N126HQ

Part: SEAT TRACK — CORRODED (FRMS 10-11) · airframe 34,827 hrs · 26,959 cycles

CORROSION FRAME 10-11 @ CO-PILOT OTBD SEAT RAIL - MAJOR REPAIR - FABRICATED (3) SPLICE DOUBLERS, LOCATED AND DRILLED INSTALLED RH COCKPIT CO-PILOT DOUBLERS REF: ETD2021-170-041907

Part: SEAT TRACK — CORRODED (FRMS 11-12) · airframe 34,827 hrs · 26,959 cycles

CORROSION FRAME 11-12 @ PILOT SEAT RAIL AS MARKED - MAJOR REPAIR - CUT OUT DAMAGE ON PILOT FLOOR DOUBLER INBOARD SIDE PER ETD2021-170-042120. FABRICATED , LOCATED , DRILLED AND RESTORED SURFACE PROTECTION NEW SPLICE, INSTALLED NEW SECTION OF DOUBLER ON FR 11-12 PILOT SEAT RAIL

Part: SHEAR TIE — CRACKED · airframe 34,827 hrs · 26,959 cycles

FRAME 9 STR 11L CRACKED SHEAR CLIP UNDER LH D.V. WINDOW. INSTALLED NEW SHEAR CLIP AT FRAME 9 STR 11L UNDER LH D.V. WINDOW. REF SRM 51-- 40-08. COMPLIED WITH SURFACE PROTECTION AS REQUIRED. REF SRM 51-23-06. MAJOR REPAIR

Part: SHEAR TIE — CRACKED · airframe 34,827 hrs · 26,959 cycles

RH FRAME 9 STRINGER 11R HAS CRACKED SHEAR CLIP UNDER RH D.V. WINDOW. : INSTALLED NEW SHEAR CLIP AT FRAME 9 STR 11R UNDER RH D.V. WINDOW. REF SRM 51-40-08.COMPLIED WITH SURFACE PROTECTION. REF SRM 51-23-06. MAJOR REPAIR

Part: POWER SUPPLY — INOPERATIVE (CABIN) · airframe 31,766 hrs · 24,713 cycles

EMERGENCY LIGHT AND EMERGENCY SIGN ABOVE L2 DOOR INOP. R&R POWER SUPPLY #3 IAW AMM 33-50-01.

Part: FLOOR SUPPORT — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

CENTER FUSELAGE III PAX CABIN FLOOR STRUCTURE LONGITUDINAL BEAM FOUND CORRODED AT FR 87-88 RBL 12. REMOVED AND REPLACED BEAM IAW 51-43-03. PSE 53-23-005

Part: GUSSET — CORRODED (FRAME 90) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

***WHILE A/C WAS OUT OF SERVICE FOR HEAVY CHECK*** CF III AFT WET AREA FLOOR STRUCTURE FR90 CROSSBEAM RH GUSSET PLATE FOUND CORRODED. CF III AFT WET AREA FLOOR STRUCTURE FR90 CROSSBEAM RH GUSSET PLATE REPLACED IAW SRM 51-41-02.

Part: FLOOR SUPPORT — CORRODED (FRAMES 12-13) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

PAX CABIN FWD FUSELAGE II FLOOR BEAM BTW FR 12 AND 13, LBL24 CORRODED. REPLACED FLOOR BEAM IAW SRM 51-43-04, PSE 53-10-027 FCS NOT EFFECTIVE

Part: SEAT TRACK — CORRODED (FRAMES 12-20) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

PAX CABIN FWD FUSELAGE II FLOOR STRUCTURE, CORROSION AND SCRIBE MARKS FOUND RH LONGITUDINAL TRACK BEAM. LONG. TRACK BEAM REPLACED IAW 51-41-01, 51-41-02, 51-43-03 AND 51-43-04 PSE 53-22-012

Part: FLOOR SUPPORT — CORRODED (FRAMES 12-20) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

PAX CABIN FWD FUSELAGE II FLOOR STRUCTURE,CORROSION AND SCRIBE MARKS FOUND ON LONGITUDINAL BEAM BTW FR 12-20 RBL 20. REMOVED AND REPLACED BEAM IAW SRM 51-41-02, 51-41-02, 51-43-03 AND SM 51-43-04. PSE 53-10-027

Part: SEAT TRACK — CORRODED (FRAME 84) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

CF III WET AREA FLOOR STRUCTURE, SEAT TRACK FOUND CORRODED. REPLACED R/H I/B SEAT TRACK IAW SRM 51-41-01. 51-41-02, 51-43-03, AND 51-43-04. PSE 53-23-0005, FCS NOT EFFECTIVE

Part: SHEAR PANEL — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

AFT WET AREAFLOOR STRUCTURE FR87-88 MIDDLE SHEAR PNL FOUND CORRODED. CF III AFT WET AREAFLOOR STRUCTURE FR87-88 MIDDLE SHEAR PNL REPLACED IAW SRM 51-42-01 & 51-43-03.

