N807FX

Part: SKIN — DAMAGED (ZONE 100) · airframe 39,097 hrs · 43,807 cycles

DAMAGE DISCOVERED ON LOWER BELLY SKIN FRAME 23-23A JUST OUTBOARD OF STRINGER 19R. REPAIRED PER SRAS ES_00263211_02...25691 ISSUE A.

Part: FRAME — DAMAGED (ZONE 100) · airframe 38,833 hrs · 43,458 cycles

WO 257175 NR 5 HEAVY CHECK COE/MAJOR REPAIR: DRILL STRIKE ON FRAME 33 L/H OUTER FLANGE BELOW THE OUTBOARD MOST RIVET. CORRECTIVE ACTION: REPLACED L/H SIDE FRAME SEGMENT PER ATR72 SRM 51-25-01.

Part: FRAME — DAMAGED (ZONE 100) · airframe 38,833 hrs · 43,458 cycles

WO 257175 NR 6 HEAVY CHECK COE/MAJOR REPAIR: DRILL STRIKE ON FRAME 33 ON THE R/H OUTER FLANGE BELOW THE OUTBOARD MOST RIVET OF FLOORBEAM 33. CORRECTIVE ACTION: REPAIRED PER ATR72 SRM 51-25-01.

Part: SHEAR TIE — CORRODED (ZONE 200) · corrosion level 2 · airframe 38,833 hrs · 43,458 cycles

WO 257172 NR 200130 HEAVY CHECK COE/MINOR REPAIR: FRAME 16 SHEAR TIE HAS LEVEL 2 CORROSION BETWEEN STRINGERS 3R AND 3AR. CORRECTIVE ACTION: REPLACED SHEAR TIE PER ATR72 SRM 51-25-01.

Part: STRINGER — DAMAGED (ZONE 100) · airframe 38,833 hrs · 43,458 cycles

WO 257175 NR 1 HEAVY CHECK COE/MAJOR REPAIR: STRINGER 21L BETWEEN FRAMES 23-23A HAS 2 MIS-DRILLED HOLES. CORRECTIVE ACTION: REPAIRED PER SRAS ES_00247703_01...24331 ISSUE A, DATED 10/31/2024.

Part: SKIN — CORRODED (ZONE 100) · corrosion level 2 · airframe 38,833 hrs · 43,458 cycles

WO 257172 NR 100015 HEAVY CHECK COE/MAJOR REPAIR: EXTERNAL FUSELAGE BELLY HAS LEVEL 2 CORROSION UNDER ADF2 ANTENNA BLANKING PLATE NEAR FRAME 23A. CORRECTIVE ACTION: REPAIRED SKIN FWD OF FRAME 23A IAW ATR72 SRM 535126-300-802-A01.

Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 38,833 hrs · 43,458 cycles

WO 257172 NR 100004 HEAVY CHECK COE/MAJOR REPAIR: FRAME 33 FLOORBEAM UPPER SURFACE HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED FLOORBEAM PER ATR72 SRM 51-25-01 AND 51-25-04.

Part: CHANNEL — CORRODED (ZONE 500) · corrosion level 2 · airframe 38,833 hrs · 43,458 cycles

WO 257172 NR 500008 HEAVY CHECK COE/MAJOR REPAIR: L/H AILERON FIXED TAB OUTBOARD CLOSEOUT CHANNEL HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED CHANNEL PER ATR72 SRM 51-22-02 AND 51-25-03.

Part: GUSSET — CORRODED (ZONE 100) · corrosion level 2 · airframe 38,833 hrs · 43,458 cycles

WO 257172 NR 100007 HEAVY CHECK COE/MINOR REPAIR: FRAME 40 OB OF L/H SEAT TRACK ATTACHING GUSSET HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED GUSSET PER ATR72 SRM 51-25-01.

Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 38,833 hrs · 43,458 cycles

WO 257172 NR 100002 HEAVY CHECK COE/MAJOR REPAIR: FLOORBEAM 28B BETWEEN INBOARD SEAT TRACKS UPPER SURFACE HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIRED FLOORBEAM IAW ATR72 SRM 530000-300-834-A01.

Part: SHEAR TIE — CORRODED (ZONE 200) · corrosion level 2 · airframe 38,833 hrs · 43,458 cycles

WO 257172 NR 200038 HEAVY CHECK COE/MINOR REPAIR: FRAME 16 SHEAR TIE HAS LEVEL 2 CORROSION BETWEEN STRINGERS 5AR AND 6R. CORRECTIVE ACTION: REPLACED SHEAR TIE PER ATR72 SRM 51-25-01.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 38,833 hrs · 43,458 cycles

WO 257172 NR 200018 HEAVY CHECK COE/MAJOR REPAIR: INTERNAL FUSELAGE FRAMES 40-41 R/H SEAT TRACK HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED SEAT TRACK PER ATR72 SRM 51-25-04 AND 51-21-28.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 38,833 hrs · 43,458 cycles

WO 257172 NR 200048 HEAVY CHECK COE/MAJOR REPAIR: R/H INBOARD SEAT TRACK HAS LEVEL 2 CORROSION BETWEEN FRAMES 23-29. CORRECTIVE ACTION: REPAIRED PER ATR72 SRM 530000-300-853-A01.

Part: SEAT TRACK — GOUGED (ZONE 200) · airframe 38,833 hrs · 43,458 cycles

WO 257172 NR 200044 HEAVY CHECK COE/MAJOR REPAIR: L/H OUTBOARD SEAT TRACK GOUGED BETWEEN FRAMES 24-25. CORRECTIVE ACTION: REPAIRED PER ATR72 SRM 51-25-04.

Part: CHANNEL — CORRODED (ZONE 600) · corrosion level 2 · airframe 38,418 hrs · 42,861 cycles

WO 239777 NR 600026 HEAVY CHECK COE/MAJOR REPAIR: R/H AILERON TRIM TAB CLOSE OUT CHANNEL UPPER SURFACE HAS MULTIPLE AREAS OF LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIRED PER SRAS ES_00205880_01...19969 ISSUE A, DATED 1/2/2023.

Part: FRAME — CRACKED (FRM 5) · airframe 38,418 hrs · 42,861 cycles

FRAME 5L HAS A CRACK BELOW NODE 6. REPLACED IAW SRM 53-11-40-300-806-A01.

Part: SUPPORT — CRACKED (CARGO DOOR DRAIN) · airframe 38,418 hrs · 42,861 cycles

WO 239777 NR 200074 HEAVY CHECK COE/MINOR REPAIR: FORWARD CARGO DOOR DRAIN CHANNEL SUPPORT STRUCTURE AFT OF FRAME 17 WAS FOUND CRACKED. CORRECTIVE ACTION: REPLACED SUPPORT PLATE PER ATR72 SRM 51-25-01.

Part: LANDING — CORRODED (RT WING) · corrosion level 2 · airframe 38,418 hrs · 42,861 cycles

DURING HEAVY CHECK, RT UPPER WING CUTOUT 622CT HAS LEVEL 2 CORROSION ON LANDING. REPAIRED IAW SRAS DO/TS-3854/07_4243 ISSUE H,

Part: SKIN — CORRODED (ZONE 500) · corrosion level 2 · airframe 38,418 hrs · 42,861 cycles

HEAVY CHECK, LT UPPER WING CUTOUT 521DT HAS LEVEL 2 CORROSION ON LANDING. REPAIRED PER SRAS DO/TS-3854/07_4243 ISSUE H.

Part: SKIN — CORRODED (LT WING) · corrosion level 2 · airframe 38,418 hrs · 42,861 cycles

HEAVY CHECK, L/H UPPER WING CUTOUT 522CT HAS LEVEL 2 CORROSION ON LANDING. REPAIRED PER SRAS DO/TS-3854/07_4243, ISSUE H.

