N803MD

Part: FLASHLIGHT ASSY — BROKEN (FWD CABIN) · airframe 27,084 hrs · 20,356 cycles

MAINTENANCE REPORTED THAT THE FORWARD F/A FLASHLIGHT HOLDER WAS BROKEN. MAINTENANCE R & R CRADLE AND FLASHLIGHT ASSY IAW AMM AND OPS CHECKED GOOD.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 26,232 hrs · 19,667 cycles

CREW REPORTED THAT THE F/O FLASHLIGHT WAS INOPERATIVE. MAINTENANCE R & R FLASHLIGHT IAW AMM AND OPS CHECKED GOOD.

Part: SHUTOFF VALVE — DEFECTIVE (BRAKE SYS) · airframe 25,321 hrs · 18,960 cycles

AFTER SELECTING GEAR DOWN, CREW RECEIVED A RT BRAKE FAIL AND LT BRAKE FAIL MESSAGES. RAN QRH AND AS A PRECAUTION DECLARED AN EMERGENCY. LANDED AND TAXIED TO GATE WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOUND BRAKE SHUTOFF VALVE HAD FAILED. MAINTENANCE R & R BRAKE SHUTOFF VALVE IAW AMM AND OPS CHECKED GOOD. ACFT IS GOOD FOR SERVICE.

Part: DOOR — OUT OF RIG (L2) · airframe 25,310 hrs · 18,950 cycles

CREW REPORTED THAT THE DEICE CREW ALERTED THEM THAT THE L2 DOOR HANDLE WAS NOT FLUSH WITH THE SKIN OF THE ACFT. CREW RETURNED TO GATE WHERE MAINTENANCE INSPECTED AND FOUND DOOR OUT OF RIG. ACFT WAS FLOWN VIA MAINTENANCE FERRY, WHERE DOOR WAS RIGGED IAW AMM AND OPS CHECKED GOOD.

Part: BATTERY PACK — INOPERATIVE (FLASHLIGHT) · airframe 25,034 hrs · 18,752 cycles

CREW REPORTED THAT THE CAPTAINS FLASHLIGHT DOES NOT WORK. MAINTENANCE R & R CAPTAINS FLASHLIGHT BATTERIES IAW AMM AND OPS CHECKED GOOD.

Part: STRAP — CORRODED (ZONE 100) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, WATER BOX STRAPS FOUND CORRODED. MX REMOVED STRAPS TO COMPLY WITH SB 170-53-0095 REFER TO NR VP-005111-2014/417 FOR WORK DETAILS.

Part: TUBE — CORRODED (RT WING) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

HEAVY CHECK, RT WING INSIDE FUEL PANEL 631AB FUEL TUBE SHOWS SIGNS OF SURFACE DEGRADATION. MX R & R FUEL TUBE IAW AMM 20-10-13.

Part: TUBE — CORRODED (FUEL VENT) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, INSIDE RT WING FUEL PANEL 621BB FUEL VENT TUBE SHOW SIGNS OF SURFACE DEGRADATION. MAINTENANCE R & R RT WING FUEL PANEL 621BB FUEL VENT TUBE IAW AMM 20-10-13.

Part: TUBE — CORRODED (RT WING) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK RT WING INSIDE FUEL PANEL, 631AB, FUEL TUBE SHOWS SIGNS OF SURFACE DEGRADATION. R & R FUEL TUBE IAW AMM 20-10-13.

Part: TUBE — CORRODED (RT WING FUEL) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, RT WING INSIDE FUEL PANEL 631AB FUEL TUBE SHOW SIGNS OF SURFACE DEGRADATION AT CONNECTION POINTS. MX R & R RT WING INSIDE FUEL PANEL FUEL TUBE IAW AMM 20-10-13,

Part: BOLT — CORRODED (ZONE 800) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, ATTACHING HARDWARE ON AFT SERVICE DOOR FITTINGS ARE CORRODED. MAINTENANCE R & R ATTACHING HARDWARE ON AFT SERVICE DOOR FITTINGS IAW AMM 54-42-23.

Part: TUBE — CORRODED (FUEL VENT) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, RT FUEL PANEL 621AB FUEL VENT TUBE SHOW SIGNS OF SURFACE DEGRADATION AT CONNECTION POINTS. MX R & R RT FUEL PANEL 621AB FUEL VENT TUBE, PN 170-09947-401 IAW AMM 20-10-13.

Part: COUPLING — CORRODED (ZONE 600) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, FOUND RT WING FUEL LINE CLAMP HAS CORROSION UNDER FUEL PANEL 631BB. MX R & R CLAMP IAW AMM 20-10-13.

