N801FX

Part: TAB — CORRODED (LT AILERON) · corrosion level 2 · airframe 38,540 hrs · 42,617 cycles

WO 248415 NR 500042 HEAVY CHECK COE/MAJOR REPAIR: L/H AILERON FIXED TAB INNER STRUCTURE RIBS HAVE LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED RIBS PER SRM 51-25-03.

Part: PANEL — CORRODED (ZONE 500) · airframe 38,540 hrs · 42,617 cycles

WO 248415 NR 500036 HEAVY CHECK COE/MAJOR REPAIR: WING PANEL 521DT HAS FRETTING DAMAGE UNDER THE FOIL. CORRECTIVE ACTION: REPAIRED PER SRAS DO/TS-4809/07...4337 ISSUE H, DATED 12/24/2023.

Part: STRIP — CORRODED (RT WING SLAT) · airframe 38,540 hrs · 42,617 cycles

WO 248415 NR 600029 HEAVY CHECK COE/MINOR REPAIR: R/H WING FWD SPAR UPPER SLAT RIB STRIP HAS FRETTING DAMAGE BETWEEN RIBS 4-5. CORRECTIVE ACTION: REPAIR PER SRAS DO/TS-4743/07...4353 ISSUE B, DATED 12/24/2023.

Part: SKIN — CORRODED (ZONE 500) · airframe 38,540 hrs · 42,617 cycles

WO 248415 NR 500035 HEAVY CHECK COE/MAJOR REPAIR: UPPER WING RIB 1-2 ACCESS DOOR CUTOUT FOR 521DT HAS FRETTING DAMAGE. CORRECTIVE ACTION: REPAIRED PER SRAS DO/TS-4809/07...4337 ISSUE H, DATED 12/24/2023.

Part: CREASE BEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 38,540 hrs · 42,617 cycles

WO 248415 NR 100040 HEAVY CHECK COE/MAJOR REPAIR: INTERNAL FUSELAGE, FRAMES 28D-29 L/H INBOARD CREASE BEAM HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED CREASE BEAM PER SRM 51-25-01 & 51-25-04.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 38,540 hrs · 42,617 cycles

WO 248415 NR 100036 HEAVY CHECK COE/MAJOR REPAIR: INTERNAL FUSELAGE FLOORBEAM 28B HAS LEVEL 2 CORROSION BETWEEN L/H AND R/H INBOARD SEAT TRACKS. CORRECTIVE ACTION: REPLACED FLOORBEAM PER ATR72 SRM 51-25-01 AND 51-25-04.

Part: FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 38,540 hrs · 42,617 cycles

WO 248415 NR 100014 HEAVY CHECK COE/MAJOR REPAIR: FRAME 23B FWD SURFACE & LOWER LEGS HAVE LEVEL 2 CORROSION BETWEEN STRINGERS 21L-21R. CORRECTIVE ACTION: SRM SPLICE REPAIR PER 530000-300-828-A01.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 38,540 hrs · 42,617 cycles

WO 248415 NR 100004 HEAVY CHECK COE/MAJOR REPAIR: INTERNAL FUSELAGE, L/H OUTBOARD SEAT TRACK HAS LEVEL 2 CORROSION BETWEEN FRAMES 22 & 23. CORRECTIVE ACTION: REPAIR PER ATR72 SRM 530000-300-832-A01.

Part: STRINGER — CORRODED (ZONE 200) · corrosion level 2 · airframe 38,540 hrs · 42,617 cycles

WO 248415 NR 200031 HEAVY CHECK COE/MAJOR REPAIR: INTERNAL FUSELAGE FRAMES 35-38 STRINGER 5R HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIRED STRINGER PER ATR72 SRM 530000-300-824-A01.

Part: SKIN — CORRODED (ZONE 100) · corrosion level 2 · airframe 38,540 hrs · 42,617 cycles

WO 248415 NR 100065 HEAVY CHECK COE/MAJOR REPAIR: CENTER FUSELAGE, FWD LOWER SKIN HAS LEVEL 2 CORROSION AT DOME NUT LOCATION BETWEEN FR23-FR23A AND BETWEEN STRINGER 18R- STRINGER 20R. CORRECTIVE ACTION: REPAIR PER ATR72 SRM 530000-831-A01.

Part: STRINGER — CORRODED (ZONE 200) · corrosion level 2 · airframe 38,540 hrs · 42,617 cycles

WO 248415 NR 200028 HEAVY CHECK COE/MAJOR REPAIR: INTERNAL FUSELAGE FRAMES 29-30 STRINGER 1R HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIRED STRINGER PER ATR72 SRM 530000-300-824-A01.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 38,540 hrs · 42,617 cycles

WO 248415 NR 100005 HEAVY CHECK COE/MAJOR REPAIR: INTERNAL FUSELAGE, L/H OUTBOARD SEAT TRACK HAS LEVEL 2 CORROSION BETWEEN FRAMES 23-23A. CORRECTIVE ACTION: REPAIR SEAT TRACK PER ATR72 SRM 530000-300-853-A01.

Part: FIRE DETECTOR — FALSE ACTIVATION (NR 1 ENGINE) · airframe 38,033 hrs · 42,025 cycles

FLIGHT 8673 DISCREPANCY: #1 ENGINE FIRE INDICATION ILLUMINATED IN FLIGHT FOR 15 SEC. (ON APPROACH) NO OTHER INDICATIONS. CORRECTIVE ACTION: MAINTENANCE REPLACED THE FIRE DETECTION CONTROL UNIT. OPS CHECK GOOD.

Part: STRIP — CRACKED (LT NACELLE) · airframe 37,866 hrs · 41,832 cycles

WO 232458 NR 400017 HEAVY CHECK COE/MAJOR REPAIR: L/H NACELLE LOWER COWL L/H EDGE STRIP HAS A CRACK AT THE AFT RIVET. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0156534_01...18801 ISSUE B, DATED 3/23/2022.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 37,866 hrs · 41,832 cycles

WO 232458 NR 100017 HEAVY CHECK COE/MAJOR REPAIR: FRAME 33 FLOORBEAM HAS LEVEL 2 CORROSION BETWEEN THE LH SEAT TRACKS. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0155563_01...18727 ISSUE A, DATED 3/17/2022.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 37,866 hrs · 41,832 cycles

WO 232458 NR 100027 HEAVY CHECK COE/MAJOR REPAIR: STRINGER 17L HAS LEVEL 2 CORROSION FRAMES 35-36. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0155584_01...18751 ISSUE A, DATED 3/17/2022.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 37,866 hrs · 41,832 cycles

WO 232458 NR 100012 HEAVY CHECK COE/MAJOR REPAIR: FLOORBEAM 41 HAS LEVEL 2 CORROSION ON THE LOWER FLANGE, UPPER SURFACE. CORRECTIVE ACTION: REPLACED FLOORBEAM WITH NEW IAW SRM.

Part: SKIN — NONE (ZONE 600) · corrosion level 2 · airframe 37,866 hrs · 41,832 cycles

WO 232458 NR 600006 HEAVY CHECK COE/MAJOR REPAIR: UPPER WING ACCESS DOOR CUTOUT LANDING FOR PANEL 622CT HAS FRETTING. LEVEL 2 CORRECTIVE ACTION: REPAIRED PER SRAS DO/TS-4809/07...4337 ISSUE G, DATED 3/16/2022.

Part: ANGLE — CORRODED (ZONE 100) · corrosion level 2 · airframe 37,866 hrs · 41,832 cycles

WO 232458 NR 100026 HEAVY CHECK COE/MAJOR REPAIR: STRINGER 17L INTERCOSTAL CHORD ANGLE BETWEEN FRAMES 38-39 HAS LEVEL 2 CORROSION ON BOTTOM SURFACE OF FLANGE. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0155768_01...18749 ISSUE A, DATED 3/17/2022.

Part: SKIN — NONE (ZONE 500) · corrosion level 2 · airframe 37,866 hrs · 41,832 cycles

WO 232458 NR 500010 HEAVY CHECK COE/MAJOR REPAIR: UPPER WING ACCESS DOOR CUTOUT LANDING FOR PANEL 522CT HAS FRETTING. LEVEL 2 CORRECTIVE ACTION: REPAIRED PER SRAS DO/TS-4809/07...4337 ISSUE G, DATED 3/16/2022.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 37,866 hrs · 41,832 cycles

WO 232458 NR 100044 HEAVY CHECK COE/MAJOR REPAIR: STRINGER 15R FRAMES 39-40 HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0155958_01...18752 ISSUE A, DATED 3/17/2022.

