N643RW

Part: HINGE FITTING — CRACKED (ZONE 800) · airframe 45,859 hrs · 28,675 cycles

L1 DOOR UPPER HINGE FITTING ARM CRACKED AT FRAME 16L. UPPER HINGE FITTING REMOVED AND REPLACED IAW EMB 170/175 SRM 51-40-02 AND51-43-03. REF VP-007532-2022 N/R #5.

Part: RIB — CRACKED (ZONE 300) · airframe 44,453 hrs · 27,732 cycles

L/H H/S LEADING EDGE TIP FAIRING RIB CRACKED. L/H H/S LEADING EDGE TIP FAIRING, CRACKED RIB REPLACED IAW SRM 51-46-02.

Part: SUPPORT — CRACKED (ZONE 100) · airframe 31,348 hrs · 23,857 cycles

DURING HEAVY CHECK MAINTENANCE FOUND LH WING STUB FUEL TANK EJECTOR PUMP SUPPORT ASSY CRACKED. LH WING STUB FUEL TANK EJECTOR PUMP SUPPORT ASSY REPLACED IAW AMM 28-21-25.

Part: SEAL REST — CORRODED (CARGO DOORWAY) · airframe 44,453 hrs · 27,732 cycles

FWD CARGO DOOR CUT-OUT, LOWER BEAM, CORROSION FOUND ON MID SEAL REST BETWEEN FR 25-26. FWD CARGO DOOR CUTOUT LWR BEAM MID SEAL REST BTW FR 25-26 REPLACED IAW AMM 20-10-01, SRM 51-40-02

Part: BEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON FWD CARGO DOOR CUTOUT LOWER HORIZONTAL BEAM AT LATCH FITTING LOCATIONS. FWD CARGO DOOR CUTOUT LWR HORIZONTAL BEAM REPLACED IAW SRM 51-43-03, SRM 51-43-04, SRM 51-41-01

Part: SUPPORT BRACKET — CORRODED (ZONE 100) · corrosion level 2 · airframe 44,453 hrs · 27,732 cycles

FLOOR STRUCTURE CENTER FUS III, FLOOR SUPPORT BRACKET CRACKED AT FR 86, RBL 30. FLOOR SUPPORT BRACKET AT FR 86 RBL 30 HAS BEEN WITH REPLACED WITH NEW AND INSTALLED IAW EMBRAER SRM 51-41-01

Part: STRINGER CLIP — CORRODED (FRM 17 S27-28R) · airframe 44,453 hrs · 27,732 cycles

FWD CARGO COMPARTMENT, CORROSION FOUND ON STRINGER CLIP AT FR 17 BETWEEN STR 27-28 RH. FWD CARGO COMPARTMENT, STRINGER CLIP AT FR 17 BETWEEN STR 27-28 RH REPLACED WITH A NEW PART IAW EMB 170 SRM 51-41-01 & 51-41-02

Part: REINFORCEMENT — CORRODED (ZONE 100) · corrosion level 2 · airframe 44,453 hrs · 27,732 cycles

MID WING TO BODY FAIRING STRUCTURE AT FR 45, REINFORCEMENT U-RIB FOUND CORRODED. MID WING TO BODY FAIRING STRUCTURE AT FR 45, CORRODED REINFORCEMENT U-RIB , REMOVED AND REPLACED IAW EMBRAER 170-175 SRM 51-41-01.

Part: ATTACH FITTING — CORRODED (FRM 78) · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON AFT WING TO BODY FAIRING ATTACHMENT LANDING, FRAME 78. AFT WING TO BODY FAIRING ATTACHMENT LANDING AT FR 78 REPLACED WITH NEW IAW E170 SRM 51-41-02, AND 51-41-01, 51-43-04

Part: SHEAR PLATE — CORRODED (ZONE 200) · corrosion level 2 · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON CENTER FUSELAGE III, FLOOR SUPPORT STRUCTURE MID SHEAR PANEL AT FR 87-88. CENTER FUSELAGE III FLOOR SUPPORT STRUCTURE MID SHEAR PANEL AT FR 87-88 HAS BEEN REPLACED WITH NEW AND INSTALLED IAW EMBRAER SRM 51-42-01

Part: GUSSET — CORRODED (FRM 90) · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON REAR FUSELAGE FLOOR SUPPORT STRUCTURE R/H GUSSET PLATE AT FR 90. REAR FUSELAGE FLOOR SUPPORT STRUCTURE R/H GUSSET PLATE AT FR 90 HAS BEEN REPLACED WITH NEW AND INSTALLED IAW EMBRAER 170-175 SRM 51-41-02

Part: SHEAR PANEL — CORRODED (ZONE 200) · corrosion level 2 · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON CENTER FUSELAGE III, FLOOR SUPPORT STRUCTURE L/H SHEAR PANEL AT FR 87-88. CENTER FUSELAGE III FLOOR STRUCTUREL/H SHEAR PLATE HAS BEEN REPLACED WITH NEW AND INSTALLED IAW EMBRAER SRM 51-42-01 AND 51-43-01

Part: GUSSET — CORRODED (ZONE 100) · corrosion level 2 · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON CENTER FUSELAGE III FLOOR STRUCTURE MID GUSSET PLATE AT FR 90. CENTER FUSELAGE III FLOOR STRUCTURE MID GUSSET PLATE AT FR 90 HAS BEEN REPLACED WITH NEW AND REINSTALLED IAW EMBRAER 170/175 SRM 51-41-02

Part: SPLICE — CORRODED (FRM 88) · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON CENTER FUSELAGE III FLOOR SUPPORT STRUCTURE L/H SPLICE PLATE AT FR88. CENTER FUSELAGE III FLOOR SUPPORT L/H SPLICE PLATE AT FR 88 HAS BEEN REPLACED WITH NEW AND INSTALLED IAW EMBRAER 170-175 SRM 51-42-02

Part: DOUBLER — CORRODED (ZONE 200) · corrosion level 2 · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON CENTER FUSELAGE III FLOOR STRUCTURE L/H UPPER DOUBLER AT FR 85. CENTER FUSELAGE III FLOOR STRUCTURE L/H UPPER DOUBLER AT FR 85 HAS BEEN REPLACED WITH NEW AND INSTALLED IAW EMB 170-175 SRM 51-41-01 AND 51-43-03.

