N631RW

Part: UNKNOWN — SMOKE (COCKPIT) · airframe 46,166 hrs · 28,973 cycles

SMOKE IN COCKPIT. STRONG PLASTIC BURNING STENCH. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. INSPECTED, NO ODOR OR ABNORMALITIES PRESENT. RAN ENGINE, NO ODOR PRESENT AT ANY TIME.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION FOUND ON CFI LH IB CABIN SEAT TRACK BETWEEN FR23 AND FR34. REMOVED AND REPLACED SEAT TRACK ON CFI LH IB BETWEEN FR23 AND FR34IAW EMB 170 SRM 51-41-02, 51-43-03, 51-43-04 AND ETD2022-170-002456.

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK FOUND CORROSION FOUND ON CF3 SHEAR CLIP AT FR 89, BTWN STGR 27R-28R. MX REPLACED SHEAR CLIP PN 170-66909-001 IAW SRM 51-43-01. SEE AAR NRC# 1000-0174 FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK, CORROSION FOUND ON FWD FUSE RH INBD CABIN SEAT TRACK BTWN FR 12 AND FR20. MX REPLACED SEAT TRACK PN 170-03263-001 IAW SRM 51-41-01, 51-41-02, 51-43-03. FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK FOUND CORROSION FOUND ON FWD FUSE FLOOR STRUCTURE SHEAR WEB BTWN FR 12-14 OTBD RH SIDE. MX REPLACED SHEAR WEB PN 170-05663-003 IAW SRM 51-41-02, 5143-04.SEE AAR NRC# 1000-0174 FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

LEVEL 2 CORROSION FOUND ON CFII RH OUTBD CABIN SEAT TRACK. SEAT TRACK WAS REPLACED IAW 51-41-01

Part: SHEAR TIE — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION FOUND ON FWD FUSELAGE SHEAR TIE CLIP AT FR17 BETWEEN STGR 27L AND STGR 28L. SHEAR CLIP AT FRAME 17 BETWEEN STRINGER 27L AND STRINGER28L IN FORWARD FUSELAGE WAS REMOVED AND REPLACED IAW SRM 51-41-02.

Part: SHEAR TIE — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION FOUND CORROSION FOUND ON FWD FUSELAGE SHEAR CLIP AT FR17 BETWEEN STGR 27R AND STGR 28R. SHEAR TIE CLIP ON FR17 BETWEEN STRINGER 27R AND 28R ON FWD FUSELAGE WAS REMOVED AND REPLACED IAW SRM 51-41-02.

Part: SEAL — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK FOUND CORROSION FOUND ON FWD CARGO DOOR CUTOUT STRUCTURE LOWER MID SEAL DEPRESSOR ANGLE. REPLACED SEAL PN 170-66804-403 IAW SRM 51-41-01. .SEE AAR NRC# 1000-0174 FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK, CORROSION FOUND ON FWD FUSE SHEAR TIE CLIP AT FR 17 BTWN STR 28-29. MX REPLACED SHEAR CLIP PN 170-03335-001 IAW SRM 51-41-01, 51-41-02, 51-43-03. FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION

Part: SHEAR TIE — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

LEVEL 2 CORROSION FOUND ON FWD SHEAR TIE CLIP AT FR 17 STRG 26R AND 27R . SHEAR CLIP WAS REPLACED IAW SRM 51-41-02

Part: GUSSET — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK, CENTER FUSE 3 CORROSION FOUND ON UPPER FLOOR GUSSET PLATE AT FR 90 RBL 11. MX REPLACED GUSSET PLATE PN 170-60257-001 IAW SRM 51-41-02. FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION

Part: SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK FOUND .CENTER FUSE 3 CORROSION FOUND ON FLOOR ANGLE SUPPORT AFT OF FR90 LBL 10. MX REPLACED ANGLE SUPPORT PN 170-60287-001 IAW SRM 51-43-01.SEE AAR NRC# 1000-0174 FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.

Part: GUSSET — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK, CENTER FUSE 3 CORROSION FOUND ON UPPER FLOOR GUSSET PLATE AT FR 90 RBL 25. MX REPLACED GUSSET PLATE PN 170-60259-001 IAW SRM 51-41-02, FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK, CENTER FUSE 3 LH UPPER SHEET FOUND CORRODED FR 85-86. MX REPLACED UPPER SHEET PN 170-86101-001 IAW SRM 51-41-01, 51-43-03. SEE AAR NRC# 4501048-1000-0143 FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION

Part: SHEAR PANEL — CORRODED (ZONE 200) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION FOUND CENTER FUSELAGE III CORROSION FOUND ON LH SHEAR PANEL AT FR 87FROM LBL 10-40. LH SHEAR PANEL AT FRAME 87AT LBL 10-40 IN CENTER FUSELAGE WAS REMOVED AND REPLACED IAW SRM 51-42-01.

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK, CENTER FUSE 3 CORROSION FOUND ON MID SHEAR PANEL AT FR 87. MX REPLACED SHEAR PANEL PN 170-65928-001 IAW SRM 51-42-01. . FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION

Part: PANEL SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK, CENTER FUSE 3 CORROSION FOUND ON RH FLOOR PANEL SUPPORT AT FR 84. MX REPLACED PANEL SUPPORT PN 170-92803-001 IAW SRM 51-41-01. FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK, CENTER FUSE 3 CORROSION FOUND ON RH SHEAR PANEL FR 87. MX REPLACED SHEAR PANEL PN 170-91919-001 IAW SRM 51-42-01.. FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION

Part: JOINT — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

LH WING FLAP TORQUE TUBE #6 HAS LOOSE RIVETS AT JOINT. JOINT WAS REPLACED IAW SRM 51-42-03 DUE TO LEVEL 2 CORROSION.

Part: PANEL SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK, CENTER FUSE 3 CORROSION FOUND ON FLOOR PANEL SUPPORT AT FR87 RBL 29. MX REPLACED SUPPORT PN 170-66797-001 IAW SRM 51-41-01. FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION

Part: UPPER SHEET — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK, CENTER FUSE 3 CORROSION FOUND RH UPPER SHEET BTWN FR 85-86. MX REPLACED UPPER SHEET PN 170-86101-001 IAW SRM 51-41-01, 51-43-03.. FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION

Part: SPLICE — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK FOUND CENTER FUSE 3 CORROSION FOUND ON SPLICE AT FR 84 RBL 27. MX REPLACED SPLICE PN 170-86055-001 IAW SRM 51-43-01..SEE AAR NRC# 1000-0128 FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.

Part: DOUBLER — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK FOUND CENTER FUSE 3 CORROSION FOUND ON FLOOR DOUBLER AT FR 84 RBL14. MX REPLACED DOUBLER PN 170-92856-001 IAW SRM 51-43-01.SEE AAR NRC# 1000-0127 FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.

Part: FITTING — CRACKED (ZONE 100) · airframe 46,166 hrs · 28,972 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CRACK INDICATION FOUND IN THE RH WING STUB SPAR 2 FITTING HOLE A-35 AND A-53. WING STUB SPAR 2 FITTINGHOLES A-35 AND A-53 REAMED AND NEW HARDWARE INSTALLED IAW ETD2022-170-001285.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK FOUND CORROSION FOUND ON RH OTBD CABIN SEAT TRACK BTWN FR74-84. MX REPLACED SEAT TRACK PN 170-65917-006 IAW SRM 51-41-01, 51-43-01 AC REMAINS IN YQG FOR COMPLETION.

Part: SHEAR TIE — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION FOUND ON AFT CARGO SHEAR CLIP AT FR75 BETWEEN STGR 28R AND STGR 29R. CORROSION FOUND ON AFT CARGO SHEAR CLIP AT FR75 BETWEEN STGR 28R AND STGR 29R REMOVED AND REPLACED WITH FABRICATED PART IAW EMB SRM 51-42-00.

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK FOUND CORROSION FOUND ON AFT CARGO FLOOR SUPPORT CLIP AT FR 80 BTWN STGR 27R-28R. MX REPLACED SUPPORT CLIP PN 170-87229-001 IAW SRM 51-41-01, 51-41-02. AC REMAINS IN YQG FOR COMPLETION.