Part: BOLT — CORRODED (RT MLG) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, RT MLG LOWER SIDE STAY BOLT IS CORRODED. MX R & R RT MLG LOWER SIDE STAY BOLT IAW AMM 32-11-05.

Part: BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, L2 DOOR CUTOUT LOWER THRESHOLD AROUND GIRT BAR FITTING DRAIN CUP FASTENERS HAVE CORROSION. MX R & R L2 DOOR CUT OUT LOWER THRESHOLD IAW SRM 51-40-02 PAINTED AREA IAW SRM 51-23-055,51-23-06, CONTINUATION CARDS VP-005111-2014/341 C1,C2,C3 FOR ALL WORK COMPLETED. THIS IS A MAJOR REPAIR. PN 170-65703-005, BEAM.

Part: CLAMP — CORRODED (ZONE 600) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, FOUND RT WING FUEL LINE CLAMP UNDER FUEL PANEL 621EB HAS CORROSION. MX R & R CLAMP IAW AMM 20-10-13.

Part: LINE — CORRODED (RT WING FUEL) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, RT WING FUEL LINE UNDER PANEL 621BB CLAMP HAS CORROSION. MX R & R RIGHT WING FUEL LINE IAW AMM 200-10-13.

Part: THRESHOLD — CORRODED (FUSELAGE) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, FOUND R2 DOOR CUT OUT LOWER THRESHOLD AROUND GIRT BAR FITTING DRAIN CUP FASTENERS ARE CORRODED. MAINTENANCE COMPLETED ETD 2014-170-015964 ON R2 DOOR CUT OUT THRESHOLD FOR WORK ACCOMPLISHED CONTINUATION CARD VP-005111-2014/342 C1,C2.

Part: CLAMP — CORRODED (ZONE 600) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, FOUND RT WING FUEL LINE HAS TWO CLAMPS UNDER FUEL PANEL 621DB TO HAVE CORROSION. MX R & RCLAMPS IAW AMM 20-10-13.

Part: CLAMP — CORRODED (RT WING) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, RT WING VENT LINE CLAMP UNDER RT FUEL PANEL 621AB HAS CORROSION. R & R CLAMP IAW AMM 20-10-13.

Part: TUBE — CORRODED (LT WING) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, LT WING INSIDE ACCESS PANEL 521AB FUEL VENT TUBE, SHOWS SIGNS OF DEGRADATION AT CONNECTION POINT. MX R & R LT WING FUEL VENT TUBE IAW AMM 20-10-13,20-10-03, 20-13-21.

Part: CLAMP — CORRODED (ZONE 600) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, FOUND RT WING FUEL LINE HAS FOUR CLAMPS UNDER FUEL PANEL 631AB TO HAVE CORROSION. MX R & R CLAMPS IAW AMM 20-10-13.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, RT HORIZONTAL STAB, RIB 12 BETWEEN FRONT AND MID SPAR UPPER AND LOWER FLANGES IS CRACKED. MX PERFORMED A PERMANENT REPAIR OF DAMAGED RIB 12A FLANGES ON RT HORIZONTAL STAB IAW ETD 2014-170-015568. PERMENANT REPAIR REQUIRES INSPECTION TASK 55-10-017-0001 INTERNAL DET THRESHOLD OF 20000 F/C INTERVAL OF 20000 F/C THRESHOLD COUNTED SINCE NEW ISSUED DMI 412445/3 THIS IS A MAJOR REPAIR.

Part: ROD END — CORRODED (HORIZONTAL STAB) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, BOTH ROD ENDS ON HORIZONTAL STABS ADJUSTABLE ROD ARE CORRODED. MAINTENANCE R & R HORIZONTAL STABILIZER ADJUSTABLE ROD IAW AMM 27-41-03. PN 170-60047-901, ROD END.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, RT HORIZONTAL STABILIZER, RIB 11 BETWEEN FRONT AND MID SPAR ON UPPER AND LOWER FLANGES CRACKED. PERFORMED A PERMANENT REPAIR OF DAMAGED RIB 11A FLANGES ON RT HORIZONTAL STAB IAW ETD 2014-170-015568. PERMANENT REPAIR REQUIRES INSPECTION TASK 55-10-017-0001 INTERNAL DET THRESHOLD OF 20000 F/C, INTERNAL 20000 FC THRESHOLD COUNTED SINCE NEW ISSUED DMI 412445/3. THIS IS A MAJOR REPAIR.