Part: SKIN — NONE (ZONE 500) · corrosion level 2 · airframe 37,866 hrs · 41,832 cycles

WO 232458 NR 500009 HEAVY CHECK COE/MAJOR REPAIR: UPPER WING ACCESS DOOR CUTOUT LANDING FOR PANEL 521DT HAS FRETTING. LEVEL 2 CORRECTIVE ACTION: REPAIRED PER SRAS DO/TS-4809/07...4337 ISSUE G, DATED 3/16/2022.

Part: SKIN — NONE (ZONE 800) · airframe 37,866 hrs · 41,832 cycles

WO 232458 NR 800004 HEAVY CHECK COE/MAJOR REPAIR: AFT CARGO DOOR EXTERNAL SKIN IS CREASED NEAR LOWER EDGE. CORRECTIVE ACTION: DOUBLER REPAIR PER SRAS ES_0155166_01...18753 ISSUE A, DATED 3/18/2022.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 37,866 hrs · 41,832 cycles

WO 232458 NR 100011 HEAVY CHECK COE/MAJOR REPAIR: FLOORBEAM 40 HAS LEVEL 2 CORROSION ON THE UPPER SURFACE. CORRECTIVE ACTION: FLOORBEAM REPLACEMENT PER SRM 530000-300-834-A01.

Part: NONE — FAULTED · airframe 37,801 hrs · 41,763 cycles

FLIGHT 7276: THIS IS A SUPPLEMENTAL FOR THE PREVIOUS SUBMITTED SDR COEA2021122101801. DISCREPANCY: PITCH TRIM WOULD NOT DISENGAGE. CORRECTIVE ACTION: MAINTENANCE REPLACED THE R/H PITCH TRIM ACTUATOR, 6 RELAYS AND THE STANDBY TRIM SWITCH. OCF REQUIRED AND PERFORMED. OCF AND ALL CHECKS NORMAL. AIRCRAFT RETURNED TO SERVICE.

Part: FITTING — CORRODED (RT WING) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 600051 HEAVY CHECK COE/MAJOR REPAIR: R/H LOWER WING AT JUNCTION RIB 13 BOLT HOLE #14 OB SPOT FACE HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0114756_01...16108 ISSUE A, DATED 3/20/2020.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 200276 HEAVY CHECK COE/MINOR REPAIR: FLOORBEAM 7 COPILOTS SIDE UPPER SURFACE HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED WITH OEM PART.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 100076 HEAVY CHECK COE/MAJOR REPAIR: FRAME 12 LOWER R/H SIDE HAS LEVEL 2 CORROSION ON FORWARD SIDE BETWEEN BL 0- STRINGER 21R. CORRECTIVE ACTION: REPAIRED PER SRM 531140-300-803-A01.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 100076 HEAVY CHECK COE/MAJOR REPAIR: FRAME 12 LOWER L/H SIDE HAS LEVEL 2 CORROSION ON FORWARD SIDE BETWEEN BL 0-STRINGER 21L. CORRECTIVE ACTION: REPAIRED PER SRM 531140-300-803-A01.

Part: SPLICE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 100077 HEAVY CHECK COE/MINOR REPAIR: FRAME 12 LOWER SPLICE HAS LEVEL 2 CORROSION BETWEEN STRINGERS 21L-21R. CORRECTIVE ACTION: REPLACED SPLICE WITH OEM PART.

Part: SKIN SPLICE — DAMAGED (FUSELAGE) · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 200208 HEAVY CHECK COE/MAJOR REPAIR: INTERNAL FUSELAGE SKIN SPLICE IS DAMAGED AT FRAME 42 STRINGER 4-5R. CORRECTIVE ACTION: REPLACED SPLICE WITH FABRICATION.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 200123 HEAVY CHECK COE/MAJOR REPAIR: REAR FUSELAGE R/H UPPER PANEL INTERIOR SURFACE HAS LEVEL 2 CORROSION BETWEEN FRAMES 41-42, STRINGERS 8R-9R. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0113648_01...15859 ISSUE A, DATED 3/16/2020.

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 200169 HEAVY CHECK COE/MAJOR REPAIR: CENTER FUSELAGE R/H LOWER PANEL INTERIOR SURFACE HAS LEVEL 2 CORROSION BETWEEN FRAMES 24-25 BETWEEN STRINGERS 13AR-14R. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0113811_01...15875 ISSUE A, DATED 3/20/2020.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 200164 HEAVY CHECK COE/MAJOR REPAIR: CENTER FUSELAGE R/H UPPER SKIN PANEL INTERIOR SURFACE HAS LEVEL 2 CORROSION AFT OF FRAME 23C BETWEEN STRINGERS 5AR-6R. CORRECTIVE ACTION: REPAIRED PER SRM 530000-300-806-A01.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 200130 HEAVY CHECK COE/MAJOR REPAIR: REAR FUSELAGE R/H UPPER PANEL INTERIOR SURFACE HAS LEVEL 2 CORROSION BETWEEN FRAMES 40-41, STRINGERS 7R-8R. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0113648_01...15859 ISSUE A, DATED 3/16/2020.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 100063 HEAVY CHECK COE/MAJOR REPAIR: CENTER FUSELAGE R/H LOWER PANEL INTERIOR SURFACE HAS LEVEL 2 CORROSION BETWEEN FRAMES 23D-24 BETWEEN STRINGERS 16R-17R. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0113811_01...15875 ISSUE A, DATED 3/20/2020.

Part: FITTING — CORRODED (LT ELEVATOR) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 300030 HEAVY CHECK COE/MINOR REPAIR: L/H ELEVATOR HORN TIP FITTING ATTACH FLANGE FOR PANEL 334AL HAS LEVEL 2 CORROSION ON MATING SURFACE AND INNER SURFACE UNDER NUTPLATES. CORRECTIVE ACTION: REPLACED WITH OEM.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 100031 HEAVY CHECK COE/MINOR REPAIR: FRAME 28A HAS LEVEL 2 CORROSION BETWEEN STRINGERS 20L-21L. CORRECTIVE ACTION: REPLACED WITH OEM PART.

Part: SPAR — DELAMINATED (LT WING) · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 500022 HEAVY CHECK COE/MAJOR REPAIR: L/H WING FRONT SPAR LOWER FLANGE DELAMINATING IN MULTIPLE AREAS ON THE LOWER SURFACE BETWEEN RIBS 13-19. CORRECTIVE ACTION: REPAIRED PER SRAS ES_112901_01...15927 ISSUE A, DATED 2/12/2020.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 300015 HEAVY CHECK COE/MAJOR REPAIR: FRAME 47 AFT SIDE HAS LEVEL 2 CORROSION AT UPPER L/H BONDING POINTS. CORRECTIVE ACTION: REPAIRED PER SRM 538140-300-804-A01.

Part: SPAR — DELAMINATED (LT WING) · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 500021 HEAVY CHECK COE/MAJOR REPAIR: L/H WING FRONT SPAR UPPER FLANGE HAS DELAMINATION ON THE UPPER SURFACE BETWEEN RIBS 13-19. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0112901_01...15927 ISSUE A, DATED 2/12/2020.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 100045 HEAVY CHECK COE/MAJOR REPAIR: FRAME 39 HAS LEVEL 2 CORROSION LOWER SURFACE WHERE IT PASSES THROUGH THE FLOOR WEB. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0115582_01...16012 ISSUE A, DATED 3/18/2020.

Part: SKIN — DISTORTED (FUSELAGE) · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 100052 HEAVY CHECK COE/MAJOR REPAIR: NOSE FUSELAGE LOWER L/H AFT SKIN IS DISTORTED AT DME2 ANTENNA FASTENER LOCATIONS, FRAMES 8-9. CORRECTIVE ACTION: REPAIRED PER SRM 531129-300-802-B01.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 200038 HEAVY CHECK COE/MAJOR REPAIR: STRINGER 6L HAS LEVEL 2 CORROSION BETWEEN FRAMES 19-20. CORRECTIVE ACTION: REPAIRED PER SRM 530000-300-824-A01.

Part: FAILSAFE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 100010 HEAVY CHECK COE/MAJOR REPAIR: FRAME 14 FAIL SAFE HAS LEVEL 2 CORROSION, STRINGER 16R-18R. CORRECTIVE ACTION: REPAIRED PER SRM 530000-300-817-A01.

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 100014 HEAVY CHECK COE/MAJOR REPAIR: FRAME 14 SKIN FLANGE IS EXFOLIATED BETWEEN STRINGERS 20R-21R LEVEL 2 CORROSION CORRECTIVE ACTION: REPAIRED PER SRM 530000-300-828-A01.

Part: STRINGER CLIP — CORRODED (FUSELAGE) · corrosion level 2 · airframe 37,193 hrs · 41,180 cycles

WO 209330 NR 200023 HEAVY CHECK COE/MINOR REPAIR: STRINGER 13L CLIP AT FRAME 32 HAS LEVEL 2 CORROSION ON TOP AND BOTTOM SIDES. CORRECTIVE ACTION: REPLACED CLIP WITH OEM PART.

