N828MD

Part: LIGHT — CRACKED (CABIN) · airframe 26,453 hrs · 20,186 cycles

DURING MID C-CHECK, MAINTENANCE FOUND EMERGENCY LIGHT STRIPS CRACKED AT ROWS 8F & D, 4F & D, 11 C & A AND 14 F & D. MAINTENANCE R & R THE EMERGENCY LIGHT STRIPS IAW AMM AND OPS CHECKED GOOD.

Part: LIGHT — LOOSE (CABIN) · airframe 26,288 hrs · 20,074 cycles

CREW REPORTED THAT THE PHOTOLUMINESCENT STRIP WAS LOOSE. MAINTENANCE REATTACHED IAW AMM AND OPS CHECKED GOOD.

Part: BATTERY PACK — WEAK (FALSHLIGHT) · airframe 26,120 hrs · 19,931 cycles

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

Part: MODULE — INOPERATIVE (DC POWER) · airframe 26,013 hrs · 19,848 cycles

F/A REPORTED A ELECTRICAL ODOR IN THE CABIN. CREW DECLARED AN EMERGENCY AND RETURNED, WHERE THEY LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOOT, R & R SPDA DC POWER SUPPLY IAW AMM AND OPS CHECKED GOOD. ACFT IS GOOD FOR SERVICE.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 24,444 hrs · 18,621 cycles

MAINTENANCE REPORTED THAT THE AFT RT EMERGENCY BATTERY WAS INOPERATIVE. MAINTENANCE R & R EMERGENCY BATTERY IAW AMM AND OPS CHECKED GOOD.

Part: FLASHLIGHT — MISSING (FWD CABIN) · airframe 23,924 hrs · 18,198 cycles

CREW REPORTED THAT THE FORWARD F/A FLASHLIGHT WAS MISSING. MAINTENANCE INSTALLED NEW FLASHLIGHT IAW AMM AND OPS CHECKED GOOD.

Part: LIGHT — MISSING (CABIN) · airframe 23,580 hrs · 17,900 cycles

CREW REPORTED THAT A SECTION OF EMERGENCY LIGHT STRIP WAS MISSING. MAINTENANCE LOCATED AND RESECURED EMERGENCY LIGHT STRIP IAW AMM AND OPS CHECKED GOOD.

Part: SEAL DEPRESSOR — GOUGED (PAX DOOR) · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, FWD PASSENGER DOOR METAL SEAL PROFILE HAS TWO GOUGES ON LOWER AFT SIDE. MX REMOVED AND REPLACED FWD PASSENGER DOOR METAL SEAL DEPRESSOR IAW EMB 170 SRM 51-40-02, 51-41-01, 51-43-03. MAJOR REPAIR

Part: BOLT — CORRODED (MLG ATTACH) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, LT MLG LOWER SIDE STAY ATTACH BOLT AND THROUGH BOLT ARE PITTED. MX R & R LT MLG LOWER SIDE STAY ATTACH BOLT AND THROUGH BOLT IAW AMM 32-11-05, PN 2801-0017, BOLT.

Part: STRUCTURE — DAMAGED (HORIZONTAL STAB) · airframe 23,085 hrs · 17,501 cycles

RT HORIZONTAL STAB LOWER SKIN T/E DOUBLER, ACCESS PANEL DOUBLER AND HINGE FITTING NR 2 ARE DAMAGED. MX R & R SKIN T/E DOUBLER AND SPLICE JOINT IAW SRM 51-41-01, 51-41-02,51-43-01 NO DAMAGE TO SURROUNDING STRUCTURE FOUND. MAJOR REPAIR.

Part: STRUCTURE — CORRODED (HORIZONTAL STAB) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, LT HORIZONTAL STABILIZER HINGE BEARING BORE IS CORRODED. MX REPAIRED IAW ETD 2014-170-059928, REV TI-170-14-043, REV B.

