N817MD

Part: LIGHT — LOOSE (CABIN) · airframe 29,438 hrs · 21,979 cycles

CREW REPORTED THAT THE EMERGENCY LIGHT STRIP BY ROW 13 WAS LOOSE. MAINTENANCE RESECURED THE STRIP IAW AMM AND OPS CHECKED GOOD.

Part: LIGHT — MISSING (CABIN) · airframe 28,925 hrs · 21,560 cycles

CREW REPORTED THAT THE PHOTOLUMINESCENT STRIP AT ROW 13 WAS MISSING. MAINTENANCE REPLACED PHOTOLUMINESCENT STRIP IAW AMM AND OPS CHECKED GOOD.

Part: COVER — BROKEN (EMERGENCY LIGHT) · airframe 28,634 hrs · 21,319 cycles

MAINTENANCE FOUND EMERGENCY LIGHT STRIP COVER BROKEN AT SEAT 10D & 10F. MAINTENANCE R & R EMERGENCY LIGHT STRIPS IAW AMM.

Part: STRUCTURE — CRACKED (LT WING) · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, LT WING STUB AT CF2 PRESSURE BULKHEAD SPAR 3 IS CRACKED. MAINTENANCE REAMED AND INSTALLED OVERSIZED BUSHING IAW ETD 2015-170-063981, AND FCBS 57-01-00-004.

Part: SHEAR TIE — CORRODED (FRAME 88) · corrosion level 2 · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, SHEAR TIE AT FRAME 88 BETWEEN STRINGER 27-28 RT IS CORRODED. MAINTENANCE R & R SHEAR TIE IAW SRM 51-44-01, AND 51-44-02.

Part: INTERCOSTAL — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, THE INTERCOSTAL BRACKET FRAMES 87-88, STRINGER 27-28R IS CORRODED. MAINTENANCE R & R INTERCOSTAL BRACKET IAW SRM 51-41-01, 51-41-02.

Part: STRUCTURE — CRACKED (RT WING) · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, FASTENER HOLE OF RT WING STABILIZER AT CF2 PRESSURE BULKHEAD TO SPAR 3, WAS FOUND CRACKED. MAINTENANCE REAMED THE HOLE, INSTALLED OVERSIZED BUSHING IAW ETD2015-170-063981, FCBS 57-01-00-004.

Part: BRACKET — CORRODED (ZONE 100) · corrosion level 2 · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, THE INTERCOSTAL BRACKET FWD OF THE AFT FUSELAGE HOT WATER DRAIN UNDER RT SIDE OF POTABLE WATER TANK IS CORRODED. MAINTENANCE R & R THE BRACKET IAW SRM 51-41-01, 51-42-02.

Part: BRACKET — CORRODED (ZONE 100) · corrosion level 2 · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, THE UPPER MOUNTING BRACKET FOR OXYGNE BOTTLE TRAY AT BONDING WIRE TERMINAL IS CORRODED. MAINTENANCE R & R FABRICATED NEW BRACKET IAW EA 53-23-002 UPPER MOUNTING BRACKET FOR O2 BOTTLE TRAY AT BONDING WIRE TERMINAL, INSTALLED IAW SRM 51-40-02, 51-41-02, 51-43-01. REFER TO VP 021565-2015/699 FOR WORK DETAILS.

Part: BULKHEAD — CRACKED (APU BAY) · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, THE APU BULKHEAD PANEL 351BZ WAS FOUND CRACKED IN THE UPPER CORNER. MAINTENANCE PERFORMED PERMANENT REPAIR IAW SRM 53-31-21, REPAIR TYPE 1.

Part: SHEAR PLATE — CORRODED (FRAME 87) · corrosion level 2 · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, LT SHEAR PLATE AT FRAME 87 NEAR L2 DOOR SHEAR PLATE IS CORRODED. MAINTENANCE R & R 2 RIVETS IAW SRM 51-40-02, 51-42-02, 51-42-00.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, THE RT SEAT TRACK EXTENSION AROUND NUT PLATE HOLE 4, FORWARD OF FRAME 87 WAS CORRODED. MAINTENANCE R & R AFT WET AREA RT SEAT TRACK EXTENSION IAW SRM 51-40-02, 51-42-01, REF CONTINUATION CARD FOR WORK DETAILS, VP 021565-2015/593 C1-C2.