Part: FLOORBEAM — PRELOADED (CABIN) · airframe 36,288 hrs · 40,164 cycles

FLOORBEAM 38 EXCESSIVELY PRELOADED AGAINST FRAME AND INTERCOSTAL. REPAIR IAW SRM 53-00-00-300-856-A01.

Part: ACCESS PANEL — CORRODED (LT WING) · corrosion level 2 · airframe 36,288 hrs · 40,164 cycles

FRETTING DAMAGE ON THE LT WING REMOVABLE PANEL LANDING FOR ACCESS PANEL 522CT CORRODED. REPAIRED IAW DO/TS-4809/07.4337, ISSUE E.

Part: ACCESS PANEL — DAMAGED (RT WING) · corrosion level 2 · airframe 36,288 hrs · 40,164 cycles

HEAVY CHECK COE/MAJOR REPAIR: FRETTING DAMAGE ON RT WING REMOVABLE PANEL LANDING FOR ACCESS PANEL 622CT. LEVEL 2 CORROSION. REPAIR PER SRAS DO/TS-4809/07...4337 ISSUE E DATED 1/30/2018.

Part: ACCESS PANEL — DAMAGED (LT WING) · corrosion level 2 · airframe 36,288 hrs · 40,164 cycles

HEAVY CHECK COE/MAJOR REPAIR: FRETTING DAMAGE ON LT WING REMOVABLE PANEL LANDING FOR ACCESS PANEL 521DT. LEVEL 2 CORROSION. REPAIR PER SRAS DO/TS-4809/07...4337 ISSUE E.

Part: STRINGER — CRACKED (FRAME 15) · airframe 36,288 hrs · 40,164 cycles

WO 179311 NR 200023 HEAVY CHECK COE/MAJOR REPAIR: L/H STRINGER 1 CRACKED AT FRAME 15 DRAIN HOLE. CORRECTIVE ACTION: REPAIR IAW ATR72 SRM 530000-300-824-A01.

Part: SKIN — CORRODED (FRAMES 14-15) · corrosion level 2 · airframe 36,288 hrs · 40,164 cycles

INTERNAL FUSELAGE SKIN HAS CORROSION UNDER THE BLANKET STANDOFF, FRAMES 14 - 15, STRINGERS 8R - 9R. REPAIRED IAWES-533/16.9984, ISSUE B.

Part: SKIN — CORRODED (FRAMES 14-15) · corrosion level 2 · airframe 36,288 hrs · 40,164 cycles

INTERNAL FUSELAGE SKIN HAD CORROSION UNDER THE BLANKET STANDOFF, FRAMES 14 - 15, STRINGERS 6R - 7R. REPAIRED IAW ES-533/16.984, ISSUE B.

Part: STRINGER — CRACKED (FRAME 15) · airframe 36,288 hrs · 40,164 cycles

STRINGER 1AL CRACKED AT FRAME 15 DRAIN HOLE. REPAIRED THE STRINGER IAW SRM 53-00-00-300-824-A01.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 36,288 hrs · 40,164 cycles

HEAVY CHECK COE/MAJOR REPAIR: LT OUTBOARD SEAT TRACK BETWEEN FRAMES 24-25 IS GOUGED. REPAIR PER SRM 530000-300-853-A01.

Part: FRAME — CORRODED (FRM 38) · corrosion level 2 · airframe 36,288 hrs · 40,164 cycles

FRAME 38, AFT SIDE, BETWEEN STRINGERS 20L AND 21L, CORRODED UNDER THE FAIL SAFE. REPAIRED THE FRAME IAW SRM 536140-300-814-A01.

Part: SKIN — CORRODED (FRAMES 33-34) · corrosion level 2 · airframe 36,288 hrs · 40,164 cycles

INTERNAL FUSELAGE SKIN HAS LEVEL 2 CORROSION AT FRAMES 33 - 34, STRINGERS 12 - 13R. REPAIRED IAW SRAS ES-121/18.12361.

Part: STRINGER — CRACKED (FRAME 20) · airframe 36,288 hrs · 40,164 cycles

STRINGER 2AR CRACKED AFT OF FRAME 20. THE STRINGER WAS REPAIR IAW SRM 53-00-00-300-824-A01.

Part: SKIN — CORRODED (FRM 31) · corrosion level 2 · airframe 36,288 hrs · 40,164 cycles

INTERNAL FUSELAGE SKIN HAD CORROSION UNDER THE STANDOFF, AFT OF FRAME 31, BETWEEN STRINGERS 10R-11R. REPAIRED SRAS ES-531/16.9972, ISSUE B.

Part: STRAP — CORRODED (FRAME 33) · corrosion level 2 · airframe 36,288 hrs · 40,164 cycles

INTERNAL FUSELAGE SKIN STRAP HAS LEVEL 2 CORROSION FWD AND AFT OF FRAME 33, BETWEEN STRINGERS 12 - 13R. REPAIRED IAW ES-121/18.12361.

Part: OVRSPEED LIMITER — FAILED (PROPELLER) · airframe 35,663 hrs · 39,604 cycles

DURING CLIMB, THE CREW NOTICED THE NR 1 ENGINE WAS HAVING TORQUE FLUCTUATIONS AND SURGES. THE CREW ELECTED TO RETURN TO DEPARTURE. THE AIRCRAFT WAS GROUNDED. REMOVED AND REPLACED PROPELLER OVERSPEED GOVERNOR. OPS CHECKED GOOD.

Part: ADC — FAILED (NR 1) · airframe 35,289 hrs · 39,303 cycles

PASSING THROUGH APPROX. 7000FT, THE NR 1 ENGINE SURGED THROUGH APPROX. 95%. CREW ELECTED TO RETURN TO ANC, NO EMERGENCY DECLARED. LANDED WITHOUT INCIDENT. CORRECTIVE ACTION: COULD NOT DUPLICATE DURING ENGINE RUNS. OCF PERFORMED TO MONITOR ALL ENGINE PARAMETERS. NR 1 & 2 ENGINES SURGED IN VARIOUS PHASES OF FLIGHT. REPLACED NR 1 ADC. OPS CHECKED GOOD. SECOND OCF PERFORMED. OCF SUCCESSFUL, NO TORQUE SURGE. AIRCRAFT RETURNED TO SERVICE.

Part: SPLICE PLATE — DAMAGED (FUSELAGE) · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. DAMAGE TO FWD PRESS BULKHEAD SPLICE PLATE AT STIFFENER 3LT. REPAIRED IAW SRAS CE 437 16 10002 DATED 2 25 16.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. LEVEL 2 CORROSION UNDER AFT AVIONICS COMPARTMENT DOOR SEAL RETAINER AFT INTERNAL & EXTERNAL SIDE OF FLANGE. REPAIR IAW SRAS CE 443 16 9954 DATED 2 17 16.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. FUSELAGE CROWN HAS TWO CREASES, BETWEEN FRAMES 37 - 38, ABOVE AFT CARGO DOOR RAIN TROUGH. REPAIR IAW SRAS S536R0259 10017 DATED 2 26 16.

Part: SKIN — CORRODED (FRAMES 37-38) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

DURING HEAVY CHECK, FUSELAGE LT LATERAL UPPER SKIN PANEL HAS TWO CREASES, BETWEEN FRAMES 37 - 38, ABOVE AFT CARGO DOOR RAIN TROUGH. REPAIRED IAW SRAS S536R0259 10017. MAJOR REPAIR.

Part: FITTING — WORN (LT NACELLE) · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. LT ENG CTR COWL, FWD ATTACH POINT WORN ON OTBD LUG. REPAIR IAW SRAS CE 364 16 9961 DATED 2 8 2016.

Part: STRAP — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING FWD FUSELAGE, RT UPPER SKIN PANEL STRAP, BETWEEN FRAMES 15 - 16, STRINGER 8 - 9 AFT SIDE. REPAIR IAW SRAS ES 533 16 9984 DATED 2 25 2016.

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. LEVEL 2 CORROSION ON INTERNAL SKIN, BETWEEN RT FRAMES 31 - 32, STRINGERS 8 - 10, FWD OF WINDOW CUT OUT. REPAIRED IAW SRAS ES 531 16 9972 DATED 2 23 2016.

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

WO 155295 NR 200123 HEAVY CHECK COE & MAJOR REPAIR. LEVEL 2 CORROSION ON INTERNAL SKIN, BETWEEN RT FRAMES 31 - 32, STRINGERS 8 - 10, AFT OF WINDOW CUT OUT. REPAIR IAW SRAS ES 531 16 9972 DATED 2 23 16.