Part: BUSHING — CORRODED (HORIZONTAL STAB) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, SPHERICAL BEARING HOUSING ON RT SIDE OF HORZONTAL STABILIZER IS CORRODED. MX REPAIRED IAW ETD 2014-170-059928, REV C AND TI -170-14-043, REV B.

Part: MOUNT FITTING — CORRODED (GALLEY) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, FOUND BOTH AFT FLOOR FITTINGS ON FWD GALLEY ARE CORRODED. MAINTENANCE R & R BOTH AFT FLOOR FITTINGS ON FWD GALLEY IAW AMM 25-31-01. PN 170-42864-001, FLOOR FITTING.

Part: SPIGOT — CORRODED (GALLEY) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, AFT GALLEY WATER SPIGOT NOZZLE IS CORRODED. MX R & R AFT GALLEY WATER SPIGOT NOZZLE IAW AMM 25-34-01, PN 90043-407 SPIGOT.

Part: LINE — CORRODED (LT WING FUEL) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, UNDER LT WING FUEL PANEL 521DB FUEL VENT TUBE AT CONNECTION POINTS SHOW SIGNS OF DEGRADATION. MAINTENANCE R & R LT WING FUEL PANEL 521DB FUEL VENT TUBE IAW AMM 20-10-13. PN 170-06023-401, TUBE ASSY.

Part: LINE — CORRODED (LT WING FUEL) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, UNDER LT WING PANEL 521AB FUEL VENT TUBE AT CONNECTION POINTS SHOW SIGNS OF DEGRADATION. MX R & R LT WING PANEL 521AB FUEL VENT TUBE IAW AMM 20-10-13,

Part: LINE — CORRODED (LT WING FUEL) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, UNDER LT WING FUEL PANEL 521BB FUEL VENT TUBE SHOW SIGNS OF DEGRADATION AT CONNECTION POINTS. MAINTENANCE R & R LT WING FUEL PANEL 521BB FUEL VENT TUBE IAW AMM 28-10-13.

Part: BOLT — CORRODED (LT WING TE FLAP) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, FOUND LT FLAP POSITION SENSOR MOUNT BOLTS ARE CORRODED. MAINTENANCE R & R LT FLAP POSITION SENSOR MOUNT BOLTS IAW AMM 27-53-04.

Part: SEAL REST — CORRODED (CARGO DOORWAY) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK FWD CARGO DOOR LOWER BEAM, NUTPLATE STRAPS ARE CORRODED IN 5 PLACES. MAINTENANCE R & R FWD CARGO DOOR LOWER BEAM, NUTPLATE STRAPS IAW SRM 51-40-0251-40-01,51-41-02 MATCHED DRILLED INSTALLED SEAL REST IAW SRM 51-40-02, 51-41-01,51-41-02. MAJOR REPAIR.

Part: RETAINER — CRACKED (CARGO DOOR) · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, FWD CARGO DOOR SEAL RETAINER AT LOWER AFT CORNER HAS 1" CRACK. MX R & R FWD CARGO DOOR SEAL RETAINER AT LOWER AFT CORNER IAW SRM 51-40-02,51-41-02 FILLET SEALED IAW SRM 51-21-02 RESTORED TOP COAT AND REPLACEMENT FASTENERS IAW SRM 51-23-06. PN 170-69776-003 SUPPORT.

Part: MOUNT — CORRODED (GALLEY) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, AFT GALLEY TRIM AND MOUNT BRACKETS ARE CORRODED AFT GALLEY ALSO HAS COMPOSITE DAMAGE. MAINTENANCE R & R AFT GALLEY TRIM AND MOUNT BRACKETS IAW CMM 25-33-55. REPAIRED DAMAGED AREAS IAW CMM 25-33-55, PN 170-42866-001, MOUNT,

Part: DOUBLER — CORRODED (SHEAR PLATE) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, SHEAR PLATE DOUBLER BETWEEN FRAMES 87-88 RT SIDE IS CORRODED. MAINTENANCE R & R SHEAR PLATE DOUBLER BETWEEN FRAMES 87-88, RT SIDE IAW SRM 51-42-02, PN 170-65664-001, SPLICE.