Part: STRINGER CLIP — CORRODED (FRM 35 S10R) · corrosion level 2 · airframe 38,418 hrs · 42,861 cycles

DURING HEAVY CHECK, FRAME 35 STRINGER 10R CLIP HAS LEVEL 2 CORROSION. REPLACED THE STRINGER CLIP IAW SRM 51-25-01 AND 51-21-28.

Part: SKIN — CORRODED (ZONE 200) · corrosion level 2 · airframe 38,418 hrs · 42,861 cycles

HEAVY CHECK COE/MAJOR REPAIR: EXTERIOR UPPER FUSELAGE FRAMES 16-17 UNDER T2CAS GPS ANTENNA SKIN HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIRED PER SRAS ES_00204435_02...19921 ISSUE A, DATED 1/2/2023.

Part: FITTING — DAMAGED (ZONE 500) · airframe 38,418 hrs · 42,861 cycles

L/H WING FRONT SPAR LOWER FLANGE NACELLE ATTACH FITTING AT RIB 12 OUTBOARD BOLT HOLE HAS A FLAW INDICATION COMMON TO THE LOWER WING SKIN. CORRECTIVE ACTION: REPAIR PER SRAS ES_00204175_01...19870 ISSUE A,

Part: STRINGER — CORRODED (FRM 29 S17L) · corrosion level 2 · airframe 38,418 hrs · 42,861 cycles

WO 239777 NR 100019 HEAVY CHECK COE/MINOR REPAIR: STRINGER 17L SPLICE IN FRONT OF FRAME 29 HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REMOVED AND REPLACED STRINGER PER ATR72 SRM 51-25-01 AND 51-25-04.

Part: STRINGER — CORRODED (FRM 29 S17R) · corrosion level 2 · airframe 38,418 hrs · 42,861 cycles

WO 239777 NR 100017 HEAVY CHECK COE/MINOR REPAIR: STRINGER 17R SPLICE IN FRONT OF FRAME 29 HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REMOVE AND REPLACE STRINGER PER ATR72 SRM 51-25-01 & 51-25-04.

Part: FITTING — CRACKED (ZONE 100) · airframe 38,418 hrs · 42,861 cycles

WO 239777 NR 100050 HEAVY CHECK COE/MAJOR REPAIR: L/H MAIN GEAR TRUNNION FITTING HAS A CRACK ON THE UPPER SURFACE AT THE UPPER FASTENER FOR THE FAIRING SUPPORT. CORRECTIVE ACTION: REPAIRED L/H TRUNNION IAW ATR72 SRM 535700-300-802-A01.

Part: STRINGER CLIP — CORRODED (FRM 28D S21L) · corrosion level 2 · airframe 38,418 hrs · 42,861 cycles

DURING HEAVY CHECK, FRAME 28D, STRINGER 21L CLIP HAD LEVEL 2 CORROSION. REPLACED THE STRINGER CLIP WITH NEW IAW SRM 51-25-01.

Part: STRINGER SPLICE — CORRODED (FRM 29 S18L) · corrosion level 2 · airframe 38,418 hrs · 42,861 cycles

DURING HEAVY CHECK, STRINGER 18L SPLICE IN FRONT OF FRAME 29 HAS LEVEL 2 CORROSION: REPLACED THE STRINGER WITH NEW IAW SRM 51-25-01 AND 51-25-04.

Part: STRINGER — CRACKED (FRM 17 S1R) · airframe 38,418 hrs · 42,861 cycles

WO 239777 NR 200071 HEAVY CHECK COE/MAJOR REPAIR: INTERNAL FUSELAGE STRINGER 1R CRACKED AFT OF FRAME 17. CORRECTIVE ACTION: STRINGER SPLICE REPAIRED PER ATR72 SRM 530000-300-824-A01.

Part: STRINGER — CRACKED (FRM 17 S1L) · airframe 38,418 hrs · 42,861 cycles

INTERNAL FUSELAGE STRINGER 1L CRACKED AFT OF FRAME 17. REPAIRED IAW SRM 53-00-00-300-824-A01.

Part: FLOORBEAM — CORRODED (FRM 16) · corrosion level 2 · airframe 38,418 hrs · 42,861 cycles

WO 239777 NR 100014 HEAVY CHECK COE/MINOR REPAIR: FLOORBEAM 16 UPPER SURFACE BETWEEN L/H AND R/H INBOARD SEAT TRACKS HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIR PER SRAS ES_00203230_01...19812 ISSUE A, DATED 11/21/2022.

Part: SHEAR TIE — GOUGED (FRAME 29) · airframe 37,138 hrs · 41,220 cycles

WO 216488 NR 200045 HEAVY CHECK COE, MAJOR REPAIR. INTERNAL FUSELAGE FRAME 29 SHEAR TIE BETWEEN STRINGERS 5-6R IS GOUGED/PUNCTURED. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0122252_01.16528 ISSUE A, DATED 9/1/2020.

Part: STRINGER CLIP — CORRODED (FRAME 21) · corrosion level 2 · airframe 37,138 hrs · 41,220 cycles

FRAME 21 STRINGER 4R CLIP HAD CORROSION. REPLACED THE STRINGER CLIP WITH OEM PART.

Part: STRINGER CLIP — CORRODED (FRAME 20) · corrosion level 2 · airframe 37,138 hrs · 41,220 cycles

FRAME 20 STRINGER 5AL CLIP HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED WITH OEM PART.

Part: FLOORBEAM — CORRODED (FRAME 39) · corrosion level 2 · airframe 37,138 hrs · 41,220 cycles

WO 216488 NR 100010 HEAVY CHECK COE, MINOR REPAIR. FLOORBEAM 39 TOP SURFACE HAS LEVEL 2 CORROSION BETWEEN AFT CARGO DOOR THRESHOLD AND SERVICE DOOR THRESHOLD. CORRECTIVE ACTION: REPLACED WITH OEM PART.

Part: FLOORBEAM — CORRODED (FRAME 38) · corrosion level 2 · airframe 37,138 hrs · 41,220 cycles

WO 216488 NR 100009 HEAVY CHECK COE, MINOR REPAIR. FLOORBEAM 38 TOP FLANGE HAS LEVEL 2 CORROSION BETWEEN AFT CARGO DOOR THRESHOLD AND SERVICE DOOR THRESHOLD. CORRECTIVE ACTION: REPLACED WITH OEM PART.

Part: SUPPORT — CORRODED (AFT CARGO BAY) · corrosion level 2 · airframe 37,138 hrs · 41,220 cycles

WO 216488 NR 100013 HEAVY CHECK COE, MINOR REPAIR. AFT CARGO DOOR THRESHOLD SUPPORT TEE FOR THRESHOLD COVER HAS LEVEL 2 CORROSION ON TOP SURFACE. CORRECTIVE ACTION: REPLACED WITH OEM.

Part: SKIN — CORRODED (FRAMES 8-9) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

WO 185557 NR 100070 HEAVY CHECK COE/MAJOR REPAIR: NOSE FUSELAGE L/H AFT/LOWER SKIN PANEL HAS LEVEL 2 CORROSION ON THE INTERIOR SURFACE AT THE DME2 ANTENNA LOCATION. CORRECTIVE ACTION: REPAIRED PER SRM 531129-300-802-A01.

Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

WO 185557 NR 200249 HEAVY CHECK COE/MAJOR REPAIR: FLOORBEAM 9 HAS LEVEL 2 CORROSION UNDER CENTER PEDESTAL. CORRECTIVE ACTION: REPAIRED PER SRAS S531R0353...13257, DATED 8/20/2018.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

WO 185557 NR 100052 HEAVY CHECK COE/MINOR REPAIR: LEVEL 2 CORROSION ON FLOORBEAM7 BOTH SIDES OF CAPTAIN'S CONTROL COLUMN BOX. CORRECTIVE ACTION: REPLACED FLOORBEAM WITH OEM PART.