Part: SUPPORT — CORRODED (FRM 89) · corrosion level 2 · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON CENTER FUSELAGE III FLOOR SUPPORT R/H PROFILE AT FR 89. CENTER FUSELAGE III FLOOR SUPPORT R/H PROFILE AT FR 89 HAS BEEN REPLACED WITH NEW AND INSTALLED IAW EMBRAER 170-175 SRM 51-42-01

Part: BEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON CENTER FUSELAGE III FLOOOR SUPPORT , LONGITUDINAL BEAM AT FR 88, R/H SIDE. CENTER FUSELAGE III FLOOR SUPPORT , LONGITUDINAL BEAM AT FR 88 R/H SIDE HAS BEEN REPLACED SITH NEW AND INSTALLED IAW EMBRAER SRM 51-41-01, 51-42-01, AND 51-43-03

Part: SHEAR PLATE — CORRODED (ZONE 200) · corrosion level 2 · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON CENTER FUSELAGE III FLOOR STRUCTURE R/H SHEAR PANEL AT FR 87-88. CENTER FUSELAGE III FLOOR STRUCTURE R/H SHEAR PLATE AT FR 87-88 HAS BEEN REPLACED WITH NEW AND INSTALLED IAW EMBRAER SRM 51-42-01 AND 51-43-01

Part: SEAT TRACK — CORRODED (FRMS 43-59) · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON CENTER FUSELAGE II, R/H INBOARD SEAT TRACK BEAM AT FR 43-59. CENTER FUSELAGE II, R/H I/B SEAT TRACK BEAM REPLACED AT FR 43-59 IAW ERJ 170 SRM 51-21-01, 51-41-02, 51-42-01, 51-42-02, 51-43-03, AND 51-43-04

Part: BAFFLE — CRACKED (APU EXHAUST) · airframe 44,453 hrs · 27,732 cycles

APU TAIL CONE EXHAUST BAFFLE #2 FOUND CRACK AT 09:00 LOCATION. APU TAIL CONE EXHAUST BAFFLE #2 AT 09:00 LOCATION HAS BEEN REPAIRED IAW COLLINS AEROSPACE COMPANY AFTERMARKET TECHNICAL SERVICES ENGINEERING DOCUMENT NUMBER CV21-07253. TRIM OUT OF CRACK HAS BEEN NDT'D WITH NO CRACKS FOUND REF SKY SERVICE WO: TW033983 REF: 1725342 NDT REPORT. SEE ALSO ETD2021-170-020563 MINOR REPAIR.

Part: SEAT TRACK — CORRODED (FRMS 23-34) · corrosion level 2 · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON CENTER FUSELAGE I FLOOR STRUCTURE R/H INBOARD SEAT TRACK FR 23-34 ON CROWN TEETH AREA. CENTER FUSELAGE I, R/H I/B SEAT TRACK REPLACED AT FR 23-34, I/A/W ERJ-170 SRM 51-21-01, 51-43-03 AND 51-43-04

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 31,348 hrs · 23,857 cycles

DURING HEAVY CHECK MAINTENANCE FOUND RH HORIZONTAL STAB INTERNAL RIB 10A CRACKED. RH H-STAB RIB 10A CRACK REPAIRED IAW REPUBLIC EO 170EO-55-10-0004. SB-170-55-0014-IR

Part: SEAT TRACK — CORRODED (FRM 17) · corrosion level 2 · airframe 31,348 hrs · 23,857 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON FWD FUSELAGE FLOOR STRUCTURE RH IB SEAT TRACK BEAM UPPER CAP AT FR17. FWD FUSELAGE FLOOR STRUCTURE RH INBOARD SEAT TRACK BEAM UPPER CAP AT FR17 REPAIRED IAW EMB 170 SRM 53-10-10.

Part: SEAT TRACK — CORRODED (FRMS 17-19) · corrosion level 2 · airframe 44,453 hrs · 27,732 cycles

CORROSION FOUND ON FWD FUSELAGE FLOOR STRUCTURE L/H INBOARD SEAT TRACK UPPER CAP, AT CROSSBEAM FRAME 17, 18, 19. FWD FUSELAGE FLOOR STRUCTURE L/H INBOARD SEAT TRACK UPPER CAP, AT CROSSBEAM FRAME 17, 18, 19 REPAIRED IAW ERJ 170 SRM 53-10-10 REPAIR O1 P/N OF TRACK 170-03264-001

Part: SUPPORT — CORRODED (BODY FAIRING) · corrosion level 2 · airframe 44,453 hrs · 27,732 cycles

FR45 BODY FAIRING SUPPORT AND SPLICE HAVE SUSPECTED CORROSION TO BE IN INVESTIGATED. FR 45 BODY FAIRING, CORROED SUPPORT RIBS, REMOVED AND REPLACED I/A/W EMBRAER 170/175 SRM 51-41-02

Part: BRACKET — CRACKED (ZONE 100) · airframe 44,453 hrs · 27,732 cycles

LH RAM AIR EMERGENCY VALVE HOLDING BRACKET FOUND CRACKED. L/H RAM AIR EMERGENCY VALVE, CRACKED HOLDING BRACKET REPLACED IAW SRM 51-43-01, L/H PROFILE REPLACED IAW ERJ 170 SRM 51-41-01

Part: ANGLE — CRACKED (ZONE 400) · airframe 44,453 hrs · 27,732 cycles

RH ENGINE FIXED FAIRING, PYLON HEAT SHIELD ANGLE RIB #3 CRACKED. R/H ENGINE AFT FIXED FAIRING, PYLON HEAT SHIELD RIB #3 ANGLE HAS BEEN REPLACED WITH NEW AND INSTALLED IAW EMBRAER 170/175 SRM 51-42-01 AND 51-43-04, 51-43-03

Part: POWER UNIT — FAULTY (CABIN) · airframe 42,571 hrs · 26,521 cycles

EMERGENCY LIGHT BATTERY FAULT WHEN TESTING EMERGENCY LIGHTS. R&R RH AFT EMERGENCY LIGHT POWER UNIT IAW AMM 33-50-01.