Part: BOLT — CORRODED (ISOLATOR) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, FOUND APU ISOLATOR RT SIDE BOLT CORRODED. MX R & R BOLT IAW CMM 49-12-15.

Part: BOLT — CORRODED (ZONE 100) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, APU ISOLATOR LEFT SIDE BOLT IS CORRODED. MX R & R THE BOLT IAW CMM 49-12-15.

Part: SEAT TRACK — CORRODED (FRAME 90) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, RT SEAT TRACK EXTENSION DOUBLER AT FRAME 90 IS CORRODED. MAINTENANCE R & R RT SEAT TRACK EXTENSION DOUBLER IAW SRM 51-41-02.

Part: BRACKET — CRACKED (ZONE 100) · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, LT RAM AIR DUCT SUPPORT BRACKET IS CRACKED. MX R & R LT RAM AIR DUCT SUPPORT BRACKET IAW SRM 51-40-02, 51-41-01, & 51-23-05.

Part: SEAT TRACK — CORRODED (FRAME 89) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, LT SEAT TRACK BEAM EXTENSION DOUBLER AT FRAME 89 IS CORRODED. MAINTENANCE R & R LT SEAT TRACK BEAM EXTENSION DOUBLER IAW SRM 51-43-01.

Part: SEAT TRACK — CORRODED (FRAME 90) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, RT SEAT TRACK EXTENSION BETWEEN FRAMES 90-90A INBD AND OTBD FLANGES ARE CORRODED. MX R & R SEAT TRACK IAW ETD 2014-170-060144 .

Part: SUPPORT — CRACKED (WX RADAR ANTENNA) · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, UPPER AND LOWER WEATHER RADAR ANTENNA SUPPORTS ARE CRACKED. MX R & R SUPPORTS IAW SRM 51-40-02,51-41-01. MAJOR REPAIR

Part: ROD END — CORRODED (HORIZONTAL STAB) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, HORIZONTAL STABILIZER ROD ASSY UPPER RT SIDE AFT ROD END HAS SURFACE CORROSION. MX R & R HORIZONTAL STABILIZER ROD ASSY UPPER RT SIDE AFT ROD END IAW IAW AMM 53-30-21.

Part: BLOCK — CORRODED (ZONE 900) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, AFT LAV INBD HALF CENTER SPLIT BLOCK LAV FLOOR IS CORRODED. MX R & R AFT LAV INBD HALF CENTER SPLIT BLOCK IAW AMM 20-10-01, & 20-10-07.

Part: SKIN — CRACKED (ZONE 100) · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK PANEL 351BZ IN BOTH CORNERS IS CRACKED. MAINTENANCE REMOVED DAMAGE IAW SRM 53-31-21.

Part: FLOOR SUPPORT — CORRODED (FRAMES 87-89) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, RT SIDE FLOOR SUPPORT BETWEEN FRAMES 87-89 ARE CORRODED. MX R & R RT SIDE FLOOR SUPPORT IAW SRM 51-43-03,51-41-01.

Part: SEAT TRACK — CORRODED (FRAMES 86-89) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, RT SEAT TRACK EXTENSION BETWEEN FRAME 86-89 IS CORRODED. MX R & R RT SEAT TRACK EXTENSION IAW SRM 51-40-02.

Part: SCREW — CORRODED (PAX DOOR) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, FOUND SET SCREWS ON AFT PAX DOOR FWD AND AFT LOWER GUIDE RAMPS ARE CORRODED. MAINTENANCE R & R SET SCREWS ON AFT PAX DOOR FWD AND AFT LOWER GUIDE RAMPS IAW AMM 53-23-21, PN NAS509-5 NUT.