Part: STRAP — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING FWD FUSELAGE, RT UPPER SKIN PANEL STRAP, BETWEEN FRAMES 15 - 16, STRINGER 7 - 8. REPAIR IAW SRAS ES-533 16 9984 DATED 2 25 16.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING FWD FUSELAGE, RT UPPER SKIN PANEL, BETWEEN FRAMES 15 - 16, STRINGER 10 - 11. REPAIR IAW SRAS ES-533 16 9984 DATED 2 25 201.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING FWD FUSELAGE, RT UPPER SKIN PANEL, BETWEEN FRAMES 15 - 16, STRINGER 8 - 9. REPAIR IAW SRAS ES-533 16 9984 DATED 2 25 16.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING FWD FUSELAGE, RT UPPER SKIN PANEL AFT OF FRAME 22, BETWEEN STRINGER 10 - 10A. REPAIR IAW SRAS ES-533 16 9984 DATED 2 25 2016.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING FWD FUSELAGE RT UPPER PANEL, FRAME 16 - 17, STRINGER 10A - 11. DOUBLER REPAIR IAW SRM 530000-300-803-A01.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING FWD FUSELAGE, RT UPPER SKIN PANEL, BETWEEN FRAMES 15 - 16, STRINGER 7 - 8 FWD SIDE. REPAIR IAW SRAS ES 533 16 9984 DATED 2 25 16.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING FWD FUSELAGE RT UPPER PANEL, FRAME 15 - 16, STRINGER 9 - 10. DOUBLER REPAIR IAW SRM 533124-300-807-A01.

Part: FLOOR PANEL — CORRODED (COCKPIT) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MINOR REPAIR. COCKPIT FLOOR PANEL 211FF HAS AREAS OF SURFACE CORROSION, LEVEL 2. REPLACED WITH OEM PANEL.

Part: INTAKE — CORRODED (RT WING) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MINOR REPAIR. AREAS OF LEVEL 2 CORROSION ON RT WING AIR INTAKE ASSEMBLY 623DB. REPLACED WITH OEM ASSEMBLY.

Part: BULKHEAD — DENTED (FUSELAGE) · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. FWD SIDE OF FWD PRESS BULKHEAD IS DENTED AT UPPER LT PORTION OF BULKHEAD NEAR RADOME LATCH. REPAIR IAW SRAS CE 437 16 10002 DATED 2 25 16.

Part: FITTING — DAMAGED (RT WING) · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. RT WING RIB 4 FLAP BEAM, UPPER INBD FITTING DAMAGED FROM CONTACT WITH PANEL 296CR SCREW. REPAIR IAW SRAS ES 562 16 9979 DATED 2 16 16.

Part: SKIN PANEL — CORRODED (LT WING) · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. LT WING PANEL 522CT FOIL & CUT OUT HAS FRETTING. REPAIRED IAW SRAS DOTS 4809 07 4337 ISSUE D DATED 2 11 16.

Part: PANEL — CORRODED (LT WING) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. LT WING PANEL 521DT FOIL & CUT OUT HAS FRETTING, LEVEL 2. REPAIRED IAW SRAS DO TS 4809 07 4337 ISSUE D DATED 2 11 2016.

Part: LANDING — CORRODED (RT NACELLE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

WO 155295 NR 400021, HEAVY CHECK COE & MAJOR REPAIR. RT ENG NACELLE OTBD AFT LANDING FOR PANEL 484AR HAS CHAFING DAMAGE & LEVEL 2 CORROSION. REPAIR IAW SRAS CE219 16 9939 2 2 2016.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING FWD FUSELAGE, RT UPPER SKIN PANEL AFT OF FRAME 21, STRINGER 5A - 6. REPAIRED IAW SRAS ES-533 16 9984 DATED 2 25 16.

Part: STRAP — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING FWD FUSELAGE, RT UPPER SKIN PANEL STRAP, BETWEEN FRAMES 15-16, STRINGER 11 - 12. REPAIR IAW SRAS ES 533 16 9984 DATED 2 25 16.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING FWD FUSELAGE, RT UPPER SKIN PANEL, BETWEEN FRAMES 16-17, STRINGER 4 - 5. REPAIR IAW SRAS ES-533 16 9984 DATED 2 25 16.

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING CTR FUSELAGE FWD CROWN PANEL & DOUBLER, FRAME 23D - 24, STRINGER 3 - 4 LT. REPAIR IAW SRAS ES 367 16 9947 DATED 2 12 16.

Part: HINGE FITTING — DAMAGED (TE FLAP) · airframe 35,102 hrs · 39,128 cycles

WO 155295 NR 600009 HEAVY CHECK COE & MAJOR REPAIR. RT WING OTBD FLAP RIB 13 HINGE ARM DAMAGE AT THE HINGE POINT. REPAIR IAW SRAS CE 349 16 9922 DATED 1 26 16.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING CTR FUSELAGE, LT LOWER SKIN PANEL, BETWEEN FRAMES 23A - 23B, STRINGER 12 - 12A. REPAIR IAW SRAS CE-361 16 9926 DATED 1 29 16.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

WO 155295 NR 100048 HEAVY CHECK COE & MINOR REPAIR. PANEL 193AL BEACON LIGHT DOUBLER HAS LEVEL 2 CORROSION. REPLACED DOUBLER WITH OEM PART.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING FWD FUSELAGE, RT UPPER SKIN PANEL, BETWEEN FRAMES 16 - 17, STRINGER 8 - 9. REPAIR IAW ES 533 16 9984 DATED 2 25 2016.

Part: FITTING — DAMAGED (RT WING) · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. RT WING RIB 13 FLAP BEAM, LOWER OTBD FITTING DAMAGED FROM CONTACT WITH BONDING STRAP. REPAIR IAW SRAS CE-332 16 9921 DATED 1 26 16.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. LEVEL 2 CORROSION ON STRINGER 6R FWD OF FRAME 18. STRINGER SPLICE, FRAME 16 - 21 IAW SRM 530000-300-824-A01.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING FWD FUSELAGE, RT UPPER SKIN PANEL FWD OF FRAME 21, BETWEEN STRINGER 8 - 10. REPAIR IAW SRAS ES-533 16 9984 DATED 2 25 16.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING CTR FUSELAGE RT UPPER SKIN PANEL, BETWEEN FRAMES 23B - 23C, STRINGER 10 - 10A. REPAIR IAW SRAS CE 363 16 9925 DATED 1 29 2016.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

WO 155295 NR 200040 HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING CTR FUSELAGE, FWD CROWN PANEL & DOUBLER, FRAME 23D - 24, STRINGER 3 - 3A RT. REPAIR IAW SRAS ES 367 16 9947 DATED 2 12 16.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING REAR FUSELAGE, LT LATERAL UPPER PANEL, FRAMES 40 - 41, STRINGER 8 - 9 LT. SMALL DAMAGE EXTERNAL REPAIR SRM 530000-300-801-A01.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. FRAME 13 FLOORBEAM, TOP SURFACE HAS LEVEL 2 CORROSION, BETWEEN THE LT & RT INBD SEAT TRACKS. REPLACED FLOORBEAM BY FABRICATION.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. FRAME 25 FLOORBEAM TOP SURFACE HAS LEVEL 2 CORROSION, LT & RT OF BL 0. REPAIR IAW SRAS CE 276 16 9908 DATED 2 24 16.

Part: WEB — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MINOR REPAIR. FWD CARGO DOOR DRAIN CHANNEL MOUNT, WEB HAS LEVEL 2 CORROSION. REPLACED WEB WITH OEM PART.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. CTR FUSELAGE RT INBD SEAT TRACK HAS LEVEL 2 CORROSION, BETWEEN FRAMES 23 - 23A. SEAT TRACK SPLICE, FRAME 23 - 23A IAW SRM 530000-300-853-A01.

Part: SEAT TRACK — GOUGED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. CTR FUSELAGE RT OTBD SEAT TRACK GOUGED, BETWEEN FRAMES 28A - 28B. SEAT TRACK SPLICE, FRAME 28A IAW SRM 530000-300-853-A01.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING REAR FUSELAGE RT LATERAL UPPER PANEL, FRAME 34 - 35, STRINGER 10 - 11 RT. BETWEEN STRINGERS EXTERNAL DOUBLER REPAIR IAW SRM 530000-300-803-A01.

Part: WEB — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. FWD CARGO DOOR LOWER SURROUND VERTICAL WEB HAS AREAS OF LEVEL 2 CORROSION. REPAIRED IAW SRAS CE 477 16 9957 DATED 2 17 16.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. STRINGER 21R, FWD OF FRAME 25, HAS LEVEL 2 CORROSION. REPAIR IAW SRM 530000-300-826-A01.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING REAR FUSELAGE RT LATERAL UPPER SKIN PANEL, FRAMES 40 - 41, STRINGER 5 - 6 RT. EXTERNAL DOUBLER REPAIR, SRM 530000-300-803-A01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MINOR REPAIR. LT OTBD SEAT TRACK HAS LEVEL 2 CORROSION AT FRAME 13 - 18. REPLACED SECTION OF EXISTING SEAT TRACK REPAIR IAW SRM 530000-300-832-A01.