Part: SHEAR WEB — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, FRAMES 87-88 RT AFT WET AREA, RT SHEAR WEB BLIND FASTENER IS CORRODED. MX R & R FRAME 87-88 RT AFT WET AREA RT SHEAR WEB BLIND FASTENER IAW SRM 51-40-02, 51-42-00.

Part: BULKHEAD — CRACKED (APU BAY) · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, PANEL 351BZ CRACKED IN LOWER INBD CORNER. MAINTENANCE REPAIRED IAW ETD 2015-170-063112.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, LEFT HORIZONTAL STABILIZER L/E, RIB 4 IS CRACKED AT RIVET FLANGE. MAINTENANCE CUTOUT DAMAGE ARE IAW ETD 2015-170-062705 FABRICATED REPAIR AND FILLER DOUBLER IAW ETD 2015-170-062705. PERFORMED HFEC ON FABRICATED PARTS, NO CRACK NOTED IAW 51-00-00-918-803A. TREATED AND PRIMED IAW ETD 2015-170-062705. TOP COATED FASTENERS IAW SRM 51-23-05, 51-23-06.

Part: BOLT — CORRODED (ZONE 500) · corrosion level 2 · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, THE LT SPOILER NR 4 HARDWARE ON ACTUATOR IS CORRODED. MX R & R HARDWARE IAW 27-64-02,

Part: BOLT — CORRODED (FLOOR SUPORT) · corrosion level 2 · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, THE AFT GALLEY FLOOR ATTACH BOLTS ARE CORRODED. MAINTENANCE R & R AFT GALLEY FLOOR ATTACH BOLTS IAW AMM 25-34-01. PN NAS6205L22, BOLT.

Part: COTTER PIN — CORRODED (FLAP TRACK) · corrosion level 2 · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, FLAP TRACK SUPPORT 4 FWD MOUNT COTTER PIN IS CORRODED. MAINTENANCE R & R FLAP TRACK SUPPORT 4 FWD MOUNT COTTER PIN IAW AMM 57-57-31.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, RT SEAT TRACK HAS MULTIPLE AREAS OF CORROSION. MX R & R THE SEAT TRACK IAW SRM 51-43-01.

Part: SUPPORT — CORRODED (FLAP TRACK) · corrosion level 2 · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, FLAP TRACK SUPPORT NR 3 FWD MOUNT COTTER PIN IS CORRODED. MX R & R FLAP TRACK SUPPORT NR 3 FWD MOUNT COTTER PIN IAW AMM 57-57-31, PN MS24665-319, FASTENER.

Part: SUPPORT BRACKET — CRACKED (RAM AIR DUCT) · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, LT RAM AIR DUCT SUPPORT BRACKET IS CRACKED. MAINTENANCE R & R LT RAM AIR DUCT SUPPORT BRACKET IAW SRM 51-40-02, 51-41-01, PN 170-92988-401 SUPPORT.

Part: ACCESS PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 28,634 hrs · 21,319 cycles

DURING HEAVY CHECK, ACCESS PANEL 192CR IS CORRODED ON MATING SIDE. MAINTENANCE R & R SPACER IAW SRM 51-41-02.

Part: PUMP — LEAKING (HYD SYS 2) · airframe 28,426 hrs · 21,148 cycles

THE CREW REPORTED THAT THEY RECEIVED A HYDRAULIC SYSTEM 2 ENGINE DRIVEN PUMP FAILURE MESSAGE ON THE EICAS DURING FLIGHT. THE FLIGHT DIVERTED FROM ITS INTENDED COURSE AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE ENGINE DRIVEN HYDRAULIC PUMP NR 2. OPS AND LEAK CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.

Part: LIGHT — LOOSE (CABIN) · airframe 28,344 hrs · 21,076 cycles

CREW REPORTED THAT THE PHOTOLUMINESCENT STRIP AT ROW 15 WAS UNATTACHED. MAINTENANCE RESECURED PHOTOLUMINESCENT STRIP IAW AMM AND OPS CHECKED GOOD.