Part: STOP FITTING — CORRODED (L2 DOORWAY) · corrosion level 2 · airframe 23,085 hrs

DURING HEAVY CHECK, AFT L2 DOOR CUTOUT DOOR STOPS FITTINGS HAVE SUSPECTED CORROSION. MAINTENANCE R & R AFT PAX DOOR, L2, CUTOUT DOOR STOPS FITTINGS HARDWARE IAW AMM 53-23-21.

Part: SHEAR WEB — CORRODED (FRAME 87) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, RT CENTER SHEAR WEB, FRAME 87 ARE CORRODED. MX R & R SHEAR WEB IAW SRM 51-42-01.

Part: SUPPORT — DENTED (CARGO DOOR) · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, FWD CARGO DOOR SEAL RETAINER DENTED IN SEVERAL AREA'S OF BOTTOM OF RETAINER. MX R & R FWD CARGO DOOR SEAL RETAINER IAW SRM 51-40-02, 51-41-02, & 51-21-02. MAJOR REPAIR

Part: BRACKET — CORRODED (DOOR FRAME) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, FWD CARGO DOOR CUTOUT ON BOTTOM HAVE SEVERAL NUTPLATE BRACKETS WITH LIGHT CORROSION. MAINTENANCE R & R FWD CARGO DOOR CUT OUT ON BOTTOM HAVE SEVERAL NUTPLATE BRACKETS IAW SRM 51-41-01, PN 170-67032-401, SUPPORT.

Part: PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK WASTE SERVICE DOOR HINGE MOUNT INSIDE OF BOX IS CORRODED. MAINTENANCE R & R WASTE SERVICE DOOR HINGE MOUNT INSIDE OF BOX IAW AMM 20-10-01, SRM 51-40-02. PN 170-86668-403, PANEL.

Part: DOOR — CORRODED (LAV SERVICE) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, VARIOUS SMALL AREAS ON LAVATORY SERVICE DOOR ARE CORRODED. MAINTENANCE DOOR ASSY CHANGED FOR MAINTENANCE ACTIONS PERFORMED ON NR VP-022753-2014/209 NO MAINTENANCE PERFORMED ON THIS NR.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, RIB 1 ON INTERNAL SIDE OF RT HORIZONTAL STAB L/E IS CRACKED. MX REMOVED DAMAGE AREA FAB FILLER AND DOUBLER IAW ETD 2014-170-058810.

Part: FASTENER — CORRODED (WASTE BOX) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, SEVERAL RIVETS AND LOCK FASTENERS INSIDE OF WASTE BOX CORRODED. MAINTENANCE R & R SEVERAL RIVETS AND HI-LOCKS INSIDE OF WASTE BOX IAW SRM 51-43-03,51-40-02.

Part: DAMPENER — CORRODED (L1 DOOR) · corrosion level 2 · airframe 23,085 hrs · 17,501 cycles

DURING HEAVY CHECK, L1 DOOR DAMPENER IS CORRODED. MX R & R L1 DOOR DAMPENER IAW AMM 52-11-27.

Part: FLASHLIGHT — WEAK (AFT CABIN) · airframe 22,673 hrs · 17,170 cycles

CREW REPORTED THAT THE AFT F/A FLASHLIGHT WAS DIM.

Part: SKIN — DENTED (FRAMES 25-26) · airframe 22,558 hrs · 17,085 cycles

DENT ON ACFT SKIN BETWEEN FRAMES 25-26 JUST BELOW STRINGER 25L. MX CUTOUT DAMAGE AND REPAIRED IAW ETD 2014-170-036380.

Part: SKIN — DENTED (FRAMES 25-26) · airframe 22,558 hrs · 17,085 cycles

DENT ON ACFT SKIN FRAMES 25-26 BETWEEN STRINGERS 24-25L. MX CUTOUT DAMAGE AND REPAIRED IAW ETD 2014-170-036380.