Part: SKIN — DAMAGED (LT WING) · airframe 36,300 hrs · 40,342 cycles

HEAVY CHECK COE/MAJOR REPAIR: GOUGES AND DELAMINATION ON LT WING UPPER SKIN LOWER SURFACE FORWARD OF THE FRONT SPAR. REPAIRED PER SRAS S572R0386...13265, DATED 8/23/2018.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

HEAVY CHECK COE/MAJOR REPAIR: FWD CENTER SECTION, RT UPPER SKIN PANEL HAS LEVEL 2 CORROSION FWD CARGO STRINGER 11R FWD OF FRAME 18. REPAIRED PER SRAS ES-3627/18. 13232, DATED 8/24/2018.

Part: PANEL — CORRODED (RT WING) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

HEAVY CHECK COE/MINOR REPAIR: PANEL 623GT HAS AREAS OF LEVEL 2 CORROSION. REPLACED PANEL.

Part: PANEL — CORRODED (LT WING) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

HEAVY CHECK COE/MINOR REPAIR: LEVEL 2 CORROSION FOUND ON PANEL 523GT. REPLACED PANEL WITH OEM.

Part: SKIN — CORRODED (FRAMES 40-41) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

REAR SECTION OF THE LT LOWER SKIN PANEL HAD CORROSION UNDER THE BLANKET STANDOFF, BETWEEN FRAMES 40 - 41, STRINGERS 12L - 13L. REPAIRED IAW ES-3624/18.13222.

Part: FRAME — CORRODED (ZONE 200) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

WO 185557 NR 200135 HEAVY CHECK COE/MAJOR REPAIR: FRAME 27 HAS LEVEL 2 CORROSION AFT SIDE BETWEEN STRINGERS 4L-5L. CORRECTIVE ACTION: REPAIRED PER SRAS PCE-2585/18...13264, DATED 8/20/2018.

Part: SKIN — CORRODED (FRAMES 42-43) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

TAIL SECTION, INNER SKIN PANEL HAD CORROSION UNDER BLANKET STANDOFF, FRAMES 42 - 43, STRINGERS 4R - 5R. REPAIRED IAW SRAS PCE-2609/18.13197.

Part: WEB — CORRODED (FRAMES 40-41) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

CORROSION FOUND ON THE LT CREASE BEAM WEB BETWEEN FRAMES 40 - 41. REPLACED WITH NEW PART.

Part: SPAR — CORRODED (ZONE 200) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

REAR SPAR UPPER STRIP SLAT WORN FROM FRETTING UNDER 296CR. REPAIRED IAW SRAS ES-3613/18.13250.

Part: SKIN — CORRODED (LT WING) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

LEFT WING SKIN PANEL LANDING WAS FRETTED. REPAIRED IAW TS-3854/07.4243, ISSUE F.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

RIGHT WING SKIN PANEL LANDING WAS FRETTED. REPAIRED IAW TS-3854/07.4243, ISSUE F.

Part: SPAR — DAMAGED · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

REAR SPAR UPPER STRIP SLAT WORN FROM FRETTING UNDER 295CL, REPAIRED IAW SRAS ES-3613/18.13250.

Part: FLOORBEAM — CORRODED (FRAME 40) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

WO 185557 NR 100022 HEAVY CHECK COE/MINOR REPAIR: FLOORBEAM 40 TOP SURFACE HAS LEVEL 2 CORROSION STRINGERS 16L-16R. CORRECTIVE ACTION: REPLACED FLOORBEAM WITH NEW.

Part: SKIN — CORRODED (FRAMES 42-43) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

DURING HEAVY CHECK, TAIL SECTION, RT LATERAL SKIN PANEL HAD CORROSION UNDER BLANKET STANDOFF, FRAMES 42 - 43, STRINGERS 9R - 10R. REPAIRED IAW SRAS PCE-2609/18.13197.

Part: SKIN — CORRODED (FRAMES 42-43) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

TAIL SECTION, RT LATERAL SKIN PANEL WAS CORRODED UNDER BLANKET STANDOFF. REPAIRED IAW SRAS PCE-2609/18.13197L

Part: SKIN — CORRODED (FRAME 33) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

LEFT LOWER SKIN PANEL HAD CORROSION UNDER BLANKET STANDOFF FWD OF FRAME 33, BETWEEN STRINGERS 12L - 13L. REPAIRED IAW SRAS ES-3624/18.13222.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

HEAVY CHECK COE/MAJOR REPAIR: INNER SKIN HAS LEVEL 2 CORROSION UNDER BLANKET STANDOFF, FRAMES 33-34 STRINGERS 4R-5R. REPAIRED PER SRM 530000-300-801-A01.

Part: SKIN — CORRODED (FRAME 32) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

REAR SECTION OF THE LT LOWER SKIN PANEL HAD CORROSION UNDER BLANKET STANDOFF FWD OF FRAME 32, BETWEEN STRINGERS 12L-13L. REPAIRED IAW ES-3624/18.13222.

Part: STRAP — CRACKED (ZONE 100) · airframe 36,300 hrs · 40,342 cycles

WO 185557 NR 100007 HEAVY CHECK COE/MAJOR REPAIR: SKIN STRAP IS CRACKED AT FRAME 7 L/H CORNER OF THE WHEEL WELL. CORRECTIVE ACTION: REPAIRED PER SRAS ES-3687/18-13287 DATED 8/22/2018.

Part: STRAP — CORRODED (FRAME 37) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

FRAME 34 SKIN STRAP AT REAR FUSELAGE, RT LOWER SKIN PANEL HAD CORROSION BELOW STRINGER 12R. REPAIRED IAW ES-3540/18.13221.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

HEAVY CHECK COE/MAJOR REPAIR: CENTER FUSELAGE, RT UPPER SKIN PANEL AS LEVEL 2 CORROSION ON INTERNAL SURFACE FWD OF FRAME 28D STRINGERS 8R-10R. REPAIRED PER SRAS ES-3782/18...13347, DATED 8/23/2018.

Part: BULKHEAD — CORRODED (ZONE 200) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

FWD PRESSURE BULKHEAD, LT LOWER BONDING POINTS HAD FRETTING. REPAIRED IAW ES-3432/18.13223.

Part: BULKHEAD — CORRODED (FWD) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

FWD PRESSURE BULKHEAD, LT UPPER BONDING POINTS HAD FRETTING. REPAIRED IAW SRAS ES-3432/1813223.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

HEAVY CHECK COE/MAJOR REPAIR: CENTER SECTION, RT LOWER SKIN PANEL HAS LEVEL 2 CORROSION UNDER BLANKET STANDOFF AFT OF FRAME 28D BETWEEN STRINGERS 12R-13R. REPAIRED PER SRAS ES-3821/18...13269, DATED 8/23/2018.

Part: FITTING — CRACKED (RT MLG TRUNNION) · airframe 36,300 hrs · 40,342 cycles

HEAVY CHECK COE/MAJOR REPAIR: RT MAIN GEAR TRUNNION FITTING HAS A CRACK ON THE UPPER SURFACE WHERE THE FAIRING BRACKET IS ATTACHED. REPAIRED PER SRM 535700-300-803-A01.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

HEAVY CHECK COE/MAJOR REPAIR: CENTER FUSELAGE, RT UPPER SKIN PANEL HAS LEVEL 2 CORROSION ON INTERNAL SURFACE AFT OF FRAME 24, STRINGERS 4R-5R. REPAIRED PER SRAS ES-3782/18...13347, DATED 8/23/2018.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 36,300 hrs · 40,342 cycles

HEAVY CHECK COE/MAJOR REPAIR: STRINGER 2R IS CRACKED AT DRAIN HOLE FRAME 34. REPAIRED PER SRM 530000-300-824-A01.