Part: REINFORCEMENT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MINOR REPAIR. FLOORBEAM 13 UPPER FLANGE REINFORCEMENT, AT THE 90 VU PILLAR, HAS LEVEL 2 CORROSION. REPLACED WITH OEM PART.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MINOR REPAIR. RT OTBD SEAT TRACK HAS LEVEL 2 CORROSION, FRAME 22 - 23. REPLACED SECTION OF EXISTING SEAT TRACK REPAIR IAW SRM 530000-300-832-A01.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING CTR FUSELAGE, LT UPPER SKIN PANEL, BETWEEN FRAMES 24 - 25, STRINGER 4 - 5. REPAIR IAW SRAS CE-339 16 9919 DATED 1 29 16.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. INTERIOR LEVEL 2 CORROSION AFFECTING REAR CTR FUSELAGE, LT UPPER PANEL, AFT OF FRAME 33 & FWD OF FRAME 34, STRINGER 8 - 10. REPAIR IAW SRAS ES 532 16 9964 DATED 2 24 16.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

WO 155295 NR 100012 HEAVY CHECK COE & MINOR REPAIR. INT FUSELAGE, AFT SIDE OF FRAME 29 HAS LEVEL 2 CORROSION, BETWEEN STRINGER 19 - 20 RT. REPLACED FRAME 29 BOTTOM SEGMENT STRINGER 17L - 17R WITH OEM.

Part: LANDING — CORRODED (LT NACELLE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. LT ENG NACELLE INBD AFT LANDING FOR PANEL 474AR, HAS CHAFING DAMAGE, LEVEL 2 CORROSION. REPAIR IAW SRAS CE 219 16 9937 DATED 2 2 2016.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MINOR REPAIR. LEVEL 2 CORROSION AROUND FASTENER BUCK TAILS ON STRINGER 19, BETWEEN FRAMES 44 & 45. REPLACED STRINGER WITH NEW.

Part: LANDING — CORRODED (LT NACELLE) · corrosion level 2 · airframe 35,102 hrs · 39,128 cycles

HEAVY CHECK COE & MAJOR REPAIR. LT ENG NACELLE OTBD AFT LANDING FOR PANEL 473AL, HAS CHAFING DAMAGE, LEVEL 2 CORROSION. REPAIRED IAW SRAS CE 219 16 9938 DATED 2 2 2016.

Part: BLOCK — FAULTY (TE FLAP) · airframe 34,627 hrs · 38,551 cycles

AIR TURN BACK DISCREPANCY, AFTER GEAR RETRACTION, THE FLAP UNLOCK WARNING ILLUMINATED & DID SO DURING CLIMB OUT. THE CREW ELECTED TO RETURN BACK. NO EMER WAS DECLARED. REPLACED THE FLAP VLV BLOCK. OPERATIONS CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: CONTROLLER — FAULTY (CABIN PRESSURE) · airframe 34,565 hrs · 38,487 cycles

ON CLIMB OUT, APPROACHING 11000FT, THE ACFT EXPERIENCED A LOSS IN CABIN PRESSURE. THE CREW SWITCHED TO MANUAL MODE & WAS UNABLE TO PRESSURIZE THE ACFT. AN EMER DESCENT WAS COMPLETED TO 10000 FT & A RETURN INITIATED DUE TO THE DEPRESSURIZATION. NO EMER WAS DECLARED & THE ACFT LANDED WITHOUT FURTHER INCIDENT. PERFORMED A SELF-TEST ON AUTO CONTROLLER, INITIALLY IT PASSED, BUT THEN ON SECOND SELF-TEST DISPLAY WENT BLANK & UNIT FAULTED & DID NOT RESET. REPLACED THE DIGITAL AUTO CONTROLLER, OPERATIONS CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: SWITCH — FAILED · airframe 34,493 hrs · 38,423 cycles

AIR TURN BACK. ON REACHING CRUISE ALTITUDE, THE ACFT LOST PRESSURIZATION. ELECTED TO RETURN. NO EMERGENCY WAS DECLARED. ACFT LANDED WITHOUT INCIDENT. AFTER TROUBLESHOOTING, IT WAS DETERMINED THAT THE CABIN PRESSURIZATION WORKED NORMALLY WHEN NR 1 ENGINE BLEED IS DESELECTED. FOUND A BAD OVERTEMP SWITCH. REPLACED THE OVERTEMP SWITCH. REACTIVATED SOV. OPS CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: SKIN — DENTED (FUSELAGE) · airframe 34,191 hrs · 38,145 cycles

FUSELAGE TAIL SECTION HAS A DENT ON THE LT SIDE BETWEEN FRAMES 46 - 47 & STRINGERS 11 - 12. REPAIR IAW SRM 53-00-00 FIG 403 & SRAS DT S-428-14 8194 DATED 1/30/2014.

Part: STIFFENER — CRACKED (FUSELAGE) · airframe 34,191 hrs · 38,145 cycles

RIGHT TRUNION FITTING UPPER SURFACE STIFFENER HAS A CRACK AT THE UPPER FASTENER FOR THE FRAME 26 FAIRING SUPPORT. REPAIR IAW SRAS S535R0199 2982 ISSUE B 1/29/2014.

Part: SKIN — DAMAGED (RT WING) · airframe 34,191 hrs · 38,145 cycles

RIGHT WING CUTOUT FOR PANEL 622CT HAS LEVEL 1 FRETTING. REPAIR IAW SRAS DO TS-4809 07 4337 ISSUE C.

Part: SKIN — DAMAGED (LT WING) · airframe 34,191 hrs · 38,145 cycles

LEFT WING CUTOUT FOR PANEL 521DT HAS FRETTING. REPAIR IAW SRAS DO TS-4809 07 4337 ISSUE C DATED 1/27/2014.

Part: SKIN — DAMAGED (LT WING) · airframe 34,191 hrs · 38,145 cycles

LEFT WING CUTOUT FOR PANEL 522CT HAS LEVEL 1 FRETTING. REPAIR IAW SRAS DO TS-4809 07 4337 ISSUE C DATED 1/27/2014.

Part: BOLT — SHEARED (CARGO DOOR) · airframe 34,188 hrs · 38,143 cycles

FLIGHT 7250 YVR TO OAK DISCREPANCY. DURING FLIGHT, FWD CARGO DOOR LEAKS AIR THROUGH A GAP IN LOWER FWD SECTION OF DOOR. AFTER ARRIVAL INTO OAK, MX FOUND MULTIPLE SHEARED BOLTS IN FWD LOWER DOOR FITTING. REMOVED FITTING, INSPECTED & INSTALLED NEW BOLTS IAW ATR72 JIC 53-37-00 RAI 10050 001, LEAK CHECKED GOOD.

Part: FAIRING — MISSING (TE FLAP) · airframe 33,788 hrs · 37,823 cycles

ON ARRIVAL OF FLIGHT 7663, DISCOVERED INSIDE FLAP ON THE LEFT WING WAS MISSING LEFT INBOARD FLAP OUTER HINGE FAIRING AND THE FLAP WAS DAMAGED. REPAIRED IAW SRM 57-52-10, REPAIR B4 AND B6. MAJOR REPAIR.

Part: MOUNT BOLT — CRACKED (RT MLG TRUNNION) · airframe 33,754 hrs · 37,784 cycles

FSR FOUND A CRACK IN THE RIGHT MLG FWD TRUNNION MOUNTING PIN, P/N D60999. THIS WAS A SCHEDULED INSPECTION FOR THE PURPOSE OF EXTENDING THE TBO FOR THE LANDING GEAR COMPONENTS. THE PART IS TO BE REPLACED WITH SERVICEABLE PART PRIOR TO AIRCRAFT OPERATION.