Part: DEFLECTOR — UNKNOWN (R2 DOOR) · airframe 21,270 hrs · 16,145 cycles

CREW REPORTED THAT THE R2 DOOR WAS VIBRATING THROUGHOUT ENTIRE FLIGHT. AN EMERGENCY WAS NOT DECLARED AND CREW LANDED WITHOUT INCIDENT. MAINTENANCE R & R THE R2 DOOR DEFLECTOR IAW AMM AND OPS CHECKED GOOD. ACFT IS GOOD FOR SERVICE.

Part: BATTERY — INOPERATIVE (FLASHLIGHT) · airframe 21,253 hrs · 16,130 cycles

CREW REPORTED THAT THE FORWARD F/A FLASHLIGHT WAS INOPERATIVE. MAINTENANCE SWAPPED FORWARD FLASHLIGHT WITH F/O FLASHLIGHT AND PROBLEM FOLLOWED. R & R THE FLASHLIGHT BATTERY IAW AMM AND OPS CHECKED GOOD.

Part: UNKNOWN — UNKNOWN (L2 DOOR) · airframe 21,217 hrs · 16,104 cycles

CREW REPORTED THAT THE L2 DOOR WAS MAKING A LOUD SQUEALING NOISE IN FLIGHT. AN EMERGENCY WAS NOT DECLARED AND CREW LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED DOOR AND SEAL AND FOUND NO DEFECTS. ACFT IS GOOD FOR SERVICE.

Part: SENSOR — OUT OF POSITION (L2 DOOR) · airframe 20,710 hrs · 15,709 cycles

CREW RECEIVED A WARNING MESSAGE THAT THE L2 DOOR WAS OPEN DURING CRUISE. PRESSURIZATION NORMAL AND AN EMERGENCY WAS NOT DECLARED. MX ADJUSTED THE L2 DOOR CLOSED SENSOR IAW AMM AND OPS CHECKED GOOD.

Part: INDICATOR — OUT OF ADJUST (R2 DOOR SLIDE) · airframe 20,509 hrs · 15,558 cycles

CREW REPORTED THAT THE R2 DISARM FLAG DOES NOT LINE UP IN THE WINDOW. MX ADJUSTED R2 DOOR ARM/DISARM INDICATOR IAW AMM AND OPS CHECKED GOOD.

Part: MECHANISM — DIRTY (PAX DOOR) · airframe 20,196 hrs · 15,317 cycles

CREW REPORTED THAT THE MAIN CABIN DOOR WILL NOT LOCK OPEN. MX CLEANED MAIN DOOR TRIGGER MECHANISM IAW AMM AND OPS CHECKED GOOD.

Part: MASK — BROKEN (CABIN) · airframe 20,080 hrs · 15,229 cycles

CREW REPORTED THAT THE AFT F/A 02 DEMO MASK WAS BROKEN. MX R & R AFT F/A DEMO MASK IAW AMM AND OPS CHECKED GOOD.

Part: MASK — MISSING (CABIN) · airframe 19,994 hrs · 15,169 cycles

CREW REPORTED THAT THE FLIGHT ATTENDANT DEMO MASK WAS MISSING. MAINTENANCE INSTALLED NEW DEMO MASK PER EMB AMM AND OPS CHECKED GOOD.

Part: SEAL — CUT (COCKPIT WINDOW) · airframe 19,827 hrs · 15,046 cycles

WHILE CLIMBING FROM DCA TO PWM, CREW REPORTED THERE WAS A GUSHING AIR SOUND COMING FROM THE FIRST OFFICERS DV WINDOW. CREW DID NOT DECLARE AN EMERGENCY BUT ELECTED TO DIVERT TO IAD, WHERE THEY LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE FIRST OFFICERS DV WINDOW SEAL CUT AT THE CONNECT SEAM. AIRCRAFT WAS FLOWN VIA MAINTENANCE FERRY TO PIT WHERE THE SEAL ON THE FIRST OFFICERS DV WINDOW WAS REPLACED PER EMB AMM. OPS CHECKED GOOD.

