N647RW

Part: SKIN — DAMAGED (ZONE 100) · airframe 50,220 hrs · 31,947 cycles

BIRD STRIKE ON THE FWD NOSE BETWEEN FRAME 1 AND FRAME 2 AT STR 12L TO 17L. REPAIRED IAW ETD2024-170-030342 ALSO REF VP-047067-2024 N/R 1 FOR WORK ACCOMPLISHED.

Part: RIVET — MISINSTALLED (ZONE 200) · airframe 49,042 hrs · 30,948 cycles

CF 1 REPAIR AT FR 23, BTWN STR 14L-17L FOUND INCORRECTLY INSTALLED. REPAIRED IAW ETD2024-000742. MAJOR.

Part: INTERCOSTAL — CORRODED (ZONE 100) · corrosion level 2 · airframe 49,042 hrs · 30,948 cycles

CF3 FWD AND AFT INTERCOSTAL BTWN FR 86-87 AND BTWN STR27R-28R FOUND CORRODED. MX REPLACED IAW SRM 51-41-02.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 49,042 hrs · 30,948 cycles

CF3 FR 84 RH FLOOR SUPPORT AT RBL 36 CORRODED. MX REPLACED IAW SRM 51-41-02.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 49,042 hrs · 30,948 cycles

FF FR 16 FLOOR SUPPORT FOUND CORRODED. MX REPLACED IAW SRM 51-43-03.

Part: GUSSET — CORRODED (ZONE 100) · corrosion level 2 · airframe 49,042 hrs · 30,948 cycles

CF3 FR 90RBL 24 GUSSET FOUND CORRODED. MX REPLACED IAW SRM 51-41-02.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 49,042 hrs · 30,948 cycles

CF1 RH IB SEAT TRACK FOUND CORRODED. MX REPLACED TRACK IAW SRM 51-43-03, 51-43-04

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 49,042 hrs · 30,948 cycles

CF1 LH IB SEAT TRACK FOUND CORRODED. MX REPLACED SEAT TRACK IAW SRM 51-41-02, 51-43-03, 51-43-04.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 49,042 hrs · 30,948 cycles

OVERWING RH IB SEAT TRACK FOUND CORRODED, MX REPLACED IAW SRM 51-42-01, 51-42-02, 51-43-01, 51-43-02, 51-41-01

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 49,042 hrs · 30,948 cycles

CF2 OVERWING LH IB SEAT TRACK FOUND CORRODED. MX REPLACED TRACK IAW SRM 51-42-01, 51-42-02, 51-43-02, 51-43-02.

Part: SKIN — DENTED (FRMS 9-10) · airframe 49,042 hrs · 30,948 cycles

DENT FOUND ON FUSE SKIN BTWN FR9-10 AND BTWN STR 15L-16L. MX REPAIRED IAW ETD2024-000369.

Part: ANGLE — CORRODED (ZONE 100) · corrosion level 2 · airframe 49,042 hrs · 30,948 cycles

FWD FUSE FR14 RBL 24 FLOOR SUPPORT FOUND CORRODED. MX REPLACED IAW SRM 51-41-01

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 49,042 hrs · 30,948 cycles

CF3 FR 84 LH FLOOR SUPPORT AT LBL 36 CORRODED. MX REPLACED SUPPORT IAW SRM 51-41-01, 51-41-02.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 49,042 hrs · 30,948 cycles

CF3 AFT LH IB SEAT TRACK BTWNFR 84 AND 85 FOUND CORRODED. MX REPLACED IAW SRM 51-41-01, 51-43-03, 51-43-04.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 49,042 hrs · 30,948 cycles

CF3 FR88-90 RH FLOOR SUPPORT CORRODED BEHIND R2 DOOR. MX REPLACED IAW SRM 51-43-01, 51-42-02.

Part: STRAP — CORRODED (ZONE 100) · corrosion level 2 · airframe 49,042 hrs · 30,948 cycles

CF2 CORROSION FOUND ON FWD WING TO FUSE FAIRING ATTACHMENT STRAP ON FUSE FR 26-28 BTWN STR 19R-19L. MX REPLACED IAW SRM 51-41-02, 51-42-02.

Part: ANTI-ICE VALVE — FAILED (ZONE 500) · airframe 46,254 hrs · 28,738 cycles

WING ANTI ICE FAIL ON APPROACH, DECLARED EMERGENCY, AND LANDED WITHOUT INCIDENT. REPLACE LH ANTI ICE VALVE. OPS CHECK GOOD.

Part: BULKHEAD — CRACKED (APU EXHAUST) · airframe 43,714 hrs · 27,035 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND APU EXHAUST 4TH BULKHEAD FROM AFT CRACKED. REPAIRED BULKHEAD PN 170-50120-003, IAW ETD 2021-170-002292. SEE AAR NRC 4500836-3000-0077 FOR DETAILS OF WORK PERFORMED. A/C REMAINS IN YQG FOR COMPLETION.

Part: BULKHEAD — CRACKED (ZONE 200) · airframe 43,714 hrs · 27,035 cycles

SUPPLEMENTAL RECORD USED THE SAME SDR. TWICE. R61A2021013000127 DATED 01/18/2021 SHOULD BE R61A2021013000128

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON CENTER FUSELAGE III FLOOR STRUCTURE GALLEY ATTACHMENT FITTING RT SIDE FR 87. CENTER FUSELAGE III FLOOR STRUCTURE GALLEY ATTACHMENT FITTING RT SIDE FR 87 REPLACED WITH NEW, IAW SRM 51-43-03. A/C REMAINS IN CHECK.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

WHILE AC WAS IN FOR HEAVY CHECK, CORROSION FOUND ON CENTER FUSELAGE 3 RT INBOARD SEAT TRACK BEAM AT CROWN TEETH LOCATIONS FR 60-84. REPLACED SEAT TRACK BEAM PN 170-86082-005, IAW SRM 51-43-03, 51-43-04. SEE AAR NRC 4500836-2000-0110 FOR WORK PERFORMED. A/C REMAINS IN YQG FOR COMPLETION.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 43,714 hrs · 27,035 cycles

WHILE AC WAS IN FOR HEAVY CHECK FOUND LT HORIZ STAB RIB 10 CRACKED (0.4000" LONG). REPLACED RIB PN 170-62571-001 ON REPUBLIC JC 170EO-55-10-0004_1. SEE AAR NRC 4500836-3000-0052 AND EO FOR DETAILS OF WORK PERFORMED. A/C REMAINS IN YQG FOR COMPLETION.