Part: UNKNOWN — MALFUNCTIONED (CABIN PRESSURE) · airframe 33,219 hrs · 37,241 cycles

AIR TURNBACK SEA FLIGHT 7202: DURING CLIMBOUT THE AIRCRAFT WOULD NOT PRESSURIZE. LEAK APPEARED TO BE AT THE DOCUMENT DOOR. CREW ELECTED TO RETURN TO SEA. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED DETAILED VISUAL INSPECTION OF DOCUMENT DOOR. PERFORMED MANUAL PRESSURE CONTROL SYSTEM TEST. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK / LEVEL 2 CORROSION: FOUND GOUGES WITH CORROSION ON INTERCOSTAL AT STR 16L FRA 15 - 16 (LENGTH 2", WIDTH 1", DEPTH .013"). REMOVED GOUGES AND CORROSION, REMOVED AND REPLACED INTERCOSTAL WITH OEM PART.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

NR 4 HEAVY CHECK, MAJOR REPAIR: IMPACT DAMAGE FROM GROUND SUPPORT STAND ON OUTER SKIN COMMON TO FRAME 8 AT DOCUMENT DOOR. FABRICATED AND INSTALLED NEW PART PER DRAWING, DOCUMNET DOOR LT SIDE OF COCKPIT AT FRAME 8 AND STRINGER 9.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

MAJOR REPAIR / LEVEL 2 CORROSION: LT INBOARD SEAT TRACK HAS CORROSION FROM FR 39-41(LENGTH 5", WIDTH 1.5", DEPTH .023"). REMOVED CORROSION & SEAT TRACK, FABRICATED AND INSTALLED NEW SEAT TRACK FR 39-41 IAW SRM.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: MATING SURFACE OF RT CREASE BEAM WEB AT FRAME 16-17 CORRODED (LENGTH 2", WIDTH 2", DEPTH .062"). REMOVED CORROSION, INSTALLED NEW OEM RT CREASE BEAM WEB AT FRAME 16-17 IAW SRM.

Part: CREASE BEAM — CRACKED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK / MAJOR REPAIR: LT CREASE BEAM WEB 23-24 DENTED ON UPPER SURFACE AND CRACKED. FABRICATED AND INSTALLED NEW WEB - LT CREASE BEAM WEB AT STRINGER 14L BETWEEN FRAMES 23-24.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: MATING SURFACE OF RT CREASE BEAM WEB AT FRAME 17-18 IS CORRODED (LENGTH 3", WIDTH 1", DEPTH .068"). FABRICATED AND INSTALLED NEW WEB - RT CREASE BEAM WEB AT STRINGER 14R BETWEEN FRAMES 17-18.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: FLOORBEAM 36 HAS CORROSION ON UNDER SIDE OF THE TOP FLANGE AT RIGHT O/B SEAT TRACK. REMOVED FLOORBEAM, FABRICATED AND INSTALLED NEW FLOORBEAM REPAIR PIECE. FLOORBEAM SPLICE WAS PRE-EXISTING AND DONE.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: MATING SURFACE OF RT CREASE BEAM WEB AT FR 19-20 IS CORRODED (LENGTH 1", WIDTH 1", DEPTH .015"). FABRICATED AND INSTALLED NEW WEB - RT CREASE BEAM WEB AT STRINGER 14R BETWEEN FRAMES 19-20.

Part: STRINGER CLIP — DAMAGED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: REMOVED STRUCTURE TO FOM FOR FRAME 37. FABRICATED AND INSTALLED STRINGER CLIP FRAME 37 AND STRINGER 15R IAW ATR72 SRM. RE-INSTALLED UPPER AND LOWER INTERCOSTAL AT FR 37 STR 9 AND LOWER INTERCOSTAL AT FR 37 STR 11 AND LOWER INTERCOSTAL AT FR 37 STR 13,

Part: SKIN PANEL — DAMAGED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

NR 2: DAMAGE REPAIR COE: MAJOR REPAIR: IMPACT DAMAGE FROM GROUND SUPPORT STAND AND EXTREMELY WINDY CONDITIONS ON OUTER SKIN COMMON TO FR 8, STRINGER 11, DAMAGE TO PANELS LATERAL SKIN S53171501206 & LT LOWER SKIN S53172201210 & FRAME (8) S53171509201. SUBMITTED REPAIR TO ATR FOR SRAS ON LEFT SIDE OF THE FUSELAGE/COCKPIT, DIRECTLY FORWARD OF THE DOCUMENT DOOR BETWEEN FRAMES 7 & 9 AND STRINGERS 9L AND 12L.

Part: SPLICE — CRACKED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: AFT SIDE OF FRAME 27, RIGHT SIDE NEAR STRINGER 4 PRESSURE DECK SPLICE ANGLE HAS CRACK. REPAIRED PER SRAS DT/S-295/11.

Part: SPLICE — CRACKED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: AFT OF FRAME 27, LEFT SIDE NEAR STRINGER 4 PRESSURE DECK SPLICE ANGLE IS CRACKED. REPAIRED PER SRAS DT/S-295/11...6827.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: MATING SURFACE OF RT CREASE BEAM WEB AT FR 20-21 HAS LEVEL 2 CORROSION (LENGTH 2.75", WIDTH 3.5", DEPTH .012"). REMOVED CORROSION FABRICATED AND INSTALLED NEW WEB IAW ATR72 SRM.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: FRAME 36 AT STRINGER 14R CORRODED, STRINGER CLIP AT STR 18 REQUIRES REPLACEMENT DUE TO INTERFERENCE WITH FRAME SPLICE (LENGTH 6", WIDTH 2", DEPTH .050"). REMOVED CORROSION, REPLACED FRAME SEGEMENT WITH OEM PARTIAL PART AND FABRICATED AND INSTALLED SPLICE (FRAME SEGMENT) P/N S53672406246 AND STRINGER CLIP P/N S53672406221 AT SPLICE PREF ATR72 SRM.

Part: CREASE BEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

RIGHT CREASE BEAM WEB FR 34-15 HAS TOOLING MARKS AND CORROSION ON UPPER SURFACE (LENGTH 3', WIDTH 2", DEPTH .020"). REMOVED CORROSION, FABRICATED AND INSTALLED NEW SHEAR WEB IAW SRM.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: SERVICE DOOR INBOARD SUPPORT INTERCOSTAL FR 38-39 IS CORRODED AROUND THE FLOORBOARD NUT PLATES (LENGTH 3.75", WIDTH 2.5", DEPTH .01). REMOVED CORROSION, INSTALLED NEW OEM FLOOR SUPPORT CHANNEL IAW ATR72 SRM.

Part: SKIN — DENTED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: DENT IN FUSELAGE SKIN BETWEEN FR 29-30 AND STR 18L - 19L. DRILL OUT AND FILL WITH RIVET 9 IN AFT OF FR 29 AND 4.75 IN I/B OF STR 18L IAW ATR72 SRM.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: FRAME 44 HAS CORROSION ON AFT SIDE BL 0, BOTH SIDES OF THE FLOORBOARD FLANGE AND THE UPPER FLANGE OUTBOARD OF LT & RT OUTBOARD SEAT TRACKS (LENGTH 5", WIDTH 2", DEPTH .05"). REMOVED CORROSION AND REPLACED FRAME WITH OEM PART.

Part: FLOORBEAM — GOUGED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: GOUGES ON LOWER SIDE OF UPPER FLANGE AND ALONG VERTICAL WEB (AFT SIDE ONLY) OF FLOORBEAM AT FRAME 26. BLEND AND SUBMIT TO ATR. REPAIR SRAS DT/S-817/11...6828 AND SRI FROM ATR.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: CORROSION ON MATING SURFACE OF RT CREASE BEAM WEB AT FR 22-23 (LENGTH 3.5", WIDTH 2.25", DEPTH .024"). REMOVED CORROSION, FABRICATED AND INSTALLED NEW WEB IAW ATR72 SRM.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: LT CREASE BEAM INNER CHORD HAS CORROSION AFT OF FRAME 22 (LENGTH 3.5", WIDTH 1.", DEPTH .019"). REMOVED CORROSION, FABRICATED AND INSTALLED NE INNER CHORD AND SPLICE REPAIR IAW ATR72 SRM.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: RT CREASE BEAM INNER CHORD BETWEEN FRAMES 7-14 HAS CORROSION (LENGTH 4", WIDTH 3", DEPTH .014"). REMOVE CORROSION, REPLACE RT CREASE BEAM INNER CHORD WITH OEM PART IAW ATR72 SRM.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: LT CREASE BEAM INNER CHORD IS CORRODED FR 39-40 (LENGTH 1.", WIDTH 1", DEPTH .011"). REMOVED CORROSION AND INSTALLED NEW FLOOR SUPPORT ZEE WITH OEM PART IAW ATR72 SRM.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: UPPER EXTERNAL SKIN UNDER ADF ANTENNA HAS CORROSION (LENGTH, 9.0", WIDTH 18.0", DEPTH .012"). FOUND CORROSION AND DEEP GOUGES ON EXTERNAL SKIN UNDER ADF ANTENNA, BLENDED DAMAGE AND REMOVED CORROSION FROM EXTERNAL SKIN IN A9. " X 18.0" AREA UNDER ADF ANTENNA. CUT OUT DAMAGED SKIN, FABRICATED AND INSTALLED REPAIR DOUBLE AND STRINGER SHIMS IAW ATR72 SRM. NOTE: CUT OUT 19.825L X 9.775W, DOUBLER 23.425L X 12.975W.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: RT STR 2A HAS SPOT OF LEVEL 1 CORROSION FROM FRAME 14 - FRAME 16. WHILE REMOVING CORROSION FOUND RT STR 2A CRACKED. REMOVED STRINGER, FABRICATED AND INSTALLED STRINGER REPAIR SPLICE AND STRINGER IAW ATR72 SRM AT STR 2A BETWEEN FR 14-16 RT.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: LT CREASE BEAM WEB CORRODED AT FRAME 39-40 TOP AND BOTTOM SURFACE (LENGTH 2.75", WIDTH 4.0", DEPTH .011"). REMOVED CORROSION, INSTALLED TWO ANGLES AND TWO DOUBLERS, NEW CREASE BEAM WEB IAW ATR72 SRM WITH OEM PART.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: RT CREASE BEAM WEB 28D - 29 IS CORRODED ON THE UPPER AND LOWER SURFACES (LENGTH 2", WIDTH 3"). REMOVED CORROSION, INSTALLED NEW RT CREASE BEAM WEB FR 28D - 29 IAW ATR72 SRM.