Part: BULKHEAD — CORRODED (FWD) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

FWD PRESSURE BULKHEAD, RT UPPER BONDING POINTS HAD FRETTING. REPAIRED IAW SRAS ES-3432/18.13223.

Part: SKIN PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 36,300 hrs · 40,342 cycles

HEAVY CHECK COE/MAJOR REPAIR: CENTER FUSELAGE RT UPPER SKIN PANEL HAS LEVEL 2 CORROSION ON INTERNAL SURFACE FRAMES 23A-23B, STRINGERS 8R-10R. REPAIRED PER SRAS ES-3782/18...13347, DATED 8/23/2018.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 36,300 hrs · 40,342 cycles

HEAVY CHECK COE/MAJOR REPAIR: STRINGER 1AL CRACKED AT DRAIN HOLE, FRAME 15. REPAIRED PER SRM 530000-300-824-A01.

Part: GARLOCK SEAL — FAILED (NR 2 ENGINE) · airframe 36,294 hrs · 40,341 cycles

DURING CLIMB OUT, THE AIRCRAFT EXPERIENCED A NR 1 ENGINE OIL CCAS ALERT AND THE NR 1 ENGINE OIL PRESSURE LOCAL ALERT ACTIVATED INTERMITTENTLY. RETURNED TO DEPARTURE WITH NO EMERGENCY DECLARED. LANDED WITHOUT INCIDENT. REPLACED THE ACW GARLOC SEAL, OIL SCAVENGE TUBES AND O-RINGS. ENGINE RUN AND OPS CHECKED GOOD. NO FAULTS FOUND.

Part: FRAME — CRACKED (FRM 23A) · airframe 35,637 hrs · 39,575 cycles

FRAME 25A HAS A CRACK AT THE WIRE FEED THROUGH, STRINGER 13L. REPAIRED IAW SRM 53-91-43-300-802-A01.

Part: THRESHOLD — CORRODED (FRAMES 14-17) · corrosion level 2 · airframe 35,697 hrs · 39,575 cycles

FORWARD CARGO DOOR THRESHOLD WEB HAS AREAS OF CORROSION BETWEEN FRAMES 14 - 17. REPAIR IAW SRAS CETS-3538/16.

Part: THRESHOLD — CORRODED (FRAME 39) · corrosion level 2 · airframe 35,637 hrs · 39,575 cycles

AFT SERVICE DOOR THRESHOLD HAS CORROSION ON UPPER SURFACE AT FRAME 39. REPAIRED IAW CETS-3491/16.

Part: STRUCTURE — DELAMINATED (RT WING) · airframe 35,637 hrs · 39,575 cycles

DELAMINATED AREA ON ONBOARD UPPER EDGE OF LEADING EDGE RT WING WS 615. REPAIRED IAW CETS-3508/16.

Part: FRAME — CRACKED (FRM 25A) · airframe 35,637 hrs · 39,575 cycles

FRAME 25A HAS CRACK AT WIRE FEED THROUGH STRINGER 13R. REPAIRED IAW SRM 53-91-3-300-802-A01.

Part: SKIN — CORRODED (LT WING) · corrosion level 2 · airframe 35,637 hrs · 39,575 cycles

LEFT WING DOOR CUTOUT FOR PANEL 522CT HAS FRETTING CORROSION. REPAIRED IAW DO/TS-3854/07...4243 ISSUE E.

Part: SKIN — CORRODED (LT WING) · corrosion level 2 · airframe 35,637 hrs · 39,575 cycles

HEAVY CHECK, LT WING DOOR CUTOUT FOR PANEL 521DT HAS LEVEL 2 FRETTING CORROSION. REPAIR IAW SRAS DO/TS-3854/07.4243 ISSUE 3 DATED 8/18/2016.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 35,697 hrs · 39,575 cycles

WO 160225, NR 600008, HEAVY CHECK, REPAIR: RT WING DOOR CUTOUT FOR PANEL 622CT HAS LEVEL 2 FRETTING CORROSION. REPAIRED IAW SRAS DO/TS-3854/07.4243 ISSUE E DATED 8/18/2016.

Part: BRACKET — DAMAGED (RUDDER TRIM) · airframe 35,637 hrs · 39,575 cycles

HEAVY CHECK, RUDDER TRIM ACTUATOR ATTACH BRACKET HAS GOUGES AND LOWER WEB IS BENT. REPAIR IAW SRAS ES-3322/16.10548 ISSUE A DATED 8/26/2016.

Part: STRINGER — CRACKED (FRAME 20) · airframe 35,637 hrs · 39,575 cycles

STRINGER 1R IS CRACKED AFT OF FRAME 20. REPAIRED IAW SRM 530000-300-824-A01.

Part: STRINGER — CRACKED (FRAME 20) · airframe 35,637 hrs · 39,575 cycles

STRINGER 1AR IS CRACKED AFT OF FRAME 20. REPAIRED IAW SRM 530000-300-824-A01.

Part: STRINGER — CRACKED (FRAME 20) · airframe 35,637 hrs · 39,575 cycles

STRINGER 2R IS CRACKED JUST AFT OF FRAME 20. REPAIR IAW SRM 530000-300-824-A01.

Part: PANEL — CORRODED (LT NACELLE) · corrosion level 2 · airframe 35,637 hrs · 39,575 cycles

LEFT ENGINE, INBOARD LATERAL PANEL AFT LANDING HAS CORROSION. REPAIRED IAW CETS-3523/16.

Part: STRINGER — CRACKED (FRAME 20) · airframe 35,637 hrs · 39,575 cycles

STRINGER 1AL IS CRACKED AFT OF FRAME 20. REPAIRED IAW SRM 530000-300-824-A01.

Part: PANEL — CORRODED (LT NACELLE) · airframe 35,637 hrs · 39,575 cycles

LEFT ENGINE OUTBOARD LATERAL PANEL AT LANDING HAS CORROSION. REPAIRED IAW CETS-3523/16.

Part: STRINGER — CRACKED (FRAME 20) · airframe 35,637 hrs · 39,575 cycles

STRINGER 2L IS CRACKED AFT OF FRAME 20. REPAIRED IAW SRM 530000-300-824-A01.

Part: STRINGER — CRACKED (FRAME 20) · airframe 35,637 hrs · 39,575 cycles

STRINGER 1L IS CRACKED AT DRAIN HOLE JUST AFT OF FRAME 20. REPAIRED IAW SRM 530000-300-824-A01.

Part: PANEL — CORRODED (RT NACELLE) · corrosion level 2 · airframe 35,637 hrs · 39,575 cycles

RIGHT ENGINE OUTBOARD LATERAL PANEL AFT LANDING HAS CORROSION. REPAIR IAW CETS-3523/16.

Part: PANEL — CORRODED (RT NACELLE) · corrosion level 2 · airframe 35,637 hrs · 39,575 cycles

RIGHT ENGINE INBOARD LATERAL PANEL AFT LANDING HAS CORROSION. REPAIRED IAW CETS-3523/16.