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

WHILE A/C WAS IN FOR HEAVY CHECK CORROSION FOUND ON FWD FUSELAGE SHEAR CLIP AT FR 17 BETWEEN STR 26LT AND 27LT. REPLACED SHEAR CLIP PN 170-03869-001, IAW SRM 51-41-02, 51-43-03.

Part: STANCHION — CRACKED (E/E BAY) · airframe 43,714 hrs · 27,035 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FWD FUSELAGE AVIONICS COMPARTMENT RACK RT AFT COLUMN, UPPER CORNER AT FR 3. REPLACED AVI RACK AFT COLUMN PN 170-12936-001, IAW SRM 51-41-01, 51-43-01. SEE AAR NRC 4500836-1000-0148 FOR WORK PERFORMED. A/C REMAINS IN YQG FOR COMPLETION.

Part: SHEAR TIE — CORRODED (FRAME 16) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

WHILE A/C WAS IN FOR HEAVY CHECK CORROSION FOUND ON FWD FUSELAGE SHEAR CLIP AT FR 16 BETWEEN 28LT AND 28RT. REPLACED SHEAR CLIP PN 170-06294-001, IAW SRM 51-43-03, 51-41-02. SEE AAR NRC 4500836-1000-0147. A/C REMAINS IN YQG FOR COMPLETION.

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

WHILE A/C WAS IN FOR HEAVY CHECK CORROSION FOUND ON FWD FUSELAGE SHEAR CLIP AT FR 17 BETWEEN STR 25RH AND 26RH. REPLACED SHEAR CLIP PN 170-03868-002 AT FR 17, IAW SRM 51-43-03, 51-41-02. SEE AAR NRC 4500836-1000-0145 FOR WORK PERFORMED.AC REMAINS IN YQG FOR COMPLETION.

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

WHILE A/C WAS IN FOR HEAVY CHECK CORROSION FOUND ON FWF FUSELAGE SHEAR CLIP AT FR 17 BETWEEN 27RT AND 28RT. REPLACED SHEAR CLIP PN 170-03335-001, IAW SRM 51-43-03, 51-41-02. SEE AAR NRC 4500836-1000-0143 FOR WORK PERFORMED. A/C REMAINS IN YQG FOR COMPLETION.

Part: SHEAR TIE — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,714 hrs · 270 cycles

WHILE A/C WAS IN FOR HEAVY CHECK CORROSION FOUND ON FWD FUSELAGE SHEAR CLIP AT FR 17 BETWEEN STR 25LT AND 26LT. REPLACED SHEAR CLIP PN 170-03868-001, IAW SRM 51-43-03, 51-41-02. SEE AAR NRC 4500836-1000-0140 FOR WORK PERFORMED. A/C REMAINS IN YQG FOR COMPLETION.

Part: SHEAR TIE — CORRODED (FRAME 16) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

WHILE A/C WAS IN FOR HEAVY CHECK CORROSION FOUND ON FWD FUSELAGE SHEAR CLIP AT FR 16 BETWEEN STR 27LT AND 28LT. REPLACED SHEAR CLIP PN 170-03859-001, IAW SRM 51-43-03, 51-41-02. SEE AAR NRC 4500836-1000-0146. AC REMAINS IN YQG FOR COMPLETION.

Part: RIB — CRACKED (ZONE 300) · airframe 43,714 hrs · 27,035 cycles

WHILE A/C WAS IN FOR HEAVY CHEC FOUND RT HORIZ STAB RIB 10 CRACKED (0.500" LONG). REPAIRED RT HORIZ STAB RIB 10 PN 170-62571-002, IAW REPUBLIC JC 170-EO-55-10-004-1.

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

WHILE A/C WAS IN FOR HEAVY CHECK CORROSION FOUND ON FWD FUSELAGE SHEAR CLIP AT FR 17 BETWEEN STR 27LT AND 28LT. REPLACED SHEAR CLIP PN 170-03870-001, IAW SRM 51-41-02, 51-43-03. SEE AAR NRC 4500836-1000-0142. A/C REMAINS IN YQG FOR COMPLETION.

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

WHILE A/C WAS IN FOR HEAVY CHECK CORROSION FOUND ON FWD FUSELAGE SHEAR CLIP AT FR 17 BETWEEN STR 26RT AND 27RT. REPLACED SHEAR CLIP PN 170-03869-002, IAW SRM 51-43-03, 51-41-02. SEE AAR NRC 4500836-1000-0144. A/C REMAINS IN YQG FOR COMPLETION.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON RT INBOARD SEAT TRACK AT MULTIPLE AREAS BETWEEN FR 16-17. RT INBOARD SEAT TRACK BETWEEN FR 13-20 REPLACED, IAW EMB 170 SRM 51-41-02, SRM 51-43-02 AND SRM 51-43-03. A/C REMAINS IN CHECK.

Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON CENTER FUSELAGE III FLOOR SUPPORT STRUCTURE LONGITUDINAL BEAM UPPER CAP AT FR 87, RT SIDE. CENTER FUSELAGE III FLOOR SUPPORT STRUCTURE LONGITUDINAL BEAM UPPER CAP AT FR 87 RT SIDE REPAIRED, IAW SRM 53-23-10 PAR 6F. A/C REMAINS IN CHECK.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

DURING HEAVY CHECK MAINTENANCE CORROSION FOUND ON CENTER FUSELAGE III FLOOR SUPPORT STRUCTURE, RT SHEAR PANEL AT FR 87. CENTER FUSELAGE III FLOOR SUPPORT STRUCTURE AT FR 87 RT SIDE REMOVED AND REPLACED WITH NEW SHEAR PANEL, IAW SRM 51-42-01. A/C REMAINS IN CHECK.

Part: SHEAR PANEL — CORRODED (ZONE 200) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON CENTER FUSELAGE III FLOOR SUPPORT STRUCTURE, MID SHEAR PANEL AT FR 87, BL 0. CENTER FUSELAGE III FLOOR SUPPORT STRUCTURE AT FR 87, BL 0 REPLACED WITH NEW MID SHEAR PANEL, IAW SRM 51-42-01. A/C REMAINS IN CHECK.

Part: SHEAR PANEL — CORRODED (ZONE 200) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON CENTER FUSELAGE III FLOOR SUPPORT STRUCTURE SHEAR PLATE, LT SIDE, FR 87. CENTER FUSELAGE III FLOOR SUPPORT STRUCTURE AT FR 87 LT SIDE REPLACED WITH NEW SHEAR PANEL, IAW SRM 51-42-01. A/C REMAINS IN CHECK.