Part: ANGLE — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK FOUND CORROSION FOUND ON AFT CARGO FLOOR STRUCTURE SUPPORT ANGLE AT FR81 AND STR 28R. MX REPLACED STABILIZER PN 170-85691-001 IAW SRM 51-43-03 AC REMAINS IN YQG FOR COMPLETION.

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 46,166 hrs · 28,972 cycles

WHILE AC WAS IN FOR HVY CK FOUNDCORROSION FOUND ON ACFT CARGO SHEAR CLIP AT FR 86 BTWN STRG 27L STGR 28L. MX REPLACED SHEAR CLIP PN 170-66029-001 IAW SRM 51-43-01, 51-41-02. AC REMAINS IN YQG FOR COMPLETION.

Part: STRINGER SPLICE — CRACKED (FRAME 59) · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IN HEAVY CHECK***STRINGER SPLICE CRACKED AT FR 59, STR 9R. REPLACED STRINGER SPLICE IAW SRM 51-43-04.***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: STRINGER SPLICE — CRACKED (FRAME 59) · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IN HEAVY CHECK***STRINGER SPLICE CRACKED AT FR 59, STR 10R. REPLACED STRINGER SPLICE IAW SRM 51-43-04.***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: SEAT TRACK — CORRODED (FRAMES 30-34) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IS IN HEAVY CHECK*** CORROSION ON R/H INBD SEAT TRACK BTW FR 30-34. REPAIRED SEAT TRACK IAW SRM 53-00-10 REP. 01 AND ETD2019-170-161920. ***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: STRINGER SPLICE — CRACKED (FRAME 59) · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IN HEAVY CHECK***STRINGER SPLICE CRACKED AT FR 59, STR 9L. REPLACED STRINGER SPLICE IAW SRM 51-43-04.***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: BEAM — CORRODED (FRAMES 85-87) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IS IN HEAVY CHECK***AFT PAX DOOR THRESHOLD BEAM CORRODED BTW FR 85-87. REPLACED BEAM IAW SRM 51-43-03.***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: CROSSBEAM — CORRODED (FRAME 14) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IS IN HEAVY CHECK*** CROSSBEAM UPPE5R FLANGE FOUND CORRODED AT FR14, RBL24.REPAIRED CROSSBEAM UPPER FLANGE IAW SRM 53-10-10 ***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: BEAM — CORRODED (FRAME 19) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IS IN HEAVY CHECK***LONGITUDINAL BEAM UPPER FLANGE REPAIR CORRODED AT FR 19 AND LBL 11. REPLACED REPAIR IAW SRM 53-10-10 REP. 01 ***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: SKIN — CRACKED (LT WING) · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IS IN HEAVY CHECK***L/H WING UPPER SKIN CRACKED NEAR INBD HINGE OF SPOILER #3. REPAIRED SKIN IAW ETD2019-170-160945.***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: SEAT TRACK — CORRODED (FRAMES 16-17) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IN HEAVY CHECK***SEAT TRACK UPPER FLANGE CORRODED AT FR 16-17, RBL 11. REPAIRED SEAT TRACK UPPER FLANGE IAW SRM 53-10-10 REP. 02.***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: GUSSET — CORRODED (FRAME 90) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IS IN HEAVY CHECK***GUSSET PLATE AT FR 90 AND LBL 25 CORRODED. REPLACED GUSSET PLATE IAW SRM 51-41-02. ***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: FLOOR SUPPORT — CORRODED (FRAMES 88-90) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IS IN HEAVY CHECK***FLOOR SUPPORT BTW FR 88-90 AND RBL 37 CORRODED. REPLACED FLOOR SUPPORT IAW SRM 51-43-03 ***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: BEAM — CORRODED (FRAMES 86-89) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IS IN HEAVY CHECK*** LONGITUDINAL BEAM BTW FR 86-89 AND RBL 10 CORRODED. REPLACED BEAM IAW SRM 51-43-03. ***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: SPLICE — CORRODED (FRAME 89) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IS IN HEAVY CHECK***LONGITUDINAL BEAM SPLICE CORRODED AT FR 89 AND RBL 10. REPLACED BEAM SPLICE IAW SRM 51-43-03. ***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: BEAM — CORRODED (FRAMES 86-89) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IS IN HEAVY CHECK*** LONGITUDINAL BEAM BTW FR 86-89, LBL 10 IS CORRODED. REPLACED BEAM IAW SRM 51-43-03. ***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: GUSSET — CORRODED (FRAME 90) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IS IN HEAVY CHECK***GUSSET PLATE AT FR 90 AND LBL 10 CORRODED. REPLACED GUSSET PLATE IAW SRM 51-41-02. ***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: GUSSET — CORRODED (FRAME 91) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IS IN HEAVY CHECK***GUSSET PLATE AT FR 91 AND RBL 10 CORRODED. REPLACED GUSSET PLATE IAW SRM 51-41-02. ***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: FLOOR SUPPORT — CORRODED (FRAMES 85-86) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IN HEAVY CHECK***LONGITUDINAL BEAM UPPER SHEET BTW FR 85-86 AND LBL 10 CORRODED. REPLACED UPPER SHEET IAW SRM 51-41-01 AND 51-43-03***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: FRAME — CORRODED (FRAME 82) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IN HEAVY CHECK***AFT CARGO COMPT., FR 82 LOWER FLANGE CORRODED BTW STR 28-29R. REPLACED LOWER FLANGE IAW SRM 51-41-01 AND 51-41-02***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: SHEAR TIE — CORRODED (FRAME 76) · corrosion level 2 · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IS IN HEAVY CHECK*** CORROSION ON SHEAR CLIP AT FR 76 BTW STR 28-29R. REPLACED SHEAR CLIP IAW SRM 51-41-01 AND 51-43-03. ***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: SIGN — MALFUNCTIONED (CABIN) · airframe 42,544 hrs · 26,573 cycles

** WHILE AIRCRAFT WAS OUT OF SERVICE FOR HEAVY CHECK** FWD AND AFT SERVICE DOOR EMERGENCY EXIT SIGN NOT COMPLETELY ILLUMINATED. REPLACED FWD AND AFT SERVICE DOOR EMERGENCY EXIT SIGN IAW AMM 33-50-15. AIRCRAT REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IN HEAVY CHECK***L/H HORIZ. STAB RIB 11A CRACKED. REPLACED RIB 11A ON T/C 170EO-55-10-0004_1.***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 42,544 hrs · 26,573 cycles

***AIRCRAFT IN HEAVY CHECK***R/H HORIZ. STAB RIB 11A CRACKED. REPLACED RIB 11A ON T/C 170EO-55-10-0004_1.***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: ROLLER — DIRTY (L1 DOOR) · airframe 41,624 hrs · 26,015 cycles

MAIN CABIN DOOR (L1) GETS STUCK FROM THE BOTTOM, NEED TO PUSH FROM INSIDE LOWER PART TO OPEN. CLEANED AND LUBRICATED DOOR HINGES AND ROLLERS IAW AMM 52-00-00.

Part: GUIDE ARM — OUT OF ADJUST (L1 DOOR) · airframe 41,627 hrs · 26,018 cycles

GATE AGENT HAD A HARD TIME OPENING L1 DOOR. DOOR IS NOT WORKING CORRECTLY. ADJUSTED FWD UPPER GUIDE RAMP IAW AMM 52-11-00.

Part: DOOR — LACK OF LUBE (L1) · airframe 41,627 hrs · 26,017 cycles

L1 DOOR HARD TO OPEN FROM OUTSIDE. LUBE AND PERFORMED OPS CHECK OF L1 DOOR PER AMM 52-11-00.

Part: ROD — UNKNOWN (L1 DOOR) · airframe 38,288 hrs · 24,001 cycles

L1 DOOR HARD TO OPEN. R & R CONTROL BALANCE RODS.

Part: DOOR — OUT OF RIG (CABIN) · airframe 38,237 hrs · 23,966 cycles

L2 DOOR INDICATING OPEN IN FLIGHT ON EICAS. LOCK INDICATORS WERE NOT GREEN, ONLY LATCH INDICATION WAS GREEN. DECLARED EMERGENCY, DIVERTED TO ATL, LANDED WITHOUT INCIDENT. FERRIED TO IND. R&R AFT LT PASSENGER DOOR.