Part: GENERATOR — FAULTED (NR 2) · airframe 35,467 hrs · 39,442 cycles

FLIGHT 7202, AIR TURN BACK DISCREPANCY. DURING CLIMB OUT THE ACW NR 2 GEN FAULTED. THE CREW RESET THE SYS BUT THE FAULT RETURNED. THE CREW ELECTED TO RETURN & LANDED SAFELY & NO EMER WAS DECLARED. REPLACED THE NR 2 ACW GEN. LEAK & OPERATIONS CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: WIRE HARNESS — DEFECTIVE (RT MLG) · airframe 35,166 hrs · 39,173 cycles

FLIGHT 8663, AIR TURN BACK, DISCREPANCY SHORTLY AFTER TAKEOFF. THE LG HANDLE COULD NOT BE MOVED TO RETRACT GEAR. IN ADDITION, ATC WAS NOT RECEIVING ANY TRANSPONDER SIGNAL. CREW ELECTED TO RETURN, NO EMER WAS DECLARED. INTERNAL AND EXTERNAL HARNESSES ON RIGHT MAIN WERE FOUND BAD RENDERING BOTH WEIGH-ON-WHEELS SWITCHES INOPERATIVE. BOTH PROX SWITCH 1 AND 2 HARNESSES HAVE BEEN REPLACED AND THE GEAR RETRACTS NORMALLY. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: AHRS — MALFUNCTIONED (NR 2) · airframe 34,761 hrs · 38,848 cycles

FLIGHT 7202 EN-ROUTE, DISCREPANCY. ONCE AIRBORNE, AFTER TAKEOFF, THE NR 2 EADI STARTED SHOWING PITCH & ATTITUDE CAUTIONS. THE CREW ELECTED TO RETURN, NO EMER WAS DECLARED. REPLACED THE NR 2 AHRU. OPERATIONS CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: COMPUTER — MALFUNCTIONED (MULTI FUNCTION) · airframe 34,587 hrs · 38,698 cycles

FLIGHT 8234, WHEN CREW EXTENDED THE LT MLG, THE UNLOCK LIGHT ILLUMINATED ON LT MAIN PRIMARY & SECONDARY WENT OFF AT 4 - 5 SEC AFTER FREE FALL. ATTEMPTED THE GRAVITY ASSISTED PROCEDURES & WAS ABLE TO OBTAIN A FULL LOCKED GEAR INDICATION. AN EMERGENCY WAS NOT DECLARED. ACFT LANDED WITHOUT INCIDENT. DURING GEAR RETRACTIONS, SECONDARY UNLOCK LIGHTS, ALL 3 ILLUMINATE INTERMITTENTLY EVERY 8TH RETRACTION. REPLACED NR 1 & 2 MULTI-FUNCTION COMPUTERS IAW JIC 31-48-81 RAI 10000 REV 11. PERFORMED NORMAL EXTENSION & RETRACTION FUNCTIONAL TEST OF THE LANDING GEAR IAW JIC 32-31-00 FUT 10000 REV 11. SYS CHECKED GOOD.

Part: PROXIMITY SWITCH — OUT OF ADJUST (LT MLG) · airframe 34,509 hrs · 38,639 cycles

WHILE ON FLIGHT TO TEST GEAR FOR PREVIOUS LG DISCREPANCY, SDR COEA2015012101807, THE GEAR RETRACTED WITHOUT A PROBLEM. WHEN THE GEAR WAS PUT DOWN FOR LANDING, THE LT MAIN GEAR INDICATIONS DID NOT INDICATE DOWN & LOCKED. THE CREW ATTEMPTED TO USE THE EMER EXTENSION SYS WITH NO SUCCESS. THE GEAR WAS CYCLED & A SECOND ATTEMPT FAILED. AN EMER WAS DECLARED & A FLY BY THE TOWER WAS PERFORMED TO CHECK IF GEAR WAS DOWN. TOWER REPORTED GEAR APPEARED TO BE DOWN & LOCKED. CREW ATTEMPTED TO PUT GEAR DOWN AGAIN, THIS TIME SUCCESSFULLY. ACFT PERFORMED A NORMAL LANDING. CLEANED & REINSTALLED LT MLG SELF-CLEANING VLV & ADJUSTED THE LT MLG DOWN LOCK PROXIMITY SWITCHES. PERFORMED NUMEROUS GEAR CYCLES & MULTIPLE FREE FALL ASSIST TESTS WITHOUT ANY DISCREPANCIES. OPERATIONS CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: ACTUATOR — FAILED (LT MLG) · airframe 34,508 hrs · 38,638 cycles

ON APPROACH, THE LG WOULD NOT EXTEND NORMALLY. THE LT MLG UNLOCK LIGHT REMAINED ILLUMINATED. THE CREW PERFORMED THE EMER LG GRAVITY EXTENSION PROCEDURE IAW THE QRH & THE PROCEDURE WAS SUCCESSFUL. DID NOT DECLARE AN EMER. TROUBLE SHOT & REPLACED THE LT MAIN ACTUATOR. OPERATIONS CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: PANEL — CORRODED (RT WING) · corrosion level 2 · airframe 33,996 hrs · 38,245 cycles

RIGHT UPPER WING PANEL 623GT HAS LEVEL 2 CORROSION ON MATING SURFACE. REPLACED WITH NEW PART.

Part: PANEL — CORRODED (RT WING) · airframe 33,996 hrs · 38,245 cycles

RIGHT UPPER WING FUEL ACCESS DOOR CUT OUT FOR PANEL 622CT & ASSOCIATED FOIL ON PANEL 622CT BOTH HAVE FRETTING DAMAGE. REPAIR IAW SRAS DO & TS-3854 07, 4243 ISSUE D DATED 7/10/2014.

Part: STRUCTURE — CRACKED (CARGO DOOR) · airframe 33,996 hrs · 38,245 cycles

THE FWD CARGO DOOR FWD LATCH FITTING & INNER SKIN WERE FOUND CRACKED UNDER THE LOWER LATCH LOCK MECHANISM FWD BEARING MOUNT ASSEMBLY. REPLACE WITH OEM PARTS.

Part: FDAU — FAILED (LT RADIO RACK) · airframe 33,616 hrs · 37,860 cycles

DURING CLIMB OUT, PILOT NOTICED THE FDAU LIGHT ON THE FLIGHT RECORDER, SHORTLY AFTER, BOTH PILOTS SMELLED SMOKE. TURNED BACK AND RETURNED TO DEPARTURE, LANDING WITHOUT INCIDENT.

Part: FDAU — FAILED (LT RADIO RACK) · airframe 33,587 hrs · 37,823 cycles

DURING APPROACH, CREW NOTICED A STRONG SMOKE ODOR IN THE COCKPIT AND DECLARED AN EMERGENCY, LANDED WITHOUT INCIDENT. MX DETERMINED THE FDAU HAD FAILED IN FLIGHT CAUSING THE SMOKE ODOR. THE FDAU WAS REPLACED AND OPS CHECKS WERE SUCCESSFUL.

Part: TAB — CHAFED (AILERON) · airframe 33,335 hrs · 37,528 cycles

HEAVY CHECK / MAJOR REPAIR: LEFT AILERON TRIM TAB BELLCRANK, CHAFE DAMAGE ON INSIDE OF CONTROL SURFACE LEVER TAB. BLEND AND LEAVE AS IS IAW SRM AND SRAS.

Part: STRAP — CRACKED (FUSELAGE) · airframe 33,335 hrs · 37,528 cycles

HEAVY CHECK / MINOR REPAIR - CRACK: UPON SKIN REMOVAL FOUND .004" CRACK ON DOUBLER STRAP FR A7 AT RIGHT AFT GEARWELL CORNER. REMOVED AND REPLACED DOUBLER STRAP WITH OEM PART PER SRM.

Part: SKIN — DENTED (FUSELAGE) · airframe 33,335 hrs · 37,528 cycles

HEAVY CHECK MAJOR REPAIR: DENT 2.3 INCHES FORWARD OF FR 16, .03 INCHES BELOW LAP JOINT EDGE AT STR 17L. REPAIRED SINGLE RIVET REPAIR IAW ATR72 STRUCTURAL REPAIR MANUAL.

Part: SKIN — DENTED (FUSELAGE) · airframe 33,335 hrs · 37,528 cycles

HEAVY CHEC MAJOR REPAIR: DENT 8.6 INCHES FORWARD OF FR 23A, .08 INCHES BELOW STR 13R. REPAIRED SINGLE RIVET REPAIR IAW ATR72 STRUCTURAL REPAIR MANUAL.