Part: UNKNOWN — ODOR (CABIN) · airframe 27,558 hrs · 20,747 cycles

PASSING THRU 10,000 FT WHILE FLYING, CREW HEARD AN UNUSUAL SOUND FROM THE CABIN FOLLOWED BY THE ODOR OF SMOKE. DONNED OXYGEN MASKS AND DECLARED AN EMERGENCY. LANDED WITHOUT INCIDENT. DURING TAXI, RECEIVED A PACK 1 FAIL MESSAGE. TAXIED TO GATE. MAINTENANCE RAN THE APU, APPLIED BLEED, RAN THE NR 2 PACK WITH FULL COLD AND FULL HOT IAW AMM AND FOUND THE PACK 1 HAD FAILED.

Part: SLIDE — OPEN (EMERGENCY EXIT) · airframe 26,578 hrs · 19,680 cycles

EMERGENCY EVAC SLIDE STARTED TO OPEN. MAINTENANCE R & R EMERGENCY EVAC SLIDE IAW AMM AND OPS CHECKED GOOD.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 26,578 hrs · 19,680 cycles

DURING HEAVY CHECK, LT HORIZONTAL STAB L/E THIRD RIB FROM INBD END IS CRACKED. REPAIRED IAW ETD 2014-170-075094.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 26,578 hrs · 19,680 cycles

DURING HEAVY CHECK, FOUND LT HORIZONTAL STABILIZER L/E SECOND RIB FROM INBD IS CRACKED. REPAIRED IAW ETD 2014-170-075094.

Part: BONDING STRAP — CORRODED (ZONE 100) · corrosion level 2 · airframe 26,578 hrs · 19,680 cycles

DURING HEAVY CHECK, WASTE SERVICE DOOR BONDING STRAP AND HARDWARE IS CORRODED. MAINTENANCE R & R WASTE SERVICE DOOR BONDING STRAP AND HARDWARE IAW AMM 20-10-01, PN 170-86668-403, WASTE SERVICE DOOR.

Part: ACTUATOR — FAILED (SLAT / FLAPS) · airframe 25,984 hrs · 19,207 cycles

CREW RECEIVED SLAT LOW RATE MESSAGE AT FL200. DETECTED AN ELECTRICAL SMOKE ODOR. NO SMOKE WAS VISIBLE AND ODOR STARTED TO DISSIPATE, DONNED OXYGEN MASKS, RETURNED TO DEPARTURE, DECLARED AN EMERGENCY AND RAN QRH. LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOUND THE NR 1 SFACE DAMAGED WITH MELTED METAL. MAINTENANCE R & R THE NR 1 SFACE IAW AMM AND OPS CHECKED GOOD. ACFT IS GOOD FOR SERVICE.

Part: BUSHING — DAMAGED (L1 DOOR) · airframe 25,817 hrs · 19,077 cycles

AT FL 260 CREW RECEIVED L1 DOOR OPEN MESSAGE, CREW RAN QRH AND MESSAGE WENT AWAY DURING DESCENT. AN EMERGENCY WAS NOT DECLARED AND LANDED WITHOUT INCIDENT. MAINTENANCE R & R GUIDE RAMP BUSHINGS IAW AMM AND OPS CHECKED GOOD. ACFT IS GOOD FOR SERVICE.

Part: GIRT BAR — DIRTY (L2 DOOR) · airframe 23,807 hrs · 17,596 cycles

CREW REPORTED THAT THEY WERE UNABLE TO DISARM L2 DOOR. MX FOUND THE GIRT BAR STUCK, CLEANED AND REPOSITIONED GIRT BAR IAW AMM AND OPS CHECKED GOOD.

Part: OXYGEN MASK — DISLODGED (SEATS 5A AND C) · airframe 23,460 hrs · 17,337 cycles

CREW REPORTED THAT THE OXYGEN MASKS ABOVE SEATS 5A AND 5C FELL. MX SECURED OXYGEN MASKS IAW AMM AND OPS CHECKED GOOD.