Part: FLOOR SUPPORT — CORRODED (FRAME 14) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

PAX CABIN FWD FUSELAGE II FLOOR STRUCTURE, CORROSION FOUND AT FLOOR SUPPORT, FR 14 RBL 24. REMOVED AND REPLACED SUPPORT IAW 51-41-01. PSE 53-10-027

Part: CROSSBEAM — CORRODED (FLOOR) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

PAX CABIN FWD FUSELAGE II FLOOR STRUCTURE, CORROSION AND SCRIBE MARKS FOUND AT CROSSBEAM FR 14, RBL12-RBL32. PERMANENTLY REPAIRED IAW SRM 53-00-10, REPAIR 3, PSE 53-10-027, FCS 53-10-00-013

Part: FLOOR SUPPORT — CORRODED (FRAME 17) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

FWD FUSELAGE II FLOOR STRUCTURE PAX CABIN, CORROSION FOUND AT SUPPORT FLOOR PANEL FRAME 17, RBL 24. REMOVED AND REPLACED IAW SRM 51-43-03

Part: FLOOR PANEL — CORRODED (FRAMES 12-14) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

PAX CABIN FWD FUSELAGE II FLOOR SILL PANEL CORRODED BTW FR 12- 14, RBL 36-42. REPLACED FLOOR SILL PANEL IAW 51-43-04 PSE 53-10-077

Part: CROSSBEAM — CORRODED (FRAME 17) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

PAX CABIN FWD FUSELAGE II FLOOR STRUCTURE, CORROSION AND SCRIBE MARKS FOUND AT CROSSBEAM FR 17, RBL12-RBL36. PERMANENTLY REPAIRED IAW SRM 53-00-10, REPAIR 3, PSE 53-10-027

Part: DOUBLER — CORRODED (FRAMES 19-20) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

***WHILE AIRCRAFT WAS OUT OF SERVICE FOR HEAVY CHECK*** MAINTENANCE FOUND LEVEL 2 CORROSION @ FWD FUSELAGE II FLOOR STRUCTURE FR 19-20 BETWEEN LBL 12-24. DOUBLER WAS REMOVED AND REPLACED IAW EMB175 SRM 51-40-02 AND 51-43-03. AIRCRAFT REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: FLOOR SUPPORT — CORRODED (FRAME 15) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

FLOOR SUPPORT AT FR 15 RBL 15 FOUND CORRODED. REPLACED FLOOR SUPPORT IAW 51-41-01. PSE 53-10-027

Part: FLOOR SUPPORT — CORRODED (FRAME 89) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

***WHILE A/C WAS OUT OF SERVICE FOR HEAVY CHECK*** CF III AFT WET AREA FLOOR STRUCTURE FR 89 RH OB PANEL SUPPORT FOUND CORRODED. CF III AFT WET AREA FLOOR STRUCTURE FR 89 RH OB PANEL SUPPORT REMOVED AND REPLACED IAW SRM 51-43-03 & 51-42-01.

Part: FLOORBEAM — CORRODED (FRAME 84) · corrosion level 2 · airframe 30,395 hrs · 23,755 cycles

***WHILE A/C WAS OUT OF SERVICE FOR HEAVY MAINTENANCE CHECK*** CF III AFT WET AREA FLOOR STRUCTURE FR84RH OB WEB AT CROSSBEAM, UPPER SURFACE FOUND CORRODED. CF III AFT WET AREA FLOOR STRUCTURE FR84RH OB PNL SUPPORT REPLACED IAW SRM 51-41-01, 51-41-02 & 51-43-04. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SCAVENGE PUMP — FAULTY (FUEL SYSTEM) · airframe 27,148 hrs · 21,441 cycles

FUEL 1 LOW LEVEL. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R&R LT IB SCAVENGE EJECTOR PUMP.

Part: LENS — MISSING (EMERGENCY LIGHT) · airframe 26,121 hrs · 20,658 cycles

EMERGENCY LIGHT ABOVE THE AISLE IN FIRST CLASS WAS MISSING THE COVER. R & R THE EMERGENCY LIGHT ASSEMBLY AT ROW 3D WAS REPLACED IAW AMM 33-50-13.

Part: FLOOR SUPPORT — CORRODED (FRAMES 12-16) · corrosion level 2 · airframe 25,132 hrs · 19,902 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION FOUND ON THE LT FLOOR SUPPORT FRAMES 12 - 16, LBL 45. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-43-04, AND 51-41-02.

Part: ATTACH BRACKET — CORRODED (FRAME 16) · corrosion level 2 · airframe 25,132 hrs · 19,902 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION FOUND ON THE ATTACH BRACKET FOR THE LAVATORY. FRAME 16, LBL 45, REMOVED AND REPLACED THE ATTACH BRACKET IAW SRM 51-43-03, 51-40-02, 51-23-04, AND 51-23-06.

Part: DOUBLER — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,132 hrs · 19,902 cycles

DURING HEAVY CHECK, CORROSION AT ONE PLACE ON THE DOUBLER. FRAME 16, LBL 14. REMOVED AND REPLACED THE DOUBLER IAW SRM 51-41-02, 51-23-04, 51-40-02, AND 51-23-06.

Part: GUST LOCK — OUT OF ADJUST (PAX DOOR) · airframe 24,305 hrs · 19,272 cycles

MAIN CABIN DOOR WILL NOT LOCK IN THE OPEN POSITION. ADJUSTED AND CLEANED L1 DOOR GUST LOCK DOOR FITTING AND LATCH. OPS CHECK GOOD REF AMM 52-11-00.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT) · airframe 24,083 hrs · 19,094 cycles

R2 DOOR EMERGENCY EXIT LIGHTED SIGN DOES NOT ILLUMINATE. R & R THE NR 4 EMERGENCY LIGHT POWER SUPPLY IAW AMM 33-50-01. EMERGENCY LIGHT OPS CHECKS OK IAW 33-50-00.