Part: POWER UNIT — INOPERATIVE (CABIN) · airframe 39,729 hrs · 24,761 cycles

CENTER CABIN EMERGENCY LIGHT WILL NOT ILLUMINATE. R&R CENTER CABIN EMERGENCY LIGHT POWER UNIT IAW AMM 33-50-01.

Part: FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

***WHILE AIRCRAFT WAS IN HEAVY CHECK*** LEVEL II CORROSION WAS FOUND ON THE SHEARCLIP AT FWD FUSELAGE STRUCTURE FR 16 BETWEEN STGR 28R AND 27R. MX REMOVED AND REPLACED SHEARCLIP IAW SRM 51-41-01 PART II REV. 46. AIRCRAFT REMAINS IN HEAVY CHECK.

Part: FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

*** WHILE AIRCRAFT WAS OUT OF SERVICE FOR HEAVY CHECK *** LEVEL 2 CORROSION WAS FOUND ON SHEAR CLIP @ STR 28R AND STR 27R. SHEAR CLIP WAS REPLACED IAW SRM 51-41-01. AIRCRAFT REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION

Part: SKIN — CRACKED (RT WING) · airframe 39,204 hrs · 24,447 cycles

******MAJOR******WHILE AC WAS IN FOR HEAVY CHECK FOUND 247-21 RT WING FIXED UPPER SKIN TE PANEL CRACKED (1 CRACK AT .400 IN LONG) AT SPOILER NR 1 OUTBOARD HINGE. MX REPAIRED BY INSTALLING A REPAIR DOUBLER TO WING SKIN PN 170-29360-403 IAW ETD2018-170-133971. FOR DETAILS OF WORK PERFORMED SEE WORK CARD 0014. ******MAJOR*****

Part: FLAP — CORRODED (ZONE 100) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

WHILE AC WAS IN FOR HEAVY CHECK FOUND FWD PAX (L1) DOOR AFT EMERGENCY ESCAPE SLIDE FLOOR FITTING FLAPPER GROOVED. MX REPLACED ESCAPE SLIDE FLOOR FITTING FLAPPER PN 170-83389-403 IAW AMM 53-10-21. SEE WORKCARD 0048 FOR WORK PERFORMED.

Part: SKIN — CRACKED (RT WING) · airframe 39,204 hrs · 24,447 cycles

*****MAJOR*****WHILE AC WAS IN FOR HEAVY CHECK FOUND CRACK ON RT WING LOWER SKIN AT RIB 17 BTW SPAR 1 AND STR 19. MX REPAIRED SKIN BY REMOVING CRACKED AREA AND INSTALLING A DOUBLER TO SKIN, PN AFFECTED 170-01424-004. IAW ETD2018-170-134377. FOR DETAILS OF WORK PERFORMED SEE WORK CARD 0018. *****MAJOR*****

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

*** WHILE AIRCRAFT WAS OUT OF SERVICE FOR HEAVY CHECK *** LEVEL 2 CORROSION WAS FOUND ON FLOORBEAM. BEAM WAS REPLACED IAW SRM 51-43-03. AIRCRAFT REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: DOOR SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

***WHILE AIRCRAFT WAS IN HEAVY CHECK*** LEVEL II CORROSION WAS FOUND ON SILL PLATE BETWEEN FR 12 AND FR 13 AT RBL 40. MX REMOVED AND REPLACED SILL PLATE IAW SRM 51-43-08 AND SRM 51-41-02. AIRCRAFT REMAINS IN HEAVY CHECK.

Part: DOOR SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

*** WHILE AIRCRAFT WAS OUT OF SERVICE FOR HEAVY CHECK *** LEVEL 2 CORROSION WAS FOUND ON SILL PLATE @ FR12 TO FR13 AND RBL40. SILL PLATE WAS REMOVED AND REPLACED IAW SRM 51-43-08. AIRCRAFT REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

*** WHILE AIRCRAFT WAS IN FOR HEAVY CHECK *** MAINTENANCE REPORTED LEVEL 2 CORROSION ON THE FLOOR SUPPORT BETWEEN FR 88-90, STR 17L. MAINTENANCE REMOVED AND REPLACED THE FLOOR SUPPORT BETWEEN FR 88-90, STR 17L IAW SRM 51-42-01. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

*** WHILE AIRCRAFT WAS OUT OF SERVICE FOR HEAVY CHECK *** LEVEL 2 CORROSION WAS FOUND ON SEAT TRACK UPPER FLANGE @ FR 15 TO 16 AND RBL 11. SEAT TRACK WAS REPLACED IAW SRM 51-43-03. AIRCRAFT REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

WHILE AC WAS IN FOR HEAVY CHECK FOUND 802-13 CABIN FLOOR STRUCTURE, CORROSION FOUND ON RT SEAT TRACK AT FR 84. MX REPLACED SEAT TRACK PN 170-86082-005, IAW SRM 51-43-04, 51-43-03. SEE WORK CARD 0040 FOR WORK PERFORMED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 39,204 hrs · 24,447 cycles

