PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

*** GENERATED WHILE A/C IN HEAVY CHECK *** FR 90 CORRODED JUST ABOVE APU FUEL LINE. MAINTENANCE REMOVED AND REPLACED SPLICE PLATE AT FR 90 PER EMB SRM 51-40-00 AND 51-43-03.

Part: SHEAR WEB — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

*** GENERATED WHILE A/C IN HEAVY CHECK *** LT SIDE OF FR 87-88 JUST AFT OF L-2 CORRODED. MAINTENANCE REMOVED AND REPLACED SHEAR WEB AT STA 87-88, FABRICATED NEW SHEAR WEB PER SRM 51-40-02 AND SRM 51-42-00.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

*** GENERATED WHILE A/C WAS IN HEAVY CHECK *** GUSSET ON FR 90 AT AVIONICS RACK SUPPORT CORRODED. MAINTENANCE INSTALLED SERVICEABLE GUSSET PLATE PER EMB SRM 51-41-02.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

*** GENERATED WHILE A/C IN HEAVY CHECK *** GUSSET CORRODED AT FR91 AND RT SEAT TRACK SUPPORT BEAM. MAINTENANCE REPLACED GUSSET IAW EMB 170 SRM 51-40-02.

Part: SHEAR WEB — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,436 hrs · 10,912 cycles

*** GENERATED WHILE A/C WAS IN HEAVY CHECK *** FWD EDGE OF FRAME 87 HAD SURFACE CORROSION ENTIRE SPAN. MAINTENANCE REMOVED AND REPLACED SHEAR WEB AT FR 87-88, LOCATED AND DRILLED AND INSTALLED IAW SRM 51-40-02 AND SRM 51-42-00.

Part: UNKNOWN — MALFUNCTIONED (CABIN DOOR) · airframe 16,169 hrs · 10,733 cycles

CREW REPORTED THE MAIN CABIN DOOR WAS TOUGH TO OPEN. MAINTENANCE INSPECTED AND PERFORMED OPS CHECK ON L-1 DOOR PER EMB AMM, AND NO DEFECTS WERE FOUND.

Part: SKIN — DENTED (FUSELAGE) · airframe 14,977 hrs · 10,028 cycles

**MAJOR REPAIR ACCOMPLISHED** WHILE AC WAS PARKED AT GATE IN MKE IT WAS STRUCK BY A POTABLE WATER TRUCK. AC WAS OPERATED TO IND ON SPECIAL FLIGHT PERMIT. MAINTENANCE INSPECTED AND FOUND FOUR AREAS OF DAMAGE, THIS WAS CLASSIFIED AS MAJOR REPAIR. REPAIR AREA NR 1, DENT ON FUSELAGE SKIN BETWEEN FRAMES 79 AND 80, STRINGER 26L. REPAIR DOUBLER INSTALLED PER EMB ETD 2009-170/10126A. REPAIR AREA NR 2, DENT ON FUSELAGE SKIN BETWEEN FRAMES 81 AND 82, STRINGERS 24L AND 25L. REPAIR DOUBLER INSTALLED PER EMB ETD 2009-170/10176A. REPAIR ARE NR 3, DENT ON FUSELAGE SKIN BETWEEN FRAMES 81 AND 82, STRINGERS 26L AND 27L. ACCOMPLISHED REPAIR PER EMB ETD 2009-170/10169A. REPAIR AREA NR 3, DENTS AND SCRATCHES ON FUSELAGE SKIN ALONG FRAME 81, BETWEEN STRINGERS 26L AND 28L. ACCOMPLISHED REPAIR PER EMB ETD 2009-170/10169A. AC WAS RELEASED BACK TO SERVICE BY MAINTENANCE AND INSPECTION (RII) ON 12/20/2009.

Part: TIRE — BLOWN (LT MLG) · airframe 5,062 hrs · 3,381 cycles

DURING TAKEOFF ROLL BOTH LEFT HAND INBOARD AND OUTBOARD MAIN LANDING GEAR TIRES BLOWN. CREW ABORTED TAKEOFF WITHOUT INCIDENT. MAINTENANCE PICKED AIRCRAFT AND HANGARED.

Part: CONTROL QUADRANT — UNKNOWN (THRUST CONTROL)

ENGINE NR 2 WOULD NOT START. AIRFLOW APPEARS NORMAL FOR START CONFIGURATION, NO N2 OR N1 ROTATION. AIRCRAFT RELEASED ON MEL. 11/23/05 - TROUBLESHOT SYSTEM, REMOVED AND REPLACED THRUST CONTROL QUADRANT W/AUTO. OPERATIONAL CHECK IS GOOD ON GROUND RUN UP.

Part: CONTROL LEVER — INOPERATIVE (MLG)

EN ROUTE DFW TO DCA - DURING CLIMB-OUT, THE LANDING GEAR WOULD NOT RETRACT. THE FLIGHT RETURNED TO FIELD IN DFW AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE TROUBLESHOT SYSTEM, REMOVED AND REPLACED LANDING GEAR CONTROL LEVER. LANDING GEAR OPERATIONAL CHECKS DURING GEAR SWINGS ARE GOOD.