Part: FLOOR SUPPORT — CORRODED (FRAMES 90-90A) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, FLOOR SUPPORT BETWEEN FRAME 90-90A CORRODED. MX R & R FLOOR SUPPORT IAW 51-40-02,51-41-01,51-41-02.

Part: BEARING — CORRODED (HORIZONTAL STAB) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK WAS REPORTED THAT LT HORIZONTAL STABILIZERS, NR 3 BEARING IN FITTING ASSY IS CORRODED. MX R & R BEARING IAW AMM 20-10-08.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, RT HORIZONTAL STABILIZER RIB 10 BETWEEN FRONT AND MID SPAR LOWER FLANGE IS CRACKED. MAINTENANCE REPAIRED DAMAGED RIB IAW ETD 2014-170-015568. MAJOR REPAIR.

Part: BOLT — CORRODED (DOOR STOP) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, AFT PASSENGER DOOR STOPS ON DOOR HARDWARE CORRODED. MAINTENANCE R & R AFT PASSENGER DOOR STOPS ON DOOR HARDWARE IAW AMM 52-12-23. PN: PE 21094-04010A, BOLT.

Part: BRACKET — CRACKED (ZONE 300) · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, FOUND LT ELEVATOR LVDT MOUNTING BRACKET ON ELEVATOR IS CRACKED AT BUSHING. MX R & R BRACKET IAW SRM 51-43-03.

Part: SEAL SEAT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, FWD CARGO DOOR CUT OUT AFT LOWER DOOR REST SEAL IS CORRODED. MAINTENANCE R & R FWD CARGO DOOR CUT OUT AFT LOWER DOOR REST SEAL IAW AMM 53-21-29, PN 170-66803-402, SEAL REST.

Part: BOLT — CORRODED (SERVICE DOOR) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, AFT SERVICE DOOR HARDWARE ON DOOR STOPS AND FRAME FOUND CORRODED. MX R & R AFT SERVICE DOOR HARDWARE ON DOOR STOPS AND FRAME IAW AMM 52-23-25.

Part: DAMPENER — CORRODED (ZONE 800) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, L2 DOOR DAMPENER FOUND CORRODED. MAINTENANCE R & R L2 DOOR DAMPENER IAW AMM 52-12-27.

Part: PIN — CORRODED (LT FLAP TRACK) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, LT WING FLAP TRACK SUPPORT 2, 3, 4 HARDWARE IS CORRODED. MX R & R LT WING FLAP TRACK SUPPORT 2, 3, 4 HARDWARE IAW AMM 57-57-31, PN 170-14217-00, PIN.

Part: FAIRING — DAMAGED (ZONE 100) · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, LT SIDE SKIRT FAIRING AT SPLICE FOR UPPER 195 FAIRING PANEL FWD EDGE FOUND TO HAVE CRACKED AND DAMAGED RIVETS. MX REPAIRED DAMAGE SKIRT FAIRING IAW ETD 2014-170-015453.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, LT HORIZONTAL STAB L/E INBD 2 RIBS ARE CRACKED. MX REMOVED DAMAGE AND INSTALLED FILLER DOUBLERS QTY 3 IAW ETD 2014-170-015448 CONTINUATION CARDS VP-005111-2014/342 C1,C2.

Part: SUPPORT BRACKET — CRACKED (ZONE 100) · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK LT PACK SUPPORT BRACKET FWD OF LT PACK ASSY IS CRACKED. MAINTENANCE R & R SUPPORT BRACKET IAW SRM 51-40-02, & 51-41-01.

Part: PIN — CORRODED (RT WING TE FLAP) · corrosion level 2 · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, RT FLAP TRACK SUPPORTS 2, 3, 4, HAVE CORRODED HARDWARE. MX R & R SUPPORT HARDWARE IAW AMM 57-54-21.

Part: SUPPORT BRACKET — CRACKED (STEERNG MANIFOLD) · airframe 25,031 hrs · 18,749 cycles

DURING HEAVY CHECK, STEERING MANIFOLD BRACKET IS CRACKED IN NOSE GEAR WHEEL WELL. MAINTENANCE R & R SUPPORT IAW SRM 51-43-01.

Part: INDICATOR — DIRTY (L1 DOOR) · airframe 24,256 hrs · 18,171 cycles

CREW REPORTED THAT THE L1 DOOR LATCH INDICATOR SHOWS LOCKED WHEN THE DOOR IS OPEN. MAINTENANCE INSPECTED AND CLEANED DEBRIS FROM THE L1 DOOR LATCH INDICATOR IAW AND OPS CHECKED GOOD. ACFT IS GOOD FOR SERVICE.