Part: SLIDE — DEFECTIVE (R2 DOOR) · airframe 23,242 hrs · 17,177 cycles

CREW REPORTED THAT THE R2 DOOR WILL NOT ARM. MX FOUND THAT THE SLIDE WILL HAVE TO BE CHANGED. DURING SLIDE CHANGE, MX FOUND CABLE TO R2 DOOR GIRT BAR DAMAGED AND WILL HAVE TO BE CHANGED. MX R & R SLIDE AND FLEXBALL KIT IAW AMM AND OPS CHECKED GOOD.

Part: SEAL SEAT — CORRODED (CARGO DOOR) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE FORWARD CARGO DOOR LOWER AFT SEAL REST CORRODED. MAINTENANCE REMOVED AND REPLACED THE SEAL REST IAW EMB 170 SRM 51-40-02. "MAJOR REPAIR" THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BOLT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE FORWARD CARGO DOOR CUTOUT LATCH BOLTS 17EA CORRODED. MAINTENANCE REMOVED AND REPLACED BOLTS IAW EMB 170 AMM 53-21-29. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BUSHING — MISSING (CABIN) · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE EMERGENCY ABSORPTION SYSTEM PLUG BUSHING MISSING. MAINTENANCE INSTALLED BUSHING IAW EMB 170 C AND D ZODIAC CMM 25-22-51. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: PLUG — MISINSTALLED (CABIN) · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE EMERGENCY ABSORPTION SYSTEM QUADRANTS DAMAGED FROM IMPROPER INSTALLATION OF PLUG ON SEATS 8D, 10CD, 13D, 14D, 15D, AND 17D. MAINTENANCE REMOVED AND REPLACED THE QUADRANTS IAW EMB 170 CMM 25-22-50. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND L1 DOOR CUTOUT LOWER BEAM CORRODED. MAINTENANCE REMOVED AND REPLACED THE LOWER BEAM IAW EMB 170 SRM 51-43-03. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: PLUG — DAMAGED (CABIN) · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE EMERGENCY ABSORPTION SYSTEM PLUG DAMAGED ON SEAT 4A. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY ABSORPTION SYSTEM PLUG IAW EMB 170 C AND D ZODIAC CMM 25-22-51. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: PLUG — MISINSTALLED (CABIN) · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE EMERGENCY ABSORPTION SYSTEM QUADRANT PLUGS INSTALLED INCORRECTLY, AND DAMAGED ON SEATS 8D, 10CD, 13D, 14D, 15D, AND 17D. MAINTENANCE REMOVED AND INSTALLED THE QUADRANT PLUGS IAW EMB 170 CMM 25-22-50. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SUPPORT — CORRODED (CARGO DOOR) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE FORWARD CARGO DOOR SILL NUT PLATE SUPPORT CORRODED. MAINTENANCE REMOVED AND REPLACED THE NUT PLATE SUPPORT IAW EMB 170 SRM 51-40-02, AND 51-41-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SEAL SEAT — CORRODED (CARGO DOOR) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

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

Part: STRUCTURE — DAMAGED (SEAT) · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE EMERGENCY ABSORPTION SYSTEM QUADRANT DAMAGED ON SEAT 4A. MAINTENANCE REMOVED AND REPLACED THE QUADRANT IAW EMB 170 C AND D ZODIAC CMM 25-22-51. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BEAM — CORRODED (CARGO DOOR) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE FORWARD CARGO DOOR LOWER SILL BEAM CORRODED. MAINTENANCE REMOVED AND REPLACED THE FORWARD CARGO DOOR LOWER SILL BEAM IAW EMB 170 SRM 51-40-02, 51-23-06, 51-43-01, 51-43-02, AND 51-41-01. "MAJOR REPAIR" THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BOLT — CORRODED (SPOILER ACTUATOR) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT AND RIGHT NUMBER 5 SPOILER ACTUATOR ROD END BOLTS 2 EA CORRODED. MAINTENANCE REMOVED AND REPLACED THE BOLTS IAW EMB 170 AMM 27-65-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: RIB — CRACKED (LT HORIZ STAB) · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT HORIZONTAL STABILIZER RIB 11 CRACKED. MAINTENANCE REPAIRED THE LEFT HORIZONTAL STABILIZER RIB 11 IAW EMB ETD 2013-170-004934. MAJOR REPAIR, THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: CLAMP — CORRODED (ACCESS DOOR) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE ACCESS DOOR 314BR ROD HOLDER CORRODED. MAINTENANCE REMOVED AND REPLACED THE ACESS DOOR 314BR ROD HOLDER CLAMP IAW EMB 170 AMM 20-10-07. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: CONNECTOR — CORRODED (FIRE BOTTLE) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE ENGINE NUMBER TWO FIRE BOTTLE SQUIB CONNECTOR CORRODED. MAINTENANCE REMOVED AND REPLACED THE CONNECTOR IAW EMB 170 SWPM 20-40. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 22,864 hrs · 16,902 cycles