Part: SHEAR WEB — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON SHEAR WEB AT FR 19 AND LT OUTBOARD SEAT TRACK. SHEAR WEB AT FR 19 AND LT OUTBOARD SEAT TRACK REMOVED AND REPLACED, IAW SRM 51-41-02 AND 51-43-02. A/C REMAINS IN CHECK.

Part: GUSSET — CORRODED (ZONE 200) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION FOUND ON REAR FUSELAGE FLOOR SUPPORT STRUCTURE GUSSET PLATE AT FR 90, RT SIDE. ON REAR FUSELAGE FLOOR SUPPORT STRUCTURE GUSSET PLATE FR 90 RT SIDE REPLACED WITH NEW, IAW SRM 57-41-02. A/C REMAINS IN CHECK.

Part: BULKHEAD — CRACKED (ZONE 200) · airframe 43,714 hrs · 27,035 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND APU EXHAUST 3RD BULKHEAD FROM AFT CRACKED AT THE 12 O'CLOCK POSITION. REPAIRED BULKHEAD PN 170-50126-001, IAW ETD 2021-170-00299.

Part: SHEAR PANEL — CORRODED (ZONE 200) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION FOUND ON LT FWD SHEAR PANEL AT FR 16 AND LT INBOARD SEAT TRACK. LT FWD SHEAR PANEL AT FR 16 AND LT INBOARD SEAT TRACK REMOVED AND REPLACED, IAW EMB 170 SRM 51-41-02. A/C REMAINS IN CHECK.

Part: BEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON CENTER FUSELAGE III FLOOR STRUCTURE LT LONGITUDINAL BEAM AT FR 87. CENTER FUSELAGE III FLOOR STRUCTURE LT LONGITUDINAL BEAM AT FR 87 REPAIRED, IAW SRM 53-23-10 PAR 6. A/C REMAINS IN CHECK.

Part: DOUBLER — CORRODED (ZONE 200) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON CENTER FUSELAGE III FLOOR SUPPORT STRUCTURE DOUBLER AT FR 85-86 LT SIDE. CENTER FUSELAGE III FLOOR SUPPORT STRUCTURE AT FR 85-86 LT SIDE REPLACED WITH NEW DOUBLER, IAW SRM 51-41-01 AND 51-43-03. A/C REMAINS IN CHECK.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 43,714 hrs · 27,035 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON LT INBOARD SEAT TRACK AT MULTIPLE AREAS BETWEEN FR 16-19. REPLACED CORRODED SEAT TRACK FROM FR 13-20 LT INBOARD WITH NEW, IAW SRM 51-41-01, 51-41-02 AND 51-43-03. A/C REMAINS IN CHECK.

Part: ACCESS PANEL — CRACKED (ZONE 600) · airframe 43,714 hrs · 27,035 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND NR 2 ENGINE INLET COWL ANTI ICE EXHAUST PANEL (421DR) CRACKED. EXHAUST PANEL PN 14C0406001 REPAIRED, IAW ETD 2021-170-000730.

Part: LIGHT — UNSECURE (COCKPIT) · airframe 42,844 hrs · 26,438 cycles

FLIGHT DECK EMERGENCY LIGHT INOP. RESECURED FLIGHT DECK EMERGENCY LIGHT, OPS CHECK GOOD.

Part: CROSSBEAM — DAMAGED (FRAME 17) · airframe 39,616 hrs · 24,521 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CROSS BEAM TOP FLANGE SCORED AT FR 17; LBL 12.5' TO RBL 12.5" (BETWEEN RH/LH INBD SEAT TRACKS). REPAIRED FR 17; LBL 12.5' TO RBL 12.5" CROSSBEAM TOP FLANGE BY MEANS OF CUTTING OUR DAMAGE,FABRICATING AND INSTALLING A DOUBLER AND FILLER REF EMB SRM 53-00-10/REPAIR 03.

Part: UNKNOWN — MALFUNCTIONED (LANDING GEAR) · airframe 40,754 hrs · 25,144 cycles

LG LEVER DISAGREE MESSAGE. NOSE GEAR DID NOT COME DOWN. USED ALT GEAR METHOD. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. FERRIED TO CMH. PERFORMED LANDING GEAR EXTENSION AND RETRACTION SYSTEM (ON JACKS), OPS TEST IAW AMM 32-33-00. OPS CHECK GOOD.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 39,577 hrs · 24,452 cycles

WHILE AC WAS IN FOR HEAVY CHECK FOUND FWD FUSELAGE FLOOR STRUCTURE AT FR 12 AND LBL 36 ANGLE CRACKED. MX REMOVED AND REPLACED NEW ANGLE AT FWD FUSELAGE FLOOR STRUCTURE AT FR 12 AND LBL 36. PN 170-13238-001 IAW SRM 51-41-01. AC REMAINS IN YRQ FOR COMPLETION.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 39,577 hrs · 24,452 cycles

WHILE AC WAS IN FOR HEAVY CHECK FOUND FWD FUSELAGE FLOOR STRUCTURE AT FR 12 AND BL0, ANGLE CRACKED. MX REMOVED AND REPLACED NEW ANGLE AT FWD FUSELAGE FLOOR STRUCTURE AT FR 12 AND BL0. PN 170-16131-001 IAW SRM 51-41-01. AC REMAINS IN YRQ FOR COMPLETION.

Part: HANDLE — LACK OF LUBE (PAX DOOR) · airframe 37,283 hrs · 23,021 cycles

MAIN CABIN DOOR DIFFICULT TO OPEN FROM OUTSIDE. LUBRICATED THE DOOR HANDLE, CLEANED IAW 52-11-00. OPS CHECKED GOOD.

Part: BATTERY — MALFUNCTIONED (EMERGENCY LIGHTS) · airframe 34,928 hrs · 21,555 cycles

LAST AND 3RD FROM LAST OVERHEAD EMERGENCY LIGHTS ARE OUT. EMERGENCY SIGN/LIGHT OVER R2 DOOR IS OUT. R&R EMERGENCY LIGHT #4 BATTERY IAW AMM 33-50-01. OPS CHECK GOOD.

Part: TRAY — CORRODED (ZONE 100) · airframe 34,614 hrs · 21,364 cycles

MAINTENANCE REPORTED THE TCAS MOUNTING TRAY IS CRACKED. MAINTENANCE REMOVED AND REPLACED THE TCAS MOUNTING TRAY IAW REPUBLIC EO J/C R170EO-53-12-0000.