Part: HOOK — FAILED (L1 DOOR) · airframe 23,946 hrs · 18,980 cycles

L1 MAIN ENTRY DOOR WILL NOT LATCH IN THE OPEN POSITION UNLESS LATCH IS MANUALLY HELD OPEN. CLEANED AND REMOVED DEBRIS FROM L1 DOOR HOOK AND KEEP LOCK IAW AMM 52-11-00.

Part: HOOK — DEFECTIVE (L1 DOOR) · airframe 23,826 hrs · 18,900 cycles

MAIN CABIN DOOR MAKING LOUD POPPING NOISE. REMOVED BURR FROM L1 GUST LOCK HOOK. OPS CK GOOD REF SDS 52-11-00 NO ABNORMAL SOUNDS NOTED.

Part: BATTERY PACK — FAULTED (EMERGENCY LIGHT) · airframe 23,283 hrs · 18,498 cycles

CREW REPORTED AN EMERGENCY LIGHT BATTERY FAULT. MAINTENANCE REMOVED AND REPLACED EMERGENCY BATTERY IAW AMM AND OPS CHECKED GOOD.

Part: GLOWSTRIP — LOOSE (CABIN) · airframe 22,371 hrs · 17,759 cycles

CREW REPORTED THAT THE PHOTOLUMINESCENT STRIP IN FORWARD GALLEY WAS LOOSE. MAINTENANCE RESECURED PHOTOLUMINESENT STRIP IN FORWARD GALLEY IAW AMM AND OPS CHECKED GOOD.

Part: LIGHT — LOOSE (CABIN) · airframe 22,350 hrs · 17,743 cycles

CREW REPORTED THAT THE EMERGENCY LIGHT AT SEAT 1D WAS PULLED UP. MAINTENANCE SECURED THE LIGHT IAW AMM AND OPS CHECKED GOOD.

Part: GLOWSTRIP — LOOSE (CABIN) · airframe 22,186 hrs · 17,624 cycles

MAINTENANCE REPORTED THAT THE PHOTOLUMINESCENT STRIP IN ROW 1 WAS LOOSE. MAINTENANCE RESECURED PHOTOLUMINESCENT STRIP IAW AMM AND OPS CHECKED GOOD.

Part: SEAL REST — CORRODED (AFT CARGO DOOR) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, AFT CARGO DOOR FRAME LOWER FWD CORNER SEAL REST IS CORRODED. MAINTENANCE R & R AFT CARGO DOOR FRAME LOWER FWD CORNER SEAL REST IAW SRM 51-40-02, AND EO R170EO-53-10-0025.

Part: SEAL REST — CORRODED (AFT CARGO DOOR) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, AFT CARGO DOOR FRAME LOWER AFT CORNER SEAL REST IS CORRODED. MAINTENANCE R & R AFT CARGO DOOR FRAME LOWER AFT CORNER SEAL REST IAW SRM 51-40-02, PN 170-85493-403 SEAL REST.

Part: FLANGE — CORRODED (ZONE 100) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

WHILE IN HEAVY CHECK, SURFACE OXIDIATION ALONG LOWER FLANGE ON AFT BELLY PANEL, MAINTENANCE R & R LOWER FLANGE IAW AMM 53-04-50.

Part: FLANGE — CORRODED (ZONE 100) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, BOTH LOWER ATTACH FLANGES ON PANEL 1441FR ARE CORRODED. MAINTENANCE R & R BOTH LOWER ATTACH FLANGES ON PANEL 1441 FRAME IAW SRM 51-42-02,

Part: SEAL REST — CORRODED (CARGO DOOR) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK WAS REPORTED FASTENER HOLES ON FWD AND AFT LOWER SEAL REST FOR FWD CARGO DOOR ARE CORRODED. MAINTENANCE R & R FWD AND AFT LOWER SEAL REST FOR FWD CARGO DOOR IAW SRM 175 51-40-02, PN 170-66803-402, SEAL REST.

Part: FINGER DOUBLER — CORRODED · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, AFT CARGO DOOR BEAM AFT FINGER DOUBLER IS CORRODED. MAINTENANCE PERFORMED PERMANENT REPAIR TO AFT CARGO DOOR BEAM AFT FINGER DOUBLER IAW ETD 2016-170-015161, REV 1.

Part: DOUBLER — CORRODED (CARGO DOOR BEAM) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, AFT CARGO DOOR BEAM FWD FINGER DOUBLER IS CORRODED. MX PERFORMED PERMANENT REPAIR AFT CARGO DOOR BEAM FWD FINGER DOUBLER IAW ETD 2016-170-015161, REV 1.

Part: STRINGER — CORRODED (FRAMES 83-84) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, STRINGER 20L BETWEEN FRAME 83-84 IS CORRODED. MAINTENANCE REPAIRED STR 20L BETWEEN FRAME 83-84 IAW ETD 2016-170-015191A.

Part: FLOOR SUPPORT — CORRODED (FRAME 84) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, RT FLOOR SILL FRAME 84 IS CORRODED. MAINTENANCE R & R RT FLOOR SILL FRAME 84 IAW SRM 51-41-02, 51-43-04, 51-41-01. PN 170-92907-001, SUPPORT.