AIRCRAFT IN HEAVY CHECK MAINTENANCE. FOUND LT HORIZONTAL STABILIZER RIB 12 CRACKED. MAINTENANCE REPAIRED RIB IAW ETD 2013-170-004934. MAJOR REPAIR.

Part: SUPPORT — CRACKED (AC BAY) · airframe 22,864 hrs · 16,902 cycles

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

Part: SUPPORT BRACKET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE PANEL SUPPORT BRACKET AT FR 88 CORRODED. MAINTENANCE REMOVED AND REPLACED THE PANEL SUPPORT BRACKET AT FRAME 88 IAW EMB 170 SRM 51-40-02, 51-41-01, AND 51-43-03. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BOLT — CORRODED (LT HORIZ STAB) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT HORIZONTAL STABILIZER FAIRING HAS CORRODED BOLT HARDWARE. MAINTENANCE REMOVED AND REPLACED THE BOLTS 4EA IAW EMB 170 AMM 20-10-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: BOLT — CORRODED (HYDRAULIC LINE) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT HORIZONTAL STABILIZER HYDRAULIC LINE BLOCK ATTACH BOLT CORRODED. MAINTENANCE REMOVED AND REPLACED BOLT IAW EMB 170 AMM 20-10-00. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: EXTENSION — CORRODED (FUSELAGE) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT SEAT TRACK EXTENSION AT FRAME 87 CORRODED. MAINTENANCE REMOVED AND REPLACED THE LEFT SEAT TRACK EXTENSION AT FRAME 87 IAW EMB 170 SRM 51-41-01, 51-42-01, 51-43-01, 51-21-01, AND 51-23-06. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: DAMPER — CORRODED (L1 DOOR) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE L1 DOOR DAMPER CORRODED. MAINTENANCE REMOVED AND REPLACED THE L1 DOOR DAMPER IAW EMB 170 AMM 52-11-27. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: RIB — CRACKED (RT HORIZ STAB) · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE RIGHT HORIZONTAL STABILIZER RIB 11 CRACKED. MAINTENANCE REPAIRED THE RIGHT HORIZONTAL STABILIZER RIB 11 IAW EMB ETD 2013-170-004934. MAJOR REPAIR, THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: RIB — CRACKED (RT HORIZ STAB) · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE RIGHT HORIZONTAL STABILIZER RIB 12 CRACKED. MAINTENANCE REPAIRED THE RIGHT HORIZONTAL STABILIZER RIB 12 IAW EMB ETD 2013-170-004934. MAJOR REPAIR, THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: FASTENER — CORRODED (L1 DOOR) · corrosion level 2 · airframe 22,864 hrs · 16,902 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE DOOR STOP HARDWARE CORRODED ON L1 DOOR. MAINTENANCE REMOVED AND REPLACED HARDWARE DOOR STOP L1 DOOR IAW EMB 170 AMM 52-11-23. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: SWITCH — DIRTY (L2 DOOR) · airframe 22,857 hrs · 16,898 cycles

CREW REPORTED THAT THE L2 DOOR HAS AN ERRONOUS INDICATION ON THE MFD STATUS SCREEN. MAINTENANCE CLEANED THE MICROSWITCH ON THE L2 DOOR PER EMB AMM AND OPS CHECKED GOOD.

Part: O-RING — MISSING (L1 DOOR) · airframe 20,518 hrs · 15,161 cycles

CREW REPORTED L1 DOOR WAS DIFFICULT TO OPERATE. MAINTENANCE REPLACED O-RING FOR L-1 DOOR ASSIST BOTTLE PER EMB AMM, OPS CHECK GOOD.