Part: DOOR — OUT OF SEQUENCE (L1) · airframe 23,089 hrs · 17,276 cycles

CREW REPORTED THAT THE L1 DOOR WILL NOT SHUT. MX INSPECTED AND FOUND THE DOOR OUT OF SEQUENCE. MX PUT DOOR BACK INTO SEQUENCE IAW AMM AND OPS CHECKED GOOD.

Part: APU — MALFUNCTIONED (APU BAY) · airframe 22,078 hrs · 16,554 cycles

CREW REPORTED WHILE SITTING AT THE GATE WITH THE APU RUNNING NOTICED A HOT ELECTRICAL SMELL THEN SMOKE FILLED THE CABIN. A RAMP AGENT ALERTED THE CREW THAT THE APU WAS ON FIRE AND THROWING SPARKS. THE CREW UTILIZED THE EMERGENCY STOP AND FIRE TRUCKS WERE ROLLED. MX MEL'D THE APU PER EMB AMM AND THE APU WAS REMOVED AND REPLACED DURING NIGHTLY MX PER EMB AMM.

Part: FITTING — LACK OF LUBE (L1 DOOR) · airframe 21,980 hrs · 16,487 cycles

L1 DOOR HARD TO OPEN AND CLOSE PER GATE AGENT. MX LUBED L1 DOOR FITTING ON DOOR HANDLE PER EMB AMM 52-11-0, OPS CHECKED GOOD.

Part: UNKNOWN — MALFUNCTIONED (CABIN PRESSURE) · airframe 21,825 hrs · 16,361 cycles

CREW REPORTED THE CABIN WOULD NOT HOLD PRESSURE, DECLARED AN EMERGENCY AND RETURNED TO FIELD. AIRCRAFT WAS FERRIED FROM ALB TO CMH FOR FURTHER TROUBLESHOOTING. CMH MX TROUBLESHOT PER EMB AMM AND FOUND NO FAULTS.

