N638RW

Part: SKIN — DENTED (ZONE 100) · airframe 52,067 hrs · 33,453 cycles

BIRD STRIKE LH FWD FUSELAGE SKIN DENTED BETWEEN FRA 1 TO FRA 6 AND FROM STR 6L TO 19L. REMOVED AND REPLACED SKIN IAW EMB170/175 SRM 51-41-01 AND 51-41-02 AND ETD2025-170-927883. REF VP-036808-2025 N/R 49 FOR WORK ACCOMPLISHED.

Part: SHEAR TIE — BENT (ZONE 200) · airframe 52,067 hrs · 33,453 cycles

BIRD STRIKE ON FWD FUSELAGE BETWEEN FRA 3 AND 4 AND STR 4R TO 8R 3 EA BENT SHEAR CLIPS. REMOVED AND REPLACED 3 EA SHEAR CLIPS IAW EMB 170/175 SRM 51-41-01 AND 51-41-02 .REF VP-036808-2025 N/R 42,43 AND 44 FOR WORK ACCOMPLISHED.

Part: SKIN — CRACKED (ZONE 100) · airframe 52,067 hrs · 33,453 cycles

BIRD STRIKE DAMAGE 2 EA SKIN CRACKS AT FRA 1 BETWEEN STR 20R TO 22R. REMOVED CRACKS AND INSTALLED DOUBLER IAW EMB ETD2025-170-928075. REF VP-036808-2025 N/R 12 FOR WORK ACCOMPLISHED.

Part: SKIN — DENTED (ZONE 200) · airframe 52,067 hrs · 33,453 cycles

DENT DUE TO BIRD STRIKE ON LH FWD FUSELAGE AT FRA 9 BETWEEN STR 12L TO 13L. REMOVED AND REPLACED SHEAR CLIP AT FRA 9 IAW EMB 170/175 SRM 51-41-01 AND 51-41-02 AND REPAIRED DENT ON SKIN IAW EMB ETD2025-170-927483. REF VP-036808-2025 N/R 6,40 FOR WORK ACCOMPLISHED.

Part: FRAME — BENT (ZONE 100) · airframe 52,067 hrs · 33,453 cycles

BIRD STRIKE RH FWD FUSELAGE AT FRA 1 BENT BETWEEN STR 20R TO 24R. REMOVED AND REPLACED FRA 1 IAW EMB 170/175 SRM 51-41-01,51-41-02 AND 51-43-02. REF VP-036808-2025 N/R 8 FOR WORK ACCOMPLISHED.

Part: SHEAR TIE — BENT (ZONE 200) · airframe 52,067 hrs · 33,453 cycles

BIRD STRIKE LH FWD FUSELAGE BETWEEN FRA 1 TO FRA 6 AND STR 6L TO 19L WITH 5EA BENT SHEAR CLIPS.REMOVED AND REPLACED SHEAR CLIPS IAW EMB 170/175 SRM 51-41-01 AND51-41-02 . REF VP-036808-2025 N/R 11,23,24,26,50 FOR WORK ACCOMPLISHED.

Part: SLAT TRACK — CRACKED (ZONE 600) · airframe 50,450 hrs · 32,134 cycles

RH WING BEHIND SLAT #4 INTERNAL FIXED LEADING EDGE RIB 36 FOUND CRACK. MX REPAIRED IAW ETD 2024-170-026721

Part: FLOORBEAM — DENTED (ZONE 200) · corrosion level 2 · airframe 50,450 hrs · 32,134 cycles

CORROSION FOUND ON FWD FUSELAGE WET AREA LH CENTER BEAM UPPER CAP REPAIR DOUBLER. MX REPLACED THE UPPER CAP REPAIR DOUBLER IAW SRM53-10-10, FIG 202.

Part: SKIN — DENTED (ZONE 200) · airframe 50,450 hrs · 32,134 cycles

****MAJOR****REF DMI R1212594/1 DENT ABOVE CPTS DV WINDOW BTWN FR11-12 & STR 05L-06L DENTS ARE IN SAME BAY 15MM APART. MX REPAIRED IAW ETD2024-170-026800*****MAJOR*****

Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 50,450 hrs · 32,134 cycles

****MAJOR****CORROSION FOUND ON FWD FUSELAGE CROSS BEAM UPPER FLANGE AT FR 11, RBL11-LBL11. MX REPAIRED IAW ETD2024-170-026426 *****MAJOR*****

Part: SLAT TRACK — CRACKED (ZONE 600) · airframe 50,450 hrs · 32,134 cycles

RH WING SLAT #2 FIXED LEADING EDGE INBD TRACK UPPER CUT OUT WITH CRACK. MX REPAIRED IAW ETD2024-170-026769

Part: SKIN — CORRODED (FUSELAGE) · airframe 50,058 hrs · 31,787 cycles

DURING BI-WEEKLY INSPECTION FOUND WASTE DOOR CUTOUT SKIN CORRODED. REMOVED AND REPLACED CORRODED SKIN IAW ETD2024-170-017358 AND EMB 170/175 SRM 51-41-01 AND 51-41-02. ALSO REF VP-022217-2024 FOR WORK PERFORMED.

Part: BATTERY — DISCHARGED (ZONE 100) · airframe 49,249 hrs · 31,109 cycles

EMERGENCY LIGHTS IN THE FRONT SECTION OF THE AIRPLANE TURN OFF BEFORE THE 15-MINUTE WINDOW. R&R FRONT LH AND RH EMERGENCY LIGHT POWER UNIT

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 48,684 hrs · 30,654 cycles

HYD 2 FAIL IN FLIGHT, HYD 2 LOW QUANTITY, ELECTRIC PUMP 2 FAIL. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R&R SUSPECTED LEAK LINES FOR SYSTEM 2 INBOARD BRAKE AND FLEX LINE FOR RH MLG DOWNLOCK RELEASE ACTUATORS.

Part: SEAT TRACK — CORRODED (FRM 17) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFI LH IB SEAT TRACK CORROSION FOUND AT FR17. REPAIRED SEAT TRACK IAW SRM 53-10-10 REPAIR 01.

Part: SHEAR TIE — CORRODED (FRM 17 S27-28R) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CORROSION FOUND ON SHEAR CLIP AT FR17 LOWER FUSELAGE BTWN STR 28R-27R. REPLACED SHEAR CLIP IAW SRM 51-41-01 & 51-41-02.

Part: SHEAR TIE — CORRODED (FRM 16 S26-27R) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CORROSION FOUND ON FWD FUSELAGE LOWER SHEAR CLIP AT FR16 BTWN STR 27-26R. REPLACED CORRODED SHEAR CLIP IAW SRM 51-41-01 & 51-41-02.

Part: SHEAR TIE — CORRODED (FRM 84 S24-28R) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFIII SHEAR CLIP CORRODED AT FR84 BTWN STR27R-28R. REPLACED SHEAR CLIP IAW SRM 51-41-02 & 51-43-03.

Part: SHEAR TIE — CORRODED (FRM 87 S27-28R) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFIII SHEAR CLIP CORRODED AT FR87 BTWN STR27R-28R. REPLACED SHEAR CLIP IAW SRM 51-41-02 & 51-41-01.

Part: SEAT TRACK — CORRODED (FRMS 23-34) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFI CORROSION FOUND ON LH IB SEAT TRACK FROM FR23-34. REPLACED SEAT TRACK IAW SRM 51-43-04 & 51-43-03.