Part: CROSSBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 34,614 hrs · 21,364 cycles

MAJOR, WHILE AIRCRAFT WAS IN FOR HEAVY CHECK. MAINTENANCE REPORTED LEVEL 2 CORROSION IN MULTIPLE AREAS OF CROSS BEAM AT FR-84. MAINTENANCE PERFORMED A "MAJOR" REPAIR ON CROSS BEAM AT FR-84. FABRICATED REPAIR ANGLE AND REMOVED & REPLACED A SUPPORT PANEL P/N 170-92908-001 IAW ETD2017-170-030300 AND SRM 51-41-01 & 51-43-03. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 34,614 hrs · 21,364 cycles

MAJOR, WHILE AIRCRAFT WAS IN FOR HEAVY CHECK. MAINTENANCE REPORTED LEVEL 2 CORROSION IN MULTIPLE AREAS OF CROSS BEAM AT FR-84. MAINTENANCE PERFORMED A "MAJOR" REPAIR ON CROSS BEAM AT FR-84. FABRICATED REPAIR ANGLE AND REMOVED & REPLACED A SUPPORT PANEL P/N 170-92908-001 IAW ETD2017-170-030300 AND SRM 51-41-01 & 51-43-03. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: FLOOR SUPPORT — CORRODED (FRAME 90) · airframe 34,614 hrs · 21,364 cycles

CORROSION ON FLOOR SUPPORT, FRAME 90, LBL 34.

Part: FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 34,614 hrs · 21,364 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, MAINTENANCE REPORTED LEVEL 2 CORROSION ON FR-89 AT STR-16, RBL-38". MAINTENANCE REMOVED AND REPLACED SHEAR CLIP AT FR-89 AT STR-16, RBL-38" IAW SRM 51-10-03, 51-75-16, 51-41-01, 51-41-02, 51-43-03 & 51-12-01. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: FLOOR SUPPORT — CORRODED (FRAME 86) · corrosion level 2 · airframe 34,614 hrs · 21,364 cycles

MAINTENANCE REPORTED CORROSION ON THE FLOOR SUPPORT, FRAME 86 + 15, RBL 29. MAINTENANCE REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-41-01, & 51-40-03.

Part: DOOR SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 34,614 hrs · 21,364 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, MAINTENANCE REPORTED LEVEL 2 CORROSION ON THE FLOOR STRUCTURE AT FR-12 (+5.5"), RBL-37. MAINTENANCE REMOVED AND REPLACED THE FLOOR STRUCTURE AT FR-12 (+5.5"), RBL-37 IAW SRM 51-43-03, 51-41-02, 51-40-03 & 51-40-02. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: BRACKET — CRACKED (FRAME 59) · airframe 34,614 hrs · 21,364 cycles

MAINTENANCE REPORTED A CRACKED BRACKET ON PANEL 195ER. MAINTENANCE REMOVED AND REPLACED THE BRACKET IAW SRM 51-41-01 & 51-45-00.

Part: MOUNT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 34,614 hrs · 21,364 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, MAINTENANCE REPORTED LEVEL 2 CORROSION ON THE LAV FLOOR MOUNT AT FR-16, LBL-45. MAINTENANCE REMOVED AND REPLACED THE LAV FLOOR MOUNT AT FR-16, LBL-45 IAW SRM 51-41-02, 51-43-03 & 51-40-03. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SHEAR TIE — CORRODED (FRAME 88) · corrosion level 2 · airframe 34,614 hrs · 21,364 cycles

CORROSION WAS FOUND ON THE SHEAR TIE AT FRAME 88 BETWEEN STRINGERS 27R-28R. MAINTENANCE REMOVED AND REPLACED THE SHEAR TIE IAW SRM 51-43-03, 51-40-02, & 51-23-06.

Part: FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 34,614 hrs · 21,364 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, MAINTENANCE REPORTED LEVEL 2 CORROSION ON THE SHEAR CLIP AT FR-74 BETWEEN STR 28R-29R. MAINTENANCE REMOVED AND REPLACED THE SHEAR CLIP AT FR-74 BETWEEN STR 28R-29R IAW SRM 51-41-02, 51-41-01 & 51-25-00. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: HINGE — CRACKED (NR 1 NACELLE) · airframe 34,614 hrs · 21,364 cycles

MAINTENANCE REPORTED A CRACK ON THE NR 1 ENGINE THRUST REVERSER LATCH ACCESS PANEL HINGE. MAINTENANCE REMOVED AND REPLACED LATCH ACCESS PANEL HINGE IAW SRM 51-42-02, & 51-41-02.

Part: SHEAR TIE — CORRODED (FRAME 83) · airframe 34,614 hrs · 21,364 cycles

CORRODED SHEAR TIE BETWEEN STRINGERS 27 AND 28R, FRAME 83

Part: FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 34,614 hrs · 21,364 cycles

FRAME 87 HAS CORRODED SHEAR CLIP BETWEEN STRINGERS 28R AND 29R. REMOVED AND REPLACED SHEAR CLIP IAW SRM 51-41-01 AND 51-41-02. PSE EFFECTIVE 53-22-003

Part: SUPPORT — CRACKED (FRAME 86) · airframe 34,614 hrs · 21,364 cycles

MAINTENANCE REPORTED A CRACK ON THE SUPPORT FOR PANEL 252DRF AT FRAME 86. MAINTENANCE REMOVED AND REPLACED THE SUPPORT IAW SRM 51-41-01, AND 51-40-02.

Part: SHEAR TIE — CORRODED (FRAME 81) · corrosion level 2 · airframe 34,614 hrs · 21,364 cycles

CORROSION WAS FOUND ON THE AFT CARGO SHEAR TIE AT FRAME 81, STRINGERS 27 - 28R. MAINTENANCE REMOVED AND REPLACED THE SHEAR TIE IAW SRM 51-10-02, 51-40-01, & 51-40-02.

Part: LIGHT — INTERMITTENT (CABIN) · airframe 33,606 hrs · 20,719 cycles

CREW REPORTED THAT THE EMERGENCY LIGHT IN ROW 15 WAS INTERMITTENT. MAINTENANCE RESET AIRCRAFT AND ARMED EMERGENCY LIGHTS PER AMM AND OPS CHECKED GOOD.

Part: ENGINE — VIBRATION (NR 2) · airframe 29,881 hrs · 18,345 cycles

NR 2 ENGINE VIBRATES UP TO 4.0. DECLARED EMERGENCY, RETURNED TO FIELD, LANDED WITHOUT INCIDENT. INSPECTED W9 HARNESS AND ACCELEROMETER IAW S170EI-77-31-0006. NO DEFECTS NOTED, RAN NR 2 ENGINE AND VIBRATION FOUND WITHIN LIMITS.