Part: DOOR — OUT OF ADJUST (L1) · airframe 38,096 hrs · 23,877 cycles

L1 DOOR HARD TO OPEN. ADJUSTED THE L1 DOOR IAW AMM 52-12-00.

Part: SHEAR TIE — CORRODED (FRAME 84) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

AFT CARGO BAY AT FRAME 84 AND STRINGER 28R HAS A CORRODED SHEAR TIE. REMOVED AND REPLACED THE SHEAR TIE IAW SRM 51-41-01, AND SRM 51-41-02.

Part: SHEAR TIE — CORRODED (FRAME 81) · corrosion level 2 · airframe 37,009 hrs · 32,203 cycles

AFT CARGO BELOW AFT CENTER FLOORBOARD, FRAME 81, SHEAR TIE CORRODED, 12 INCHES RIGHT FROM CENTER LINE. REMOVED AND REPLACED SHEAR TIE IAW SRM 51-41-01.

Part: SHEAR TIE — CORRODED (FRAME 83) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

AFT CARGO BAY HAS A CORRODED SHEAR TIE AT FRAME 83, STRINGER 28R. MAINTENANCE REMOVED AND REPLACED THE SHEAR TIE IAW SRM 51-41-01, AND 51-41-02.

Part: SHEAR TIE — CORRODED (FRAME 85) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

AFT CARGO BAY AT FRAME 85, STRINGER 28R HAS A CORRODED SHEAR TIE. REMOVED AND REPLACED THE SHEAR TIE IAW SRM 51-41-01, AND 51-41-02.

Part: ATTACH BRACKET — CORRODED (FRAME 83) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

AFT CARGO BAY, AT FRAME 83 AND STRINGER 28R HAS A CORRODED ATTACH BRACKET. R & R THE ATTACH BRACKET IAW SRM 51-43-01.

Part: NUT PLATE — CORRODED (AFT CARGO DOOR) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

MAINTENANCE REPORTED CORROSION ON THE AFT CARGO DOOR PROTECTIVE NUT PLATE. REMOVED AND REPLACED THE NUT PLATE IAW SRM 51-41-02, & 51-75-16.

Part: STRINGER — CORRODED (FRAMES 86-87) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

MAINTENANCE REPORTED CORROSION AT THE LAV SERVICE DOOR CUTOUT WASTE BOX EXTERNAL SKIN AREA, INTERNAL DOUBLER, STRINGER 28R BETWEEN FRAMES 86 & 87. REPAIRED IAW ETD2017-170-112028, ETD2017-170-111343A, SRM 51-41-01, 51-43-04, 51-41-02, 51-10-03, 53-23-03, 51-40-02, 53-23-60, 51-23-04, 51-23-05, & 51-43-04.

Part: SHEAR PANEL — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

LEFT SHEAR PANEL AT FRAMES 87 - 88, LBL 12 - 41 HAS CORROSION. R & R THE SHEAR PANEL IAW SRM 51-42-01.

Part: SKIN — CORRODED (FRAMES 86-87) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

CORROSION ON THE LAV SERVICE DOOR CUTOUT WASTE BOX, EXTERNAL SKIN AREA, INNER DOUBLER & CENTER FUSELAGE III, STRINGER 28R BETWEEN FRAMES 86 & 87 AND STRINGERS 27R AND 28R. REPAIRED IAW ETD2017-170-112028, ETD2017-170-111343A, SRM 51-41-01, 51-43-04, 51-41-02, 51-10-03, 53-23-03, 51-40-02, 53-23-60, 51-23-04, 51-23-05 & 51-43-04.

Part: SHEAR PANEL — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

FOUND CENTER SHEAR PANEL AT FRAMES 87-88, LBL 9.5 HAS CORROSION. REMOVED AND REPLACED THE SHEAR PANEL IAW SRM 51-42-01.

Part: GUSSET — CORRODED (FRAME 90) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

FOUND THE RT GUSSET AT FRAME 90, RBL 19 - 28 HAS CORROSION. REMOVED AND REPLACED THE GUSSET IAW SRM 51-41-02.

Part: SHEAR PANEL — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

WHILE ACFT WAS IN FOR HEAVY CHECK FOUND THE RT SHEAR PANEL AT FRAMES 87 - 88, RBL 12 - 41 HAS CORROSION. REMOVED AND REPLACED THE RT SHEAR PANEL IAW SRM 51-42-01.

Part: SPLICE — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

FOUND LT SPLICE AT FRAMES 87 - 88, LBL 39 - 43 HAS CORROSION. REMOVED AND REPLACED THE SPLICE IAW SRM 51-42-02.

Part: SPLICE — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

RIGHT FLOOR SPLICE AT FRAMES 87 - 88, RBL 39 - 43 HAS CORROSION. R & R THE SPLICE IAW SRM 51-42-02.

Part: SEAT TRACK — CORRODED (FRAMES 43-59) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

MAINTENANCE REPORTED CORROSION ON THE LT INBD SEAT TRACK BETWEEN FRAMES 43 & 59. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-43-01, 51-42-01, 51-41-02, & 51-40-02.

Part: SEAT TRACK — CORRODED (FRAMES 78-79) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

MX REPORTED CORROSION ON THE LT OTBD SEAT TRACK BETWEEN FRAMES 78 AND 79 IN THE CROWN TEETH AREA. R & R THE SEAT TRACK IAW SRM 51-43-03, AND SRM 51-41-01.

Part: SEAT TRACK — CORRODED (FRAME 83) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

RIGHT OTBD SEAT TRACK AT FRAME 83 HAS CORROSION IN THE CROWN TEETH. PERFORMED A SPLICE REPAIR IAW SRM 53-00-10.

Part: SEAT TRACK — CORRODED (FRAME 78) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

RIGHT OTBD SEAT TRACK AT FRAME 78 HAS CORROSION IN THE CROWN TEETH AREA. FOUND TO BE OUT OF LIMITS. PERFORMED A SPLICE REPAIR IAW SRM 53-00-10.

Part: SEAT TRACK — CORRODED (FRAME 82) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

MAINTENANCE REPORTED CORROSION ON THE RT INBD SEAT TRACK IN THE CROWN TEETH AREA AT FRAME 82. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-43-03, 51-41-02, & 51-43-02.

Part: SEAT TRACK — CORRODED (FRAME 82) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

LEFT INBD SEAT TRACK AT FRAME 82 HAS CORROSION IN THE CROWN TEETH AREA. R & R THE SEAT TRACK IAW SRM 51-43-03.

Part: SEAT TRACK — CORRODED (FRAMES 46-47) · corrosion level 2 · airframe 37,009 hrs · 23,203 cycles

MAINTENANCE REPORTED CORROSION ON THE RT INBD SEAT TRACK BETWEEN FRAMES 46 AND 47. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-01, 51-43-03 AND 51-41-02.

Part: STIFFENER — CRACKED (RT NACELLE) · airframe 37,009 hrs · 23,203 cycles

MAINTENANCE REPORTED THE RT ENGINE OTBD PYLON AFT FAIRING SKIN CRACKED. FABRICATED, REMOVED AND REPLACED THE STIFFENER IAW SRM 51-29-00, 51-23-04, 51-23-05, ETD2017-170-110816, AND ETD2017-170-028694.

Part: CHANNEL — CRACKED (RT NACELLE) · airframe 37,009 hrs · 23,203 cycles

MAINTENANCE REPORTED THE RT ENGINE OTBD PYLON, AFT FAIRING SKIN CRACKED. REMOVED AND REPLACED FAIRING SKIN CHANNEL 1 IAW SRM 51-29-00, 51-23-04, 51-23-05, ETD2017-170-110816, AND ETD2017-170-028694.

Part: SPLICE PLATE — CRACKED (RT NACELLE) · airframe 37,009 hrs · 23,203 cycles

MAINTENANCE REPORTED THE RT ENGINE OTBD PYLON AFT FAIRING SKIN CRACKED. MAINTENANCE FABRICATED, REMOVED AND REPLACED THE SPLICE PLATE. IAW SRM 51-29-00, 51-23-04, 51-23-05, ETD2017-170-110816, AND ETD2017-170-028694.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 36,043 hrs · 22,579 cycles

EMERGENCY LIGHT BATTERY FAULT. TROUBLESHOT IAW FIM 33-50-00, SUSPECT FAULTY BATTERY. R & R FAULTY EMERGENCY BATTERY IAW MM 33-50-01. OPS CHECKED GOOD.