Part: FRAME — CRACKED (RT PYLON) · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE RIGHT PYLON AFT FAIRING FRAME 3 CRACKED. MAINTENANCE REMOVED AND REPLACED THE FRAME 3 ON RIGHT PYLON IAW EMB 170 SRM 51-43-02, AND 51-41-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: RIB — CRACKED (RT WING) · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND CRACKS ON RIGHT WING RIB 10 UPPER FASTENER. MAINTENANCE REMOVED AND REPLACED RIGHT WING RIB 10 IAW EMB SRM 51-40-02, 51-43-02, 51-43-03, AND 51-21-03. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: RIB — CRACKED (RT WING) · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND CRACKS ON RIGHT WING RIB 10 UPPER FASTENER. MAINTENANCE REMOVED AND REPLACED RIGHT WING RIB 10 IAW EMB 170 SRM 51-40-02, 51-43-02, 51-43-03, AND 51-21-03. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE CENTER FUSELAGE LEFT INBOARD SEAT TRACK CORRODED BETWEEN FRAMES 84 AND 85. MAINTENANCE REMOVED AND REPLACED THE CENTER FUSELAGE LEFT INBOARD SEAT TRACK IAW EMB 170 SRM 51-41-01, 51-43-01, AND 51-43-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SPAR — CRACKED (LT WING) · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND CRACK LIKE INDICATIONS A3 HOLE LEFT WING SPAR 2. MAINTENANCE REAMED A3 HOLE LEFT WING SPAR 2 IAW EMB SB 170-57-0053 REV 1. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: PANEL — CORRODED (LAV SERVICE) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE WASTE SERVICE DOOR CORRODED. MAINTENANCE REMOVED AND REPLACED THE WASTE SERVICE DOOR PANEL IAW EMB AMM 53-03-60. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BOLT — CORRODED (CARGO DOOR) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE UPPER BOLT CORRODED ON THE FORWARD LATCH PIN FITTING AFT CARGO DOOR. MAINTENANCE REMOVED AND REPLACED THE BOLT ON FORWARD LATCH PIN FITTING AFT CARGO DOOR IAW EMB 170 AMM 20-10-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE RIGHT FLOORBEAM CORRODED AT FRAMES 84 AND 89. MAINTENANCE REMOVED AND REPLACED THE RIGHT FLOORBEAM AT FRAMES 84 TO 89 IAW EMB 170 SRM 51-42-01 AND 51-43-03. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: TORQUE TUBE — CORRODED (TE FLAP) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE RIGHT FLAP TORQUE TUBE NUMBER 6 CORRODED. MAINTENANCE REMOVED AND REPLACED THE RIGHT FLAP TORQUE TUBE NUMBER 6 IAW EMB 170 AMM 27-51-03. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BEARING SUPPORT — CORRODED (TE FLAP) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE BEARING SUPPORT BETWEEN RIGHT FLAP TORQUE TUBES 5 AND 6 CORRODED. MAINTENANCE REMOVED AND REPLACED THE RIGHT FLAP TORQUE TUBE BEARING SUPPORT BETWEEN TUBES 5 AND 6 IAW EMB 170 AMM 27-51-04. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: TORQUE TUBE — CORRODED (TE FLAP) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND RIGHT FLAP TORQUE TUBE 5 CORRODED. MAINTENANCE REMOVED AND REPLACED THE RIGHT FLAP TORQUE TUBE 5 IAW EMB 170 AMM 27-51-03. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BOLT — CORRODED (PAX DOOR) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND FORWARD PASSENGER DOOR LOWER EVACUATION SLIDE MOUNTING HARDWARE CORRODED. MAINTENANCE REMOVED AND REPLACED HARDWARE FORWARD PASSENGER LOWER EVACUATION SLIDE MOUNT. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND RIGHT INBOARD GUSSET PLATE AT FRAME 90 CORRODED. MAINTENANCE REMOVED AND REPLACED THE RIGHT INBOARD GUSSET PLATE AT FRAME 90 IAW EMB 170 SRM 51-40-02, 51-43-01, 51-41-02, 51-23-05 AND 51-23-06. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BOLT — CORRODED (PAX DOOR) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE AFT PASSENGER DOOR LOWER EVACUATION SLIDE MOUNTING HARDWARE CORRODED. MAINTENANCE REMOVED AND REPLACED HARDWARE AFT PASSENGER LOWER EVACUATION SLIDE MOUNT. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BOLT — CORRODED (R2 DOOR) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE AFT SERVICE DOOR R2 LOWER EVACUATION SLIDE MOUNTING HARDWARE CORRODED. MAINTENANCE REMOVED AND REPLACED THE HARDWARE AFT SERVICE DOOR R2 LOWER EVACUATION SLIDE MOUNT. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT FUSELAGE FORWARD NUMBER 1 SEAT TRACK CORRODED FRAMES 16 AND 19. MAINTENANCE REMOVED AND REPLACED THE LEFT FORWARD NUMBER 1 SEAT TRACK IAW EMB 170 SRM 51-40-02, 51-41-01, 51-43-01, AND 51-43-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SUPPORT — CRACKED (AC BAY) · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT RAM AIR DUCT SUPPORT CRACKED. MAINTENANCE REMOVED AND REPLACED THE LEFT RAM AIR DUCT SUPPORT IAW EMB 170 SRM 51-41-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SPLICE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE CENTER SPLICE AT FRAME 90 CORRODED. MAINTENANCE REMOVED AND REPLACED THE CENTER SPLICE AT FRAME 90 IAW EMB 170 SRM 51-40-02, 51-43-01, 51-41-02, 51-23-05, AND 51-23-06. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,793 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE CENTER FUSELAGE RIGHT INBOARD SEAT TRACK BETWEEN FRAMES 84 AND 85 CORRODED. MAINTENANCE REMOVED AND REPLACED THE CENTER FUSELAGE RIGHT INBOARD SEAT TRACK IAW EMB SRM 51-43-01, AND 51-43-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

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

Part: TORQUE TUBE — CORRODED (TE FLAP) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT FLAP TORQUE TUBE NUMBER 5 CORRODED. MAINTENANCE REMOVED AND REPLACED THE LEFT NUMBER 5 FLAP TORQUE TUBE IAW EMB 170 AMM 27-51-03. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SUPPORT — CRACKED (AC BAY) · airframe 21,792 hrs · 16,335 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT RAM AIR DUCT SUPPORT CRACKED. MAINTENANCE REMOVED AND REPLACED THE LEFT RAM AIR DUCT SUPPORT IAW EMB 170 SRM 51-41-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,792 hrs · 16,335 cycles

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

Part: DOOR — OUT OF RIG (CABIN) · airframe 21,198 hrs · 15,893 cycles

CREW REPORTED THAT PASSENGER DOOR WAS VERY DIFFICULT TO OPEN. THE SAME ISSUE WAS REPORTED BY CREW EARLIER IN THE DAY AS WELL. MAINTENANCE ISSUED INSPECTION JOB CARD R1521016 FOR L1 RIGGING.