Part: GIRT BAR — LACK OF LUBE (L1 DOOR) · airframe 29,563 hrs · 18,128 cycles

PASSENGER DOOR L1 WILL NOT ARM. LUBED GIRT BAR ASSEMBLY AND L1 DOOR IAW AMM 52-11-00. OPS CHECK GOOD.

Part: BOTTLE — LEAKING (L1 DOOR) · airframe 29,634 hrs · 18,005 cycles

LOUD HISSING NOISE COMING FROM THE L1 DOOR. FOUND PNEUMATIC ASSEMBLY GAUGE READING 0 PSI. FOUND L1 DOOR ASSIST BOTTLE DISCHARGED. R & R L1 DOOR DIAPHRAGM, SHEAR PIN, SERVICED AND PRESSURE CHECKED GOOD AFTER 2 HOURS IAW AMM 52-11-53.

Part: DOOR SILL — CORRODED (CARGO DOORWAY) · corrosion level 2 · airframe 29,069 hrs

LEVEL 2 CORROSION, AFT CARGO DOOR ENTRY SILL PLATE HAS CORROSION FWD HALF. R & R AFT CARGO DOOR CUTOUT LWR FWD SILL PLATE WEB IAW SRM 51-40-02, 51-43-01, 51-43-02, PN 170-8070-001.

Part: BEAM — CORRODED (L2 DOORWAY) · airframe 29,069 hrs · 17,820 cycles

LEVEL 2 CORROSION, FOUND CORROSION ON HORIZONTAL BEAM L2 DOOR ENTRY. SUSPECT CORROSION EXTENDS BENEATH EMERGENCY EVAC SLIDE FITTINGS. R & R L2 LOWER BEAM IAW 170 SRM 51-43-03 ABD 51-43-04.

Part: UPPER SHEET — CORRODED (FRAMES 85-86) · corrosion level 2 · airframe 29,069 hrs · 17,820 cycles

LEVEL 2 CORROSION - RIGHT UPPER SHEET AT FR85-86. R & R RT UPPER SHEET, PN 170-86101-001.

Part: SEAT TRACK — CORRODED (FRAMES 85-89) · corrosion level 2 · airframe 29,069 hrs · 17,820 cycles

LEVEL 2 CORROSION, RT SEAT TRACK EXTENSION, FRAME 85-89. R & R SEAT TRACK EXTENSION, PN 170-65669-004.

Part: FITTING — CORRODED (L1 DOOR SLIDE) · corrosion level 2 · airframe 29,069 hrs · 17,820 cycles

LEVEL 2 CORROSION, L1 DOOR EVAC SLIDE FITTING MOUNT SILL. R & R BEAM, PN 170-03719-005.

Part: SKIN — DENTED (FRAMES 23-24) · airframe 29,069 hrs · 17,820 cycles

2 DENTS IN LT SIDE OF FUSELAGE BETWEEN FR 23-24 AND STR 15L-16L. THE NR COVERS 5 DAMAGE AREAS, DENT 3 AND 4 WERE CUTOUT 20MM, 80MM AND GOUGES 5, 6 AND 7 FOUND DURING EVALUATION, WERE REWORKED IAW ETD2015-170-023851.

Part: SKIN — DENTED (FRAME 23) · airframe 29,069 hrs · 17,820 cycles

DENT IN LT SIDE OF FUSELAGE AFT OF FR 23 BETWEEN STR 14L-26L. THIS NR COVERS 2 DENTS IN A DAMAGED AREA OF 3 SKIN BAYS WITH 9 DIFFERENT DAMAGES. DENT 1 WAS CUTOUT 20MM X 37MM, DENT 2 WAS FOUND DURING EVALUATION AND WAS REWORKED IAW ETD 2015-170-023851.

Part: SKIN — DENTED (FRAMES 23-24) · airframe 29,069 hrs · 17,820 cycles

2 DENTS IN LT SIDE OF FUSELAGE BETWEEN FR 23-24 AND STR 1L6-17L. THE NR COVERS 2 DAMAGE AREAS OF 3 SKIN BAYS WITH 9 DIFFERENT DAMAGES. REWORKED DAMAGE IAW ETD 2015-170-023851.

Part: SKIN — CRACKED (VERITCAL STAB) · airframe 29,069 hrs · 17,820 cycles

RIGHT VERTICAL STAB SKIN, CRACK AFT OF UPPER HOIST POINT. SKIN HAS 2 CUTOUT AREAS TO REMOVE CRACK. 1ST CUTOUT AT REAR SPAR AND RIB 12 MEASURES 60MM, 120MM AND CUTOUT AFT SKIN EDGE 25MM-60MM. INSTALLED FILLERS AND DOUBLER IAW ETD2015-170-022174, REV C.

Part: LIGHT — DIRTY (CABIN) · airframe 29,069 hrs · 17,820 cycles

PHOTO LUMINESCENT STRIPS DIRTY. R & R PASSENGER CABIN PHOTO LUMINESCENT STRIPS.

Part: SKIN — CHAFED (SERVICE DOOR) · airframe 29,069 hrs · 17,820 cycles

CHAFING ON INTERNAL SKIN STRUCTURE ON FWD SERVICE DOOR FWD OF UPPER ATTACH FITTINGS. REMOVED CHAFING, LOCATED AND DRILLED NEW STRUCTURE REF SRM 51-40-02. INSTALLED NEW INTERNAL SKIN STRUCTURE REF SRM 51-41-01, 51-42-03. APPLIED TOPCOAT IAW SRM 51-23-06

Part: INDICATION SYS — MISSING (L2 DOOR) · airframe 28,143 hrs · 17,262 cycles

L2 DOOR MISSING INDICATION ON MFD.

Part: SEAL DEPRESSOR — DAMAGED (L1 DOOR FRAME) · airframe 28,470 hrs · 17,606 cycles

L1 CUTOUT SEAL DEPRESSOR DAMAGED IN NINE PLACES. R & R SEAL DEPRESSOR IAW SRM 51-40-02, & 51-41-01. MAJOR REPAIR.

Part: LOCK NUT — LOOSE (PAX DOOR) · airframe 27,976 hrs · 17,156 cycles

MAIN CABIN DOOR GUST LOCK WILL NOT ENGAGED. FOUND LOCKNUT OF DOOR DAMPER STOP LOOSE, ADJUSTED DAMPER STOP IAW AMM 52-11-27. OPS CHECK GOOD.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 27,638 hrs · 16,940 cycles

EMERGENCY LIGHTS ACTIVATED DURING CRUISE FLIGHT WITH NO INDICATION OF ELECTRICAL FAILURE. REPAIRED IAW TASK 33-50-00-710-801-A, OPS CHECK GOOD.