Part: BEAM — CORRODED (FRAMES 85-86) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, OTBD AND INBD SIDE OF RT BEAM UPPER SHEET BETWEEN FRAMES 85-86 IS CORRODED. MX R & R RT BEAM BETWEEN FRAMES 85-86 IAW SRM 51-43-04, 51-40-02, PN 170-86100-002 BEAM.

Part: THRESHOLD — CORRODED (CARGO DOORWAY) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK WAS REPORTED THAT FWD CARGO DOOR THRESHOLD IS CORRODED. MX R & R FWD CARGO DOOR THRESHOLD IAW AMM 53-21-29, PN 170-66804-401.

Part: STRINGER — CORRODED (FRAMES 89-90) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, STR 21R BETWEEN FRAMES 89-90. MAINTENANCE R & R IAW ETD2016-170-015191A.

Part: GUSSET — CORRODED (FRAME 84) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, ANGLE GUSSET AT FRAME 84 CROSSBEAM BETWEEN LT SIDEWALL AND LT SEAT TRACK IS CORRODED. MX R & R ANGLE GUSSET AT FRAME 84 CROSS BEAM BETWEEN LT SIDEWALL AND LT SEAT TRACK IAW SRM 51-43-03.

Part: SKIN — CORRODED (SERVICE DOOR) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, FWD SERVICE DOOR INTERIOR SKIN STRUCTURE IS CORRODED. MAINTENANCE R & R INTERIOR SKIN STRUCTURE IAW SRM 51-41-01, 51-42-03.

Part: UPPER SHEET — CORRODED (FRAMES 85-86) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, LT 10.748 UPPER SHEET FRAME 85-86 IS CORRODED. MX R & R LT 10.748 UPPER SHEET FRAME 85-86 IAW SRM 51-41-04, 51-43-03, 51-41-01, PN 170-86101-001, UPPER SHEET.

Part: SEAT TRACK — CORRODED (FRAME 84) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURNG HEAVY CHECK, LT SEAT TRACK AT 10.748 AT FRAME 84 IS CORRODED. MAINTENANCE PERFORMED PERMANENT REPAIR AT LT SEAT TRACK AT 10.748 AT FRAME 84 IAW ETD 2016-170-015037, ETD 2014-170-061394.

Part: STIFFENER — CORRODED (FRAME 87) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, ANGLE STIFFENER AT STR 19R, FRAME 87 IS CORRODED. MAINTENANCE R & R ANGLE STIFFENER AT STR 19R, FRAME 87 IAW SRM 51-42-03.

Part: STIFFENER — CORRODED (FRAME 87) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, WAS REPORTED THAT ANGLE STIFFENER AT STRINGER 19L FRAME 87 IS CORRODED. MAINTENANCE R & R ANGLE STIFFENER AT STR 19L FRAME 87 IAW SRM 51-42-03.

Part: SPLICE PLATE — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK WAS REPORTED THAT LT OTBD SPLICE PLATE BETWEEN FRAMES 87-88 IS CORRODED. MX R & R LT OTBD SPLICE PLATE BETWEEN FRAMES 87-88 IAW SRM 175 51-42-02, PN 170-65644-001, SPLICE PLATE.

Part: SEAT TRACK — CORRODED (FRAME 84) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, RT SEAT TRACK 10.748 AT FRAME 84 IS CORRODED. MAINTENANCE PERFORMED PERMANENT REPAIR OF RT SEAT TRACK 10.748 AT FRAME 84 IAW SPLICE REPAIR ETD 2016-170-015037, ETD 2014 -170-061394.

Part: UPPER SHEET — CORRODED (FRAMES 85-86) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, LT 10.748 UPPER SHEET FRAME 85-86 IS CORRODED. MAINTENANCE R & R LT 10.748 UPPER SHEET FRAME 85-86 IAW SRM 51-41-04, 51-43-03, 51-41-01.

Part: SKIN — CORRODED (SERVICE PANEL) · corrosion level 2 · airframe 21,179 hrs · 16,876 cycles

DURING HEAVY CHECK, WASTE SERVICE PANEL DOOR INNER SURFACE IS CORRODED. MAINTENANCE R & R WASTE SERVICE PANEL DOOR IAW AMM 53-03-60. PN 170-86668-403, WASTE SERVICE DOOR.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 20,427 hrs · 16,298 cycles

CREW REPORTED THAT THE PHOTOLUMINESCENT STRIP AT SEAT 1D DID NOT GLOW. MAINTENANCE R & R PHOTOLUMINESCENT STRIP IAW AMM AND OPS CHECKED GOOD.

Part: FLASHLIGHT — INOPERATIVE (AFT CABIN) · airframe 20,378 hrs · 16,258 cycles

MAINTENANCE REPORTED THAT THE AFT F/A FLASHLIGHT WAS NOT CHARGING. MAINTENANCE R & R AFT F/A FLASHLIGHT AMM AND OPS CHECKED GOOD.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 18,052 hrs · 14,381 cycles

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

Part: LIGHT — DISLODGED (CABIN) · airframe 17,979 hrs · 14,321 cycles

CREW REPORTED THAT THE EMERGENCY LIGHT WAS MISSING AT ROW 15. MAINTENANCE INSPECTED AND FOUND THE STRIP HAD SLIPPED UNDER THE FEED STRIP. MAINTENANCE REPLACED THE LIGHT STRIP IAW AMM AND OPS CHECKED GOOD.