Part: COVER — INTERFERENCE (L1 DOOR) · airframe 21,142 hrs · 15,848 cycles

L1 DOOR HANDLE COVER CAUSING INTERFERENCE WHEN OPENED. MAINTENANCE REPOSITIONED AMP, RETAPED L1 DOOR HANDLE COVER FLAP, IAW AMM 25-23-04. NO INTERFERENCE WHILE OPENING DOOR. THIS ITEM IS CURRENTLY ON DEFERRAL. NEF 25-90-031 CAT P, TIC 53273 LOG PAGE 359556.

Part: FITTING — BROKEN (L2 DOOR) · airframe 19,426 hrs · 14,550 cycles

CREW REPORTED L-2 DOOR WAS DIFFICULT TO OPEN. MAINTENANCE REMOVED AND REPLACED C-CLIP FOR L-2 DOOR PER EMB AMM, OPS CHECK GOOD.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 19,204 hrs · 14,379 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND TOPCOAT DAMAGE ON COCKPIT FLOORBEAM BETWEEN FLOORBOARDS 221 DLF AND 221 ELF. MX FOUND CORROSION ON TOP OF FLOORBEAM AND CENTER GUSSET PLATE. REMOVED AND REPLACED CENTER GUSSET PLATE MANFACTURED FROM 2024-T3 .040" PO 024093-2011. BLENDED AND REPAIRED BEAM IAW ETD 2011-170-108256, REPLACED GUSSET PLATE IAW EMB 170 SRM 53-10-10, 51-31-00, 51-41-02, 51-23-04, 51-23-05, 51-23-06. P/N 170-13808-001. A/C REMAINS IN CMH FOR HEAVY CHECK COMPLETION.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 19,204 hrs · 14,379 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND AFT GALLEY RT SHEAR PLATE SHOWS SIGNS OF CORROSION. MX REMOVED AND REPLACED AFT GALLEY RT SHEAR PANEL. DIRECTLY BEHIND R2 DOOR. REF EMB 170/175 SRM 51-42-03 AND 51-42-02. P/N 170-91919-001 A/C REMAINS IN CMH FOR HEAVY CHECK COMPLETION.

Part: FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 19,204 hrs · 14,379 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND CORROSION BETWEEN LAVATORY WASTE SERVICE BOX ASSY AND FRAME 87 AT STR 26R. MX CLEANED AREA AND FOUND CORROSION LIMITED TO SHEAR CLIP ONLY. REMOVED AND REPLACED SHEAR CLIP AND RESTORED TOP COAT IAW EMB 170 SRM 51-27-00, 51-41-01, 51-41-02 AND 51-23-06. SHEAR CLIP P/N 170-66531-001.

Part: PROXIMITY SENSOR — FAILED (RT MLG) · airframe 18,072 hrs · 13,481 cycles

CREW REPORTED LOUD THUMPING NOISE AND VIBE COMING FROM FWD SECTION OF FUSELAGE, DECLARED AN EMERGENCY INTO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND REMOVED AND REPLACED RT NR 1 AND NR 2 MLG UPLOCK PROX SENSORS PER EMB AMM, OPS CHECK GOOD.

Part: MODULE — ARCED (EXTERNAL POWER) · airframe 17,438 hrs · 13,007 cycles

CREW REPORTED SMOKE IN THE CABIN WHILE AT GATE, CAPTAIN CALLED FIRE TRUCKS AND DEPLANED PASSENGERS AS A PRECAUTION. NO FIRE WAS FOUND. MX INSPECTED AC FOUND TO BE GPU RECEPTACLE AT FAULT, MX REPLACED EPM PER EMB AMM OPS CHECK GOOD.

Part: TRACK — DIRTY (GIRT BAR) · airframe 17,142 hrs · 12,768 cycles

CREW REPORTED R2 DOOR WILL NOT ARM. MX REMOVED BUILD UP FROM GIRT BAR TRACK PER EMB AMM, OPS CHECK GOOD.

Part: SKIN PANEL — CRACKED (LT WING) · airframe 17,067 hrs · 12,706 cycles

WHILE THE AIRCRAFT WAS IN FOR HEAVY CHECK LOWER LEFT WING HAS 1/32 INCH CRACK AFT EDGE INBOARD OF RIB 25. LOWER SKIN HAS 2MM GOUGE DEPTH, MEASURING 1.0 X .75 INCH AND DENTED SKIN AFT OF PANEL 541DB 3 TO 4 MM DEEP MEASURING 4.0 X 1.5 INCH. CUTOUT DAMAGED AREA, FABRICATED FILLER AND DOUBLER IAW ETD 2011-170/00300. DRILLED AND INSTALLED REPAIR PARTS IAW EMB170SRM51-40-02 AND 51-43-02 AND ETD 2011-170/00300. CLASSIFIED MAJOR REPAIR. AIRCRAFT HAS BEEN RELEASED FROM HEAVY CHECK IN CMH. SDR SUBMISSION LATE DUE TO FAA SDR WEBSITE BEING INOP.