Part: SEAT TRACK — CORRODED (FRMS 23-34) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFI CORROSION FOUND ON RH IB SEAT TRACK FROM FR23-34. REPLACED SEAT TRACK IAW SRM 51-43-04 & 51-43-03.

Part: SEAT TRACK — CORRODED (FRMS 43-59) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CORROSION FOUND ON SEAT TRACK FROM FR43-59 RH. REPLACED SEAT TRACK IAW SRM 51-42-01 & 51-43-01.

Part: SHEAR PLATE — CORRODED (FRMS 87-88) · corrosion level 2

CORROSION FOUND ON RH SHEAR PLATE BTWN FR87-88. REPLACED CORRODED SHEAR PLATE IAW SRM 51-42-01

Part: GUSSET — CORRODED (FRM 91) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFIII CORROSION FOUND ON AFT RH IB GUSSET PLATE AT FR91. REPLACED GUSET PLATE IAW SRM 51-41-02.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 44,372 hrs · 27,493 cycles

LH H-STAB LEADING EDGE RIB #5 FOUND CRACKED. REPLACED LEADING EDGE RIB #5 IAW SRM 51-41-02. CRACK LENGTH: 0.750"

Part: FITTING — CORRODED (FRM 89) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFIII CORROSION FOUND FITTING BELOW RH OB PANEL SUPPORT PROFILE AT FR89. REPLACED WITH MADE PART IAW DWG 170-86124-001.

Part: FLOOR SUPPORT — CORRODED (FRM 91) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFIII, CORROSION FOUND ON LH OB PANEL SUPPORT PROFILE AT FR91. REMOVED AND REPLACED PANEL SUPORT IAW SRM 51-41-01, 51-42-01 AND 51-43-01.

Part: GUSSET — CORRODED (FRM 90) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFIII CORROSION FOUND ON LH AFT GUSSET PLATES IB & OB AT FR 90. REPLACED GUSET PLATES IAW SRM 51-41-02.

Part: SHEAR PLATE — CORRODED (FRMS 87-88) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFIII CORROSION FOUND ON CENTER SHEAR PLATE BTWN FR 87-88. REPLACED SHEAR PLATE IAW SRM 51-42-01.

Part: SHEAR PANEL — CORRODED (FRM 87-88) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFIII CORROSION FOUND ON LH SHEAR PLATE BTWN FR 87-88. REPLACED SHEAR PLATE IAW SRM 51-42-01.

Part: SEAT TRACK — CORRODED (FRM 19) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFI, FWD LH IB SEAT TRACK CORROSION FOUND AT FR19. CFI FWD LH IB SEAT TRACK AT FR19 REPAIRED IAW SRM 53-10-10 REPAIR 01.

Part: SPLICE PLATE — CORRODED (FRM 87-88) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CORROSION FOUND ON RH SPLICE PLATE BTWN FR87-88. REPLACED CORRODED SPLICE PLATE IAW SRM 51-42-02

Part: FLOOR SUPPORT — CORRODED (FRMS 90-91) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFIII CORROSION FOUND ON RH IB FLOOR SUPPORT BTWN FR 90-91. REPLACED FLOOR SUPPORT IAW SRM 51-41-01 & 51-43-01.

Part: SPLICE PLATE — CORRODED (ZONE 200) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFIII CORROSION FOUND ON LH OB SPLICE PLATE BTWN FR87-88. REPLACED SPLICE PLATE IAW SRM 51-52-02.

Part: FLOOR SUPPORT — CORRODED (FRMS 90-91) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CORROSION FOUND ON LH IB FLOOR SUPPORT BTWN FR 90-91. REPLACED FLOOR SUPPORT IAW SRM 51-41-01 & 51-43-01.

Part: GUSSET — CORRODED (FRM 90) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFIII, CORROSION FOUND ON RH AFT OB GUSSET PLATE AT FR90. REPLACED CORRODED GUSSET PLATE IAW SRM 51-42-02

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 44,372 hrs · 27,493 cycles

RH H-STAB LEADING EDGE RIB #4 CRACKED. REPLACED LEADING EDGE RIB #4 IAW SRM 51-40-02

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 44,372 hrs · 27,493 cycles

LH H-STAB RIB 12A CRACKED. LH & RH H-STAB RIBS IAW 170EO-55-10-0004_1.( MAJOR)

Part: STRAP — CORRODED (ZONE 100) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CFI CORROSION FOUND ON FWD WING TO FUSELAGE FAIRING FWD LANDING BTWN STR 17L-17R. REPLACED FWD LANDING IAW SRM 51-41-02 & 51-42-02.

Part: DOOR — CORRODED (WASTE DOOR) · corrosion level 2 · airframe 44,372 hrs · 27,493 cycles

CORROSION FOUND ON AFT WASTE DOOR INTERNAL SURFACE AND MIDDLE STIFFNER. AFT WASTE DOOR REPLACED IAW AMM 53-03-60-440-801-A SUB TASK 440-002-A.

Part: LINKAGE — OUT OF ADJUST (L2 DOOR) · airframe 39,040 hrs · 24,158 cycles

L2 DOOR PAX AFT OPEN COMING THROUGH 200 OFF THROUGH 5000. ADJUSTED ARM/DISARM LINKAGE, OPS CHECK GOOD IAW AMM 52-70-01-3.

Part: BOLT — CORRODED (BELLCRANK) · corrosion level 2 · airframe 39,015 hrs · 24,140 cycles

DURING HEAVY CHECK MAINTENANCE FOUND R1 DOOR FWD LOWER BELL CRANK FASTENER CORRODED. REMOVED AND REPLACED HARDWARE NAS1154-10D ON BELLCRANK IAW EMB AMM 52-41-40-000-803-A.

Part: SERVICE PANEL — CORRODED (WASTE) · corrosion level 2 · airframe 39,015 hrs · 24,140 cycles

DURING HEAVY CHECK MAINTENANCE FOUND AFT FUSELAGE WASTE SERVICE PANEL CORRODED AROUND GROUNDING STRAP ATTACH POINT. REMOVED AND INSTALLED WASTE SERVICE PANEL 170-86668-403 IAW EMB AMM 53-03-60.

Part: FLOORBEAM — CORRODED (FRAME 89) · corrosion level 2 · airframe 39,015 hrs · 24,140 cycles

DURING HEAVY CHECK MAINTENANCE FOUND PASSENGER CABIN FLOOR FRAME 89 RBL 37"RH SIDE FLOOR SUPPORT CORRODED AT FASTENER HOLE. BLENDED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 51-75-16. REPLACED SUPPORT 170-86181-005 IAW SRM 53-23-10 AND SRM 51-40-08. APPLIED TOPCOAT IAW AMM 51-24-06.

Part: FLOORBEAM — CORRODED (FRAME 90) · corrosion level 2 · airframe 39,015 hrs · 24,140 cycles

DURING HEAVY CHECK MAINTENANCE FOUND PASSENGER CABIN FLOOR FRAME 90BL 0" FLOOR SUPPORT CORRODED AT FASTENER HOLE. BLENDED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 51-75-16. REPLACED FLOOR SUPPORT 170-86119-005 IAW SRM 53-23-10 AND SRM 51-40-08.