Part: BATTERY PACK — INOPERATIVE (MEGAPHONE) · airframe 17,809 hrs · 14,184 cycles

CREW REPORTED THAT THE MEGAPHONE LIGHT WAS NOT COMING ON DURING TEST. MAINTENANCE REPLACED THE MEGAPHONE BATTERIES IAW AMM AND OPS CHECKED GOOD.

Part: PROXIMITY SWITCH — MALFUNCTIONED (PAX DOOR LOCK) · airframe 17,007 hrs · 13,563 cycles

APPROXIMATELY 12000 FT CREW RECEIVED AN AFT PAX DOOR OPEN WARNING MESSAGE. CREW REPORTED THAT ACFT WAS PRESSURIZING NORMALLY, ELECTED TO RETURN TO DEPARTURE. AN EMERGENCY WAS NOT DECLARED AND CREW LANDED WITHOUT INCIDENT. MAINTENANCE R & R THE LOCK PROXIMITY SWITCH IAW AMM AND OPS CHECKED GOOD. ACFT IS GOOD FOR SERVICE.

Part: INDICATOR — INOPERATIVE (L2 DOOR) · airframe 16,978 hrs · 13,536 cycles

CREW REPORTED THAT THE L2 DOOR WOULD NOT LOCK WHEN CLOSED AND ARMED. DISPLAY SHOWS UNLOCKED LATCH INDICATOR ON DOOR PANEL. MAINTENANCE FOUND THE L2 DOOR LATCHED INDICATOR NOT OPERATING PROPERLY, CAUSING THE MESSAGE. MAINTENANCE PLACED DOOR LATCH VISUAL INDICATOR ON MEL IAW AMM.

Part: LIGHT — MISSING (CABIN) · airframe 16,626 hrs · 13,529 cycles

CREW REPORTED THAT EMERGENCY LIGHT STRIP BY SEATS 12D & F WAS MISSING. MAINTENANCE SECURED LIGHT STRIP IAW AMM AND OPS CHECKED GOOD.

Part: LIGHT — OUT OF POSITION (CABIN) · airframe 16,584 hrs · 13,228 cycles

CREW REPORTED THAT THERE WERE SEVERAL GAPS IN THE FLOOR LEVEL EMERGENCY LIGHTS. MAINTENANCE REPOSITIONED EMERGENCY LIGHTS IAW AMM AND OPS CHECKED GOOD.

Part: LIGHT — MISSING (CABIN) · airframe 16,371 hrs · 13,055 cycles

CREW REPORTED THAT A EMERGENCY LIGHT WAS MISSING. MAINTENANCE FOUND LIGHT, REPOSITIONED IAW AMM AND OPS CHECKED GOOD.

Part: LIGHT — LOOSE (CABIN) · airframe 16,302 hrs · 13,004 cycles

CREW REPORTED THAT THE EMERGENCY LIGHT STRIP WAS PEELING UP. MAINTENANCE REPLACED LIGHT STRIP IAW AMM AND OPS CHECKED GOOD. ACFT IS GOOD FOR SERVICE.

Part: BOLT — CORRODED (CARGO DOOR LATCH) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, FORWARD CARGO DOOR, FORWARD TWO LATCH FITTINGS BOLTS HAVE CORROSION. MAINTENANCE R & R FORWARD CARGO DOOR FORWARD LATCH FITTINGS BOLTS IAW AMM 53-21-29.

Part: FUEL LINE — CORRODED (ZONE 600) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK RT WING FUEL LINE CORRODED. MX R & R FUEL LINE IAW AMM 20-10-13.

Part: FUEL LINE — CORRODED (ZONE 600) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, RT WING FUEL LINE CORRODED. MX R & R FUEL LINE IAW AMM 20-10-13.

Part: FUEL LINE — CORRODED (ZONE 600) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, RT WING FUEL LINE CORRODED. MAINTENANCE R & R FUEL LINE IAW AMM 20-10-13.

Part: TORQUE TUBE — CORRODED (RT WING TE FLAP) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, RT WING TE FLAP TORQUE TUBE CORRODED. MAINTENANCE R & R TORQUE TUBE IAW AMM 27-51-03.

Part: FUEL LINE — CORRODED (ZONE 600) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, RIGHT WING FUEL LINE CORODED. MAINTENANCE R & R FUEL LINE IAW AMM 20-10-13.

Part: TIE ROD — CORRODED (HORIZONTAL STAB) · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, TIE ROD FROM HORIZONTAL STAB RT INNER PIN BOLT TO FRAME ON RT SADDLE CONNECTION. MX CLEANED ENDS CORROSION AND NO METAL LOSS IAW AMM 12-22-01.

Part: BEAM — DAMAGED (CARGO DOOR) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, EVIDENCE OF CORROSION AROUND SEVERAL RIVETS AND GOUGE ON FWD CARGO DOOR HORIZONTAL BEAM. MX R & R TOP DOUBLER ON FWD CARGO DOOR THRESHOLD IAW SRM 51-40-02, 51-41-02,51-43-02.

Part: FUEL LINE — CORRODED (ZONE 500) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, LEFT WING FUEL TUBE CORRODED UNDER PANEL 531AB. MX R & R FUEL TUBE UNDER PANEL 531AB IAW AMM 20-10-13.