Part: SLIDE — DEPLOYED (L1 DOOR) · airframe 20,511 hrs · 15,157 cycles

CREW REPORTED L-1 DOOR EMERGENCY EVACUATION SLIDE DEPLOYED. MAINTENANCE REMOVED AND REPLACED L-1 DOOR EMERGENCY EVACUATION SLIDE PER EMB AMM. OPS CHECK GOOD.

Part: DOOR — OBSTRUCTED (L1) · airframe 20,511 hrs · 15,157 cycles

CREW REPORTED THE L-1 DOOR WOULDN'T OPEN. MAINTENANCE REMOVED VALVE CAP FROM GIRT BAR LOCATION AND PERFORMED, OPS CHECK OF L-1 DOOR PER EMB AMM. OPS CHECK GOOD.

Part: DOOR — OUT OF ADJUST (R2) · airframe 19,417 hrs · 14,365 cycles

CREW REPORTED R-2 DOOR EXTERIOR HANDLE WAS DIFFICULT TO OPERATE. MAINTENANCE ADJUSTED R-2 DOOR PER EMB AMM, OPS CHECK GOOD.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 18,453 hrs · 13,623 cycles

CREW REPORTED THE FWD ENTRANCE LIGHT WAS INOP. MAINTENANCE PERFORMED OPS CHECK OF FWD ENTRANCE LIGHT PER EMB AMM, AND REPORTED OPS CHECK GOOD.

Part: FIRE BOTTLE — FAILED (RT ENGINE) · airframe 17,850 hrs · 13,160 cycles

CREW REPORTED E-1 AND E-2 FIREXBTL A FAIL MSG IN FLIGHT, EMERGENCY WAS DECLARED BY ATC AND EMERGENCY VEHICLES WERE DISPATCHED. THE A/C LANDED WITHOUT INCIDENT AT DCA. MAINTENANCE REMOVED AND REPLACED E-1 & E-2 FIRE BOTTLE A PER EMB AMM, OPS CHECK GOOD.

Part: BATTERY — DISCHARGED (CABIN) · airframe 17,574 hrs · 12,948 cycles

GENERATED DURING HEAVY CHECK - EMERGENCY LIGHTING ON OVERHEAD PANELS IN FWD GALLEY AND CABIN CEILING PANEL 3 WEREN'T WORKING DURING TEST MODE. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY BATTERY PER EMB AMM, OPS CHECK GOOD.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 15,853 hrs · 11,561 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON RT SEAT TRACK AT FR 17. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACK PER THE EMB SRM.

Part: SILL — CORRODED (CABIN) · corrosion level 2 · airframe 15,853 hrs · 11,561 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON LT SILL PLATE AT FR 19. MAINTENANCE FOUND CORROSION TO BE ON FASTENERS. REMOVED AND REPLACED THE FASTENERS AS REQUIRED PER THE EMB SRM.

Part: GUSSET — CORRODED (ZONE 200) · corrosion level 2 · airframe 15,853 hrs · 11,561 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON GUSSET AT FR 91. MAINTENANCE REMOVED AND REPLACED THE GUSSET PER THE EMB SRM.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,853 hrs · 11,561 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON LT SEAT TRACK BEAM AT FR 16 TO FR 19. THIS WAS ALSO CLASSIFIED AS A MAJOR REPAIR. MAINTENANCE REQUESTED EMB ENGINEERING SUPPORT AND RECEIVED ETD 2010-170/05632. MAINTENANCE REPAIRED PER THE ETD.

Part: GUSSET — CORRODED (ZONE 200) · corrosion level 2 · airframe 15,853 hrs · 11,561 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON LT AND RT GUSSETS AT FR 90. MAINTENANCE REMOVED AND REPLACED THE GUSSETS PER THE EMB SRM.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,853 hrs · 11,561 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON SHEAR PLATES AT FR 87. MAINTENANCE REMOVED AND REPLACED THE SHEAR PLATES PER THE EMB SRM. (P/N'S 170-91919-001 AND 170-65928-001).

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 15,853 hrs · 11,561 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON RT SEAT TRACK AT FR 17. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACK PER THE EMB SRM.