Part: INDICATOR — OUT OF ADJUST (R1 DOOR) · airframe 26,865 hrs · 16,478 cycles

R1 DOOR UPPER RIGHT LOCK INDICATOR FLAG NOT FULLY SHOWING GREEN OR RED WHEN ENGAGED. ADJUSTED LATCH INDICATOR FLAG IAW AMM 52-41-00.

Part: TIRE — FAILED (RT MLG) · airframe 26,114 hrs · 16,066 cycles

RT INBD TIRE SEPARATED ON TAKEOFF ROLL. DURING CLIMBOUT, RT LANDING GEAR WOULD NOT RETRACT. DECLARED EMERGENCY, RETURNED TO FIELD. LANDED WITHOUT INCIDENT. R & R NR 4 WHEEL SPEED TRANSDUCER, RT INBD AND RT OTBD TIRES, RT INBD BRAKE, DOWNLOCK SENSOR HARNESS, DOWNLOCK SIDE STAY, DOWNLOCK ACTUATOR, DOWNLOCK SPRING AXLE. PERFORMED FREE FALL INSPECTION AND GEAR SWINGS.

Part: PROXIMITY SWITCH — OUT OF ADJUST (SERVICE DOOR) · airframe 25,982 hrs · 15,999 cycles

FORWARD SERVICE DOOR MFD INDICATION SHOWS OPEN AT 1220. DOOR INDICATION ALL SHOWS GREEN AND PRESSURE IS GOOD, R1 DOOR. ADJUSTED R1 DOOR LATCH PROXIMITY SWITCH IAW AMM 52-74-20. OPS CHECK GOOD.

Part: SENSOR — FALSE ACTIVATION (SERVICE DOOR) · airframe 25,970 hrs · 15,993 cycles

FWD SERVICE DOOR SHOWED OPEN INDICATION IN CRUISE FLIGHT. RAN QRH AND DETERMINED IT WAS A FALSE INDICATION. R & R FWD SERVICE DOOR CLOSED LOCK SENSOR IAW AMM 52-74-20, OPS CHECK GOOD.

Part: INDICATOR — DIRTY (GIRT BAR) · airframe 25,546 hrs · 15,745 cycles

L2 DOOR GIRT BAR ARM-DISARM INDICATOR NOT SHOWING CORRECTLY. FOUND SLIDE GLASS DIRTY, CLEANED GLASS INDICATOR, PERFORMED L2 DOOR OPS CHECK IAW AMM 52-12-00. OPS CHECK GOOD.

Part: MECHANISM — LACK OF LUBE (PAX DOOR) · airframe 23,876 hrs · 14,731 cycles

UNABLE TO OPEN MAIN PASSENGER DOOR L1 FROM THE OUTSIDE. LUBRICATED PIVOT POINTS IN DOOR OPEN/CLOSE MECHANISM IAW AMM 52-11-22. OPS CHECK GOOD.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 23,819 hrs · 14,692 cycles

EMERGENCY LIGHT BATTERY FAULT EICAS MESSAGE SIX TIMES ON TAXI OUT. PERFORMED OPS TEST ON EMERGENCY LIGHT SYSTEM IAW FIM 33-50-00, NO FAULTS NOTED.

Part: PRESSURE SWITCH — FAULTY (BRAKE SYSTEM) · airframe 23,442 hrs · 14,453 cycles

WHILE IN FLIGHT EICAS MESSAGE INDICATING PARKING BRAKE NOT RELEASED. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. FERRIED TO IND. REMOVED AND REPLACED NR 2 EMERGENCY/PARKING BRAKE PRESSURE SWITCH IAW AMM 32-44-09. OPS CHECK GOOD.

Part: BUSHING — CORRODED (LT MLG) · corrosion level 2 · airframe 23,261 hrs · 14,343 cycles

LEVEL 2 CORROSION - LEFT MLG RETRACT ACTUATOR AFT STRUT FITTING BUSHING. REMOVED AND REPLACED LEFT MLG IAW EMB 170 AMM 32-11-01.

Part: HINGE FITTING — DAMAGED (HORIZ STAB) · airframe 23,261 hrs · 14,343 cycles

MAJOR REPAIR - BOTH HORIZONTAL HINGE FITTINGS ON HORIZ STAB REQUIRE INSPECTION DUE TO BACKLASH FAIL. LEFT AND RIGHT REAR HORIZONTAL STAB FITTINGS REPAIRED IAW ETD 2013-170-003022.

Part: SPAR — GOUGED (RT HORIZ STAB) · airframe 23,261 hrs · 14,343 cycles

MAJOR REPAIR -GOUGE ON RT HORIZONTAL MID SPAR INBD OF RIB 100N FWD SIDE. REPAIRED IAW ETD2013-170-002844.

Part: RIB — CRACKED (LT HORIZ STAB) · airframe 23,261 hrs · 14,343 cycles

MAJOR REPAIR - LEFT HORIZONTAL STAB LEADING EDGE RIB 5 HAS 0.75" CRACK IN TOP FLANGE. STOP DRILLED CRACK, FABRICATED DOUBLER, AND INSTALLED DOUBLER IAW ETD 2013-170-002839.

Part: SILL — CORRODED (FUSELAGE) · airframe 23,261 hrs · 14,343 cycles

LEVEL 2 CORROSION - RIGHT SILL CORRODED BETWEEN FR 88-90. REMOVED AND REPLACED RIGHT SILL IAW SRM 51-40-02, 51-42-01, AND 51-43-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 23,261 hrs · 14,343 cycles

LEVEL 2 CORROSION - RIGHT CENTER FWD FUS SEAT TRACK AT FRAME 14 AND 18. REMOVED AND REPLACED RIGHT CENTER FWD FUS SEAT TRACK IAW SRM 51-40-02, 51-41-02, 51-43-03, AND 51-43-04.

Part: INDICATOR — LACK OF LUBE (R1 DOOR) · airframe 22,893 hrs · 14,123 cycles

R1 INDICATOR SHOWING NOT ARMED/NO RED WHEN LEVER IS DOWN. LUBRICATED DOOR DISARM LEVER INDICATOR AND OPS CHECK GOOD IAW AMM 52-11-0.