***WHILE AIRCRAFT WAS IN HEAVY CHECK*** LEVEL II CORROSION WAS FOUND AT SEAT TRACK UPPER FLANGE BETWEEN FR 15 AND FR 16 AT RBL 11. MX REMOVED AND REPLACED SEAT TRACK IAW SRM 51-43-03 AND SRM 51-41-02. AIRCRAFT REMAINS IN HEAVY CHECK.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

*** WHILE AIRCRAFT WAS IN FOR HEAVY CHECK *** MAINTENANCE REPORTED LEVEL 2 CORROSION ON THE GUSSET PLATE AT FR 90, RBL 12. MAINTENANCE REMOVED AND REPLACED THE GUSSET PLATE AT FR 90, RBL 12 IAW SRM 51-42-11. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

*** WHILE AIRCRAFT WAS IN FOR HEAVY CHECK *** MAINTENANCE REPORTED LEVEL 2 CORROSION ON THE GUSSET PLATE AT FR 90, RBL 25. MAINTENANCE REMOVED AND REPLACED THE GUSSET PLATE AT FR 90, RBL 25. IAW SRM 51-43-03. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: PANEL SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

*** WHILE AIRCRAFT WAS OUT OF SERVICE FOR HEAVY CHECK *** LEVEL 2 CORROSION WAS FOUND ON CABIN FLOOR STRUCTURE PANEL SUPPORT @ FR 88 TO FR 90 AND STR 17R. PANEL SUPPORT WAS REPLACED IAW SRM 51-42-02 PART 2. AIRCRAFT REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

*** WHILE AIRCRAFT WAS IN FOR HEAVY CHECK *** MAINTENANCE REPORTED LEVEL 2 CORROSION ON SPLICE GUSSET AT FR 89, RBL 12. MAINTENANCE REMOVED & REPLACED THE SPLICE GUSSET AT FR 89, RBL 12. IAW SRM 51-43-03. AIRCRAFT IS CURRENTLY STILL IN HEAVY CHECK.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

***WHILE AIRCRAFT WAS IN HEAVY CHECK*** LEVEL II CORROSION WAS FOUND AT FLOOR PANEL SUPPORT BETWEEN FR 88 TO FR 90 AT STR 17R. MX REMOVED AND REPLACED PANEL SUPPORT IAW SRM 51-42-02 PART II REV 46. AIRCRAFT REMAINS IN HEAVY CHECK.

Part: SERVICE PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 39,204 hrs · 24,447 cycles

###WHILE AIRCRAFT WAS IN HEAVY CHECK*** LEVEL II CORROSION WAS FOUND AT THE WASTE SERVICE PANEL. MX REMOVED AND REPLACED THE WASTE SERVICE PANEL IAW AMM 53-03-60.

Part: LIGHT — FADED (CABIN) · airframe 34,899 hrs · 21,780 cycles

EMERGENCY LIGHT AT THE FWD AT WARDROBE IS FADED. R & R IAW AMM 33-50-21. OPS CHECKED GOOD.

Part: HANDLE — LACK OF LUBE (L1 DOOR) · airframe 34,647 hrs · 21,632 cycles

L1 DOOR (MAIN CABIN DOOR) VERY DIFFICULT TO OPEN. LUBRICATED L1 DOOR EXTERNAL HANDLE ASSY AS REQUIRED. OPS CHECK GOOD REF AMM 52-11-00.

Part: GUIDE — OUT OF ADJUST (L1 DOOR) · airframe 34,648 hrs · 21,633 cycles

L1 DOOR DIFFICULT TO DISARM AND OPEN. ADJUSTED AFT GUIDE RAMP AND L1 DOOR IAW AMM 52-11-00.

Part: DOOR — OUT OF ADJUST (L1) · airframe 34,252 hrs · 21,372 cycles

L1 DOOR HARD TO CLOSE. ADJUSTED L1 DOOR IAW AMM 52-11-00. FUNCTIONAL CHECK GOOD.

Part: DUCT — DEBONDED (RAM AIR) · airframe 34,252 hrs · 21,373 cycles

SERIES OF LOUD BANGING NOISES DURING INITIAL CLIMB OUT. DECLARED EMERGENCY, RETURNED TO FIELD, LANDED WITHOUT INCIDENT. FOUND LT RAM AIR DUCT DEBONDING. NO OTHER DEFECTS NOTED.

Part: SUPPORT — CORRODED (FRAME 23-24) · corrosion level 2 · airframe 33,748 hrs · 21,061 cycles

DURING HEAVY CHECK, FOUND POSSIBLE CORROSION JUST AFT OF THE OXYGEN BOTTLE MOUNTING RACK. REMOVED AND REPLACED THE SUPPORT IAW SRM 51-41-00. RETURNED TO SERVICE.

Part: SHEAR PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,748 hrs · 21,061 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND RT SHEAR PANEL AT FRAME 87 HAS CORROSION AS MARKED. MX REMOVED AND REPLACED RT SHEAR PANEL PN 170-91919-001 IAW SRM 51-42-02, 51-42-01.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,748 hrs · 21,061 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND FLOOR STRUCTURE RT SIDE OF AFT GALLEY, LAV AREA CORRODED FROM FR89 TO FR 90. MX REMOVED AND REPLACED GUSSET PLATE PN 170-60257-001 IAW SRM 51-75-16, 51-10-03, 51-41-01, 51-41-02, 51-40-02, 51-23-04, 51-23-05, 51-23-06.

Part: LINKAGE — DEFECTIVE (R1 DOOR) · airframe 32,625 hrs · 20,321 cycles

CREW REPORTED THAT THE R1 DOOR ARM/DISARM INDICATOR FLAP WAS NOT COMING INTO VIEW IN THE WINDOW. MAINTENANCE R & R LINKAGE BETWEEN GIRT HANDLE AND INDICATOR IAW AMM AND OPS CHECKED GOOD.

Part: ARM — OUT OF ADJUST (PAX DOOR) · airframe 32,201 hrs · 20,039 cycles

"ARMED" NOT DISPLAYED IN MAIN CABIN DOOR WINDOW WHEN DOOR IS CLOSED AND ARMED. ADJUSTED "ARM", "DISARM" INDICATION, OPS CHECKED GOOD AT THIS TIME IAW AMM 52-11-22.