Part: FASTENER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,853 hrs · 11,561 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON LT SHEAR PLATE FASTENERS AT FR 19. MAINTENANCE REMOVED AND REPLACED THE FASTENERS AS REQUIRED ON SHEAR PLATE PER THE EMB SRM.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,853 hrs · 11,561 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON LT AND RT GUSSETS ON FLOOR BEAM AT FR 89. MAINTENANCE REMOVED AND REPLACED THE GUSSETS PER THE EMB SRM. (P/N'S 170-86125-001 AND 17086127-001).

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,853 hrs · 11,561 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND UNDER FWD LAV ON SHEAR PLATE AT FR 16. MAINTENANCE REMOVED AND REPLACED THE SHEAR PLATE PER THE EMB SRM.

Part: GUSSET — CORRODED (ZONE 200) · corrosion level 2 · airframe 15,853 hrs · 11,561 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON RT GUSSET AT FR 90A. MAINTENANCE REMOVED AND REPLACED THE GUSSET PER THE EMB SRM.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,846 hrs · 11,555 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON RT FLOORBEAM AT FR 87. MAINTENANCE REMOVED AND REPLACED THE FLOORBEAM PER THE EMB SRM. AC STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,846 hrs · 11,555 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND IN AFT CARGO BAY ON A SHEAR CLIP BETWEEN FR 82 AND FR 83, STR 29R AND STR 26R. MAINTENANCE REMOVED AND REPLACED THE SHEAR CLIP PER THE EMB SRM. AC STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,846 hrs · 11,555 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON RT FLOOR SILL UNDER GALLEY AT FR 14 JUST FORWARD OF FWD SERVICE DOOR. MAINTENANCE REMOVED AND REPLACED THE DOUBLER PER THE EMB SRM. AC STILL OUT OF SERVICE FOR HEAVY CHECK.

Part: PRINTED CKT BOARD — DEFECTIVE (CABIN) · airframe 15,476 hrs · 11,255 cycles

MAINTENANCE REPORTED ALL RAINBOW LIGHTS WERE STUCK ON, CYCLE OF POWER WAS NO FIX. MAINTENANCE REMOVED AND REPLACED BOTH ATTD LIGHT PCB'S PER EMB AMM, OPS CHECK GOOD.

Part: WIRE HARNESS — FAULTY (LE SLAT) · airframe 15,483 hrs · 11,261 cycles

CREW REPORTED SLAT FAIL AFTER TAKEOFF FROM PHL, DECLARED EMERGENCY AND RETURNED TO FIELD AT PHL WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND FOUND THE RT 3/4 SLAT HARNESS TO BE AT FAULT, AND REPLACED IT PER EMB AMM. A/C WAS THEN RETURNED TO SERVICE.

Part: LINKAGE — OUT OF ADJUST (CABIN DOOR) · airframe 15,110 hrs · 10,946 cycles

CREW REPORTED THE MAIN CABIN DOOR DISARMED INDICATION WASN'T IN THE VIEWING WINDOW. MAINTENANCE ADJUSTED THE DISARM INDICATION LINKAGE PER EMB AMM AND OPS CHECK GOOD.

Part: ROTOR — STUCK (MLG BRAKE) · airframe 14,435 hrs · 10,373 cycles

CREW REPORTED THE BRAKES DIDN'T RELEASE FOR PUSHBACK. MAINTENANCE FOUND NR 4 MAIN WHEEL NOT SPINNING FREELY. MAINTENANCE REMOVED THE NR 4 WHEEL, FREED UP THE BRAKE ROTORS AND THEN RE-INSTALLED NR 4 MAIN WHEEL. THE BRAKES THEN OPERATED NORMALLY, OPS CHECK GOOD PER EMB AMM 32-49-05.

Part: HANDSET — MALFUNCTIONED (CABIN) · airframe 13,635 hrs · 9,724 cycles

CREW REPORTED EMERGENCY BUTTON ON AFT FLT ATTENDANT HANDSET WASN'T WORKING PROPERLY. MTX WAS DISPATCHED TO THE A/C TO TROUBLESHOOT. MTX PERFORMED OPS CHECKS OF THE AFT FLT ATTENDANT HANDSET IAW EMB AMM 44-13-00, NO FAULTS WERE FOUND, AND OPS CHECK GOOD. ACFT WAS RELEASED BACK INTO SERVICE.