Part: MASK — MISSING (CABIN) · airframe 19,510 hrs · 14,814 cycles

CREW REPORTED THE DEMO O2 MASK WAS MISSING FROM THE CABIN. MAINTENANCE INSTALLED DEMO MASK PER EMB AMM AND OPS CHECKED GOOD.

Part: SPAR — CRACKED (RT WING) · airframe 18,922 hrs · 14,421 cycles

WHILE AIRCRAFT WAS OUT OF SERVICE FOR WING SPAR SB 170-57-0053 REV1 MAINTENANCE FOUND CRACK LIKE INDICATIONS RIGHT WING SPAR A2 HOLE. MAINTENANCE PERFORMED "MAJOR REPAIR" ON RIGHT WING SPAR 2 IAW EMB ETD 2012-170-017651. THE AIRCRAFT IS OUT OF SERVICE FOR FOLLOW-ON MAINTENANCE IN CMH.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,092 hrs · 13,039 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE CENTER SHEAR PLATE AT FRAME 87 TO 88 CORRODED. MAINTENANCE REMOVED AND REPLACED THE CENTER SHEAR PLATE AT FRAMES 87 TO 88 IAW EMB170 SRM 51-40-02 AND 51-42-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: RIB — CRACKED (LT WING) · airframe 17,092 hrs · 13,039 cycles

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

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,092 hrs · 13,039 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE SKIN DOUBLER UNDER THE AFT LAV SERVICE BOX CORRODED. MAINTENANCE REMOVED AND REPLACED THE SKIN DOUBLER UNDER THE AFT LAV SERVICE BOX IAW EMB 170 SRM 51-40-02, 51-41-02, 51-43-02 AND 51-23-05,06. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,092 hrs · 13,039 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT FLOORBEAM CORRODED BETWEEN FRAME 86 AND 89. MAINTENANCE REMOVED AND REPLACED THE LEFT FLOORBEAM BETWEEN FRAMES 86 AND 89 IAW EMB 170 SRM 51-40-02 AND 51-43-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,092 hrs · 13,039 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE RT FLOORBEAM CORRODED BETWEEN FRAMES 86 AND 89. MAINTENANCE REMOVED AND REPLACED THE RIGHT FLOORBEAM BETWEEN FRAMES 86 AND 89 IAW EMB 170 SRM 51-40-02 AND 51-43-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,092 hrs · 13,039 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LAVATORY WASTE BOX DOUBLER CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFT LAVATORY WASTE BOX DOUBLER IAW EMB 170 SRM 51-43-02, 51-43-01, 51-40-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: STRUCTURE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,092 hrs · 13,039 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LAVATORY WASTE BOX CORRODED. MAINTENANCE REMOVED AND REPLACED THE LAVATORY WASTE BOX IAW EMB 170 SRM 51-43-02, 51-43-01, AND 51-40-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

Part: RIB — CRACKED (RT WING) · airframe 17,092 hrs · 13,039 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND RT WING RIB 10 EXTENTION CRACKED .75" AT 3RD HI-LOK FROM SPAR 3 ON TOP FLANGE. MX REMOVED AND REPLACED RT WING RIB 10 EXTENSION IAW EMB 170/175 SRM 51-40-01, 51-43-01, 51-40-02, 51-43-03, 51-43-04. P/N 170-32161-012. A/C REMAINS IN FOR HEAVY CHECK COMPLETION.

Part: CABLE — BROKEN (R2 DOOR) · airframe 16,702 hrs · 12,756 cycles

CREW REPORTED THE R2 DOOR WAS HARD TO ARM. MAINTENANCE FOUND THE ARM/DISARM CABLE WAS BROKEN AND REPLACED IT IAW EMB AMM, OPS CHECK GOOD.

Part: POWER UNIT — INOPERATIVE (CABIN) · airframe 16,065 hrs · 12,297 cycles

R-1 DOOR EMERGENCY LIGHT INOP. MAINTENANCE REMOVED AND REPLACED ELPU OVER R-1 DOOR PER EMB AMM, OPS CHECK GOOD.