Part: FLOOR SUPPORT — CORRODED (FRAME 90) · corrosion level 2 · airframe 39,015 hrs · 24,140 cycles

DURING HEAVY CHECK MAINTENANCE FOUND PASSENGER CABIN FLOOR FRAME 90+5" RBL 10" FLOOR SUPPORT CORRODED AT FASTENER HOLE. BLENDED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 51-75-16. REPLACED SUPPORT 170-60297-001 IAW SRM 53-30-10 AND SRM 51-40-08. APPLIED TOPCOAT IAW AMM 51-24-06.

Part: FLOORBEAM — CORRODED (FRAME 90) · corrosion level 2 · airframe 39,015 hrs · 24,140 cycles

DURING HEAVY CHECK MAINTENANCE FOUND PASSENGER CABIN FLOOR FRAME 90 RBL 20" FLOOR SUPPORT CORRODED AT FASTENER HOLE. BLENDED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 51-75-16. REPLACED SUPPORT 170-60259-001 IAW SRM 53-30-10 AND SRM 51-40-08. APPLIED TOPCOAT IAW AMM 51-24-06.

Part: FLOORBEAM — CORRODED (FRAME 84) · corrosion level 2 · airframe 39,015 hrs · 24,140 cycles

**WHILE AIRCRAFT WAS IN HEAVY CHECK** MAINTENANCE FOUND PASSENGER CABIN FLOOR FRAME 84 RBL 51"FLOOR SUPPORT CORRODED AT FASTENER HOLE. MAINTENANCE REMOVED AND REPLACED FLOOR SUPPORT PANEL IAW SRM 51-40-08. THIS AIRCRAFT REMAINS IN HEAVY CHECK

Part: CLEVIS — CORRODED (PAX DOOR CRANK) · corrosion level 2 · airframe 39,015 hrs · 24,140 cycles

DURING HEAVY CHECK MAINTENANCE FOUND PASSENGER DOOR BELL CRANK CLEVIS CORRODED. REMOVED ROD AND REPLACED WITH ROD ASSY 170-68023-901 IAW EMB AMM 52-12-52 AND AMM 52-12-40.

Part: STOP FITTING — CORRODED (L2 DOOR) · corrosion level 2 · airframe 39,015 hrs · 24,140 cycles

DURING HEAVY CHECK MAINTENANCE FOUND L@ DOOR PASSENGER DOOR WITH ALL DOOR STOPS HAVE CORRODED HARDWARE. REMOVED AND REPLACED HARDWARE ON L2 DOOR STOPS IAW EMB AMM 52-12-23.

Part: SHEAR TIE — CORRODED (FRAME 17) · corrosion level 2 · airframe 39,015 hrs · 24,140 cycles

DURING HEAVY CHECK MAINTENANCE FOUND A SHEAR TIE WITH LEVEL 2 CORROSION IN FWD CARGO FR17, BETWEEN STR27L AND 28L ON THE FWD SIDE OF THE FRAME. BLENDED SHEAR TIE AND FOUND TO BE OUT OF LIMITS IAW EMB SRM51-10-03. REMOVED AND REPLACED SHEAR TIE 170-03870-001 IAW EMB SRM 51-40-08. A/C REMAINS IN HEAVY CHECK.

Part: SKIN — CRACKED (RT WING) · airframe 39,015 hrs · 24,140 cycles

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND RIGHT WING LE SKIN CRACKED AT UPPER AFT END OF CUTOUT FOR NR 2 SLAT OUTBD TRACK. MAINTENANCE CUTOUT DAMAGE, FABRICATED DOUBLER AND INSTALLED DOUBLER IAW ETD2018-170-114175.

Part: SKIN — CRACKED (LT WING) · airframe 39,015 hrs · 24,140 cycles

WHILE AIRCRAFT WAS IN IN HEAVY CHECK MAINTENANCE FOUND LEFT WING LE SKIN CRACKED AT UPPER AFT END IF CUTOUT FOR NR 2 SLAT OUTBD TRACK. MAINTENANCE CUTOUT DAMAGE, FABRICATED REPAIR DOUBLER AND INSTALLED DOUBLER IAW ETD2018-170-114169.

Part: SHEAR TIE — CORRODED (FRAME 17) · corrosion level 2 · airframe 39,015 hrs · 24,140 cycles

WHILE PERFORMING HEAVY MAINTENANCE TECHNICIANS FOUND SHEAR TIE WITH LEVEL 2 CORROSION IN FWD CARGO COMPARTMENT FR17 BETWEEN STR 27R AND 28RON FWD SIDE OF FRAME. BLENDED AND FOUND TO BE OUT OF LIMITS IAW EMB SRM 51-10-03. REMOVED AND REPLACED SHEAR TIE IAW EMB SRM 51-40-08. A/C REMAINS IN HEAVY MAINTENANCE.

Part: BUSHING — CORRODED (LT WING TE FLAP) · corrosion level 2 · airframe 39,015 hrs · 24,140 cycles

DURING HEAVY CHECK MAINTENANCE FOUND LH WING #2 FLAP CARRIAGE SUPPORT FWD HARDWARE HAS RUST. REMOVED AND REPLACED CARRIAGE SUPPORT HARDWARE IAW EMB AMM 27-51-08.

Part: FLASHLIGHT — INOPERATIVE (FWD CABIN) · airframe 33,644 hrs · 20,780 cycles

CREW REPORTED THAT THE FORWARD FLIGHT ATTENDANT FLASHLIGHT WAS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE FLASHLIGHT IAW AMM AND OPS CHECKED GOOD.

Part: SENSOR — OUT OF ADJUST (PAX DOOR) · airframe 33,330 hrs · 20,566 cycles

CREW RECEIVED AN L1 DOOR OPEN INDICATION INOPERATIVE IN FLIGHT. AN EMERGENCY WAS NOT DECLARED AND MESSAGE WENT AWAY DURING APPROACH. MAINTENANCE FOUND FORWARD PASSENGER DOOR WARNING SENSOR OUT OF ADJUSTMENT. MAINTENANCE ADJUSTED FORWARD PASSENGER DOOR WARNING SENSOR IAW AMM AND OPS CHECKED GOOD.

Part: WIRE — MISINSTALLED (EMERGENCY LIGHTS) · airframe 33,335 hrs · 20,570 cycles

CREW REPORTED THAT THE FORWARD CABIN RAINBOW LIGHTS ILLUMINATED WHEN NORMAL CALL SHOULD HAVE AND NORMAL CALL LIGHTS ILLUMINATED WHEN RAINBOW LIGHTS SHOULD HAVE. MAINTENANCE FOUND WIRES TO NORMAL AND EMERGENCY CALL LIGHTS REVERSED. MAINTENANCE CORRECTED PER EMB AMM AND OPS CHECKED GOOD.