Part: ROLLER — WORN (TE FLAP) · airframe 12,083 hrs · 8,463 cycles

CREW REPORTED ON CLIMBOUT RECEIVED A FLAP FAIL MESSAGE ON EICAS. CREW DECLARED AN EMERGENCY AND FOLLOWED QRH PROCEDURES, LANDED A/C WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT PROBLEM. REMOVED AND REPLACED RIGHT FLAP CRUISE ROLLERS. COMPLETED ALL OPERATIONAL CHECKS, SYSTEM CHECK GOOD AND RETURNED AIRCRAFT TO SERVICE.

Part: ACTUATOR — FAILED (ZONE 600) · airframe 12,081 hrs · 8,461 cycles

CREW RECIEVED A FLAP FAIL MESSAGE ON EICAS. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED NR 4 RIGHT HAND FLAP ACTUATOR, COMPLETED ALL OPERATIONAL CHECK ALL CHECK GOOD. AIRCRAFT WAS RETURNED TO SERVICE.

Part: ROD — SHEARED (NLG DOOR)

CREW RECEIVED LANDING GEAR NOSE DOOR OPEN INDICATION IN EICAS. CREW DECLARED EMERGENCY FOLLOWED QRH PROCEDURES AND LANDED WITHOUT INCIDENT. MAINT WAS DISPATCHED TO THE AC FOUND NOSE LANDING GEAR DOOR ROD ASSY LOCKING TABS SHEARED OFF. AC WAS FERRIED AND MAINTENANCE REMOVED AND REPLACED THE NOSE LANDING GEAR DOOR ROD ASSY AND RETURNED THE AC TO SERVICE. (K)

Part: WARNING MESSAGE — FALSE ACTIVATION (NLG STEERING) · airframe 5,449 hrs · 3,609 cycles

PILOT REPORTED WHEN SELECTED THE LANDING GEAR DOWN, RECEIVED A NOSE WHEEL STEERING INOP MESSAGE ON ICAS. SELECTED GEAR UP AND MESSAGE WENT AWAY, SELECTED GEAR DOWN AND MESSAGE CAME BACK. DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENCE. MAINTENACE WAS DISPATCHED TO THE A/C, ONCE PASSENGERS WERE OFF THE AIRCRAFT TECHNICIAN CYCLED POWER AND AIRCRAFT WAS RETURNED TO SERVICE.

Part: A/C PACK — SMOKE (NR 1)

FLIGHT 1675, PHL TO ORD - THE CREW REPORTED SMOKE IN THE COCKPIT AND CABIN. ACCOMPLISHED QRH SMOKE/FUMES, LANDED AT DESTINATION ORD (NEAREST SUITABLE AIRPORT). THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. PRIOR EVENT ON 9/9/05. MAINTENANCE PERFORMED PACK NR 1 AND NR 2 OPERATION TEST. PACK NR 1 FAILED AND REPRODUCED SMOKE IN COCKPIT. AC RELEASED ON MEL. MAINTENANCE TROUBLESHOOTING FOR FURTHER ACTION, AC ON ETR.

Part: ACM — INOPERATIVE (NR 1)

FLIGHT 1756, CMH TO PHL - ON CLIMB THRU FL200 THERE WAS A STRONG SMELL OF SMOKE IN THE CABIN. PACK NR 1 SUBSEQUENT FAILED, SMOKE SMELL DISSIPATED AFTER SELECTED OFF. MAINTENANCE FOUND AMBER X ON EICAS PAGE. TRIED TO OPERATE PACK NR 1, PACK FAILED AGAIN WITH SMOKE SMELL IN CABIN. RELEASED PACK NR 1 PER MEL. PACK NR 1 SWITCH IS OFF, A/C IS OK FOR SERVICE. REMOVED AND REPLACED NR 1 AIR CYCLE MACHINE. OPERATIONAL CHECK IS GOOD PER AMM 21-51-00, THIS CLEARS MEL.