Part: WIRE HARNESS — DAMAGED (L2 DOOR) · airframe 31,314 hrs · 19,458 cycles

L2 DOOR AMBER INDICATION WHILE CLOSED, LOCKED, AND ARMED. R & R L2 DOOR LOCKED HARNESS IAW AMM 52-72-21. OPS AND INDICATION CHECK GOOD.

Part: WARNING LIGHT — FALSE ACTIVATION (FUEL FLOW PRESS) · airframe 29,696 hrs · 18,346 cycles

E1 FUEL LOW PRESSURE AND E1 FUEL FEED FAULT. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. PERFORMED ENGINE FEED EJECTOR PUMP OPS CHECK IAW FIM, OPS CHECK GOOD.

Part: SLIDE — UNWANTED DEPLOY (PAX DOOR) · airframe 29,072 hrs · 17,953 cycles

WHEN CLOSING THE DOOR FROM THE OUTSIDE, THE HANDLE DID NOT GO DOWN ALL THE WAY. OPENED DOOR AND PNEUMATIC ASSIST BOTTLE BLEW. SLIDE DID NOT DEPLOY. R & R DIAPHRAGM AND SHEAR PIN IAW MM 52-11-51 AND IPC 52-11-51.

Part: FRAME — BURNED (ZONE 100) · airframe 28,887 hrs · 17,842 cycles

COCKPIT, LT SIDE BEHIND BREAKERS HAS A BURN MARK ON THE FRAME. CUT OUT DAMAGE ON FRAME 1 FLANGE 2" 11/16" AND REPAIRED IAW SRM 53-10-04, REPAIR 02. FLANGE REPAIR IAW ETD2014-170-106891, REV A.

Part: RIB — CRACKED (ZONE 300) · airframe 28,868 hrs · 17,832 cycles

RIGHT HORIZONTAL STABILIZER CRACK ON RIB 12 UPPER FLANGE BETWEEN FWD AND MID SPAR. CUTOFF FWD UPPER FLANGE 15MM CRACK ON 12A AND INSTALLED SHEAR CLIPS IAW ETD 2014-170-103051.

Part: RIB — CRACKED (ZONE 300) · airframe 28,868 hrs · 17,832 cycles

RIGHT HORIZONTAL STAB CRACK ON RIB 11 LWR ATTACH FLANGE JUST AFT OF FWD SPAR. CUTOFF FWD UPPER AND LOWER FLANED BOTH CRACKED .5" ON RIB 11A AND INSTALLED SHEAR CLIPS IAW ETD2014-170-103051 REV A.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 28,868 hrs · 17,832 cycles

LEFT HORIZONTAL STABILIZER TOP OF RIB 12A HAS A CRACK. REPAIRED IAW ETD2014-170-102783.

Part: SKIN — CORRODED (ZONE 100) · corrosion level 2 · airframe 28,868 hrs · 17,832 cycles

CORROSION AROUND WASTE DOOR ON SKIN. R & R WASTE BOX DOUBLER IAW SRM 51-43-02, 51-41-02.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 28,440 hrs · 17,570 cycles

FIRST RT FWD EMERGENCY LIGHT STRIPS INOPERATIVE. R & R LIGHTS IAW AMM 33-50-21. OPS CHECKED GOOD.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 28,368 hrs · 17,524 cycles

FORWARD RT PASSAGEWAY EMERGENCY LIGHT INOPERATIVE. R & R FWD RT ELPU, OPS CHECKED GOOD IAW AMM 33-50-01.

Part: TRACK — DIRTY (PAX DOOR) · airframe 28,062 hrs · 17,339 cycles

MAIN CABIN DOOR HARD TO CLOSE. CLEANED AND REMOVED DEBRIS FROM FWD PASSENGER DOOR TRACKS IAW AMM 52-11-23.

Part: SEAL — UNSECURE (AFT SERVICE DOOR) · airframe 26,991 hrs · 16,723 cycles

AFTER GEAR EXTENSION, AFT F/A REPORTED A BANGING NOISE ON THE R2 DOOR. INSPECTED AFT SERVICE DOOR DEFLECTORS IAW AMM 52-42-28. SECURED TOP PORTION OF AFT SERVICE DOOR SEAL IAW AMM 52-42-21. NO OTHER DEFECTS NOTED.

Part: LEVER — LACK OF LUBE (L1 DOOR ARMING) · airframe 25,519 hrs · 15,871 cycles

ARMING LEVER ON DOOR L1 HARD TO MOVE (RED HANDLES). CLEANED AND LUBRICATED ARMING LEVER LINKAGE AND GIRT BAR LATCHES IAW AMM 52-11-20. OPS CHECK GOOD.

Part: GIRT BAR — DIRTY (DOOR SLIDE) · airframe 24,661 hrs · 15,348 cycles

MAIN CABIN DOOR WHEN ARMED DOESN'T SHOW ALL RED ON ESCAPE SLIDE AND GIRT BAR. ONLY HALF RED AND PARTIAL "ARMED" SIGN. CLEARED GIRT BAR FITTINGS OF DEBRIS, OPS CHECKED GOOD IAW AMM 52-11-22.

Part: HANDLE — OUT OF RIG (L1 DOOR) · airframe 24,199 hrs · 15,071 cycles

L1 DOOR EMERGENCY SLIDE HANDLE NOT LOCKING DOWN FIRMLY AND FLUSH IAW NORMAL OPERATION. RIGGED L1 DOOR EMERGENCY SLIDE HANDLE, OPS CHECK GOOD IAW AMM 52-11-40.