Part: LINE — CORRODED (FUEL SYSTEM) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, LEFT WING CORROSION AT TWO LOCATIONS ON FUEL LINES UNDER FUEL PANEL 521EB. MX R & R FUEL TUBES IAW AMM 20-10-13.

Part: FUEL LINE — CORRODED (ZONE 500) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, LEFT WING FUEL LINE CORRODED. MAINTENANCE R & R FUEL LINE IAW AMM 20-10-03.

Part: FUEL LINE — CORRODED (ZONE 600) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, RT WING FUEL LINE CORRODED. MX R & R FUEL LINE IAW AMM 20-10-13.

Part: TORQUE TUBE — CORRODED (LT WING TE FLAPS) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, LEFT WING TE FLAP TORQUE TUBE BEARING SUPPORT CORRODED. MX R & R BEARING SUPPORT IAW AMM 27-51-03,27-51-04.

Part: FUEL LINE — CORRODED (ZONE 600) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, RT WING FUEL LINE CORRODED. MAINTENANCE R & R FUEL LINE IAW AMM 20-10-03.

Part: FUEL LINE — CORRODED (ZONE 600) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, RT WING FUEL LINE CORRODED. MX R & R FUEL LINE IAW AMM 20-10-03.

Part: FUEL LINE — CORRODED (ZONE 500) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, LT WING FUEL LINE CORRODED. MAINTENANCE R & R FUEL LINE IAW AMM 20-10-03.

Part: FUEL LINE — CORRODED (ZONE 600) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, RT WING FUEL LINE CORRODED. MX R & R FUEL LINES IAW AMM 20-10-03.

Part: TORQUE TUBE — CORRODED (LT WING TE FLAP) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, LT WING TE FLAP TORQUE TUBE CORRODED. MAINTENANCE R & R TORQUE TUBE IAW AMM 27-51-03.

Part: FUEL LINE — CORRODED (ZONE 500) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK LEFT WING FUEL LINE CORRODED UNDER FUEL PANEL 531BB. MX R & R FUEL LINE IAW AMM 175 20-10-13.

Part: FUEL LINE — CORRODED (ZONE 500) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, LEFT WING CORRODED AT ONE LOCATION ON FUEL TUBE UNDER FUEL PANEL 521DB. MX R & R FUEL TUBE IAW AMM 175 200-10-13.

Part: FUEL LINE — CORRODED (ZONE 600) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, RT WING FUEL LINE CORRODED. MAINTENANCE R & R 2 FUEL LINE IAW AMM 20-10-03.

Part: SEAT TRACK — CORRODED (FRAME 16) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, RT INBD SEAT TRACK AT FRAME 16 IS CORRODED. MX R & R SEAT TRACK IAW SRM 51-40-02, 51-41-02, & 51-43-08.

Part: HINGE — CORRODED (WASTE SERVICE) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, WASTE SERVICE DOOR HINGE CORRODED. MX R & R WASTE SERVICE DOOR HALF HINGE IAW SRM 51-41-02, 51-43-02, PN 170-85090-003, HALF HINGE.

Part: PIPE — CORRODED (EXTINGUISHER) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, CORROSION ON APU FIRE DISCHARGE PIPE BY THE APU FIRE WALL. MX R & R APU FIRE DISCHARGE PIPE BY THE APU FIRE WALL.

Part: SEAT TRACK — CORRODED (FRAMES 86-87) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, LEFT SEAT TRACK ENTENSION BETWEEN FRAMES 86-87 IS CORRODED. MX R & R LT SEAT TRACK IAW SRM 51-41-01, 51-43-03.

Part: SHEAR PLATE — CORRODED (FRAMES 17-18) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, RT SHEAR PLATE AT FRAMES STA 17,18 IS CORRODED. MAINTENANCE R & R RT SHEAR PLATE IAW SRM 51-42-02, 51-43-02.

Part: FITTING — CRACKED (THRUST REVERSER) · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, RT ENGINE OTBD AFT THRUST REVERSER COWL SUPPORT ARM BRACKET CRACKED. MX R & R BRACKET IAW SRM 51-43-02.

Part: PANEL — CRACKED (ZONE 100) · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK PANEL 351BZ CRACKED. MAINTENANCE REPAIRED TWO CRACKS IN PANEL IAW ETD 2014-170-007690.

Part: DAMPENER — CORRODED (L2 DOOR) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

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

Part: DAMPENER — CORRODED (L1 DOOR) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

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

Part: PAN — CRACKED (SEAT 11F) · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, SEAT PAN 11F IS CRACKED. MX R & R SEAT PAN 11F.

Part: PAN — CRACKED (SEAT 9F) · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, SEAT PAN 9F CRACKED. MX R & R SEAT PAN 9F IAW 51-42-00.

Part: DAMPENER — CORRODED (R2 DOOR) · corrosion level 2 · airframe 16,219 hrs · 129,400 cycles

WHILE IN HEAVY CHECK WAS REPORTED R2 DOOR DAMPENER IS CORRRODED. MAINTENANCE R & R DAMPENER IAW AMM 52-42-27.

Part: STOP — CORRODED (L1 DOOR) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, L1 DOOR FWD AND AFT LOWER DOOR STOPS HARDWARE CORRODED. MX R & R L1 DOOR FWD AND AFT LOWER DOOR STOPS HARDWARE IAW AMM 52-11-23,52-11-00.

Part: PAN — CRACKED (SEAT 12A) · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, SEAT PAN CRACKED AT 12A. MX R & R SEAT PAN AT 12A IAW SRM 51-42-00.