Part: CLEAT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,335 hrs · 37,528 cycles

HEAVY CK / LEVEL 2 CORROSION: STRINGER 17L CLEAT IS CORRODED FR 38-39 (LENGTH 1.0", WIDTH .75", DEPTH .025"). REMOVED CORROSION AND REPLACED CLEAT WITH OEM PART.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,335 hrs · 37,528 cycles

HEAVY CK / LEVEL 2 CORROSION: STRINGER 17L INTERCOSTAL IS CORRODED FR 38-39 (LENGTH 3.0", WIDTH 4", DEPTH .048"). REMOVED CORROSION AND REPLACED INTERCOSTAL WITH OEM PART.

Part: FITTING — CHAFED (CARGO DOOR) · airframe 33,335 hrs · 37,528 cycles

HEAVY CHECK / MAJOR REPAIR: FWD CARGO DOOR LOWER CENTER FITTING AROUND MIDDLE DOOR LOCKED VIEWING WINDOW IS CHAFED. SUBMITTED TO ATR, REPAIR PER STRUCTURAL REPAIR INSTRUCTION FROM ATR.

Part: ANGLE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 33,335 hrs · 37,528 cycles

HEAVY CK / LEVEL 2 CORROSION: STRINGER 17L CHORD ANGLE IS CORRODED FR 38-39 (LENGTH 1.0", WIDTH .75", DEPTH .035"). REMOVED CORROSION AND REPLACED CHORD ANGLE WITH OEM PART.

Part: CONNECTOR — CONTAMINATED (FIRE LOOP) · airframe 32,607 hrs · 36,801 cycles

LEFT ENGINE FIRE WARNING SOUNDED APPROXIMATELY 4 MILES FROM LANDING IN PSC. DISCHARGED BOTH FIRE BOTTLES, DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. NO VISUAL SIGN OF SMOKE OR FIRE. FOUND WATER IN LOOP CONNECTORS CAUSING FALSE WARNING. REMOVED AND REPLACED FIRE BOTTLES AND CARTRIDGES CLEANED AND SECURED. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — LEAKING (RT WING) · airframe 32,583 hrs · 26,762 cycles

MAJOR REPAIR: RT WING FUEL LEAK AT LOWER SKIN TO RIBS 15-16 JOINT, STRINGERS 1-2 & 6. FASTENERS REMOVED, HOLES INSPECTED AND FILLED WITH SEALANT THEN BLIND BOLTS INSTALL FOLLOWING ATR INSTRUCTIONS. SRAS DO/TS-4176/10...6141 VALIDATED AS PERMANENT REPAIR.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 39,760 hrs · 32,571 cycles

JOINT STRINGER ON STR 19R AT FR23, SUSPECTED OUT OF LIMITS FOR CORROSION. REMOVED CORROSION REFERENCING SRM 51-21-42, REV 77. FOUND MATERIAL LOSS TO BE BEYOND SRM LIMITS IAW SRM 51-10-10, REV 77. SRM 53-51-26, FIG 101, ITEM 30, REV 77 AND SRM 51-31-60, FIG 42 REV 77. REMOVED PART REF SRM 51-25-01, REV 77. ALIGNED & DRILLED NEW JOINT STRINGER PN S5307021020801, PO P02154C REF SRM 51-25-02, REV 77. INSTALLED STRINGER JOINT REF SRM 51-25-01, REV 77. DURING INSTALL, ATTACHED ANGLE BRACKET WAS DISCOVERED TO HAVE AREAS OF CORROSION. REMOVED CORROSION REF SRM 51-21-42 REV 77. ALODINED PART REF SRM 51-21-17, REV 77. NEGLIGIBLE AMOUNT OF METAL REMOVED. PRIMED AND PAINTED PART REF SRM 51-21-27, REV 77. NOTE: ATTACHED ANGLE FOUND TO BE WITHIN LIMITS REF SRM 51-10-10, REV 77.

Part: STRINGER — CORRODED (ZONE 100) · airframe 39,760 hrs · 32,571 cycles

(COER) FLIGHT DECK, STR 21R END TIE JUST AFT OF FRAME 12 HAS SURFACE CORROSION. (LEVEL II) REMOVED CORROSION IAW SRM 51-21-42, REV 77. FOUND TO BE OUT OF LIMITS IAW SRM 51-10-10, REV 77. REMOVED STRINGER END TIE IAW SRM 51-25-01, REV 77. INSTALLED NEW STR END TIE IAW SRM 51-25-01 AND 53-31-26, FIG 101, REV 77.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 39,760 hrs · 32,571 cycles

(COER) FLT DECK, FRAME 12 FWD, AFT SIDE FROM STRINGER 20L-20R HAS CORROSION. REMOVED CORROSION IAW SRM 51-21-42, REV 77. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW SRM 53-11-00, FIG 301 & 53-11-40, FIG 112, REV 77. ALL PARTS INSTALLED IAW SRM 51-25-01, 51-25-02, 51-25-03, 51-25-04 AND 53-11-40, REV 77. APPLIED ALODINE PRIMER AND PAINT TO OUTER SKIN AS REQUIRED IAW SRM 51-21-17 AND 51-21-27 REV 77.

Part: STRINGER — CORRODED (ZONE 100) · airframe 39,760 hrs · 32,751 cycles

(COER) FLIGHT DECK, STRINGER 21L JUST AFT OF FRAME 12 HAS SURFACE CORROSION. (LEVEL II) REMOVED RIVETS TO FOM CORROSION REMOVAL IAW SRM 51-25-01, REV 77. REMOVED CORROSION IAW SRM 51-21-42, REV 77. FOUND TO BE OUT OF LIMITS IAW SRM 51-10-10, REV 77. REMOVED STRINGER END TIE IAW SRM 51-25-01, REV 77. INSTALLED NEW STR END TIE IAW SRM 51-25-01 AND 53-31-26, FIG 101, REV 77.

Part: CREASE BEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 39,760 hrs · 32,571 cycles

RH CREASE BEAM WEB FR40-41 IS CORRODED. WEB ASSY WAS REMOVED TO FOM ON NR 100070 W/O 97183. FABRICATED WEB WAS INSTALLED ON NR 100070 W/O 97183.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 39,760 hrs · 32,751 cycles

UPON REMOVAL OF SEAT TRACK, FOUND PITTING CORROSION ON FLOORBEAM MATING SURFACE AT FLOORBEAM 23, FABRICATED REPLACEMENT FLOORBEAM SEGMENT FROM NTA 44770 7075-T-6511, PO 2059P. INSTALLED NEW FLOORBEAM & REPAIR SPLICES IAW SRM 53-00-00 435, REV 77.

Part: SPAR — CORRODED (LT WING) · airframe 39,760 hrs · 32,571 cycles

LEFT WING FRONT SPAR LOWER FLANGE AT RIB 31 HAS SMALL AREA OF DELAMINATED. REPAIRED DAMAGE IAW STRUCTURAL REPAIR INSTRUCTION DO/TS-3386/10-13712 ISSUE A DATED JUNE 28, 2010. OK TO PAINT. RESTORED TOPCOAT IAW SRM 51-21-27, PP 1-25, REV 77 FEB 01/10. SRI DO/TS-3386/10-13712 ACCOMPLISHED IAW SRAS DO/TS-3386/10...5878. *NOTE: PERFORMED STEP 8 OF ABOVE SRI NO DEFECTS NOTED.

Part: CONNECTOR — MISLOCATED (CARGO DOOR) · airframe 32,576 hrs · 36,761 cycles

P TO F CONVERSION AT SAT: DURING MODIFICATION OF AFT PAX DOOR PER DWG 72-8100, THE CONNECTOR (FOR CARGO DOOR UNLOCK) WAS MISALLOCATED. PER ATR SRI DO/TS-5140/10-14251 AND SRAS DO/TS-5140/10...6062 FABRICATED AND INSTALLED REPAIR DOUBLER.