Part: WARNING LIGHT — ILLUMINATED (L2 DOOR) · airframe 34,355 hrs · 21,469 cycles

L2 DOOR INDICATES AMBER WITH BLACK X ON MFD.

Part: ACTUATOR — FAILED (HORIZ STAB) · airframe 34,031 hrs · 21,230 cycles

PITCH TRIM FAIL. R&R HS-ACE PER MM 27-43-01. HSACE WAS CONFIRMED TO HAVE HAD A DUAL CHANNEL FAILURE WHICH CASED THE HORIZONTAL STAB PITCH TRIM TO REMAIN IN THE LAST POSITION COMMANDED PRIOR TO THE HSACE FAILURE. RESULTED IN FLIGHT CREW UNABLE TO MOVE STAB PITCH TRIM, AIRCRAFT WAS CONTROLLABLE WITH PILOT INPUT TO ELEVATOR CONTROLS. DECLARED AN EMERGENCY, DIVERTED, AND LANDED WITHOUT FURTHER INCIDENT. EVALUATION CONFIRMED A DUAL CHANNEL FAILURE CAUSED BY MOSFETS INSTALLED ON PC BOARD 548-261-001 INTERNAL TO THE HSACE.

Part: ELECTRONIC UNIT — MALFUNCTIONED (HORIZ STAB) · airframe 33,582 hrs · 20,890 cycles

PITCH TRIM FAIL. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R & R HORIZONTAL STAB ACTUATOR CONTROL ELECTRONICS IAW AMM 27-43-01.

Part: INDICATOR — OUT OF ADJUST (L2 DOOR) · airframe 32,942 hrs · 20,470 cycles

L2 DISARMED INDICATION NOT SHOWING. ADJUSTED ARM/DISARM INDICATOR IAW AMM 52-12-00.

Part: SHEAR TIE — CORRODED (FRM 86) · airframe 32,516 hrs · 20,179 cycles

FRAME SHEAR TIE CORRODED AT FRAME 86 BETWEEN STR 27-28L. R & R SHEAR TIE. MAJOR REPAIR

Part: SEAT TRACK — CORRODED (FRAME 74) · airframe 32,516 hrs · 20,179 cycles

SEAT TRACK AFT LOCATION RT HAS CORROSION FRAME 74 CENTER FUSELAGE. R & R SEAT TRACK IAW ETD2016-170-023926. MAJOR REPAIR

Part: FLOOR SUPPORT — CORRODED (FRAMES 15-16) · airframe 32,516 hrs · 20,179 cycles

CORROSION ON RT FLOOR SILL BETWEEN FRAME 15-16. R & R WITH NEW . MAJOR REPAIR

Part: BRACKET — CORRODED (ZONE 100) · airframe 32,516 hrs · 20,179 cycles

CORROSION ON BRACKET AT FRAME 87 BETWEEN STR 27 AND 28R. R & R BRACKET FRAME 87, FWD 3", BETWEEN S27R AND S28R. MAJOR REPAIR

Part: INTERCOSTAL — CORRODED (FRAMES 86-88) · airframe 32,516 hrs · 20,179 cycles

INTERCOSTAL FWD AND AFT OF DRAIN CUTOUT BETWEEN FRAME 86-88, S27R AND S28R CORRODED. R & R INTERCOSTAL BETWEEN FRAME 86 AND FRAME 88, S27R AND 28R.MAJOR REPAIR

Part: SHEAR TIE — CORRODED (FRM 86) · airframe 32,516 hrs · 20,179 cycles

CORROSION ON SHEAR TIE AFT OF POTABLE SERVICE BOX FRAME 86 BETWEEN S27 AND 28L. R & R SHEAR TIE. MAJOR REPAIR

Part: FLOOR SUPPORT — CORRODED (GALLEY) · airframe 35,216 hrs · 20,179 cycles

FOUND SURFACE CORROSION AT AFT GALLEY PANEL SUPPORT. BLENDED OUT CORROSION ON FLOOR SUPPORT, FOUND TO BE OUT OF LIMITS IAW 51-10-03. INSTALLED NEW FLOOR SUPPORT IAW SRM 51-42-01 AND 51-43-01.

Part: FRAME — CORRODED (FRM 88) · corrosion level 2 · airframe 32,516 hrs · 20,179 cycles

FRAME ANGLE CORRODED FWD SIDE OF LAV DUMP CHUTE BOX AT FRAME 88 BETWEEN STRINGERS 27R AND 25R. R & R FRAME ANGLE AT FRAME 88 BETWEEN STRINGERS 27R AND 25R.

Part: SHEAR TIE — CORRODED (FRM 87) · corrosion level 2 · airframe 32,516 hrs · 20,179 cycles

FOUND CORROSION ON SHEAR TIE ON FRAME 87 BETWEEN STRINGERS 27 AND 28R. R & R BRACKET. MAJOR REPAIR

Part: TURNBUCKLE — OUT OF ADJUST (L2 DOOR SLIDE) · airframe 31,862 hrs · 19,750 cycles

L2 DOOR WON'T DISPLAY GREEN "DISARMED". ADJUSTED ARM/DISARM TURNBUCKLE AMM 52-12-40. OPS CHECK GOOD.

Part: SWITCH — FAILED (PITCH TRIM) · airframe 31,626 hrs · 19,593 cycles

PITCH TRIM SWITCH 1 FAIL EICAS. DECLARED EMERGENCY, DIVERTED, LANDED WITHOUT INCIDENT. R & R CAPTAIN'S YOKE PITCH TRIM SWITCH ASSY IAW AMM 27-43-002. R & R HS-ACE IAW AMM 27-43-01. OPS CHECK IAW AMM 27-40-00.

Part: PROXIMITY SENSOR — MALFUNCTIONED (L1 DOOR) · airframe 31,052 hrs · 19,207 cycles

DOOR PAX FWD OPEN EICAS MESSAGE, L1 DOOR SHOWS OPEN ON STATUS PAGE. DOOR INDICATIONS SHOW IT IS CLOSED. R & R L1 DOOR CLOSED PROXIMITY WARNING SENSOR IAW AMM 52-72-20. PERFORMED OPS ADJUSTMENT AND TEST IAW AMM 52-742-20 AND ALL OPS CHECKS GOOD AT THIS TIME.

Part: GLOWSTRIP — WORN (CABIN) · airframe 30,977 hrs · 19,155 cycles

SECOND MOST FWD RT PHOTOLUMINESCENT STRIP WORN. R & R PHOTOLUMINESCENT STRIP LIGHT REF AMM 33-50-21.

Part: WINDOW — DIRTY (L1 ARM INDICATOR) · airframe 30,973 hrs · 19,153 cycles

L1 ARMED INDICATION WASN'T FULLY VISIBLE ON THE LOWER LT INDICATOR. INSPECTED DOOR, CLEANED WINDOW, AND FOUND TO BE OPERATING PROPERLY IAW AMM 52-11-22.

Part: WARNING LIGHT — FALSE ACTIVATION (PAX DOOR) · airframe 30,883 hrs · 19,088 cycles

DURING CRUISE AT FL330, RECEIVED A DOOR PAX FWD OPEN EICAS MESSAGE. RAN THE QRH. DOOR LOCK INDICATIONS WERE GREEN AND PRESSURIZATION WAS GOOD. DOOR OPEN INDICATION WENT AWAY ON DESCENT ABOUT FL220. INSPECTED, OPS TESTED MED IAW CMM 52-11-22. NO VISUAL OR MECHANICAL DEFECTS NOTED WITH LATCH OR SEAL.

Part: WARNING LIGHT — FALSE ACTIVATION (L1 DOOR) · airframe 30,533 hrs · 18,863 cycles

L1 DOOR SHOWS OPEN IN FLIGHT. OPS CHECKED L1 DOOR GOOD AT THIS TIME IAW AMM 52-11-00.

Part: SCREW — BROKEN (L2 DOOR) · airframe 30,540 hrs · 18,865 cycles

PIECE OF L2 DOOR CAME OFF WHEN DISARMED. R & R BROKEN ADJUSTER SCREW AND HARDWARE FOR ARM/DISARM INDICATION ON L2 DOOR LOCK BOX IAW CMM 52-12-22.