Part: ROD — DEFECTIVE (L1 DOOR) · airframe 23,869 hrs · 14,868 cycles

CREW REPORTS L1 DOOR ARM/DISARM FLAG IS INOP. REPLACED INDICATION DOOR ADJUST ROD PER AMM 52-11-00. OPS CHECK GOOD.

Part: PROXIMITY SENSOR — FAULTY (PAX DOOR) · airframe 23,184 hrs · 14,451 cycles

DOOR PAX FWD OPEN EICAS WARNING MESSAGE IN FLIGHT. DOOR INDICATORS AND PRESSURIZATION ALL NORMAL. REMOVED AND REPLACED L1 DOOR FRAME (LATCHED) PROX SENSOR IAW AMM 52-72-20. OPS CHECK GOOD.

Part: WARNING SYSTEM — MALFUNCTIONED (PAX DOOR) · airframe 23,174 hrs · 14,444 cycles

AT FL340 FWD PAX DOOR OPEN; WENT OUT DURING DESCENT AROUND FL180. PERFORMED OPS CHECK OF FWD PAX DOOR, OPS CHECK GOOD IAW AMM 52-72-00-810-810.

Part: DOOR — LACK OF LUBE (R2) · airframe 23,144 hrs · 14,421 cycles

F/A REPORTS R2 DOOR ARMING HANDLE HARD TO MOVE. LUBED AND CLEANED R2 DOOR, OPS CHECK GOOD IAW AMM 52-12-2.

Part: SWITCH — MALFUNCTIONED (PAX DOOR) · airframe 23,144 hrs · 14,421 cycles

WHILE IN CRUISE DURING SOME TURBULENCE GOT EICAS "DOOR PAX FWD OPEN". INDICATORS NORMAL, MESSAGE INTERMITTENT. INSPECTED L1 DOOR AND CLEARED DOOR HINGE AND MICROSWITCH AND OPS CHECK GOOD IAW AMM 52-11-22.

Part: RIB — CRACKED (LT WING) · airframe 23,097 hrs · 14,385 cycles

MAJOR REPAIR - LEFT WING RIB 10 EXTENSION CRACKED UPPER ATTACH THIRD HI-LOC FROM AFT. REMOVED AND REPLACED LEFT RIB 10 EXTENSION IAW SRM 51-40-02, 51-43-02, 51-43-01, AND 51-21-05.

Part: RIB — CRACKED (RT WING) · airframe 23,097 hrs · 14,385 cycles

MAJOR REPAIR - RIGHT WING RIB 10 EXTENSION CRACKED, UPPER ATTACH THIRD HI-LOC FROM AFT. REMOVED AND REPLACED RIGHT WING RIB 10 EXTENSION IAW SRM 51-43-01, 51-43-02, AND 51-41-02.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 23,096 hrs · 14,384 cycles

LEVEL 2 CORROSION - RT O/B DOUBLER ON TOP OF FRAME 84. REMOVED AND REPLACED PANEL AT FR 84 RT O/B DOUBLER IAW SRM 51-41-01.

Part: STRUCTURE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 23,096 hrs · 14,384 cycles

LEVEL 2 CORROSION FOUND ON FRAME 11 IN COCKPIT FLOOR. REMOVED AND REPLACED CORRODED FRAME 11 IAW SRM 51-40-02 AND 51-41-02.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 23,096 hrs · 14,384 cycles

LEVEL 2 CORROSION ON TOP OF BEAM WHERE FLOOR ATTACHES. REMOVED AND REPLACED RIGHT INTERCOSTAL FOR CORROSION IAW SRM 51-41-02, 51-43-03, 53-30-10, AND 51-31-00.

Part: FRAME — DAMAGED (FUSELAGE) · airframe 23,096 hrs · 14,384 cycles

MAJOR REPAIR - FRAME 10 RIGHT SIDE OF FUSELAGE DAMAGED BEHIND CIRCUIT BREAKER PANEL. CUT OUT DAMAGED AREA OF FR 10, FABRICATED DOUBLER, INSTALLED DOUBLER IAW ETD 2012-170-01889/REV A.

Part: SILL — CORRODED (FUSELAGE) · airframe 23,096 hrs · 14,384 cycles

LEVEL 2 CORROSION RIGHT SILL FROM FRAMES 89-90. REMOVED AND REPLACED RIGHT DOOR SILL IAW EMB 170 SRM 51-40-02, 51-42-01, AND 51-43-01.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 23,096 hrs · 14,384 cycles

LEVEL 2 CORROSION - RT SHEAR PLATE AROUND FASTENERS BETWEEN FRAMES 87-88. REMOVED AND REPLACED IAW SRM 51-42-01 AND 51-42-02.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 23,096 hrs · 14,384 cycles

LEVEL 2 CORROSION - LEFT SHEAR PLATE AROUND FASTENERS BETWEEN FRAMES 87-88. REMOVED AND REPLACED LEFT SHEAR PLATE IAW SRM 51-40-02, 51-40-03, 51-41-02, AND 51-23-06.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 23,096 hrs · 14,384 cycles

LEVEL 2 CORROSION - RT FF SEAT TRACK AROUND FASTENERS AT CROSS TIES ON FRAMES 14 AND 17. REMOVED AND REPLACED RT FF SEAT TRACK BEAM IAW SRM 51-40-02, 51-41-01, 51-41-02, 51-43-01, AND 51-43-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 23,096 hrs · 14,384 cycles

LEVEL 2 CORROSION - CF III RT I/B SEAT TRACK BEAM AT FR84. REMOVED AND REPLACED SEAT TRACK BEAM IAW SRM 51-40-02, 51-43-01, 51-40-04, 51-23-00, AND 51-23-06.

Part: CONTROL LEVER — INOPERATIVE (COCKPIT) · airframe 19,503 hrs · 12,152 cycles

LANDING GEAR LEVER WILL NOT ACTUATE UP AFTER TAKEOFF. RETURNED TO FIELD, DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. REMOVED AND REPLACED LANDING GEAR CONTROL LEVERL IAW EMB 170 MM 32-33-01. OPS CHECK GOOD.