Part: DOOR FRAME — CRACKED (PAX DOOR) · airframe 32,571 hrs · 36,760 cycles

AFT PASSENGER DOOR UPPER FRAME HAS A CRACK THAT MEASURES APPROXIMATELY 0.40 FROM E.O.P. FABRICATED AND INSTALLED INTERCOSTAL IAW SRM.

Part: SPAR — CORRODED (ZONE 300) · corrosion level 2 · airframe 32,571 hrs · 36,760 cycles

RT HORIZONTAL STAB REAR SPAR WEB HAS AN AREA OF CORROSION BELOW PANEL 342 EZ BEYOND SRM LIMITS. REMOVED CORROSION IAW SRM 51-21-42, REV 77. MEASURED AFFECTED AREA MIN MATERIAL REMAINING .037" REF NTM 51-40-00 REV 34. CONFIRMED CRACK FREE CONDITION REF NTM 51-60-00 REV 34. MATERIAL LOSS OUT OF LIMITS IAW SRM 55-11-00, FIG 301 REV 77. TREATED AND PAINTED IAW SRI DO/TS-4073/10-13920 ISSUE A STEP 6. FOR FINAL APPROVAL REF SRAS DO/TS-4073/10. 5923 ISSUE A DATED 8/6/10.

Part: CREASE BEAM — CORRODED (FUSELAGE) · airframe 32,571 hrs · 36,760 cycles

RT CREASE BEAM WEB AFT OF FRAME 39 HAS AREAS OF CORROSION BEYOND SRM LIMITS. (LEVEL II) REMOVED CORROSION IAW ATR 72 SRM 51-21-42 REV 77. FOUND MATERIAL LOSS TO BE BEYOND SRM LIMITS IAW ATR 72 SRM 53-61-00 FIG 301 AND 53-67-70 FIGURE 109 ITEM 30 REV 77. REMOVED RT CREASE BEAM WEB AFT OF FRAME 39 IAW ATR 72 51-25-01 AND 51-25-03 OF SRM REV 77.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 32,571 hrs · 36,760 cycles

FLIGHT DECK, FLOORBEAM 11 ABOVE STRINGER 20L HAS SURFACE CORROSION ON UPPER SURFACE AND ON INTERCOSTAL JUST AFT OF BEAM CORROSION BEYOND SRM LIMITS. (LEVEL II) REMOVED CORROSION IAW ATR 72 SRM 51-21-42 REV 77. VERIFY CORROSION REMOVAL ON FLOORBEAM 11. PRIMED AND PAINTED IAW ATR 72 SRM 51-21-27 REV 77.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 32,571 hrs · 36,760 cycles

LT INBD SEAT TRACK COMMON TO FRAMES 29-36 CORRODED BEYOND SRM LIMITS. (LEVEL II) REMOVED CORROSION PER ATR 72 SRM 51-21-42 REV 77. REMOVED LT O/B SEAT TRACK FROM FRAME 29L TO 36L PER ATR 72 SRM 51-25-04. SEAT TRACK FABRICATED. INSTALLED LT O/B SEAT TRACK FROM FLOORBEAM 29 TO FLOORBEAM 35 IAW ATR 72 SRM 51-25-04 REV 77.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,571 hrs · 36,760 cycles

LT INBD SEAT TRACK COMMON TO FRAMES 29-36 CORRODED BEYOND SRM LIMITS. (LEVEL II) REMOVED CORROSION PER ATR 72 SRM 51-21-42 REV 77. REMOVED LT INBOARD SEAT TRACK 29-36 PER ATR 72 SRM 51-25-01 REV 77. SEAT TRACK FABRICATED. INSTALLED SEAT TRACK FLOORBEAM 29- FLOORBEAM 36 IAW ATR 72 SRM 51-25-04 REV 77 AND 51-25-01 REV 77.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,571 hrs · 36,760 cycles

CARGO COMPARTMENT SEAT TRACK AT FLOORBEAM 41 RT SIDE HAS (6) INCH AREA IN TRACK WITH CORROSION BEYOND SRM LIMITS. (LEVEL II) REMOVED SEAT TRACK IAW ATR 72 SRM 51-25-04 REV 77. EVALUATED CORRODED AREA AND FOUND TO BE OUT OF LIMITS IAW ATR 72 SRM 53-00-00 FIG 304 SHEET 2 REV 77. RECEIVED NEW SEAT TRACK, MATCH DRILLED TO EXISTING STRUCTURE IAW ATR 72 SRM 51-25-04 REV 77. SEAT TRACK INSTALLED ON WORK ORDER 97183, NR 100087.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,571 hrs · 36,760 cycles

RT OTBD SEAT TRACK FROM FLOORBEAM 29 TO FLOORBEAM 36 HAS PITTING CORROSION AND WEAR BEYOND SRM LIMITS FROM SEAT ATTACHMENTS. REMOVED CORROSION PER ATR 72 SRM 51-21-42 REV 77. REMOVED RIGHT O/B SEAT TRACK FROM 29 TO 36 PER ATR 72 SRM 51-25-01. SEAT TRACK FABRICATED. INSTALLED RT O/B SEAT TRACK FROM FLOORBEAM 29 TO 36 IAW ATR 72 SRM 51-25-01 REV 77.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,571 hrs · 36,760 cycles

CARGO COMPARTMENT SEAT TRACK LT SIDE AT FLOORBEAM 36-41 HAS CORROSION BEYOND SRM LIMITS. (LEVEL II) REMOVED SEAT TRACK SECTION FROM 38-41 IAW ATR 72 SRM 51-25-04. LOCATED & DRILLED NEW SEAT TRACK FROM FB36-41 IAW ATR 72 SRM 51-25-04 ALL SRM REV 77. INSTALLED SEAT TRACK SECTION (FR 36-39) REF ATR 72 SRM 51-25-04 REV 77. INSTALLED SEAT TRACK BETWEEN FR 39 + 41 IAW ATR 72 SRM 51-25-02 REV 77.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,571 hrs · 36,760 cycles

RT INBD SEAT TRACK COMMON TO FRAME 23-29 CORRODED BEYOND SRM LIMITS. (LEVEL II) BLENDED OUT SCRATCHES AND CORROSION AT FR 27 LBL325 IAW ATR 72 SRM 51-21-58 REV 77. FOUND TO BE OUT OF LIMITS IAW ATR 72 SRM 53-00-00 REV 77 FIG 304. REMOVED LT I/B SEAT TRACK FROM 6" FWD OF FR 25 TO FR 29 IAW ATR 72 SRM 51-25-04 REV 77. FABRICATED FWD AND AFT SEAT TRACK SPLICES AND DRILLED PER ATR 72 SRM 53-00-00 FIG 434. INSTALLED NEW SECTION OF SEAT TRACK AND SPLICES ON FWD AND MID TRACK LOCATIONS PER ATR 72 SRM 53-00-00 FIG 434 REV 77.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,571 hrs · 36,760 cycles

LT INBD SEAT TRACK COMMON TO FRAME 23-29 CORROSION BEYOND SRM LIMITS. (LEVEL II) BLENDED CORROSION ON LT OUTBOARD SEAT TRACK BETWEEN FRAMES 23 AND 29 IAW ATR 72 SRM 51-21-42 REV 77. MEASURED MATERIAL LOSS AT BLEND AREAS AND FOUND VARIOUS AREAS BETWEEN FRAMES 23 +23A, 25+27 AND 28A+28D TO BE OUT OF LIMITS IAW ATR 72 SRM 53-00-00 FIGURE 304 REV 77. REMOVED SEAT TRACK FR 23-29 AND RADIUS BRACKETS AT FR 29 AND FR 23 IAW ATR 72 SRM 51-25-04 REV 77. INSTALLED SPLICE MATERIAL ONTO NEW SEAT TRACK BETWEEN FRAMES 23C/23D AND FR 28/28A IAW ATR 72 SRM 53-00-00 FIG 434 AND 51-25-04 REV 77. INSTALLED SEAT TRACK FR 23A-29 AND RADIUS BLOCK AT FR 29 IAW ATR 72 SRM 51-25-04 REV 77.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 32,571 hrs · 36,760 cycles

RT INBD SEAT TRACK COMMON TO FRAMES 21-23 CORRODED BEYOND SRM LIMITS. (LEVEL II) REMOVED SEAT TRACK SECTION FROM BETWEEN FRAMES 20-21 UP TO FRAME 23 PER ATR 72 SRM 51-25-04 REV 77. INSTALLED SPLICE, SEAT TRACK, AND RADIUS BLOCK AT FRAME 23 IAW ATR 72 SRM 51-25-04 AND 53-00-00 FIG 434 REV 77.