Part: PANEL — CORRODED (FRAMES 88-90) · corrosion level 2 · airframe 33,327 hrs · 20,563 cycles

WASTE SERVICE PANEL FWD EDGE CORRODED. REMOVED AND REPLACED THE SERVICE PANEL IAW ETD2016-170-091265 AND SRM 53-23-60, 51-10-03.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,327 hrs · 20,563 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, MAINTENANCE REPORTED LEVEL 2 CORROSION ON THE WASTE SERVICE PANEL AND INTERNAL DOUBLER. MAINTENANCE PERFORMED MAJOR REPAIR. REMOVED AND REPLACED THE WASTE SERVICE PANEL (P/N 170-86668-403) DOUBLER (P/N 170-86655-003) AND DOUBLER (P/N 170-86654-003) IAW ETD2016-170-091265 REV A AND SRM 51-23-06, 51-10-03, 51-43-04 & AMM 38-32-50. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SERVICE PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 33,327 hrs · 20,563 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, MAINTENANCE REPORTED LEVEL 2 CORROSION ON THE WASTE SERVICE PANEL AND INTERNAL DOUBLER. MAINTENANCE PERFORMED MAJOR REPAIR. REMOVED AND REPLACED THE WASTE SERVICE PANEL (P/N 170-86668-403) DOUBLER (P/N 170-86655-003) AND DOUBLER (P/N 170-86654-003) IAW ETD2016-170-091265 REV A AND SRM 51-23-06, 51-10-03, 51-43-04 & AMM 38-32-50. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,327 hrs · 20,563 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, MAINTENANCE REPORTED LEVEL 2 CORROSION ON THE WASTE SERVICE PANEL AND INTERNAL DOUBLER. MAINTENANCE PERFORMED MAJOR REPAIR. REMOVED AND REPLACED THE WASTE SERVICE PANEL (P/N 170-86668-403) DOUBLER (P/N 170-86655-003) AND DOUBLER (P/N 170-86654-003) IAW ETD2016-170-091265 REV A AND SRM 51-23-06, 51-10-03, 51-43-04 & AMM 38-32-50. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: STRUCTURE — CORRODED (FRAME 85-86) · corrosion level 2 · airframe 32,501 hrs · 20,063 cycles

DURING AC ACCEPTANCE FOUND CORROSION TO THE POTABLE WATER BOX CUTOUT. MAINTENANCE R & R THE WATER BOX IAW EO R170EO-53-10-0020.

Part: DAMPER — LACK OF LUBE (PAX DOOR) · airframe 32,320 hrs · 19,943 cycles

ON ALL 4 LEGS, THE GATE AGENT SAID THE MAIN CABIN DOOR IS HARD TO OPEN. LUBRICATED THE DOOR DAMPER ASSY WITH PENETRATING OIL IAW FIM 52-11-00-810-810A. DOOR OPS CHECK GOOD.

Part: ROLLER — MISSING (PAX DOOR) · airframe 32,210 hrs · 19,865 cycles

ONE OF THE ROLLERS ON THE MAIN CABIN DOOR LATCH MISSING. R & R ROLLER IAW AMM 52-11-00.

Part: LIGHT — MISSING (CABIN) · airframe 31,708 hrs · 19,537 cycles

EMERGENCY LIGHT STRIP MISSING IN FRONT OF THE WARDROBE ON THE FLOOR. FOUND MISSING STRIP AND REINSTALLED IAW AMM 33-50-21.

Part: WARNING LIGHT — FALSE ACTIVATION (PAX DOOR) · airframe 31,469 hrs · 19,380 cycles

AT FL350, EICAS MESSAGE "DOOR PASSENGER AFT OPEN". RAN QRH, PRESSURE DOOR INDICATORS ALL NORMAL. END OF CHECKLIST. OCCURS DURING MODERATE TURBULANCE. DISAPPEARED IN DESCENT AT 13,000'. CLEANED AND INSPECTED L2 DOOR INDICATION SWITCH IAW AMM 52-72-21. OPS GOOD.

Part: CABLE — MISINSTALLED (R2 DOOR) · airframe 29,971 hrs · 18,382 cycles

R2 DOOR ARM/DISARM INDICATION NOT WORKING PROPERLY. ON FURTHER INSPECTION, FOUND R2 DOOR ARM/DISARM CABLE INCORRECTLY INSTALLED. R & R ARMING CABLE IAW AMM 52-42-40. OPS CHECK GOOD.

Part: CABLE — OUT OF ADJUST (R2 DOOR) · airframe 29,938 hrs · 18,358 cycles

F/A REPORTS ARMING LEVER ON R2 DOOR NOT ALIGNING PROPERLY. FOUND THE R2 DOOR FLEXBALL CABLE OUT OF ADJUSTMENT. ADJUSTED THE FLEXBALL CABLE IAW AMM 52-42-40. OPS CHECKED GOOD.

Part: MECHANISM — LACK OF LUBE (R2 DOOR ARMING) · airframe 29,295 hrs · 17,946 cycles

ARMED PLACARD DOES NOT SHOW THROUGH WINDOW WHEN DOOR IS ARMED. LUBRICATED R2 DOOR ARMING MECHANISM IAW AMM 52-12-20. OPS CHECK GOOD.

Part: LINKAGE — OUT OF ADJUST (L1 DOOR SLIDE) · airframe 28,407 hrs · 17,410 cycles

L1 DOOR ESCAPE SLIDE ARM AND DISARM INDICATOR INOPERATIVE. ADJUSTED THE ARM INDICATOR MECHANICAL LINKAGE ON L1 DOOR IAW AMM 52-11-00. OPS CHECKED GOOD.

Part: INDICATOR — INACCURATE (R1 DOOR) · airframe 28,332 hrs · 17,368 cycles

R1 DOOR CLOSED & LATCHED INDICATOR DOES NOT INDICATE PROPERLY. ADJUSTED THE INDICATION MECHANISM.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 28,125 hrs · 17,229 cycles

RT HORIZONTAL STABILIZER RIB 12 CRACKED. THE RIB WAS REPAIRED IAW ETD 2014-170-090208, REV A.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 28,125 hrs · 17,229 cycles

RIGHT HORIZONTAL STABILIZER RIB 11 CRACKED. THE RIB WAS REPAIRED IAW ETD 2014-170-090208, REV A.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 28,125 hrs · 17,229 cycles

RIGHT HORIZONTAL STAB RIB 10 CRACKED. THE RIB WAS REPAIRED IAW ETD 2014-170-090208, REV A.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 28,125 hrs · 17,229 cycles

LEFT HORIZONTAL STABILIZER RIB 11 CRACKED. THE RIB WAS REPAIRED IAW ETD 2014-170-090208, REV A.

Part: FRAME SPLICE — CORRODED (FR 84) · corrosion level 2 · airframe 28,125 hrs · 17,229 cycles

CORROSION FOUND ON SPLICE ON FRAME 84. R & R FRAME SPLICE IAW SRM 51-43-03.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 28,125 hrs · 17,229 cycles

FOUND LEFT HORIZONTAL STAB RIB 14 CRACKED. AT AFT LWR EDGE. ACCOMPLISHED ETD 2014-170-090212, REV A. MAJOR REPAIR

Part: RIB — DAMAGED (HORIZONTAL STAB) · airframe 17,228 hrs

HORIZONTAL STAB LEFT RIB 4 DAMAGED. REPAIRED THE RIB IAW ETD2014-170-088944.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 28,125 hrs · 17,229 cycles

RT HORIZONTAL STABILIZER L/E FIRST RIB CRACKED. REPAIRED THE RIB IAW ETD 2014-170-088944.

Part: INDICATOR — MALFUNCTIONED (L1 DOOR) · airframe 28,253 hrs · 17,319 cycles

F/A REPORTS L1 DOOR DISARM LATCH INDICATOR DOES NOT SHOW GREEN "DISARM" THROUGH WINDOW. COMPLETED OPS CHECK OF DOOR INDICATION SYSTEM IAW AMM 52-11-00. NO DEFECTS NOTED.