Part: BRACKET — CRACKED (A/C PACK DUCT) · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, LT PACK DUCT BRACKET CRACKED JUST FWD OF LT PACK ASSY. MX R & R DUCT BRACKET IAW SRM 51-41-01.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, LT HORIZONTAL STABILIZER L/E RIB 5 ALONG UPPER AFT FLANGE HAS 8MM CRACK. MX REWORKED DAMAGED AREA IAW ETD 2014-170-007076. C1,C2,C3.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, LT HORIZONTAL STABILIZER L/E RIB 4 ALONG UPPER AFT FLANGE HAS 10MM CRACK. MX REWORKED AND REPAIRED DAMAGED AREA IAW ETD 2014-170-007076.

Part: PAN — CRACKED (SEAT) · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, SEAT PAN CRACKED. MX R & R SEAT PAN IAW SRM 51-42-00.

Part: SPIGOT — CORRODED (ZONE 900) · corrosion level 2 · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, AFT GALLEY WATER SPIGOT NOZZLE HAS SIGNS OF CORROSION. MX R & R AFT GALLEY WATER SPIGOT NOZZLE IAW AMM 25-34-01, PN 90043-407.

Part: PAN — CRACKED (SEAT 11A) · airframe 16,219 hrs · 12,940 cycles

DURING HEAVY CHECK, SEAT PAN CRACKED ON SEAT 11A. MX R & R SEAT PAN 11A IAW SRM 51-42-00.

Part: CABLE — MALFUNCTIONED (R2 GIRT BAR) · airframe 15,535 hrs · 12,409 cycles

CREW REPORTED THAT THE R2 DOOR GIRT BAR WILL NOT DISENGAGE. MAINTENANCE R & R GIRT BAR CABLE IAW AMM AND OPS CHECKED GOOD. ACFT IS GOOD FOR SERVICE.

Part: INDICATOR — OUT OF ADJUST (ZONE 800) · airframe 15,292 hrs · 12,223 cycles

CREW REPORTED THAT THE PASSENGER DOOR AFT UPPER GREEN INDICATOR IS NOT SHOWING GREEN WHEN ARMED. ADJUSTED DOOR INDICATOR IAW AMM. ACFT IS GOOD FOR SERVICE.

Part: ROLL PIN — BACKED OUT (L2 DOOR TARGET) · airframe 15,195 hrs · 12,148 cycles

CREW REPORTED THAT THE L2 DOOR INDICATION WAS INTERMITTENT DURING FLIGHT. AN EMERGENCY WAS NOT DECLARED AND CREW LANDED WITHOUT INCIDENT. MX FOUND THE AFT PASSENGER DOOR TARGET ROLL PIN BACKED OUT, CAUSING TARGET TO VIBRATE. MX INSTALLED NEW PIN IAW AMM AND OPS CHECKED GOOD.

Part: SENSOR — OUT OF ADJUST (PAX DOOR) · airframe 15,193 hrs · 12,147 cycles

CREW RECEIVED A PAX AFT DOOR OPEN MESSAGE DURING FLIGHT. AN EMERGENCY WAS NOT DECLARED AND CREW LANDED WITHOUT INCIDENT. MX ADJUSTED DOOR SENSOR AND PRESSURIZED ACFT IAW AMM. ACFT OPS CHECKED GOOD.

Part: SENSOR — DIRTY (PAX DOOR) · airframe 15,167 hrs · 12,127 cycles

DURING TURBULANCE CREW RECEIVED AN AFT PAX DOOR OPEN MESSAGE. AN EMERGENCY WAS NOT DECLARED AND CREW LANDED WITHOUT INCIDENT. MX PERFORMED OPS TEST OF AFT PAX DOOR IAW AND CLEANED DOOR PROX SENSOR IAW AMM. NO DEFECTS NOTED AND ACFT IS GOOD FOR SERVICE.

Part: LIGHT — INOPERATIVE (FLASHLIGHT) · airframe 14,433 hrs · 11,551 cycles

CREW REPORTED THAT THE FOWARD F/A FLASHLIGHT WAS INOP. MX RELAMPED FLASHLIGHT IAW AMM AND OPS CHECKED GOOD.

Part: BRACKET — BROKEN (FLASHLIGHT) · airframe 13,823 hrs · 11,093 cycles

CREW DISCOVERED FORWARD FLIGHT ATTENDANTS FLASHLIGHT BRACKET BROKEN. MAINTENANCE REMOVED AND REPLACED FORWARD FLIGHT ATTENDANTS FLASHLIGHT ASSEMBLY PER EMB AMM. OPS CHECKED GOOD.

Part: SENSOR — FAILED (LE SLAT) · airframe 13,464 hrs · 10,816 cycles

DURING CLIMB EN ROUTE FROM YYZ TO CLT CREW REPORTED SLAT FAIL WITH THE SLATS STUCK AT POS 3. CREW DECLARED EMERGENCY AND DIVERTED TO PHL. MAINTENANCE TROUBLESHOT AND REMOVED AND REPLACED INBOARD T3 SKEW SENSOR PER EMB AMM.