Part: SKIN — CRACKED (RT WING) · airframe 17,146 hrs · 12,771 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, MAINTENANCE REPORTED RT WING SPAR 2 RIB 10 SKIN CRACKED AT I/B MOST SCREW HOLE. MAINTENANCE PERFORMED MAJOR REPAIR OF SPAR 2 RIB 10 SKIN CRACK IAW ETD 2011-170-00322. PARTS FABRICATED REF PO 220470 MATERIAL USED 2024-T3 .080, A/C CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,939 hrs · 10,895 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON LT SHEAR PLATE AT FR 87 AND FR 88. MAINTENANCE REMOVED AND REPLACED THE SHEAR PLATE IAW EMB SRM. AC RELEASED TO SERVICE.

Part: STRUCTURE — CORRODED (WASTE DRAIN) · corrosion level 2 · airframe 14,939 hrs · 10,895 cycles

WHILE AC WAS IN HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND AT WASTE PANEL CUTOUT, STR 26R ON INTERNAL SIDE. MAINTENANCE REPLACED WASTE DRAIN BOX ASSEMBLY PER EMB SRM. AC RELEASED AFTER CHECK WAS COMPLETE.

Part: GUSSET — CORRODED (E&E BAY) · corrosion level 2 · airframe 14,939 hrs · 10,895 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON GUSSET AT FR 90 FWD OF AVIONICS RACK. MAINTENANCE REQUESTED EMBRAER ENGINEERING SUPPORT, RECEIVED ETD 2009/170-00825 FOR REMANUFACTURE OF GUSSET. REPLACED AS REQUIRED AND AC RELEASED AFTER CHECK WAS COMPLETE.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,939 hrs · 10,895 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON CENTER SHEAR PLATE BETWEEN FR 87 AND FR 88. MAINTENANCE REMOVED AND REPLACED SHEAR PLATE IAW ETD 2009/170-00325 AND EMB SRM. AC RELEASED BACK TO SERVICE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,939 hrs · 10,895 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON RT SEAT TRACK BEAM BETWEEN FR 88 AND FR 89. MAINTENANCE REMOVED AND REPLACED BEAM IAW EMB SRM. AC RELEASED BACK TO SERVICE.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,939 hrs · 10,895 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON GUSSET FOR RT SEAT TRACK AT FR 90. MAINTENANCE REQUESTED EMB ENGINEERING SUPPORT AND RECEIVED ETD 2009/170-00325 FOR REMANUFACTURE OF GUSSET. REPLACED AS REQUIRED PER SRM AND AC RELEASED AFTER CHECK WAS COMPLETE.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,939 hrs · 10,895 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON LT SEAT TRACK BEAM GUSSET AT FR 90. MAINTENANCE REMOVED AND REPLACED GUSSET PER EMBRAER ETD 2009/170-00325 AND SRM. AC RELEASED TO SERVICE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,939 hrs · 10,895 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON LT SEAT TRACK BEAM AT FR 87 AND FR 88. MAINTENANCE REMOVED AND REPLACED SEAT TRACK BEAM IAW SRM. AC RELEASED TO SERVICE.

Part: SHUTOFF VALVE — FAULTY (BRAKE SYSTEM) · airframe 13,103 hrs · 9,387 cycles

CREW REPORTED LT/RT BRAKE FAULT MSG APPEARED ON EICAS DURING APPROACH. CREW DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT INTO PHL. MAINTENANCE WAS DISPATCHED TO THE A/C, AND TROUBLESHOT AND FOUND THE BRAKE SHUT OFF VALVE TO BE AT FAULT. MAINTENANCE REMOVED AND REPLACED THE BRAKE SHUT OFF VALVE, AND PERFORMED OPS CHECKS FOR EMB AMM. A/C WAS RELEASED BACK INTO SERVICE.