Part: DOOR — LACK OF LUBE (L2 DOOR) · airframe 30,425 hrs · 18,783 cycles

L2 DOOR HAVING PROBLEMS CLOSING. INSPECTED, CLEANED, AND LUBED L2 DOOR IAW AMM 52-12-20. CHECKS GOOD.

Part: WARNING LIGHT — FALSE ACTIVATION (L1 DOOR) · airframe 29,819 hrs · 18,396 cycles

L1 DOOR PAX FWD OPEN INDICATION ON EICAS. PRESSURIZATION NORMAL. ALL INDICATIONS ON DOOR NORMAL. ACCOMPLISHED L1 DOOR WARNING ADJUSTMENT/TEST ON LATCH/LOCK TARGET Y DIMENSION WITH REF TO MM 52-72-20.

Part: INDICATOR — DIRTY (SERVICE DOOR) · airframe 29,021 hrs · 17,923 cycles

AFT SERVICE DOOR ARMED INDICATOR NOT PROPERLY ALIGNED. CLEANED AND LUBED R2 DOOR ARM/DISARM INDICATOR. OPS CHECK OF R2 VISUAL INDICATORS GOOD AT THIS TIME IAW AMM 52-42-22.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 29,009 hrs · 17,914 cycles

EMERGENCY LIGHT INOPERATIVE. R & R THE LIGHT IAW AMM 33-50-21.

Part: LENS — CRACKED (EMERGENCY LIGHT) · airframe 13,986 hrs · 10,482 cycles

EXIT MARKER LENS ABOVE R1 DOOR CRACKED. R & R LENS IAW AMM 33-50-01.

Part: INDICATOR — OUT OF ADJUST (L2 DOOR) · airframe 28,922 hrs · 17,848 cycles

L2 DOOR LOCKED VISUAL INDICATOR ONLY SHOWS APPROXIMATELY 80 PERCENT GREEN WHEN CLOSED. ADJUSTED LOCK VISUAL INDICATOR IAW AMM 52-12-00. OPS CHECKED GOOD.

Part: INDICATOR — OUT OF ADJUST (L2 GIRT BAR) · airframe 27,970 hrs · 17,291 cycles

L2 DOOR GIRT BAR SHOWING WHITE WHEN EITHER ARMED OR DISARMED. ADJUSTED L2 SLIDE ARMING INDICATOR IAW AMM 52-12-40. OPS CHECK GOOD.

Part: SLIDE — UNSECURE (L1 DOOR) · airframe 27,359 hrs · 16,934 cycles

L1 DOOR SLIDE IS NOT SECURE. ACFT FERRIED. R & R L1 DOOR SLIDE IAW AMM 25-65-01.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 27,054 hrs · 16,759 cycles

EMERGENCY LIGHTS WILL NOT TURN OFF WITH SWITCH IN OFF POSITION. R & R IAW AMM 33-23-07, OPS CHECKED GOOD.

Part: MOUNT — CRACKED (WX RADAR) · airframe 26,780 hrs · 16,605 cycles

WEATHER RADAR UPPER MOUNT APPEARS TO BE CRACKED. R & R UPPER RADAR MOUNT. MAJOR REPAIR.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 26,780 hrs · 16,605 cycles

CORROSION FOUND ON LT CF III SEAT TRACK EXTENSION. REMOVED, MATCHDRILLED AND INSTALLED SEAT TRACK.

Part: SHEAR WEB — CORRODED (ZONE 100) · corrosion level 2 · airframe 26,780 hrs · 16,605 cycles

CORROSION FOUND ON RT CFIII SHEAR WEB. R & R SHEAR WEB.

Part: SHEAR PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 26,780 hrs · 16,605 cycles

CORROSION FOUND ON AFT WET AREA SHEAR PLATE ON LT SIDE. R & R LT CF SHEAR WEB.

Part: FRAME — DENTED (ZONE 100) · airframe 26,780 hrs · 16,605 cycles

FRAME 82 DENTED ABOVE STRINGER 28R. CONTOURED DENT IAW ETD -2014-170-011217. MAJOR REPAIR.

Part: FRAME — CRACKED (FRAME 82) · airframe 26,780 hrs · 16,605 cycles

CRACK ON FRAME 82 BETWEEN S27-28R. CUTOUT CRACKED, INSTALLED TWO DOUBLERS AND FILLER AND SHIM IAW ETD2014-170-001217. MAJOR REPAIR.

Part: SEAT TRACK — CORRODED (FRAME 17) · corrosion level 2 · airframe 26,780 hrs · 16,605 cycles

CORROSION FOUND ON RT INBD SEAT TRACK AT FRAME 17 IN THREE AREAS. R & R SEAT TRACK.

Part: SEAT TRACK — CORRODED (FRAME 19) · corrosion level 2 · airframe 26,780 hrs · 16,605 cycles

CORROSION FOUND ON LT INBD SEAT TRACK AT FRAME 19. R & R SEAT TRACK. INSTALLED FILLER AND DOUBLER IAW SRM 53-10-10.

Part: SHEAR TIE — CORRODED (FRAME 82) · airframe 26,780 hrs · 16,605 cycles

SHEAR TIE CORROSED AT FRAME 82 BETWEEN STRINGERS 27-28R IN AFT CARGO BAY. R & R SHEAR TIE. MAJOR REPAIR.

Part: ATTACH BRACKET — CRACKED (FRAME 12) · airframe 26,780 hrs · 16,605 cycles

CRACK FOUND ON INTERCOSTAL ATTACH BRACKET FRAME 12. R & R CRACKED BRACKET, FABRICATED AND INSTALLED NEW BRACKET.

Part: ATTACH ANGLE — CRACKED (LT MLG WW) · airframe 26,780 hrs · 16,605 cycles

CRACK FOUND ON LT WHEELWELL FWD BULKHEAD ATTACH ANGLE. R & R ATTACH ANGLE.

Part: FLOORBEAM — CORRODED (FRAME 88) · airframe 26,780 hrs · 16,605 cycles

CORROSION FOUND ON AFT GALLEY FLOORBEAM AT FRAME 88 RT SIDE STRAP HAS CORRODED HOLE. R & R RT FLOORBEAM.

Part: STRUCTURE — CORRODED (ZONE 100) · corrosion level 2 · airframe 26,780 hrs · 16,605 cycles

CORROSION FOUND ON AFT GALLEY RT SIDE SILL HAS TOW PLACES AROUND FASTENER HOLES. R & R RT SIDE SEAL.

Part: FLOORBEAM — CORRODED (FRAME 90) · corrosion level 2 · airframe 26,780 hrs · 16,605 cycles

CORROSION FOUND ON FLOORBEAM AT FRAME 90 FRONT OF AFT AVIONICS RACK IN 2 PLACES. R & R FLOORBEAM .

Part: BRACKET — CRACKED (ZONE 100) · airframe 26,780 hrs · 16,605 cycles

CRACK FOUND ON NR 1 MAIN BATTERY AFT CROSS SUPPORT BRACKET. R & R CROSS SUPPORT BRACKET.

Part: BRACKET — CRACKED (RADAR) · airframe 26,780 hrs · 16,605 cycles

LOWER RADAR BRACKET HAS THREE SMALL CRACKS, TWO ON BRACKET AND ONE ON THE ANGLE. REMOVED BRACKET, FABRICATED NEW BRACKET IAW SRM 51-31-00. INSTALLED NEW RADAR SUPPORT ANGLE IAW SRM 51-40-02, 51-41-01. MAJOR REPAIR.

Part: ATTACH BRACKET — CRACKED (FRAME 12) · airframe 26,780 hrs · 16,605 cycles

CRACK FOUND ON LT INTERCOSTAL SUPPORT BRACKET ATTACHED TO FRAME 12. FABRICATED, DRILLED AND INSTALLED NEW SUPPORT BRACKET IAW SRM 51-00-00, 51-40-02, 51-41-01, AND 51-23-06.