Part: STRUCTURE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: RT FWD INNER CHORD BETWEEN FR 16-18 HAS 2 EA SPOTS OF CORROSION (LENGTH 2", WIDTH 2", DEPTH .015"). REMOVED CORROSION AND INSTALLED NEW RT INNER CHORD FROM FRAME 13 TO FRAME 23 IAW ATR72 SRM.

Part: PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: FORWARD CARGO DOOR DRAIN CHANNEL MOUNT PLATE HAS CORROSION (LENGTH 6", WIDTH 1", DEPTH .010"). REMOVED CORROSION, FABRICATED AND INSTALLED SUPPORT PLATE IAW ATR72 SRM.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: RT CREASE BEAM INNER CHORD SPLICE FR 29 CORRODED (LENGTH 2", WIDTH 6", DEPTH .060"). REMOVED CORROSION, FABRICATED AND INSTALLED JOINT STRINGER IAW ATR72 SRM.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: FRAME 24 HAS CORROSION BETWEEN STR 19-20R FORWARD SIDE (LENGTH 6", WIDTH 2", DEPTH .011"). REMOVED CORROSION, FABRICATED AND INSTALLED DOUBLER IAW ATR72 SRM.

Part: SKIN — DENTED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: DENT IN FUSELAGE SKIN BETWEEN FR 30-31 AND STR 17L - 18L. REMOVED DAMAGE DRILLED OUT DISCONTINUITY TO .128" DIAMETER, CONFIRMED CRACK FREE. INSTALLED RIVET IAW ATR72 SRM.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,200 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: RT CREASE BEAM FR 18-19 HAS CORROSION ON UNDERSIDE (LENGTH 1.6", WIDTH 1.2", WIDTH .007"). REMOVED CORROSION, FABRICATED AND INSTALLED CREASE BEAM WEB IAW ATR 72 SRM.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: SERVICE DOOR THRESHOLD INBOARD FLOOR SUPPORT HAS CORROSION AND MISSING SURFACE PROTECTION ON UPPER SURFACE (LENGTH 1", WIDTH 3", DEPTH .07"). REMOVED CORROSION AND REMOVED AND REPLACED SERVICE DOOR THRESHOLD FLOOR SUPPORT WITH OEM PART.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: INTERCOSTAL AT STR 16L FR 14-15 HAS GOUGES WITH CORROSION (LENGTH 3", WIDTH 1", DEPTH .032"). REMOVED GOUGES AND CORROSION FROM INTERCOSTAL, FOUND TO OUT OF LIMITS. INSTALLED NEW INTERCOSTAL IAW ATR72 SRM.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: STRINGER 20 RT FROM FRAME 10 TO 11 IS CORRODED (LENGTH 8", WIDTH 1.5", DEPTH .025"). REMOVED STRINGER, FABRICATED NEW STRINGER SPLICE, INSTALLED NEW STRINGER PORTION, STRINGER SPLICE AND STRINGER CLIPS IAW SRM.

Part: ANGLE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: FRAME 39 UPPER FORWARD ANGLE ON SERVICE DOOR THRESHOLD IS CORRODED (LENGTH 2", WIDTH 1.5", DEPTH .005"). CORROSION FOUND TO BE CAUSED BY SCRATCH. REMOVED CORROSION AND SCRATCH, PERFORMED DYE PENETRANT INSP ON ANGLE, CRACK FREE. PRIMED, PAINTED AND REINSTALLED ANGLE IAW SRM.

Part: STRINGER — CRACKED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: STR 2L HAS SPOTS OF CORROSION AND MISSING PAINT FROM FR 20 - 23 (LENGTH 2.5", WIDTH .75", DEPTH .003"). REMOVED PREVIOUSLY BLENDED DAMAGE, FOUND CRACK IN STRINGER .4" AFT OF FRAME 20. REMOVED DAMAGED STRINGER SECTION FROM 6" FWD OF FR 20 TO FACTORY SPLICE AT FR 23. FABRICATED REPAIR SPLICES, PRIMED, PAINTED AND INSTALLED STRINGER AND STRINGER SPLICE IAW ATR72 SRM.

Part: STRINGER — CORRODED (ZONE 200) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

DURING HEAVY CHECK, FOUND LEVEL 2 CORROSION ON STRINGER 2AL, MISSING PAINT FROM FRAME 20-23, LENGTH 2.5", WIDTH .75", DEPTH .011". FOUND AREAS PREVIOUSLY BLENDED, CONTINUED TO BLEND TO REMOVE DAMAGE. REMOVED SECTION OF DAMAGED STRINGER FROM 6.9" AFT OF FR 20 TO STRINGER SPLICE AT FR 23. FABRICATED STRINGER SPLICE, TREATED, PAINTED AND INSTALLED STRINGER AND STRINGER SPLICE IAW SRM. MAJOR REPAIR

Part: THRESHOLD — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: SERVICE DOOR THRESHOLD HAS LEVEL 2 CORROSION. REMOVED CORROSION, FABRICATED AND INSTALLED NEW THRESHOLD WEB IAW SRM.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: SKIN WAS DAMAGED WHILE ACCOMPLISHING STRINGER REPAIR 6 INCHES FWD OF FRAME 21 AT STR 2L. REMOVED DAMAGED SKIN CUTOUT 2" X 1.375" LOCATED 6 INCHES FWD OF FR 21 AT STR 2L. FABRICATED DOUBLER 5" X 5.5" TREATED AND INSTALLED IAW SRM.

Part: SPAR — DAMAGED (LT WING) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR/ LT WING REAR LOWER SPAR FLANGE TO LOWER SKIN PANEL HAS A GOUGE WITH POSSIBLE PREVIOUS BLENDING. SUBMITTED TO ATR / REPAIR PER STRUCTURAL REPAIR INSTRUCTIONS.

Part: RIB — CRACKED (AILERON) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: LT AILERON HAS CRACKED CLOSE OUT PANEL FLANGE AT INBOARD END OF AILERON. REMOVED CRACK RIB, NEW AILERON FLANGE ANGLE FABRICATED AND INSTALLED IAW ATR STRUCTURAL REPAIR MANUAL.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: FLOORBEAM 17 HAS CORROSION ON TOPSIDE BETWEEN LT SEAT TRACKS (LENGTH 7", WIDTH 2.5", DEPTH .012"). REMOVED FLOORBEAM TO FOM, REMOVED, FABRICATED AND INSTALLED FLOOR BEAM 17 PER STRUCTURAL REPAIR INSTRUCTIONS FOR ATR.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: FRAME 37 IS CORRODED FROM STR 17R TO ABOVE 14R (LENGTH 25", WIDTH 2", DEPTH .060"). REMOVED AND REPLACED FRAME WITH OEM PART IAW ATR SRM.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: RT INBOARD SEAT TRACK FR 29-36 CORRODED (LENGTH 6", WIDTH 1", DEPTH .026"). REMOVED AND REPLACED SEAT TRACK WITH OEM PART.

Part: FLOORBEAM — DAMAGED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: FLOORBEAM 19 HAS AN OBLONG FLOORBOARD MOUNT SCREW HOLE BETWEEN LT SEAT TRACKS. REMOVED DAMAGED HOLE ON AFT SIDE OF FLANGE, FABRICATED REPAIR ANGLE SPLICE, FLOORBEAM ANGLE SPLICE AND SHIM AND INSTALLED PRT ATR SRM.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: INTERCOSTAL AT STR 21L IS CORRODED AT FR 40-41. REMOVED CORROSION, REMOVED AND REPLACED INTERCOSTAL WITH OEM PART.