Part: ACM — FAILED (RIGHT) · airframe 15,909 hrs · 12,178 cycles

PACK 2 FAIL MESSAGE ON APPROACH, ALONG WITH SMOKE ODOR IN CABIN. DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE RT ACM AND RT HEAT EXCHANGER PER AMM.

Part: UNKNOWN — MALFUNCTIONED (LE SLAT) · airframe 15,639 hrs · 11,976 cycles

CREW REPORTED SLAT FAIL ON APPROACH, DECLARED AN EMERGENCY AND DIVERTED TO BGR. A/C LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED OPS CHECKS PER EMB AMM, AND OPS CHECK GOOD. A/C WAS RETURNED TO SERVICE.

Part: BUTTSTRAP — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,405 hrs · 11,053 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON THE CF 3 LT CENTER BEAM BUTT STRAP, FRAME 85 -86. MAINTENANCE REMOVED AND REPLACED LT UPPER SHEET IAW EMB 170 SRM'S 51-41-01 & 51-43-01. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: POWER UNIT — MALFUNCTIONED (CABIN) · airframe 13,136 hrs · 10,044 cycles

CREW REPORTED AFT GALLEY EMERGENCY LIGHTS WERE INOP. MAINTENANCE REMOVED AND REPLACED ELPU NR 3 PER EMB AMM, OPS CHECK GOOD. A/C WAS THEN RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,442 hrs · 8,621 cycles

WHILE A/C WAS IN HEAVY CHECK LEVEL TWO CORROSION WAS FOUND AT FWD CABIN LT SEAT TRACK BEAM FRAME 19. MAINTENANCE PERFORMED PERMANENT REPAIR AT FRAME 19 LT SEAT TRACK IAW EMBRAER ETD 2010-170-00155.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,442 hrs · 8,621 cycles

WHILE AC WAS IN HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON AFT FLOORBEAM GUSSET, FWD OF AFT AVIONICS RACK AT FR 90. MAINTENANCE REQUESTED EMBRAER ENGINEERING SUPPORT, RECEIVED ETD 2009/170-00325. MAINTENANCE REPAIRED PER ETD AND RELEASED AC.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,442 hrs · 8,621 cycles

WHILE A/C WAS IN HEAVY CHECK MAINTENANCE DISCOVERED LT FLOOR BEAM HAS LEVEL TWO CORROSION AT FRAME 87. MAINTENANCE REPAIRED FLOORBEAM PER EMBRAER 170-SRM 51-41-01 AND 51-43-03.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,442 hrs · 8,621 cycles

WHILE A/C WAS IN HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON RT SHEAR PLATE AT FR 87 AND 88. MAINTENANCE FABRICATED NEW RT SHEAR PLATE AND INSTALLED WITH LIKE FASTENERS IAW EMBRAER SRM.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,442 hrs · 8,621 cycles

WHILE AC WAS IN HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON RT SEAT TRACK BEAM BETWEEN FR 85 AND FR 86 AND BETWEEN FR 89 AND FR 90. MAINTENANCE REQUESTED EMB ENGINEERING SUPPORT, RECEIVED ETD 2009/170-00325. MAINTENANCE REPAIRED PER ETD AND RELEASED AC.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,442 hrs · 8,621 cycles

WHILE AC WAS IN HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON LT SHEAR PLATE AT FR 87 AND FR 88. MAINTENANCE REPAIRED PER EMBRAER SRM, THEN RELEASED AC TO SERVICE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,442 hrs · 8,621 cycles

WHILE A/C WAS IN HEAVY CHECK LEVEL TWO CORROSION WAS FOUND IN FWD CABIN LT SEAT TRACK BEAM AT FRAME 17. MAINTENANCE PERFORMED PERMANENT REPAIR PER EMB-170 ETD 2010-170/00155.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,442 hrs · 8,621 cycles