Part: FLOORBEAM — CORRODED (FRAME 11) · airframe 26,780 hrs · 16,605 cycles

CORROSION ON COCKPIT FLOORBEAM DOUBLER AT FRAME 11 BEHIND CENTER CONSOLE. REPAIRED FLOORBEAM IAW ETD20114-170-01275.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 26,780 hrs · 16,605 cycles

LT HORIZONTAL STAB, RIB II CRACKED FWD OF MID SPAR AT AFT END OF UPPER FLANGE. REMOVED THE CRACKED FLANGE AND FABRICATED AND INSTALLED REPAIR ANGLE IAW ETD2014-170-010716.

Part: SKIN — CRACKED (HORIZONTAL STAB) · airframe 26,780 hrs · 16,605 cycles

CRACKS FOUND ON LT AND RT STAB L/E. REPAIRED CRACKS IAW ETD2014-170-010026.

Part: CONNECTOR — UNSECURE (SLAT SYSTEM) · airframe 26,278 hrs · 16,298 cycles

SLAT FAIL MESSAGE IN FLIGHT AFTER F/O SELECTED FLAPS UP. DECLARED AN EMERGENCY AND RETURNED TO FIELD, LANDED WITHOUT INCIDENT. FOUND RT NR 3 SKEW SENSOR CONNECTOR LOOSE. CLEANED AND RESECURED CONNECTION IAW SWPM CHAPT 20-61-20 MM, OPS CHECK GOOD. CLEANED AND SECURED ALL SKEW SENSORS FOR LT AND RT SENSORS.

Part: GLOWSTRIP — DEFECTIVE (CABIN) · airframe 23,702 hrs · 14,736 cycles

ONE SIDE OF FLOOR EMERGENCY STRIPS IN FIRST CLASS DOESN'T WORK. REMOVED AND REPLACED PHOTOLUMINESCENT STRIP ON RIGHT SIDE OF FIRST CLASS AREA IAW AMM 33-50-2.

Part: STRUCTURE — CRACKED (RT WING) · airframe 23,621 hrs · 14,691 cycles

MAJOR REPAIR - RIGHT WING A3 HOLE HAS CRACK LIKE INDICATIONS. INSTALLED BUSHING IAW SB170-57-0053.

Part: STRUCTURE — CRACKED (LT WING) · airframe 23,621 hrs · 14,691 cycles

MAJOR REPAIR - LT WING A4 HOLE HAS CRACK LIKE INDICATIONS. REAMED A4 HOLE, REAR SPOT FACED, AND INSTALLED BUSHING IAW ETD 2012-170-018672. COMPLIED WITH NDI, NO CRACK LIKE INDICATIONS AT THIS TIME.

Part: STRUCTURE — CRACKED (LT WING) · airframe 23,621 hrs · 14,691 cycles

MAJOR REPAIR - LT WING A1 HOLE HAS CRACK LIKE INDICATIONS. INSTALLED BUSHING IAW SB170-57-0053.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 22,966 hrs · 14,288 cycles

GREEN LUMINESCENT LIGHTS IN FWD CABIN ARE NOT LIGHTING UP. FOUND FLOOR LUMINESCENT STRIP NEEDED CHARGE, PERFORMED OPS CHECK GOOD IAW AMM 33-50-21.

Part: INDICATOR — OUT OF ADJUST (L2 DOOR) · airframe 22,527 hrs · 14,026 cycles

L2 DOOR DISARM INDICATION DOES NOT SHOW WHEN DOOR IS DISARMED. ADJUSTED L2 DOOR ARMED/DISARMED INDICATOR RED IAW EMB 170 MM 52-12-22. OPS CHECK GOOD.

Part: LINK — OUT OF ADJUST (L2 DOOR) · airframe 22,331 hrs · 13,912 cycles

L2 DOOR DOES NOT INDICATE DISARMED. ADJUSTED SLIDE INDICATION LINK AT PAX DOOR 2L ARMING HANDLE, OPS CHECK GOOD, VISUAL INDICATION NORMAL IAW EMB AMM.

Part: HANDLE — OUT OF ADJUST (L2 DOOR) · airframe 21,997 hrs · 13,714 cycles

UNABLE TO OPEN L2 DOOR FROM OUTSIDE. FERRIED TO IND. ADJUSTED AFT PASSENGER DOOR EXTEND MAN HANDLE, OPS CHECK GOOD IAW EMB 170 MM 52-12-0.

Part: HANDLE — OUT OF ADJUST (L2 DOOR) · airframe 21,831 hrs · 13,599 cycles

L2 PAX DOOR LOWER HANDLE NOT FLUSH WHEN VENT HANDLE IS CLOSED. L2 AFT PAX DOOR SLIDE HANDLE INDICATION ARM REPLACED, PERFORMED OPS CHECK IAW AMM 52-12-52. REMOVED L2 AFT DOOR LINER IAW AMM 25-23-05, ADJUSTED EXT HANDLE IAW AMM 52-12-00. PERFORMED ADJUSTMENT TO TWO LOCK SPRING RODS ON DOOR BOX MECHANISM IAW CMM 52-12-22, REINSTALLED L2 AFT DOOR UPPER LINER IAW AMM 25-23-05, OPENED AND CLOSED L2 DOOR IAW AMM 52-12-00, NO DEFECTS NOTED.

Part: NUT PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 21,422 hrs · 13,320 cycles

LEVEL 2 CORROSION ON INTERIOR NUT PLATES ON LAV DUMP DRAIN. REMOVED AND REPLACED NUT PLATES IAW SRM 51-41-02.

Part: RIB — CRACKED (RT WING) · airframe 21,422 hrs · 13,320 cycles

MAJOR REPAIR - RT WING SPAR 2 RIB 10 EXTENSION CRACKED AT 3RD HI-LOK FROM BACK. REMOVED AND REPLACED RIB 10 IAW EMB 170 SRM 51-43-03 AND 51-43-04.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,422 hrs · 13,320 cycles

LEVEL 2 CORROSION LT I/B CF III PAX SEAT TRACK, CORRODED AND GOUGED 36",3 7", 68", 81", 99", 112", 130", AND 131" FROM FWD EDGE. REMOVED AND REPLACED LT I/B CF III SEAT TRACK IAW EMB 170 SRM 51-40-02, 51-43-01, AND 51-43-02.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · corrosion level 2 · airframe 21,422 hrs · 13,320 cycles

LEVEL 2 CORROSION LT I/B CF I PAX SEAT TRACK, CORRODED AND GOUGED 86", 89", 95", 103", 104", 105", 110", 118", 120", 137", 138", 171", 172" FROM FWD EDGE. REMOVED AND REPLACED LT I/B CF I SEAT TRACK BEAM IAW EMB 170 SRM 51-43-0, 51-43-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,422 hrs · 13,320 cycles

LEVEL 2 CORROSION LT I/B CF II PAX SEAT TRACK, CORRODED AND GOUGED 19", 32", 50", 81", 112", 126", 130", AND 131" FROM FWD EDGE. REMOVED AND REPLACED SEAT TRACK IAW EMB 170 SRM 51-40-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,422 hrs · 13,320 cycles

LEVEL 2 CORROSION RT I/B CF II PAX SEAT TRACK, CORRODED AND GOUGED 1.5", 19", 20", 32", 48", 50", 63", 80", 81", 94", 111", 112", 124", 141", 154", 172", 185", AND 205" FROM FWD EDGE.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · corrosion level 2 · airframe 21,422 hrs · 13,320 cycles

LEVEL 2 CORROSION RT I/B CF I PAX SEAT TRACK, CORRODED AND GOUGED 1.5", 21", 22", 23", 41", 57", 58", 59", 60", 63", 64", 65", 66", 67", 74", 77", 91", 92", 93", 97", 111", 112", 128", 129", 130", 131", AND 132" FROM FWD EDGE. REMOVED CORRODED RT I/B CF I SEAT TRACK AND INSTALLED SERVICEABLE SEAT TRACK IAW EMB 170 SRM 51-43-03 AND 51-43-04.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 21,422 hrs · 13,320 cycles

LEVEL 2 CORROSION RT SEAT TRACK EXTENSION UNDER AFT GALLEY WET AREA AT FRAME 87 NUT PLATE HOLE ELONGATED DUE TO CORROSION. REMOVED AND REPLACED RT SEAT TRACK EXTENSION IAW EMB 170 SRM 51-43-01 AND 51-12-01.