Part: INDICATOR — OUT OF ADJUST (R2 DOOR) · airframe 19,416 hrs · 12,090 cycles

AFT RIGHT EMERGENCY SLIDE ARMED INDICATION SHOWS HALF RED, HALF WHITE INDICATION WHEN ARMED. ADJUSTED R2 DOOR ARM VISUAL INDICATION IAW EMB 170 MM 52-42-22. OPS CHECK GOOD.

Part: GLOWSTRIP — MISSING (CABIN) · airframe 18,241 hrs · 11,390 cycles

PHOTOLUMINESCENT STRIP AT ROW 4 PARTIALLY MISSING. INSTALLED PHOTOLUMINESCENT STRIP AT ROW 4 LT SIDE IAW MM 33-50-21.

Part: INDICATOR — OUT OF ADJUST (R2 DOOR)

LEFT TOP GREEN INDICATOR ON R2 DOOR ONLY SHOWS PARTIAL GREEN WHEN DOOR IS SECURE, DEFERRED. ADJUSTMENT OF R2 DOOR VISUAL INDICATOR PERFORMED IAW EMB 170 MM 52-42-22. OPS CHECK GOOD.

Part: SLIDE — MALFUNCTIONED (R1 DOOR) · airframe 17,196 hrs · 10,728 cycles

OPS CHECK OF R1 EVACUATION SLIDE JOBCARD S25-65-01-710-801A-3 FAILED TEST, SLIDE DID NOT DEPLOY PROPERLY; HUNG UP WHEN DOOR OPENED. REMOVED AND REPLACED SLIDE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,196 hrs · 10,727 cycles

LEVEL 2 CORROSION RT FWD SEAT TRACK AT FR16 AND FR17. REMOVED AND REPLACED FWD SEAT TRACK BEAM FR13-20 IAW EMB 170 SRM 51-41-01, 51-41-02, 51-43-03 AND 51-43-04.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,196 hrs · 10,727 cycles

LEVEL 2 CORROSION RT PAX SEAT TRACK FWD OF FR22. REMOVED AND REPLACED RT PAX SEAT TRACK IAW EMB 170 SRM 51-40-02 AND 51-43-00.

Part: DOUBLER — CORRODED (LAV SERVICE) · corrosion level 2 · airframe 17,196 hrs · 10,727 cycles

LEVEL 2 CORROSION WASTE SERVICE PANEL ON INTERNAL MOUNTING FLANGE. REMOVED AND REPLACED FRONT AND AFT DOUBLERS IAW EMB 170 SRM 51-43-02.

Part: PANEL SUPPORT — CORRODED (FUSELAGE) · airframe 17,196 hrs · 10,727 cycles

LEVEL 2 CORROSION RT PANEL SUPPORT FROM FR89 TO FR90 (OUTBOARD RT SIDE). REMOVED AND REPLACED WITH NEW PANEL SUPPORT AS REQUIRED IAW EMB 170 SRM 51-43-01 AND 51-21-01.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,196 hrs · 10,727 cycles

LEVEL 2 CORROSION RT SHEAR PANEL FR12-14, SEVERAL AREAS. REMOVED AND REPLACED SHEAR WEB AT FR12, 14 RT IAW EMB 170 SRM 51-40-02 AND 51-43-02.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,196 hrs · 10,727 cycles

LEVEL 2 CORROSION GUSSET FOR FRAME 90 AND OUTBOARD RT INTERCOSTAL ON UPPER SURFACE. REMOVED AND REPLACED GUSSET IAW EMB 170 SRM 51-41-02.

Part: BEAM — CORRODED (FUSELAGE) · airframe 17,196 hrs · 10,727 cycles

LEVEL 2 CORROSION LT LONG BEAM AT FR16, 17-19. REMOVED AND REPLACED LT BEAM FROM FR17-20 IAW EMB 170 SRM 51-40-02 AND 51-43-03.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,196 hrs · 10,727 cycles

LEVEL 2 CORROSION LT UPPER SHEET AFT END OF SEAT TRACK BEAM (FR85-86). REMOVED AND REPLACED LT UPPER SHEET IAW EMB 170 SRM 51-41-01 AND 51-43-03.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,196 hrs · 10,727 cycles

LEVEL 2 CORROSION LT SHEAR PANEL BETWEEN FR87-88 ON UPPER SURFACE ALONG FWD EDGE. REMOVED AND REPLACED LT SHEAR PANEL IAW EMB 170 SRM 51-43-03.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,196 hrs · 10,727 cycles

LEVEL 2 CORROSION POTABLE WATER SERVICE BOX DOUBLER. REMOVED AND REPLACED TWO DOUBLERS ON POTABLE WATER SERVICE BOX IAW EMB 170 SRM 51-43-02.

Part: DOOR — CORRODED (LAV SERVICE) · airframe 17,196 hrs · 10,727 cycles

LEVEL 2 CORROSION LAV SERVICE ACCESS CUTOUT AT HINGE SIDE. REMOVED AND REPLACED DOOR ASSY IAW BM 170 SRM 20-10-10-02.

Part: LEVER — STUCK (R2 DOOR) · airframe 16,935 hrs · 10,562 cycles

R2 DOOR ARMING LEVER STUCK IN UP POSITION. DOES NOT INDICATE PROPERLY, STUCK BETWEEN ARM AND DISARM IN INDICATOR WINDOW. MAINTENANCE APPLIED HEAT TO DOOR AND ARMING LEVER FREED. ARMING LEVER CHECKED SERVICEABLE IAW EMB 170 MM 52-42-00.