Part: MECHANISM — DIRTY (R2 DOOR) · airframe 22,597 hrs · 13,936 cycles

R2 DOOR NOT ARMING - VENT FLAP HANDLE MOVING OK, BUT NOT ARMING HANDLE. CLEANED AND LUBED DOOR ARMING MECHANISM IAW EMB 170 AMM 52-42-20.

Part: CONNECTOR — LOOSE (COCKPIT) · airframe 20,202 hrs · 12,483 cycles

COCKPIT EMERGENCY LIGHT DOES NOT ILLUMINATE. RE-SECURED EMERGENCY COCKPIT LIGHT PLUG IAW EMB 170 MM 33-50-03.

Part: CABLE — BROKEN (EVAC SLIDE) · airframe 19,968 hrs · 12,328 cycles

L2 SLIDE PARTIALLY DEPLOYED. DOOR WAS DISARMED BY F/A THEN OPENED FROM OUTSIDE BY CATERING. REMOVED L2 DOOR SLIDE, FOUND L2 GIRT BAR CABLE BROKEN. FERRIED TO IND. REMOVED AND REPLACED L2 DOOR SLIDE AND GIRT BAR CABLE.

Part: RELAY — FAILED (E&E BAY) · airframe 19,651 hrs · 12,151 cycles

"CTR EBAY FANS FAIL" IN FLIGHT. RAN QRH, DECLARED EMERGENCY, LANDING UNEVENTFUL. CLEANED TRUS, RESET POWER, MESSAGE RETURNED. FERRIED TO IND. REMOVED AND REPLACED K5 RELAY IN LICC FOR MID EBAY FAN 1 IAW SWPM 20-32-02. OPS CHECK GOOD IAW AMM 21-26-00. PER MOC REQUEST ALSO REPLACED K9 AND K10 RELAYS IN EICC AND EMERGENCY FAN IN MID EBAY. MESSAGE RETURNED THE NEXT DAY ON POWER UP AND THE MID EBAY FLOW SENSOR WAS REPLACED.

Part: RIB — CRACKED (LT WING) · airframe 17,372 hrs · 10,777 cycles

MAJOR REPAIR - LEFT WING RIB 10 CRACKED. COMPLETED RIB 10 REPAIR IAW ETD 2013-170-002917.

Part: DOUBLER — CORRODED (LAV SERVICE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION FWD AND AFT INNER DOUBLERS ON WASTE SERVICE BOX. REMOVED AND REPLACED FWD AND AFT DOUBLER IAW EMB 170 SRM 51-43-02.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION RT FLOOR PANEL SUPPORT AT FR17. REMOVED AND REPLACED RT FLOOR PANEL SUPPORT AT FR17 PER EMB 170 SRM 51-40-02, 51-40-04, 51-42-02, 51-43-02, AND 51-42-00.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION RT SEAT TRACK BEAM AT FR 14, 15, 16, 17 INTERSECTIONS. REMOVED AND REPLACED RT SEAT TRACK BEAM IAW EMB 170 SRM 51-40-02, 51-43-01, 51-43-02, 51-41-01, AND 51-41-02.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION RT FLOOR PANEL SUPPORT BETWEEN FR12-14. REMOVED AND REPLACED FLOOR PANEL SUPPORT IAW EMB SRM 51-43-02.

Part: SHEAR WEB — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION SHEAR WEB FR16 LEFT SIDE. REMOVED AND REPLACED LT SHEAR WEB AT FR16 IAW EMB 170 SRM 51-40-02 AND 51-41-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION LT SEAT TRACK BEAM AT FR 17 INTERSECTION. CUT OUT CORRODED AREA AND REPAIRED IAW ETD 2011-170/02770.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION GUSSET AT FR90 RT SIDE JUST FWD OF BATT RACK. REMOVED AND REPLACED GUSSET AT FR90 IAW EMB 170 SRM 51-41-02.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION SHEAR PLATE BETWEEN FR87-88 AND BETWEEN RT SEAT TRACK BEAM AND RT CROSS BEAM. REMOVED AND REPLACED RT SHEAR PLATE IAW EMB 170 SRM 51-42-01 AND 51-43-01.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION CREASE BEAM LT SIDE AT FR 90. REMOVED AND REPLACED NEW CREASE BEAM PANEL SUPPORT IAW EMB 170 SRM 51-40-02, 51-41-01, 51-42-01.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION GUSSET AT FR90 AND LT SEAT TRACK BEAM. REMOVED AND REPLACED GUSSET AT FR90 IAW EMB 170 SRM 57-41-02.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION SHEAT PLATE BETWEEN FR87-88 AND BETWEEN LT SEAT TRACK BEAM AND RT SEAT TRACK BEAM. REMOVED AND REPLACED SHEAR PLATE IAW EMB 170 SRM 51-42-01.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION SHEAR PLATE BETWEEN FR 87 AND 88 AND BETWEEN LT CREASE BEAM AND LT SEAT TRACK BEAM. REMOVED AND REPLACED SHEAR PLATE IAW EMB 170 SRM 51-40-02 AND 51-42-01.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION GUSSET AT FR90 LT SIDE AT FWD SUPPORT FOR LAV WASTE TANK. REMOVED AND REPLACED GUSSET AT FR90 IAW EMB 170 SRM 51-41-02.

Part: RIB — CRACKED (RT WING) · airframe 17,345 hrs · 10,757 cycles

CRACK FOUND PROPAGATING FWD AND AFT FROM FASTENER HOLE ON RT WING SPARE 2 RIB 10 INSIDE RT WING ACCESS PANEL 622AB. REPLACED RIB 10 EXT IAW 170 SRM 51-43-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION AND GOUGE LT LOWER SEAT TRACK BEAM AT CFII, FR43-59. REMOVED AND REPLACED SEAT TRACK BEAM IAW EMB 170 SRM 51-40-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION AND GOUGE AT LT LOWER SEAT TRACK BEAM AT CFI, FR23-34. REMOVED AND REPLACED LOWER SEAT TRACK BEAM IAW EMB 170 SRM 51-40-02, 51-43-02, AND 51-41-02.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION AND GOUGE RT LOWER SEAT TRACK BEAM AT CF II, FR43-59. REMOVED AND REPLACED CF II RT SEAT TRACK.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,372 hrs · 10,777 cycles

LEVEL 2 CORROSION AND GOUGE RT LOWER SEAT TRACK BEAM AT CFI FR 23-34. REMOVED AND REPLACED RT LOWER CFI SEAT TRACK BEAM.