Part: SUPPORT — CRACKED (RT AILERON) · airframe 21,422 hrs · 13,320 cycles

RT AILERON SHROUD SUPPORT RIB CRACKED OUTBOARD OF AILERON PCU'S (4" IN LENGTH). SHROUD REMOVED, SHROUD SUPPORT REMOVED AND REPLACED, SHROUD INSTALLED IAW EMB 170 AMM 57-68-00 AND 51-40-02.

Part: INDICATOR — MALFUNCTIONED (R2 DOOR) · airframe 21,268 hrs · 13,221 cycles

R2 DOOR GIRT BAR INDICATION WILL SHOW RED IN WINDOW. OPERATED R2 DOOR SLIDE HANDLE INDICATION, OPS CHECK GOOD IAW EMB 170 MM 52-42-00.

Part: INDICATOR — OUT OF ADJUST (R2 DOOR) · airframe 21,214 hrs · 13,190 cycles

R2 DOOR ARMED SIGN DOES NOT LINE UP IN VIEWING WINDOW AND GIRT BAR INDICATOR DOES NOT LINE UP. ADJUSTED VISUAL INDICATOR FOR SLIDE ARM/DISARM, OPS CHECK GOOD IAW EMB 170 MM 52-42-02.

Part: SHAFT — FAULTY (L2 DOOR) · airframe 19,517 hrs · 12,151 cycles

L2 DOOR GREEN LOCK INDICATOR MISSING. REMOVED AND REPLACED ROLLER DEFLECTOR SHAFT ON L2 DOOR, OPS CHECK GOOD IAW EMB 170 MM 52-23-21.

Part: INDICATOR — LACK OF LUBE (L2 DOOR) · airframe 19,476 hrs · 12,126 cycles

L2 DOOR INDICATOR IS CLEAR, NOT GREEN. COCKPIT INDICATION SHOWS DOOR CLOSED. INSPECTED AND LUBED DOOR LATCH INDICATOR, OPS CHECK GOOD IAW EMB 170 MM 52-12-00.

Part: INDICATOR — STUCK (L2 DOOR) · airframe 19,465 hrs · 12,121 cycles

L2 DOOR SHOWING CLEAR INSTEAD OF GREEN ON RIGHT LOCK INDICATOR. FOUND INDICATOR STUCK, CLEARED BLOCKAGE, OPS CHECK GOOD IAW EMB 170 MM 52-12-22.

Part: INDICATION SYS — MALFUNCTIONED (COCKPIT) · airframe 19,166 hrs · 11,955 cycles

DISARM INDICATION ON DOOR L2 NOT SHOWING. ARM/DISARM INDICATION CHECKS GOOD IAW EMB 170 MM 52-12-00.

Part: INDICATION SYS — MALFUNCTIONED (R2 DOOR) · airframe 17,662 hrs · 1,011 cycles

R2 DOOR GIRT BAR INDICATION DOES NOT SHOW CORRECT INDICATION PER FLIGHT ATTENDANT. MAINTENANCE OPS CHECKED R2 DOOR IAW EMB 170 MM 52-10-00. ALL INDICATIONS GOOD.

Part: INDICATOR — OUT OF ADJUST (GIRT BAR) · airframe 16,157 hrs · 10,125 cycles

R1 GIRT BAR INDICATOR NOT INDICATING. ADJUSTED R1 DOOR GIRT BAR INDICATOR IAW EMB 170 MM 52-41-00. OPS CHECK GOOD.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION AT RT SHEAR PLATE FR 17. REMOVED AND REPLACED RT SHEAR PLATE IAW EMB 170 SRM 51-41-02 AND 51-43-02.

Part: PAN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION AFT LAV PAN ASSY, CORRODED/DISBONDED. REMOVED AND RE-INSTALLED IAW EMB 170 MM 51-40-02.

Part: MOUNT FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION RT SEAT TRACK BEAM FWD GALLEY MOUNT FITTING. REMOVED AND REPLACED FIRRING IAW EMB 170 SRM 51-41-01 AND 51-41-02.

Part: FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION ON SHEAR CLIP AT FR88 BETWEEN STR 27R AND STR 28R. REMOVED AND REPLACED SHEAR CLIP IAW EMB 170 SRM 51-41-01 AND 51-41-02.

Part: DOOR FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION FWD CARGO DOOR CUTOUT FWD LOWER CORNER AT BOLT HEAD. REMOVED AND REPLACED FWD LOWER CARGO DOOR SEAL REST IAW EMB 170 SRM 51-40-02, 51-40-03 AND AMM 53-21-29.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION AFT LAV PAN FWD AND AFT DOUBLERS AT FR88 BETWEEN STR 27R AND STR 28R. REMOVED AND REPLACED FWD AND AFT DOUBLER ON LAV PAN IAW EMB 170 SRM 51-40-02.

Part: DOOR FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION FWD CARGO DOOR CUTOUT AFT LOWER CORNER AT BOLT HEAD. REMOVED AND REPLACED FWD CARGO DOOR LOWER AFT SEAL REST IAW EMB 170 SRM 51-40-02, 51-40-03 AND AMM 53-21-29.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION RIGHT CENTER FLOORBEAM GUSSET ON FR 90. REMOVED AND REPLACED GUSSET IAW EMB 170 SRM 51-41-02.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION RIGHT CENTER FLOORBEAM UPPER SHEET BETWEEN FRAMES 86 AND 87. REMOVED AND REPLACED RT FLOORBEAM FROM FR85 TO FR89 IAW EMB 170 SRM 51-41-01, 51-41-02, 51-43-02, 51-43-03.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION RT O/B SILL BETWEEN FRAMES 87 AND 90. REMOVED AND REPLACED RT O/B SILL BETWEEN FRAME 87-90 IAW EMB 170 SRM 51-41-01, 51-42-03 AND 51-43-01.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION CENTER FLOORBEAM GUSSET AT FR 90. REMOVED AND REPLACED GUSSET IAW EMB 170 SRM 51-41-02.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION RIGHT CENTER FLOORBEAM BETWEEN FRAMES 89 AND 90 CORRODED. REMOVED AND FABRICATED INTERCOSTAL AND SUPPORT. INSTALLED BETWEEN FR89 TO 90 IAW EMB 170 SRM 51-43-001, 51-41-01.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION LEFT CENTER FLOORBEAM UPPER SHEET BETWEEN FRAMES 85 AND 86. INSTALLED NEW UPPER SHEET STRAP ON LT CENTER FLOORBEAM BETWEEN FRAMES 85 AND 86 IAW EMB 170 SRM 53-23-03, 53-23-10, 51-21-01, 51-41-01, 51-43-01, 51-23-06.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION LT O/B SILL BETWEEN FRAMES 87 AND 90. REMOVED AND REPLACED LEFT OUTBOARD SILL IAW EMB 170 SRM 51-41-01, 51-42-03, 51-43-01.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION LEFT INTERCOSTAL ON FR87 ALONG FWD ROW OF FASTENERS. REMOVED AND REPLACED SHEAR PANEL IAW EMB 170 SRM 51-42-01.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION ON GUSSET AT FRAME 90 BETWEEN RIGHT CENTER FLOORBEAM AND RIGHT OUTBOARD SILL. REMOVED AND REPLACED GUSSET IAW EMB 170 SRM 51-41-02.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION RIGHT CENTER FLOORBEAM GUSSET AT FR89. REMOVED AND REPLACED GUSSET IAW EMB 170 SRM 51-43-01.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION GUSSET BETWEEN LT O/B AND LT CENTER FLOORBOARD BEAMS ON FR 90. REMOVED AND REPLACED GUSSET IAW EMB 170 SRM 51-41-02.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION LEFT CENTER FLOORBEAM GUSSET AT FRAME 89. INSTALLED LT CENTER FLOORBEAM GUSSET/SPLICE AT FRAME 89 IAW EMB 170 SRM 51-21-01, 51-43-01, 51-23-06.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION LEFT CENTER FLOORBEAM UPPER SHEET BETWEEN FRAMES 86 AND 87. REMOVED AND REPLACED LEFT CENTER FLOORBEAM UPPER SHEET IAW EMB 170 SRM 51-41-01.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 16,157 hrs · 10,125 cycles

MAJOR REPAIR - LEVEL 2 CORROSION AT FRAME 84 AT RIGHT CENTER FLOORBEAM ON UPPER SHEET. INSTALLED SERVICEABLE DOUBLER ASSY AND SERVICEABLE RT CENTER AFT SEAT TRACK BEAM ASSY PER EMB SRM 51-43-03 AND 51-43-04.