Part: ARMING LEVER — MALFUNCTIONED (R2 DOOR) · airframe 28,232 hrs · 17,305 cycles

R2 DOOR IS NOT SHOWING ARMED OR DISARMED. PERFORMED OPS CHECK OF DOOR ARMING MECHANISM, NO DEFECTS FOUND IAW AMM 52-42-00.

Part: WIRE HARNESS — DAMAGED (L1 DOOR) · airframe 27,045 hrs · 16,592 cycles

L1 DOOR INDICATION AMBER X WITH DOOR OPEN. R & R L1 DOOR WARNING HARNESS IAW SWPM 20-50-00, OPS CHECK GOOD IAW AMM 57-72-20.

Part: TRANSMITTER — FAILED (NR 2 ENGINE OIL) · airframe 26,508 hrs · 16,298 cycles

NR 2 ENGINE OIL LOW PRESSURE ILLUMINATED DURING CLIMBOUT. PERFORMED PRECAUTIONARY SHUTDOWN, RETURNED TO FIELD, DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R & R OIL PRESSURE TRANSMITTER ON NR 2 ENGINE IAW MM 72-00-00.

Part: CABLE — DAMAGED (R2 DOOR SLIDE) · airframe 25,794 hrs · 15,909 cycles

R2 SERVICE DOOR, ARMING LEVER HARD TO ARM. R & R EMERGENCY EVACUATION SLIDE FLEXBALL CABLE IAW AMM 52-42-40.

Part: GLOWSTRIP — INOPERATIVE (CABIN) · airframe 24,664 hrs · 15,217 cycles

SECOND PHOTOLUMINESCENT STRIP ON RT SIDE OF AISLE DOES NOT GLOW IN SOME SECTIONS, ANGLED STRIP. R & R PHOTOLUMINESCENT STRIP IAW AMM 33-50-07.

Part: PROXIMITY SWITCH — OUT OF ADJUST (L2 DOOR) · airframe 24,079 hrs · 14,860 cycles

DOOR PAX AFT OPEN LIGHT ON EICAS AT 38,000, 8.2 PSI, NO LOSS IN PRESSURIZATION. DURING DESCENT LIGHT WENT OUT AT 7.4 PSI. ADJUSTED PROXIMITY SWITCH ON L2 DOOR HARNESS IAW AMM 52-72-21.

Part: INDICATOR — OUT OF ADJUST (L1 DOOR) · airframe 23,827 hrs · 14,688 cycles

L1 DOOR SLIDE ARM/DISARM INDICATOR WINDOW SHOWS WHITE WHEN DISARMED, ALL OTHER INDICATIONS NORMAL. ADJUSTED L1 DOOR SLIDE INDICATION PER AMM 52-11-00, OPS CHECK GOOD.

Part: INDICATOR — OUT OF ADJUST (L1 DOOR) · airframe 23,743 hrs · 14,627 cycles

L1 ARM/DISARM INDICATOR NOT SHOWING DISARMED WHEN DOOR IS DISARMED. ADJUSTED ARM/DISARM INDICATOR ON L1 DOOR, OPS CHECK GOOD IAW AMM 52-11-00.

Part: COVER — CRACKED (CABIN) · airframe 22,923 hrs · 14,114 cycles

EMERGENCY EXIT LIGHT COVER CRACKED AT R1 DOOR. REMOVED AND REPLACED EMERGENCY EXIT LIGHT COVER ON R1 DOOR IAW AMM 33-50-1.

Part: FAIRING — CRACKED (RT NACELLE) · airframe 22,923 hrs · 14,113 cycles

CRACK ON RT ENGINE PYLON AFT FAIRING, FRAME 5. R & R RT ENGINE PYLON AFT FAIRING.

Part: DAMPER — CORRODED (R1 DOOR) · corrosion level 2 · airframe 22,923 hrs · 14,113 cycles

CORROSION ON R1 DOOR DAMPER. R & R R1 DOOR DAMPER.

Part: TORQUE TUBE — CORRODED (LT WING TE FLAP) · corrosion level 2

CORROSION ON LEFT WING FLAP TORQUE TUBE F5. R & R LEFT WING FLAP TORQUE TUBE F5.

Part: SEAL SEAT — CRACKED (L1 DOOR) · airframe 22,923 hrs · 14,113 cycles

MAJOR REPAIR - L1 DOOR FWD UPPER SEAL REST CORNER CRACKED. REMOVED AND REPLACED L1 DOOR FWD UPPER SEAT REST CORNER IAW SRM 51-40-02 AND 51-41-01.

Part: SKIN — CRACKED (LT WING) · airframe 22,923 hrs · 14,113 cycles

MAJOR REPAIR - LEFT WING LOWER SURFACE A3 HOLE HAS CRACK LIKE INDICATION. CRACK FOUND TO EXTEND BEYOND SB170-57-0053 LIMITS. PERFORMED MAJOR REPAIR ON SPAR II IAW ETD 2012-170-017538.

Part: SEAL DEPRESSOR — GOUGED (FUSELAGE) · airframe 22,923 hrs · 14,113 cycles

MAJOR REPAIR - L1 DOOR FWD SEAL DEPRESSOR HAS 3 GOUGED AREAS. REMOVED AND REPLACED L1 DOOR FWD SEAL DEPRESSOR IAW SRM 51-40-02, 51-41-01, 51-43-01, AND 51-40-02.

Part: TORQUE TUBE — CORRODED (LT WING TE FLAP) · corrosion level 2 · airframe 22,923 hrs · 14,113 cycles

CORROSION ON LEFT WING FLAP TORQUE TUBE F6 AND BEARING SUPPORT F5/F6. R & R LEFT WING FLAP TORQUE TUBE F6 AND BEARING SUPPORT F5/F6.

Part: CROSSBEAM — CORRODED (FUSELAGE) · airframe 22,923 hrs · 14,113 cycles

MAJOR REPAIR - FLOOR CROSS BEAM FR 87 CORROSION UNDER FLOORBEAM RT AROUND RIVET HOLE. REMOVED CORROSION IAW ETD 2012-170-017475-A REV A.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 22,923 hrs · 14,113 cycles

CORROSION ON RT CENTER CF II SEAT TRACK 7 INCHES AFT OF FRAME 46. R & R SEAT TRACK.

Part: PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 22,923 hrs · 14,113 cycles

CORROSION ON LT SHEAR PLATE. R & R LT SHEAR PLATE WEB.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 22,923 hrs · 14,113 cycles

LEVEL 2 CORROSION - LEFT SEAT TRACK EXTENSION. REMOVED AND REPLACED SEAT TRACK EXTENSION IAW SRM 51-42-01 AND 51-43-03.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 22,923 hrs · 14,113 cycles

LEVEL 2 CORROSION - RIGHT SHEAR PLATE. REMOVED AND REPLACED RT SHEAR WEB IAW SRM 51-42-01 AND 51-42-02.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · airframe 22,923 hrs · 14,113 cycles

LEVEL 2 CORROSION - LEFT SHEAR PLATE. REMOVED AND REPLACED LEFT SHEAR WEB IAW SRM 51-42-01 AND 51-42-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 22,923 hrs · 14,113 cycles

LEVEL 2 CORROSION - RIGHT SEAT TRACK EXTENSION. REMOVED AND REPLACED SEAT TRACK EXTENSION IAW SRM 51-41-01, 51-43-03, AND 51-40-02.