Part: GLOWSTRIP — DELAMINATED (CABIN) · airframe 16,583 hrs · 10,264 cycles

FORWARD SECTION OF AIRCRAFT STRIP LIGHT ILLUMINESCENT DELAMINATED. REMOVED AND REPLACED FORWARD SECTION OF PHOTO ILLUMINESCENT LIGHT STRIP IAW EMB 170 MM 33-50-21.

Part: WINDOW — OUT OF POSITION (EVAC SLIDE) · airframe 15,853 hrs · 9,811 cycles

L2 PLEXIGLASS WINDOW FOR READING SLIDE PRESSURE OFF. REMOVED AND REPLACED L2 DOOR SLIDE BUSTLE IAW EMB 170 MM 25-65-01.

Part: SENSOR — INOPERATIVE (LE SLAT) · airframe 14,243 hrs · 8,808 cycles

DURING THE APPROACH FOR 28L INTO PIT THE F/O (FP) CALLED FOR FLAPS 2 AND AN EICAS MESSAGE "SLAT FAIL" ALONG WITH THE ASSOCIATED MASTER CAUTION APPEARED. DISCOVERED THAT THE SLATS WERE AT 3 AND THE FLAPS AT 2. FOLLOWED THE SLAT/FLAP FAIL CHECKLIST AND DECLARED AN EMERGENCY. LANDED WITHOUT INCIDENT. MAINTENANCE CLEARED THE SLAT INHIBITS AND PERFORMED AN OPS CHECK. THE MESSAGE RETURNED AGAIN ON FLIGHTS 7674 AND 7727, BOTH ON 2/28/10 BUT NO EMERGENCIES WERE DECLARED. THE FINAL FIX WAS REPLACEMENT OF THE RIGHT O/B 2/3 AND 3/4 SKEW/DISCONNECT SENSORS.

Part: INDICATOR — OUT OF ADJUST (L2 DOOR) · airframe 13,139 hrs · 8,153 cycles

L2 GIRT BAR INDICATOR SHOWS DISARM. ADJUSTED L2 DOOR GIRT BAR INDICATOR IAW EMB 170 MM 52-70-00. OPS CHECK GOOD AT THIS TIME.

Part: CONTROL MODULE — INOPERATIVE (NLG STEERING) · airframe 11,569 hrs · 7,192 cycles

AFTER LANDING GEAR EXTENSION ON APPROACH INTO DEN, STEER FAIL EICAS CAUTION MESSAGE APPEARED. CYCLED GEAR, MESSAGE WENT AWAY. EXTENDED GEAR AGAIN, MESSAGE REAPPEARED. DECLARED AN EMERGENCY, LANDED WITHOUT INCIDENT. MAINTENANCE RESET C/B B25. ENGINEERING ISSUED AN SI TO REMOVE AND REPLACE THE NOSE WHEEL STEERING CONTROL MODULE. THE SI WAS COMPLIED WITH 4/14/09.

Part: STRUT — LOW (NLG) · airframe 11,282 hrs · 7,010 cycles

AFTER TAKEOFF, LANDING GEAR LEVER COULD NOT BE MOVED TO THE UP POSITION. RAN QRH AND DECIDED TO DECLARE AN EMERGENCY AND DIVERT TO JFK. LANDED WITHOUT INCIDENT. AIRCRAFT WAS FERRIED TO IND. MAINTENANCE SERVICED NOSE LANDING GEAR SHOCK STRUT IAW EMB 170 MM 12-12-09. JACKED A/C AND PERFORMED NUMEROUS GEAR SWINGS. NO FURTHER DEFECTS NOTED.

Part: SENSOR — DEFECTIVE (LE SLAT) · airframe 10,917 hrs · 6,819 cycles

ON DESCENT CREW RECEIVED A FLAP FAIL MESSAGE. THE CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MX REPLACED THE RT OTBD SLAT 2/3 AND 3/4 SKEW SENSORS AND RAN FLAPS AND SLATS MULTIPLE CYCLES. RT SENSOR P/N: 1702288A, S/N: 0226, TT: 10914, TC: 6778.

Part: WIRE HARNESS — FAULTY (LE SLAT) · airframe 10,846 hrs · 6,740 cycles

CREW HAD A SLAT FAIL ON APPROACH AND DECLARED AN EMERGENCY. THE ACFT LANDED WITHOUT INCIDENT. MX RELEASED ELECTRONIC BRAKE AND CLEARED SF-ACE INHIBITS. SI 278016 HAS BEEN WRITTEN TO REPLACE THE 3 / 4 SLAT HARNESS PART NRS 170-10231-401 LT AND 170-10232-401 RT. THE ACFT IS SCHEDULED FOR THE HARNESS REPLACEMENT 12/31/2008.

Part: SLAT SYSTEM — MALFUNCTIONED (NR 1 SLAT) · airframe 10,692 hrs · 6,642 cycles

ON APPROACH CREW RECEIVED SLAT FAIL WHEN SELECTING SLAT 1. CREW ABORTED APPROACH, PERFORMED CHECKLIST AND DID A NO-FLAP LANDING. MAINTENANCE CLEARED INHIBITS, RAN FLAPS MULTIPLE TIMES WITH NO FAULTS. HAS NOT REPEATED THIS DATE 12/12/2008.

Part: FLAP SYSTEM — MALFUNCTIONED (LE FLAPS) · airframe 4,830 hrs · 3,117 cycles

FLIGHT 7527 IAD TO YYZ, ON DESCENT CREW WENT TO MOVE FLAPS DOWN AND RECEIVED FLAP FAIL MSG. CREW CYCLED FLAP/SLAT HANDLE THREE TIMES PER QRH. NO HELP. CREW WAS ABLE TO GET SLATS TO THREE WITH THE HANDLE AT FLAP ONE. FLIGHT TERMINATED WITHOUT INCIDENT. ON CALL MAINTENANCE CYCLED AIRCRAFT POWER, RAN FLAPS THREE TIMES, COULD NOT DUPLICATE FAULT. OPS CHECK NORMAL.

Part: APU — ODOR · airframe 3,928 hrs · 2,553 cycles

CREW NOTICED SMOKE IN THE CABIN AFTER APU STARTED. ORD MX WAS THEN ABLE TO DUPLICATE PROBLEM BUT IT WAS NOT SMOKE LIKE THE CREW CALLED, BUT A STRONG ODOR IN THE CABIN DURING APU START. WHEN APU WAS SHUTDOWN THE ODOR WENT AWAY. APU WAS CAUSING ODOR IN CABIN DURING START UP. MEL APU