Part: CROSSBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION FR17 "I" BEAM ON RT FWD SERVICE DOOR ENTRANCE AREA. REMOVED AND REPLACED CROSS BEAM AT FR17 LT SIDE OF FUSELAGE TO RT IAW EMB 170 SRM 51-41-01, 51-40-02, AND 51-43-03.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION AT LT SILL PLATE FR 16. REMOVED AND REPLACED IAW EMB 170 SRM 51-41-02 AND 51-43-02.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION LT SHEAR PLATE AT FR16. REMOVED AND REPLACED FLOOR DOUBLER IAW EMB 170 SRM 51-41-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION RT SEAT TRACK BEAM BETWEEN FR12-FR17. REMOVED AND REPLACED RT SEAT TRACK BEAM IAW EMB 170 SRM 51-40-02, 51-43-01, 51-41-02.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION AT LT SHEAR PLATE AT FR19. REMOVED AND REPLACED LT SHEAR PLATE IAW EMB 170 SRM 51-41-02 AND 51-43-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,157 hrs · 10,125 cycles

LEVEL 2 CORROSION LT SEAT TRACK BEAM CORRODED BETWEEN FR16-19. REMOVED AND REPLACED LT SEAT TRACK BEAM FROM FRAME 12 THROUGH 21 IAW EMB 170 SRM 51-41-00 AND 51-43-00.

Part: ENGINE — VIBRATION (NR 2) · airframe 15,807 hrs · 9,918 cycles

WAITING TO TAKEOFF CAPTAIN NOTICED A VIBRATION IN RUDDER PEDALS. NOTHING ABNORMAL NOTED. AT V1, HEARD A LOUD THUMP, THEN A CONTINUOUS LOUD NOISE AND VIBRATION. NO EICAS MESSAGES OR ANY OTHER INDICATIONS OF A PROBLEM. ASKED TO RETURN TO FIELD AND DECLARED AN EMERGENCY. THE RAT WAS REPORTED DEPLOYED AT SOME POINT PRIOR TO OR AT TAKEOFF. CREW ALSO REPORTED VIBRATION. THE FHDB SHOWED NO ABNORMAL FAULT THAT COULD CAUSE RAT DEPLOYMENT DURING ROLL TO TAKEOFF, THAT IS FROM 18:28H TO 18:42H. THE DVDR READS THAT THE RAT DEPLOYED AT 18:28:31. THE VIBRATIONS WERE TROUBLESHOT DOWN TO THE NR 2 ENGINE AND THE RAT WAS STOWED. THE A/C WAS THEN FERRIED TO IND AND THE CREW THAT FERRIED IT REPORTED, IN IDLE THE VIBES WERE VERY NOTICEABLE THROUGH THE RUDDER PEDALS AND AIRFRAME. ONCE ON THE TAKEOFF ROLL THE VIBES WERE DISSIPATING THE HIGHER THE N1 GOT. ONCE AT ROTATION THE VIBES WERE VERY LIGHT, DID NOT THINK THE RAT WOULD DROP WITH THE VIBES EXPERIENCED AT ROTATION. WITH THE TROUBLESHOOTING PERFORMED AND VIBES DISSIPATING AT HIGHER POWER, DO NOT BELIEVE THE RAT DROPPED DUE TO VIBRATION. IND MAINTENANCE PERFORMED THE FOLLOWING TASKS LAST NIGHT: 3.1 PERFORM AMM II TASK 24-23-00-710-801-A RAM-AIR-TURBINE (RAT) MANUAL DEPLOYMENT-- OPERATIONAL TEST 3.2 PERFORM AMM II TASK 24-23-05-820-801-A RAM-AIR-TURBINE (RAT) DEPLOYMENT ACTUATOR- ADJUSTING 3.3 PERFORM AMM II TASK 24-23-07 RAM-AIR-TURBINE (RAT) UPLOCK ASSEMBLY. THERE WERE NO FINDINGS REPORTED IN REGARDS TO THE MM TASKS, SO THE UPLOCK ASSY WAS REPLACED. THE E2 WAS ALSO REPLACED DUE TO THE VIBRATIONS.

Part: BATTERY — DISCHARGED (CABIN) · airframe 13,389 hrs · 8,487 cycles

EMERGENCY LIGHTS STAYED ON AFTER TEST. RECHARGED AND WENT OUT. NO MAINTENANCE REQUIRED. NO WRITE UPS SINCE.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 1 · airframe 11,476 hrs · 7,353 cycles

LEVEL 1 CORROSION FOUND AT RT FLOOR SHEAR PANEL AT FR 87. RT FLOOR SHEAR PANEL AT FR 87 FABRICATED IAW IC2008-170/07596. INSTALLED RT FLOOR SHEAR PANEL AT FR 87 IAW SRM 51-42-01.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 1 · airframe 11,476 hrs · 7,353 cycles

LEVEL 1 CORROSION FOUND ON MID FLOOR SHEAR PANEL AT FR 87. MID FLOOR SHEAR PANEL AT FR 87 FABRICATED IAW IC2008-170/07596. INSTALLED MID FLOOR SHEAR PANEL AT FR 87 IAW SRM 51-42-01.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,476 hrs · 7,353 cycles

LEVEL 2 CORROSION FOUND ON RT MID FLOORBEAM BETWEEN FR 87 AND FR 90. REMOVED AND REPLACED RT MID FLOORBEAM BETWEEN FR 87 AND FR 90 IAW SRM 51-43-01.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,476 hrs · 7,353 cycles

LEVEL 2 CORROSION FOUND ON LT MID FLOORBEAM BETWEEN FR 87 AND FR 90. LT MID FLOORBEAM BETWEEN FR 87 AND FR 90 REPLACED IAW SRM 51-43-01.

Part: SMOKE — DETECTED (CABIN)

ON 08-05-2005, FLT 7587 ORF-ORD, CREW REPORTS THAT ON DESCENT THAT THEY HAD SMOKE IN THE CABIN.

Part: DISPLAY — INOPERATIVE (COCKPIT)

ON 07-08-2005, A/C 631RW, FLT 7573 ORD-HPN. DURING FLIGHT AT FL390, ALL FIVE DISPLAY UNITS WENT BLANK. THE AUTOPILOT AND AUTOTHROTTLES DISENGAGED AND MULTIPLE FLIGHT CONTROL FAULT/FAIL MESSAGES WERE PRESENT. MX RESET POWER IAW FIM 45-45-00-810-939, NO DEFECTS NOTED AT THIS TIME.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 1,572 hrs · 1,032 cycles

UPON LANDING, THE EMERGENCY LIGHTS TURNED ON WITH THE SWITCH IN THE ARMED POSITION. PERFORMED ELECTRICAL POWER RESET IAW 33-50-00-810-805A. OPS CHECK GOOD IAW EMB 170 AMM 33-50-00.

Part: ROD — BROKEN (TE FLAPS) · airframe 1,522 hrs · 1,004 cycles

ON DESCENT SLOWED TO 210KTS & DESCEND 7000 FEET. FLAPS HANDLE SELECTED TO FLAPS 1. AN EICAS MESSAGE PRESENTED FLAPS FAIL. THE INDICATION ON THE CORRESPONDING DISPLAY UNIT SHOWED SLATS 3 AND FLAPS 0 (YELLOW INDICATION). RAN THE FLAPS FAIL CHECKLIST. F/A PREPARED FOR POSSIBLE EMERGENCY LANDING. LANDED ON 9R WITH FLAPS 0 AND NO OTHER ABNORMAL EVENTS. A/C WAS UNDER MAXIMUM LANDING WEIGHT. TAXIED TO THE GATE WITH NO OTHER INCIDENTS. TROUBLESHOT FOUND BOTH LEFT I/B FLAP ROD ASSEMBLIES, P/N 170-39237-901 WERE BROKEN. REMOVED & REPLACED BOTH LEFT I/B FLAP CONTROL RODS. REMOVED & REPLACED BOTH SHIMMY DAMPNERS, P/N 2244A0000-03, S/N 00141 AND S/N 00138. OPS CHECK GOOD.