Part: SENSOR — FAULTY (ANTI-ICE SYS) · airframe 13,460 hrs · 10,813 cycles

CREW REPORTED WING ANTI ICE LEAK DURING CLIMBOUT OF PHL. DUE TO ICING CONDITIONS CREW DECLARED AN EMERGENCY WHICH WAS CANCELLED ONCE THE A/C WAS OUT OF ICING CONDITIONS. THE AIRCRAFT LANDED WITHOUT INCIDENT. MX TTROUBLESHOT PER EMB AMM DOWN TO WING A/I SENSOR. MX REMOVED AND REPLACED SENSOR PER EMB AMM AND OPS CHECKED GOOD. **MATERIAL INFORMAITON WILL BE PROVIDED ONCE AVAILABLE**

Part: BRACKET — MISSING (MEGAPHONE) · airframe 12,669 hrs · 10,218 cycles

CREW REPORTED THE MEGAPHONE BRACKET WAS MISSING. MAINTENANCE FOUND THE BRACKET AND RE-INSTALLED PER EMB AMM.

Part: SLIDE — FAULTY (L1 DOOR) · airframe 11,474 hrs · 9,273 cycles

CREW REPORTED L-1 DOOR WAS DIFFICULT TO OPERATE. MAINTENANCE TROUBLESHOT PER EMB AMM AND FOUND THE L-1 DOOR EMERG EVAC SLIDE AT FAULT. REMOVED AND REPLACED L-1 DOOR SLIDE PER EMB AMM, OPS CHECK GOOD.

Part: HANDLE — LACK OF LUBE (L1 DOOR) · airframe 11,223 hrs · 9,075 cycles

CREW REPORTED L-1 DOOR ARMING HANDLE WAS DIFFICULT TO OPEN AND CLOSE. MAINTENANCE SERVICED GIRT BAR GREASE FITTINGS ON L-1 DOOR PER EMB AMM, OPS CHECK GOOD.

Part: HANDLE — LACK OF LUBE (L1 DOOR) · airframe 11,189 hrs · 9,049 cycles

CREW REPORTED L-1 DOOR SLIDE HANDLE WAS DIFFICULT TO OPEN. MAINTENANCE LUBRICATED L-1 DOOR SLIDE HANDLE, AND PERFORMED OPS CHECK PER EMB AMM, OPS CHECK GOOD.

Part: SUPPORT ANGLE — CRACKED (LT MLG WW) · airframe 11,171 hrs · 9,032 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, A .25 INCH CRACK WAS FOUND ON THE LT MAIN LANDING GEAR WHEEL WELL BULKHEAD UPPER SUPPORT ANGLE AT FASTENER. MAINTENANCE REMOVED AND REPLACED THE FORWARD BULKHEAD UPPER SUPPPORT ANGLE ON THE LT MAIN LANDING GEAR WHEEL WELL IAW EMB 170/175 SRM 51-40-00, 51-40-02, 51-40-03 AND 51-21-00. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,171 hrs · 9,032 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON THE CENTER SHEAR PLATE AT FRAME 87 TO FRAME 88. MAINTENANCE REMOVED AND REPLACED THE CENTER SHEAR PLATE AT FRAME 87 TO FRAME 88 IAW EMB 175 SRM 51-40-02 AND 51-42-00. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 9,123 hrs · 7,382 cycles

CREW REPORTED BURNT SMELL IN THE COCKPIT ON FINAL APPROACH INTO DCA. AN EMERGENCY WAS NOT DECLARED, AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE RAN ENG AND PACK OPS CHECKS PER EMB AMM, SMELLS COULDN'T BE DUPLICATED AND OPS CHECK GOOD.

Part: SPLICE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 5,753 hrs · 4,676 cycles

THIS WAS GENERATED WHILE IN HEAVY CHECK. MAINTENANCE REPORTED CROSS BEAM AT FRAME 88 HAS CORROSION. MAINTENANCE REMOVED AND REPLACED CROSS BEAM SPLICE IAW EMB 175 SRM 51-43-03.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 5,753 hrs · 4,676 cycles

THIS WAS GENERATED WHILE IN HEAVY CHECK. MAINTENANCE REPORTED STRAP CORRODED AT FR90 AND RT FLOOR SEAT TRACK SUPPORT. MAINTENANCE REMOVED AND REPLACED GUSSET IAW EMB 175 SRM 51-41-02.

Part: CROSSBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 5,753 hrs · 4,676 cycles

THIS WAS GENERATED WHILE A/C WAS IN HEAVY CHECK. MAINTENANCE REPORTED CROSS BEAM AT FRAME 85 HAD CORROSION. MAINTENANCE REPAIRED IAW EMB ETD 2010-170/02177.

Part: CROSSBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 5,754 hrs · 4,676 cycles

WHILE AC WAS IN HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND AND IDENTIFIED THEN TO A MAJOR REPAIR. CORROSION WAS FOUND ON CROSS BEAM AT FRAME 87. MAINTENANCE REMOVED AND REPLACED THE CROSS BEAM PER EMB SRM.

Part: BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 5,753 hrs · 4,676 cycles

THIS WAS GENERATED WHILE A/C WAS IN HEAVY CHECK AND CLASSIFIED AS A MAJOR REPAIR. MAINTENANCE REPORTED BEAMS BETWEEN FRAME 85 TO 88 HAS CORROSION. MAINTENANCE REMOVED AND REPLACED LT BEAM, RT SHEAR PLATE, AND CTR SHEAR PLATE IAW EMB 175 SRM 51-41-01, 51-43-01, AND 51-42-01.