Part: BEAM — CORRODED (ZONE 100) · airframe 22,923 hrs · 14,113 cycles

CORROSION ON LOWER LEFT FF BEAM. R & R LOWER LEFT FF BEAM.

Part: RAMP — DAMAGED (FUSELAGE) · airframe 22,923 hrs · 14,113 cycles

MAJOR REPAIR - AFT COMMAND RAMP HAS SHARP EDGES. FOUND DAMAGE TO BE WITHIN ALLOWABLE LIMITS, BLENDED OUT IAW ETD 2011-170/00866.

Part: FLOORBEAM — SCRATCHED (FUSELAGE) · airframe 22,923 hrs · 14,113 cycles

MAJOR REPAIR - FRAME 14 SCRATCH. REMOVED AND REPLACED FLOORBEAM IAW SRM 51-41-02 AND 51-43-01.

Part: PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 22,923 hrs · 14,113 cycles

CORROSION RT TOP PLATE. R & R TOP PLATE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 22,923 hrs · 14,113 cycles

LEVEL 2 CORROSION - RIGHT CENTER CF III SEAT TRACK AFT OF FRAME 74. REMOVED AND REPLACED CF III RIGHT CENTER SEAT TRACK FROM FR 74 TO FR 84 IAW SRM 51-40-02, 51-41-01, 51-43-01, AND 51-43-02.

Part: DAMPER — CORRODED (L2 DOOR) · airframe 22,923 hrs · 14,113 cycles

CORROSION ON L2 DOOR DAMPER. R & R L2 DOOR DAMPER.

Part: PLATE — CORRODED · corrosion level 2 · airframe 22,923 hrs · 14,113 cycles

CORROSION ON LEFT TOP PLATE. R & R TOP PLATE.

Part: FLOORBEAM — SCRATCHED (FUSELAGE) · airframe 22,923 hrs · 14,113 cycles

MAJOR REPAIR - FRAME 17 SCRATCH. REMOVED AND REPLACED FRAME 17 CROSS FLOORBEAM IAW SRM 51-41-04 AND 51-43-02.

Part: STOP FITTING — LOOSE (SERVICE DOOR) · airframe 22,849 hrs · 14,069 cycles

DOOR SERV FWD OPEN EICAS MESSAGE AT CRUISE ALT OF FL360, MESSAGE EXTINGUISHED DESCENDING THROUGH FL190. FOUND STOP ON EXTERIOR DOOR HANDLE TO BE LOOSE AND MIGRATING OUT CAUSING HANDLE TO NOT CLOSE FULLY. RE-SECURED IAW AMM 52-41-00. OPS CHECK GOOD.

Part: HANDLE — OUT OF POSITION (L1 DOOR) · airframe 22,543 hrs · 13,880 cycles

ON CLIMBOUT L1 DOOR MFD INDICATED OPEN. F/A PUSHED DOWN ON DOOR HANDLE AND OPEN INDICATION WENT AWAY. OPS CHECK OF DOOR IAW AMM 52-11-22, NO DEFECTS NOTED.

Part: INDICATOR — OUT OF ADJUST (L1 DOOR) · airframe 22,047 hrs · 13,585 cycles

L1 DOOR ARM INDICATOR MISALIGNED. ADJUSTED SLIDE INDICATION PER AMM 52-11-00.

Part: INDICATOR — OUT OF ADJUST (L1 DOOR) · airframe 21,972 hrs · 13,537 cycles

L1 DOOR SLIDE INDICATION DOES NOT CLEARLY INDICATE DISARMED WHEN HANDLES ARE IN THE NORMAL OPENING AND DISARMED POSITION. ADJUSTED ARM/DISARM INDICATION IAW AMM 52-12-22. OPS CHECK GOOD.

Part: PROXIMITY SWITCH — OUT OF ADJUST (R1 DOOR) · airframe 21,782 hrs · 13,430 cycles

DOOR SERV OPEN EICAS MESSAGE IN FLIGHT, NO STRUCTURAL DEFECTS. ADJUSTED R1 DOOR OPEN/CLOSE PROX SWITCH IAW EMB 170 AMM 52-72-20. OPS CHECK GOOD.

Part: INDICATOR — OUT OF ADJUST (R1 DOOR) · airframe 21,774 hrs · 13,425 cycles

THE 1R GREEN DOOR LATCH INDICATION INTERMITTENTLY VISIBLE. MAINTENANCE DEFERRED. DEFERRAL CLEARED 7/1/12 - ADJUSTED DOOR LATCH INDICATOR ON R1 DOOR, OPS CHECK GOOD IAW EMB 170 MM.

Part: MECHANISM — LACK OF LUBE (R2 DOOR) · airframe 21,589 hrs · 13,306 cycles

R2 CABIN DOOR DISARM HANDLE WILL NOT MATCH FLUSH WITH LARGER VENT HANDLE. THE DISARM HANDLE MUST BE PUSHED THE LAST INCH OF MOVEMENT AND IT IS VERY HARD TO DO SO. LUBED ARM/DISARM LEVEL MECHANISM ON R2 DOOR IAW EMB 170 MM 52-70-00. OPS CHECK GOOD.

Part: MECHANISM — LACK OF LUBE (R2 DOOR) · airframe 21,529 hrs · 13,269 cycles

R2 DOOR DISARM HANDLE DOES NOT FULLY MOVE TO THE ARMED OR DISARMED POSITION WITHOUT EXTRA FORCE TO COMPLETE MOTION. THE LARGER VENT FLAP HANDLE SMOOTHLY MOVES PROPERLY, THE SLIDE HANDLE JUST DOESN'T MOVE WITH IT FULLY. APPLIED LUBRICANT TO DOOR ARM/DISARM MECHANISM, PERFORMED OPS CHECK IAW MM 52-42-22. OPS CHECK GOOD.

Part: LEVER — DIRTY (R2 DOOR) · airframe 20,947 hrs · 12,870 cycles

2R DOOR SLIDE ARM/DISARM LEVER IS DIFFICULT TO MOVE. F/A COMPLAINS IT STICKS WHEN MOVING TO ARMED POSITION. FOUND STICKING ON ARM/DISARM LEVER TO BE CAUSED BY DIRT BUILD UP. CLEANED AND LUBRICATED LEVER AS REQUIRED IAW EMB 170 MM 52-42-00.

Part: INDICATOR — OUT OF ADJUST (L1 DOOR) · airframe 20,333 hrs · 12,512 cycles

MCD LT ARMED INDICATOR SHOWS CLEAR, ALL OTHERS SHOW ARMED. ADJUSTED L1 DOOR ARMED INDICATION FLAG IAW EMB 170 MM 52-11-00. OPS CHECK GOOD.

Part: UNKNOWN — MALFUNCTIONED (L1 DOOR) · airframe 19,513 hrs · 12,004 cycles

L1 DOOR GIRT BAR INDICATION DOES NOT SHOW GREEN WHEN DOOR IS DISARMED. OPERATED DOOR, VENT FLAP, GIRT BAR IAW EMB 170 MM 52-00-00, NO DEFECTS NOTED AT THIS TIME, OPS CHECK GOOD.

Part: SIGN — INOPERATIVE (CABIN) · airframe 18,619 hrs · 11,466 cycles

FWD LAV EXIT IDENTIFIER EXIT SIGN INOP. REMOVED AND REPLACED FWD LAV EXIT IDENTIFICATION SIGN IAW EMB 170 MM 33-50-15. OPS CHECK GOOD.