Part: A/C PACK — DAMAGED (AC BAY) · airframe 12,331 hrs · 8,755 cycles

CREW DURING DESCENT SMELLED SMOKE, DECLARED AN EMERGENCY, LANDED AT DESTINATION WITHOUT INCIDENT. MX WAS DISPATCHED TO ACFT. MX DEFERRED NR 1 PACK SYS AND RETURNED ACFT TO SERVICE. MX CONTROL ROUTED ACFT INTO MX TO REMOVE AND REPLACE NR1 PACK ALL OPS CHECKS WERE COMPLETED AND SYS CHECK GOOD.

Part: UPLOCK SENSOR — FAILED (MLG) · airframe 10,841 hrs · 7,609 cycles

CREW REPORTS THUMPING NOISE UNDER FEET DURING CLIMB OUT. NO EICAS MESSAGES NOTED. CREW FOLLOWED QRH, DIVERTED AND LANDED WITHOUT INCIDENT. MAINT TROUBLESHOT AIRCRAFT AND FOUND RT NR1 MLG UPLOCK SENSOR AND NR1 PSEM MODULE FAILED. REMOVED AND REPLACED UPLOCK SENSOR AND PSEM MODULE. SYSTEM OPERATIONAL CHECK GOOD AND RETURNED AIRCRAFT TO SERVICE.

Part: POWER SUPPLY — BURNED (CARGO BAY) · airframe 8,382 hrs · 5,809 cycles

AUTO PILOT/AUTO THROTTLE DISENGAGED, FOLLOWED BY MAU 3 FAIL INDICATION, THEN CREW HAD SMOKE ODOR AND AFT CARGO SMOKE ALONG WITH WARNING. CREW DIVERTED AND FOLLOWED QRH PROCEDURES, INDICATION WENT AWAY AND LANDED WITHOUT INCIDENT. MAINTENANCE WAS DIPATCHED TO A/C INSPECTED AND NO INDICATION OF FIRE WAS FOUND IN CARGO AREA'S. MAINTENANCE FOUND MAU POWER SUPPLY MODULE TO ODOR BURNED. MAINTENANCE REPLACED MODULE OPERATIONAL CHECK GOOD AND A/C WAS RETURNED TO SERVICE.

Part: COUPLING — MISINSTALLED (ENGINE) · airframe 5,449 hrs · 3,669 cycles

DURING CLIMBOUT AT 4500 FEET FLIGHT CREW HAD A NR 1 ENGINE FIRE MESSAGE. CREW FOLLOWED QRH PROCEDURES SHUT DOWN ENGINE AND FIRE INDICATION MESSAGE EXTINGUISHED RETURNED TO THE FIELD WITHOUT INCIDENT. EMERGENCY WAS NOT DECLARED. UPON FURTHER INVESTIGATION FOUND COUPLING CLAMP NOT INSTALLED PROPERLY.

Part: SLIDE — NO TEST (L1 DOOR) · airframe 5,448 hrs · 3,668 cycles

DURING A SCHEDULED CHECK OF THE L1 ESCAPE SLIDE THE DOOR AND SLIDE MECHANISM FAILED TO OPERATE NORMALLY. DOOR RIGGING WAS CHECKED WITH NO DEFECTS NOTED. INSTALLED NEW SLIDE AND SYSTEM OPERATIONAL CHECK WAS PERFORMED AND OPERATIONAL CHECK WAS GOOD.

Part: THROTTLE CONTROL — DEFECTIVE (COCKPIT)

AUTO THROTTLE FAIL ON POWER UP. MAINTENANCE REMOVED AND REPLACED AUTO THRUST CONTROL QUADRANT.

Part: FADEC — FAULTY (ZONE 100)

CREW RECEIVED (ENGINE NR1 NO DISPATCH MESSAGE). THE FLIGHT RETURNED TO THE GATE.MAINTENANCE REMOVED AND REPLACED NR1 ENGINE FADEC.

Part: PIN — INSTALLED (MLG)

AFTER TAKEOFF, THE RIGHT MAIN GEAR DID NOT RETRACT. THE CAPTAIN RETURNED TO PIT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED, CLEANED AND REINSTALLED LOCK STAY PIN. (M)

Part: ANTENNA — LIGHTNING STRIKE (VHF COMM)

PILOT LOST VHF 1, 2 AND 3 SHORTLY AFTER TAKEOFF. PILOT REPORTED STATIC DISCHARGE AT 12,000 FT. MAINTENANCE FOUND LIGHTENING STRIKE THAT DAMAGED VHF 1, 2 AND 3 ANTENNA`S. MAINTENANCE ACTION: COMPLIED WITH LIGHTENING STRIKE INSPECTION. REPAIRED VHF 1 AND 2 ANTENNAS TO MAINTENANCE FERRY FOR DAMAGE REPAIR.