Part: SKIN PANEL — DAMAGED (LT WING) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: LT LOWER WING SKIN MAG STICK CUT OUT HAS PRIOR TOOLING DAMAGE BETWEEN RIB 22-23. REPAIR PER STRUCTURAL REPAIR INSTRUCTIONS FROM ATR.

Part: SKIN PANEL — DAMAGED (RT WING) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: RT LOWER WING SKIN MAG STICK CUTOUT HAS PRIOR TOOLING DAMAGE BETWEEN RIB 22-23. REPAIR PER STRUCTURAL REPAIR INSTRUCTIONS FROM ATR.

Part: PAN — CORRODED (CARGO DOOR) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: FWD CARGO DOOR LOWER FORWARD PAN HAS SCRATCH NEAR THE CORNER. REPAIR PER STRUCTURAL REPAIR INSTRUCTIONS FROM ATR.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: RT INBOARD SEAT TRACK HAS CORROSION FROM FR36-39 (LENGTH 2", WIDTH 1", DEPTH .020"). REMOVED CORROSION AND REPLACED SEAT TRACK WITH OEM PART.

Part: STRUCTURE — CORRODED (LT WING) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: 521DT PANEL CUTOUT IS CORRODED.(LENGTH 7.625 X 6.62, WIDTH .394", DEPTH .031"). SUBMITTED TO ATR. REPAIR PER STRUCTURAL REPAIR INSTRUCTIONS AND SRAS FROM ATR.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: FRAME 36 AT STR 15R HAS CORROSION (LENGTH 4.234", WIDTH .343", DEPTH .062"). SUBMITTED TO ATR / REPAIR PER STRUCTURAL REPAIR INSTRUCTIONS AND SRAS FROM ATR.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: SKIN UNDER RT CREASE BEAM WEB BETWEEN FR 28D-29 HAS TOOLING DAMAGE. FABRICATED AND INSTALLED DOUBLER AND RT CREASE BEAM BETWEEN FR 28D - 29 IAW SRM.

Part: STRUCTURE — CORRODED (LT WING) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: 522CT ACCESS DOOR CUTOUT HAS CORROSION (LENGTH 7.437 X 10.75, WIDTH .394", DEPTH .066"). SUBMITTED TO ATR. REPAIR PER STRUCTURAL REPAIR INSTRUCTIONS AND SRAS FROM ATR.

Part: STRUCTURE — CORRODED (RT WING) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: 622CT ACCESS DOOR CUTOUT HAS CORROSION (LENGTH 7.43 X 10.75, WIDTH .394", DEPTH .067"). SUBMITTED TO ATR / REPAIR PER SRI AND SRAS FROM ATR.

Part: FAILSAFE — CORRODED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: FRAME 39 FAIL SAFE IS CORRODED AND HAS MISSING SURFACE PROTECTION STR 20R-20L (LENGTH 40", WIDTH 1", DEPTH .016"). SUBMITTED TO ATR / REPAIR PER STRUCTURAL REPAIR INSTRUCTIONS & SRAS.

Part: RIB — DAMAGED (RT WING) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: RT WING WHERE FUEL FEEDER JET PUMP MOUNTS TO RIB 5 BOTTOM AFT HOLE BETWEEN STIFFENERS 8 & 9 DAMAGED. REPAIR PER ATR72 SRAS AND SRI.

Part: RIB — DAMAGED (LT WING) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: LT WING FUEL FEEDER JET PUMP MOUNTS TO RIB 5 BOTTOM AFT HOLE BETWEEN STIFFENERS 8 AND 9 DAMAGED. REPAIR PER ATR SRAS AND SRI.

Part: BULKHEAD — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: AFT PRESSURE BULKHEAD HAS CORROSION IN MULTIPLE AREAS 29.75 INCHES RIGHT OF BL 0 (SKIN DOUBLER PN S53871408206 LENGTH 1", WIDTH 1", DEPTH .055" / SKIN DOUBLER PN S53871408203 LENGTH 1.22", WIDTH .9", DEPTH .019"). SKIN DOUBLER P/N S53871408203 REPAIR PER ATR SRAS. SKIN DOUBLE P/N S53871408206 REPLACE PER ATR72 SRM.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR: DENT WITH GOUGE IN SKIN EXTERNAL FUSELAGE 2.7" AFT OF FR 39 AND .9" ABOVE STRINGER 19R. REPAIR PER ATR SRAS AND SRI.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: LT AFT CARGO DOOR THRESHOLD FLOORBOARD SUPPORT FR 36-38 UPPER SURFACE HAS TOOLING MARKS, CORROSION AND MISSING SURFACE PROTECTION (LENTH 12", WIDTH 2", DEPTH .009"). REMOVE AND REPLACE WITH OEM PART PER ATR72 STRUCTURAL REPAIR MANUAL.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: STRINGER 20R HAS EXFOILIATED CORROSION AT FRAME 28 - 28A (LENGTH 3", WIDTH 2", DEPTH .036"). REMOVED AND REPLACED WITH FABRICATED STRINGER SPLICE IAW STRUCTURAL REPAIR MANUAL.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: LT AFT CARGO DOOR THRESHOLD FLOOR SUPPORT INBOARD INTERCOSTAL HAS BARE METAL AND CORROSION ON LOWER AFT SURFACE (LENGTH 8", WIDTH 2", DEPTH .009"). REMOVED AND REPLACED SUPPORT BEAM WITH OEM PART PER ATR72 STRUCTURAL REPAIR MANUAL.

Part: THRESHOLD — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: AFT CARGO DOOR THRESHOLD HAS AREAS OF CORROSION ON THE UPPER AND LOWER SURFACES (LENGTH 27", WIDTH 1", DEPTH .012"). AREA BLENDED; FABRICATED WEB AND INSTALLED PER STRUCTURAL REPAIR MANUAL.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: RT CREASE BEAM WEB FR 35 - 36 IS CORRODED AND HAS TOOLING MARKS ON UPPER SURFACE (LENGTH 4', WIDTH 3.5", DEPTH .009"). REMOVE AND REPLACE WEB PER STRUCTURAL REPAIR MANUAL.

Part: CLOSEOUT PANEL — CORRODED (FUSELAGE) · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: RIGHT CLOSE OUT PANELS BETWEEN CREASE BEAM AND RIGHT OUTBOARD SEAT TRACK CORRODED AND AREA MISSING SURFACE PROTECTION FR35-36. (LENGTH 12", WIDTH 3", AND DEPTH .030"). REMOVED AND REPLACED PLATE WITH OEM PART.

Part: CLOSEOUT PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: LEFT CLOSE OUT PANEL BETWEEN CREASE BEAM AND LEFT OUTBOARD SEAT TRACK HAS CORROSION AND MISSING SURFACE PROTECTION FR 35-36 (LENGTH 12", WIDTH 3", DEPTH .013"). REMOVE CORROSION AND REMOVED AND REPLACED PLATE WITH OEM PART IAW SRM.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: STRINGER 18R AFT OF FR 27 HAS EXFOLIATING CORROSION (LENGTH 29.25", WIDTH 2"). REMOVED AND REPLACED STRINGER 18R AFT OF FRAME 27.

Part: STRINGER CLIP — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 38,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: STRINGER FRAME CLIP AT FRAME 22 STR 19R HAS CORROSION. REMOVED, FABRICATED AND REPLACED STRINGER CLIP SRM.

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: SKIN AREA AROUND RT BLEED AIR INLET TUBE AT FRAME 24 STR 19-20R HAS CORROSION. (LENGTH 7.32", WIDTH 5.9", DEPTH .0016"). REPAIR PER SRAS FROM ATR.

Part: STRINGER CLIP — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: STRINGER/FRAME CLIP AT FRAME 23 STR 21R HAS LEVEL 2 CORROSION. REMOVED CORROSION; FABRICATED AND INSTALLED STRINGER CLIP PER ATR STRUCTURAL REPAIR MANUAL.

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: SKIN AREA AROUND LT BLEED AIR INLET AT FRAME 24 STR 19-20L HAS CORROSION (LENGTH 6", WIDTH 8", DEPTH .021"). REPAIR PER SRAS FROM ATR.

Part: SKIN — CORRODED (ELEVATOR) · corrosion level 2 · airframe 33,199 hrs · 37,208 cycles

HEAVY CK COE / LEVEL 2 CORROSION: DISCREPANCY: LT ELEVATOR TOP SURFACE AROUND NR 2 STATIC WICK BASE HAS LEVEL 2 CORROSION. FOUND TRAILING EDGE WEDGE LIGHTNING STRIP CHANNEL CORRODED. (LENGTH 1", WIDTH 1", DEPTH ALL THE WAY THROUGH). REMOVED AND REPLACED TRAILING EDGE ASSEMBLY.