Part: LEVER — STICKS (R2 DOOR) · airframe 18,496 hrs · 11,389 cycles

R2 DOOR DISARMING LEVER STICKS. MAINTENANCE PERFORMED OPS CHECK ON R2 DOOR DISARMING LEVER IAW EMB 170 MM 52-12-20. OPS CHECK GOOD.

Part: RIB — CRACKED (RT WING) · airframe 17,990 hrs · 11,095 cycles

RIGHT WING RIB 10 CRACKED. R & R RIB 10.

Part: RIB — CRACKED (RT WING) · airframe 17,990 hrs · 11,095 cycles

RT WING RIB 10 CRACKED AT THIRD FROM LAST FASTENER ON UPPER ATTACHMENT. STOP DRILLED CRACKS IAW ETD 2011-170/03476A. TEMP REPAIR TRANSFERRED TO DMIS. TEMP REPAIR VALID FOR 5000FC, REINSPECT EVERY 600FC.

Part: SENSOR — INOPERATIVE (LE SLAT) · airframe 17,787 hrs · 10,972 cycles

ON APPROACH WHILE CONFIGURING THE AIRCRAFT FOR LANDING, SLAT FAIL MESSAGE APPEARED. PERFORMED QRH, DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LT 2/3 AND 3/4 SLAT SKEW SENSORS.

Part: GIRT BAR — OBSTRUCTED (R2 DOOR) · airframe 17,640 hrs · 10,885 cycles

R2 ARMING HANDLE HARD TO OPERATE. REMOVED DEBRIS AT GIRT BAR, R2 DOOR ARMING HANDLE OPERATES NORMALLY IAW 52-41-00.

Part: HANDLE — MALFUNCTIONED (R2 DOOR) · airframe 15,804 hrs · 9,805 cycles

R2 VENT FLAP AND ARMING HANDLES DO NOT CLOSE TOGETHER. OPS CHECK OF R2 DOOR GOOD IAW EMB 170 MM 52-42-00.

Part: RELAY — FAILED (CABIN) · airframe 15,804 hrs · 9,805 cycles

STRONG ELECTRICAL BURNING SMELL IN AFT CABIN/LAV. TROUBLESHOT PER EMB 170 FIM 25-60-00 FOR CMC MESSAGE K2 FAULT. REMOVED AND REPLACED K2 RELAY IAW EMB 170 SWPM 20-32-02. NO ELECTRICAL SMELL NOTED AT THIS TIME.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION ON LT SHEAR PLATE AT FR 87 AND 88. REMOVED, FABRICATED, AND INSTALLED NEW LT SHEAR PLATE IAW EMB 170 SRM 51-40-02, 51-31-00, AND 51-42-03.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION ON CENTER SHEAR PLATE AT FR 87 AND 88. REMOVED SHEAR PLATE, FABRICATED NEW ONE IAW EMB 170 SRM 51-31-00, INSTALLED IAW EMB 170 SRM 51-42-02.

Part: SUPPORT BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION LT I/B SEAT TRACK SUPPORT BEAM FROM FR 14 TO 19. REMOVED AND REPLACED IAW EMB 170 SRM 51-41-02, 51-41-01 AND 51-43-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION RT SEAT TRACK BEAM AT FR 85-86 ON UPPER SHEET DOUBLER. REMOVED AND REPLACED UPPER SHEET DOUBLER FR 85-86 IAW EMB 170 SRM 51-41-01 AND 51-43-01.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION ON RT SHEAR PLATE AT FR 87 AND 88. REMOVED AND REPLACED RT SHEAR PLATE AT FR 87 AND 88 IAW EMB 170 SRM 51-42-01 AND 51-40-02.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION ON SPLICE PLATE LT FUSELAGE FR 87 AND 88. REMOVED AND REPLACED SPLICE IAW EMB 170 SRM 51-40-02 AND 51-42-02.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION GUSSET ON FR90 FLOOR CROSS BEAM AT WASTE TANK MOUNT. REMOVED AND REPLACED GUSSET IAW EMB 170 SRM 51-41-02.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION GUSSET AT FR 90 FLOOR CROSS BEAM AT RT FLOOR SUPPORT. REMOVED AND REPLACED GUSSET IAW EMB 170 SRM 51-41-02.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION RT CENTER FLOOR SUPPORT BETWEEN FR 89 AND 90. REMOVED AND REPLACED RT CENTER FLOOR SUPPORT BETWEEN FR 89-90 IAW EMB 170 SRM 51-40-02, 51-40-03, 51-41-01, AND 51-43-03.

Part: CROSSBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION ON FR 89 FLOOR CROSS BEAM AT RT CENTER FLOOR SUPPORT. REMOVED AND REPLACED GUSSET SPLICE IAW EMB 170 SRM 51-43-01 AND 51-42-01.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION AFT PART OF LAV DOUBLER AT FR16. REMOVED, MATCH DRILLED, AND INSTALLED DOUBLER IAW EMB 170 SRM 51-41-02.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION ON LT AND RT CENTER FLOOR SUPPORTS FROM FR 87 TO 89. REMOVED AND REPLACED LT AND RT CENTER FLOOR SUPPORTS FROM FR 87 TO 90 IAW EMB 170 SRM 51-43-01.

Part: SUPPORT BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION RT I/B SEAT TRACK SUPPORT BEAM FROM FR12 TO FR17. REMOVED AND REPLACED SEAT TRACK IAW EMB 170 SRM 51-41-00, 51-41-02 AND 51-43-01.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION GUSSET AT FR 90 FLOOR CROSS BEAM AT LT CENTER FLOOR SUPPORT. REMOVED AND REPLACED GUSSET IAW EMB 170 SRM 51-41-02.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION LAV DOUBLER AT ATTACH BOLT HOLE FR 16. REMOVED DOUBLER, MATCH DRILLED, INSTALLED DOUBLER IAW EMB 170 SRM 51-40-02.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION AT FR 90 FLOOR CROSS BEAM AT FLOOR SUPPORT. REMOVED AND REPLACED GUSSET IAW EMB 170 SRM 51-42-02.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION AT DOUBLER FR 19. INSTALLED NEW DOUBLER IAW EMB 170 SRM 51-41-02, 51-43-02, AND 51-42-02.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION RT SILL JUST AFT OF R1 AT FR17. REMOVED AND REPLACED SILL IAW EMB 170 SRM 51-41-02, 51-42-00, 51-43-02.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 15,804 hrs · 9,805 cycles

LEVEL 2 CORROSION RT FWD SILL DOUBLER FWD OF R1 FR 12 TO 14. REMOVED AND REPLACED IAW EMB 170 SRM 51-41-02 AND 51-43-02.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,420 hrs · 7,236 cycles

LEVEL 2 CORROSION ON SHEAR PANEL BETWEEN FR87 TO FR88 ON CENTER. REPLACED SHEAR PANEL IAW SRM 51-42-01 AND 51-43-03.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,420 hrs · 7,236 cycles

LEVEL 2 CORROSION ON GUSSET PLATE ON FR90 LT OUTBOARD. REPLACED GUSSET PLATE IAW SRM 51-41-02.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,420 hrs · 7,236 cycles

LEVEL 2 CORROSION ON FLOORBEAM BETWEEN FR85 TO FR89 RT. REPLACED FLOORBEAM IAW SRM 51-41-01 AND SRM 51-43-03.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,420 hrs · 7,236 cycles

LEVEL 2 CORROSION ON WASTE INNER DOUBLE FWD AND AFT BETWEEN FR88 AND FR89, BETWEEN STR 27 AND STR 28. REPLACED DOUBLER IAW SRM 51-43-04.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,420 hrs · 7,236 cycles

LEVEL 2 CORROSION ON SHEAR PANEL BETWEEN FR87 AND FR88 RT. REPLACED SHEAR PANEL IAW SRM 51-42-02 AND 51-42-01.