Part: UNKNOWN — MALFUNCTIONED (LANDING GEAR) · airframe 16,790 hrs · 10,478 cycles

DURING INITIAL CLIMBOUT AFTER LANDING GEAR RETRACTION AND ALL THREE SHOWED UP AND LOCKED, HEARD A BUMP AND NOTICED THE LEFT MAIN GEAR CYCLED UP AND DOWN. CREW EXTENDED GEAR AND RECEIVED A DOWN AND LOCKED INDICATION, RETURNED TO FIELD. AIRCRAFT IS CURRENTLY OUT OF SERVICE IN YEG.

Part: SCREW — LOOSE (L2 DOOR) · airframe 15,692 hrs · 9,833 cycles

F/A'S REPORTED LOUD HUM/WHISTLE COMING FROM L2 DOOR. FOUND L2 DOOR DEFLECTOR LOOSE. RE-SECURED LOOSE SCREWS IAW EMB 170 MM. 52-12-28.

Part: WIRE HARNESS — UNSERVICEABLE (LE SLAT) · airframe 14,887 hrs · 9,338 cycles

SLAT FAIL ON APPROACH, SLATS FAILED AT 0 AND FLAPS DID NOT MOVE. CREW DECLARED AN EMERGENCY, LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE RT 2/3 SLAT HARNESS AND RT INBOARD 2/3 SKEW SENSOR.

Part: WIRE HARNESS — DEFECTIVE (LE SLAT) · airframe 13,865 hrs · 8,716 cycles

ON FINAL APPROACH, INITIAL FLAP LEVER MOVEMENT TO POSITION 1 RESULTED IN SLAT FAIL MESSAGE. RAN QRH, SLAT FAIL MESSAGE AGAIN ALONG WITH SHAKER ANTICIPATED AND SLAT/FLAP LEVER DISAGREE. SLATS STUCK AT 0, FLAPS WENT TO 2. DECLARED AN EMERGENCY, LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED SLAT HARNESSES 2/3 AND 3/4 AND SLAT SKEW SENSORS 2/3 AND 3/4.

Part: FADEC — DEFECTIVE (RT ENGINE)

IN CRUISE, NR 2 ENG WENT TO IDLE AND CREW RECEIVED AN ENG 2 CONTROL FAULT EICAS MSG. THE CREW WAS UNABLE TO CONTROL ENG 2 TRUST AND PERFORMED ENG 2 PRECAUTIONARY SHUTDOWN, DECLARED AN EMERGENCY, DIVERTED AND LANDED WITHOUT INCIDENT. MAINT REMOVED AND REPLACED THE E2 FADEC. (K)

Part: STEERING SYS — FAILED (NLG) · airframe 6,093 hrs · 4,008 cycles

FLIGHT 7057 IAD TO MIA LANDING IN MIA THE CREW RECEIVED A STEER FAIL INDICATION WITH GEAR EXTENSION. DECLARED A PRECAUTIONARY EMERGENCY, AND LANDED THE AIRPLANE WITHOUT INCIDENT. RESET MAU 2 CB, FAULT CLEARED. STEERING OPS CHECK GOOD.

Part: PCU — DEFECTIVE (SPOILERS) · airframe 5,066 hrs · 3,355 cycles

FLIGHT 7586 ORD TO YUL LEVEL FLIGHT THE CREW EXPERIENCED A SPOILER FAULT MSG ON EICAS AND COMPLIED WITH QRH PROCEDURE SPECIFYING A FLAPS FULL LANDING. THE APPROACH AND LANDING WERE NORMAL, SPOILERS DID DEPLOY UPON LANDING. AT TOUCHDOWN THE CREW RECEIVED A FLIGHT CONTROL NO DISPATCH MSG. THE FLIGHT CONTROL SYNOPTIC PAGE SHOWED THE TWO OUTBOARD PANELS FAILED. OCM PERFORMED RTS TEST AND OPS CHECKED FAULT CODE. ON THE RECOMMENDATION OF ENGINEERING AFTER REVIEWING THE DOWNLOADS THE LT OUTBOARD MFS WAS REMOVED AND REPLACED DUE TO MULTIPLE FAULTS.

Part: TIRE — FLAT (MLG) · airframe 3,405 hrs · 2,273 cycles

FLIGHT 7739 YOW TO ORD WHILE TURNING ON TO THE DEPARTURE RUNWAY IN YOW, THE CREW THOUGHT THEY HAD HIT A POT HOLE. DURING THE TAKEOFF ROLL, THE PLANE BEGAN TO SHIMMY UNTIL THE WHEELS WERE UP IN THE WELL. UPON LANDING THE PLANE BEGAN TO SHIMMY AND LEAN TO ONE SIDE, LANDING GEAR INDICATIONS SHOWING RED ON THE RIGHT MAIN. DURING TAXI IN, THE F/O LOOKED OUT THE WINDOW AND SAW A FLAT MAIN TIRE. AIRCRAFT TAXIED CLEAR OF RUNWAY AND WAS TOWED TO THE GATE WITH NO FURTHER INCIDENT.

Part: FLAPPER VALVE — LEAKING (FUEL SYSTEM) · airframe 549 hrs · 370 cycles

AT CRUISE ALTITUDE FLT ATTENDANT LOOKED OUT THE WINDOW AT ROW 13 TO THE RT AND NOTICED THAT SOMETHING WAS NOT RIGHT. THE OTHER FLT ATTENDANT LOOKED AND SAW SOMETHING WAS GUSHING OUT OF THE RT WING IN LARGE QUANTITIES. THE PILOT REQUESTED FLT ATTENDANT TO COME TO THE FLT DECK SO THE 1ST OFFICER COULD SEE WHAT WAS GOING ON. THE 1ST OFFICER THE LT AND RT SIDE OF THE AIRCRAFT. FLT RETURNED TO MSY. MAINTENANCE FOUND EVIDENCE OF A FUEL LEAK. REMOVED AND REPLACED RIGHT AND LEFT FLAPPER CHECK VALVE P/N 2770088-101 AND RIGHT AND LEFT FLOAT VENT VALVE P/N 2930015-102. OPS AND LEAK CHECK GOOD. NO DEFECTS NOTED.