WHILE A/C WAS IN HEAVY CHECK MAINTENANCE DISCOVERED LEVEL TWO CORROSION AT FWD CABIN LT SEAT TRACK BEAM AT FRAME 18. MAINTENANCE PERFORMED PERMANENT REPAIR PER EMBRAER ETD 2010-170-00155.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,442 hrs · 8,621 cycles

WHILE AC WAS IN HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON WASTE TANK HOLD DOWN GUSSET AT FR 90. MAINTENANCE REQUESTED EMBRAER ENGINEERING SUPPORT, AND RECEIVED ETD 2009/170-00325. MAINTENANCE REPAIRED PER ETD AND RELEASED AC.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,442 hrs · 8,621 cycles

WHILE AC WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON RT SEAT TRACK BEAM GUSSET AT FR 90. MAINTENANCE REQUESTED EMB ENGINEERING SUPPORT, RECEIVED ETD 2009/170-00325. MAINTENANCE REPAIRED PER ETD AND RELEASED AC.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,442 hrs · 8,621 cycles

WHILE AC WAS IN HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON CENTER SHEAR PLATE AT FR 87 AND FR 88. MAINTENANCE REPAIRED PER THE EMBRAER SRM, THEN RELEASED AC TO SERVICE.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,442 hrs · 8,621 cycles

WHILE AC WAS IN HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON THE LT SEAT TRACK BEAM GUSSET AT FR 90. MAINTENANCE REQUESTED EMBRAER ENGINEERING SUPPORT, AND RECEIVED ETD 2009/170-00325. MAINTENANCE REPAIRED PER ETD AND RELEASED AC.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,438 hrs · 8,617 cycles

LEVEL TWO CORROSION FOUND DURING HEAVY CHECK. LT FLOORBEAM HAS CORROSION, LEVEL TWO, AROUND RIVET HOLE AT FRAME 87. MAINTENANCE REMOVED AND REPLACED THE FLOORBEAM IAW EMB SRM. AC STILL OUT OF SERVICE FOR HEAVY CHECK.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,438 hrs · 8,617 cycles

LEVEL TWO CORROSION FOUND DURING HEAVY CHECK. FWD CABIN LT SEAT TRACK BEAM AT FRAME 18 HAS LEVEL TWO CORROSION. MAINTENANCE REQUESTED EMB ENGINEERING SUPPORT AND RECEIVED ETD2010-170/00155. MAINTENANCE PERFORMED REPAIR PER THE ETD, AC STILL OUT OF SERVICE FOR HEAVY CHECK.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 10,639 hrs · 7,943 cycles

WHEN EMERGENCY LIGHTS WERE ON, AN EMER LT BATT FAULT MESSAGE APPEARED ON EICAS. MAINTENANCE PERFORMED OPS TEST OF EMERGENCY LIGHTS PER EMB AMM AND THE MESSAGE CLEARED. A/C WAS THEN RELEASED BACK INTO SERVICE.

Part: PUMP — CRACKED (HYDRAULIC SYSTEM) · airframe 3,661 hrs · 2,719 cycles

CREW REPORTED ON APPROACH THEY HAD AN EICAS MESSAGE HYDRAULIC QUANTITY 2 LOW. THEY FOLLOWED QRH AND LANDED WITHOUT INCIDENT TAXIED TO THE GATE. MAINTENANCE WAS DISPATCHED TO THE AC AND FOUND NUMBER 2 ENGINE HYDRAULIC PUMP LEAKING. MAINTENANCE REPLACED PUMP AND RETURNED AC TO SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (SLATS) · airframe 2,869 hrs · 2,135 cycles

DURING A/C DECENT SETTING UP FOR APPROACH CREW HAD A SLAT FAIL MESSAGE ON EICAS. CREW DECLARED AN EMERGENCY AND LANDED WITH OUT INCIDENT. MAINTENANCE WAS DISPATCHED TO THE A/C. MAINTENANCE CLEARED S/F ACE INHIBITS SYSTEM OPERATIONAL CHECK GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.