Part: CONNECTOR — DAMAGED (TAT PROBE) · airframe 9,398 hrs · 5,980 cycles

FLIGHT 7653 ABQ TO ORD - CREW REPORTED A LOUD NOISE LIKE AN "EXPLOSION" FOLLOWED BY AN ELECTRICAL SMELL. MAINTENANCE FOUND THE CONNECTOR FOR THE TAT 2 PROBE SEPARATED FROM THE SHELL WITH EVIDENCE OF BURN MARKS. MAINTENANCE REMOVED AND REPLACED THE CONNECTOR, ROSEMONT AEROSPACE TAT 2 SENSOR P/N: 102AW1AF S/N: A58435.

Part: LANDING GEAR — WARNING MESSAGE (LEFT) · airframe 8,540 hrs · 5,467 cycles

FLIGHT 7503 JFK TO IAD - ON APPROACH CREW SELECTED GEAR DOWN AND RECEIVED A RED "LG LEVER DISAGREE" MESSAGE ASSOC WITH A RED UP INDICATION ON THE LEFT MAIN. CREW ALSO RECEIVED A CYAN "BRAKE CONTROL FAULT" MESSAGE ASSOCIATED WITH THIS CONDITION. ONCE ON THE RUNWAY HEADING THE CREW CYCLED THE GEAR 2 TIMES AND IT WORKED NORMALLY BOTH TIMES. THE CREW LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED UPLOCK AND DOWNLOCK PROX SENSORS AND HARNESSES ON LT MLG, NOW DEFECTS NOTED. MAINT OBSERVED PSEM PARAMETERS ON DIAGNOSTIC PAGE OF CMC, NO DEFECTS NOTED. CMC NEVER SHOWED ANY ACTIVE EICAS MSG'S. HAS NOT REPEATED THIS DATE 02/04/2008.

Part: ACTUATOR — DEFECTIVE (T/E FLAP) · airframe 7,791 hrs · 5,056 cycles

FLIGHT 7582 ORD TO YUL ON APPROACH WHEN SELECTING FLAPS 2 CREW RECEIVED FLAP FAIL AMBER EICAS MESSAGE. LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED LEFT NR 3 FLAP ACTUATOR.

Part: SLAT SYSTEM — MALFUNCTIONED · airframe 5,518 hrs · 3,644 cycles

FLIGHT 7624 ORD TO HPN - SLATS FAILED TO FULLY RETRACT. CREW FOLLOWED QRH, DID NOT RESOLVE THE ISSUE. DIVERTED TO IND. FLAPS 2 LANDING, SLATS WERE SLIGHT PAST A ZERO. NORMAL LANDING AND TAXI TO GATE. MAINTENANCE REPLACED THE NR 4 SLAT W512 HARNESS. STILL RESEARCHING COMPONENT CHANGE INFORMATION.

Part: MECHANISM — LACK OF LUBE (COCKPIT DOOR) · airframe 5,295 hrs · 3,490 cycles

FLIGHT 7620 IND TO ORD, ON TAKEOFF ROLL DURING THE INITIAL ACCELERATION THE COCKPIT DOOR SWUNG OPEN. CREW ABORTED TAKEOFF. COCKPIT DOOR WAS PREVIOUSLY DEFERRED TO MANUAL MODE DUE TO AN INOPERATIVE ELECTRIC LOCKING MECHANISM. THE CREW CONTACTED DISPATCH AND AGREED THAT THE DOOR SEEMED TO BE WORKING PROPERLY AT THAT TIME AND DECIDED TO CONTINUE. RON MAINT CLEANED AND LUBED, OPS CHECK GOOD AND CLEARED MEL.

Part: TIRE — SEPARATED (RT MLG) · airframe 3,624 hrs · 2,418 cycles

FLIGHT 7667 ORD TO ABQ DURING ROTATION A/C STARTED VIBRATING BADLY. CREW SUSPECTED TIRE FAILURE AND DECLARED EMERGENCY. LANDING WAS UNEVENTFUL EXCEPT FOR HEAVY VIBRATION. AFTER MAINTENANCE INSPECTION THE CREW TAXIED TO THE GATE. RIGHT OUTBOARD TIRE FOUND SEPARATED ALONG WITH DAMAGE TO BRAKES, LANDING GEAR, FUSELAGE, AND WING. ORD MAINTENANCE PREPARED THE AIRCRAFT FOR FERRY FLIGHT. AIRCRAFT FERRIED TO IND FOR REPAIRS.

Part: CONTROL UNIT — MALFUNCTIONED (TE FLAPS) · airframe 307 hrs · 210 cycles

FLIGHT 9283 - DTW TO SYR - AFTER PASSING 1000 FT, A SLAT/FLAP LEVER DISAGREE MESSAGE APPEARED ON EICAS. IT WAS FOLLOWED BY A FLAP FAIL MESSAGE. AFTER LEVELING OFF AT 13,000 FT, THE SLAT OPERATED NORMALLY, BUT THE FLAPS STILL INDICATED FAILED. THE FLAPS WERE VISUALLY CHECKED AND DETERMINED TO BE BETWEEN FULL UP AND FLAP 1 POSITION. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO CMH WHERE IT LANDED WITHOUT EVENT. MAINTENANCE INSPECTED THE FLAPS AND FOUND THEM TO BE AT 2 DEGREES. MAINTENANCE RESET THE FLAP SYSTEM IAW EMB 170 AMM AND THE FLAP SYSTEM OPS CHECKED GOOD.

Part: DISPLAY — UNSERVICEABLE (COCKPIT) · airframe 305 hrs · 208 cycles

FLIGHT 7750 - ORD-SYR - WHILE IN LEVEL CRUISE FLIGHT PFD 1 FAILED. ABOUT 1 SECOND LATER, A LARGE FLAME EMANATED FROM BENEATH THE INSTRUMENT PANEL. IT WAS FOLLOWED BY A LARGE SHOWER OF SPARKS AND SMOKE. AN EMERGENCY WAS DECLARED AND THE FLIGHT LANDED IN DTW SINCE IT WAS THE CLOSEST AVAILABLE AIRPORT. THE AIRCRAFT LANDED UNEVENTFULLY. MAINTENANCE INSPECTED THE PFD AND FOUND MOLTEN METAL AT THE RUDDER PEDALS RIGHT BELOW WHERE THE PFD WOULD SIT. THE WIRING BUNDLES BEHIND THE PFD WERE INSPECTED AND ALL LOOKED GOOD. NO OTHER DAMAGE IS NOTED. THE PFD UNIT HAD A DISTINCT SHORT SMELL FROM INSIDE. REMOVED AND REPLACED PFD IAW EMB 170 AMM. OPS CHECK GOOD.