Part: SEAT TRACK — CORRODED (FUSELAGE)

RT INBD SEAT TRACK COMMON TO FRAMES 29-36 CORRODED BEYOND SRM LIMITS. REMOVED CORROSION FROM MULTIPLE AREAS FRAME 23-29 PITTING CORROSION AT PREVIOUS BLENDED, PRIMED AREAS AT MARKED AREAS FOUND TO BE "OUT OF LIMITS" PER SRM 51-21-42, 53-00-00 FIG 304 REV 77. REMOVED RT INBOARD SEAT TRACK FR 23-29 IAW SRM 512502 AND 51-25-04 REV 77. REMOVED RADIUS BLOCKS AT FRAME 23 AND 29 IAW SRM 51-25-04 REV 77. NEW SEAT TRACK FABRICATED ON NON-ROUTINE 100160 WORK ORDER 97183. FABRICATED 2 SPLICES IAW SRM 51-25-01 & 53-00-00 FIG 434 REV 77. APPLIED ALODINE, PRIMER AND PAINT TO SPLICES IAW SRM 51-21-17 & 51-21-27 REV 77. INSTALLED SEAT TRACK & RADIUS BLOCKS IAW SRM 51-25-04 & 53-00-00 FIG 434 REV 77.

Part: ATTACH FITTING — CORRODED (PAX DOOR) · airframe 32,571 hrs · 1 cycles

PAX CREW DOOR LOWER CLEAT ON 4TH INTERCOSTAL FROM FRONT BETWEEN BEAM 3 AND 4 IS CORRODED BEYOND SRM LIMITS. REMOVED CLEAT IAW SRM 51-25-01 REV 77. REMOVED CORROSION FROM CLEAT IAW SRM 51-21-42 REV 77 AND ATR 72 SRM 51-21-58 REV 77. FOUND CLEAT TO BE OUT OF LIMITS IAW SRM 52-11-00 FIG 301 ITEM 3(C) REV 77. INSTALLED NEW CLEAT IAW SRM 51-25-04 REV 77.

Part: BEAM — MISREPAIRED (PAX DOOR) · airframe 32,571 hrs · 36,760 cycles

FOUND UNAPPROVED SRM REPAIR ON FWD END OF PAX DOOR BEAM 8. REMOVED BEAM 8 IAW ATR 72 SRM 51-25-01 REV 77 AND ATR 72 SRM 51-25-04 REV 77. RECEIVED NEW BEAM PART NUMBER S5217620521401 & MATCH DRILLED TO EXISTING STRUCTURE. INSTALLED BEAM IAW ATR 72 SRM 51-25-01 REV 77.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · corrosion level 2 · airframe 32,571 hrs · 36,760 cycles

PAX DOOR 3RD INTERCOSTAL FROM FWD SIDE BETWEEN BEAM 3 AND 4 IS CORRODED ON OUTER SKIN FLANGE BEYOND SRM LIMITS. REMOVED INTERCOSTAL IAW SRM 51-25-01 REV 77. REMOVED CORROSION FROM INTERCOSTAL IAW SRM 51-21-42 REV 77 & SRM 51-21-58 REV 77. FOUND TO BE OUT OF LIMITS IAW SRM 52-11-00 FIG 301 ITEM 3(C) REV 77. MATCH DRILLED NEW INTERCOSTAL EXISTING STRUCTURE. INSTALLED NEW INTERCOSTAL IAW SRM 51-25-01 REV 77 & SRM 51-25-04 REV 77.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · corrosion level 2 · airframe 32,751 hrs · 36,760 cycles

PAX CREW DOOR LOWER FWD PAN IS CORRODED OUTSIDE SRM LIMITS APPROXIMATELY 3 INCHES FWD OF BOTTOM SPLICE AT INNER SKIN. (LEVEL II) REMOVED INTERCOSTAL IAW ATR 72 SRM 51-25-01 REV 77. REMOVED CORROSION FROM INTERCOSTAL IAW ATR 72 SRM 51-21-42 REV 77 AND ATR 72 SRM 51-21-58 REV 77. FOUND INTERCOSTAL TO BE OUT OF LIMITS IAW ATR 72 SRM 52-11-00 FIG 301 ITEM 3(C) REV 77. UPON REMOVAL OF INTERCOSTAL FOUND CORROSION ON INNER SURFACE OF EXTERNAL SKIN. REMOVED CORROSION IAW ATR 72 SRM 51-21-42 REV 77 AND ATR 72 SRM 51-21-58 REV 77. RECEIVED NEW INTERCOSTAL P/N S5217620720201 AND MATCH DRILLED IT TO EXISTING STRUCTURE. INSTALLED NEW INTERCOSTAL IAW ATR 72 SRM 51-25-01 REV 77 AND ATR 72 SRM 51-25-04 REV 77.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 32,571 hrs · 36,760 cycles

PAX CREW DOOR 3RD INTERCOSTAL FROM FWD SIDE BETWEEN BEAM 3 AND 4 IS CORRODED OUT OF SRM LIMITS ON OUTER SKIN FLANGE.(LEVEL II)

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 32,571 hrs · 36,760 cycles

PAX DOOR SECOND FROM FRONT INTERCOSTAL ABOVE BEAM 6 IS CORRODED BEYOND SRM LIMITS AT LOWER INBD CORNER. REMOVED CLEAT FOR ACCESS IAW ATR 72 SRM 51-25-01 REV 77. REMOVED CORROSION FROM INTERCOSTAL IAW SRM 51-21-42 REV 77 & SRM 51-21-58 REV 77. MEASURED AFFECTED AREA MIN REMAINING THICKNESS .027" REF NTM 51-40-00 REV 34. FOUND TO BE OUT OF LIMITS. REMOVED INTERCOSTAL IAW SRM 51-25-01 REV 77. NEW INTERCOSTAL MATCH DRILLED IT TO EXISTING STRUCTURE. INSTALLED NEW INTERCOSTAL IAW SRM 51-25-01 REV 77 & SRM 51-25-04 REV 77. RE-INSTALLED CLEAT REMOVED FOR ACCESS IAW SRM 51-25-04 REV 77. REINSTALLED INTERNAL MECHANISM BETWEEN BEAMS 5 AND 6 REMOVED FOR ACCESS IAW SRM 51-25-02 REV 77.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 32,571 hrs · 36,760 cycles

FUSELAGE SKIN (FACTORY DOUBLER) UNDER TAIL BUMPER AFT SEAL IS CORRODED. LEVEL II. REMOVED CORROSION IAW ATR 72 SRM 51-21-42 EFF APR 01/01. REMOVED FUSELAGE SKIN DOUBLER ITEM 70 OF SRM 53-61-26 FIG 102 REV 77 PER ATR 72 SRM 51-25-01, 51-25-04 REV 77. FABRICATED NEW DOUBLER & DRILLED TO A/C IAW ATR DRG 16S53671400 REV R. INSTALLED DOUBLER IAW ATR 72 DRG 16S53671400 REV R & ATR 72 SRM 51-25-01 & 51-25-04 REV 77.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 32,751 hrs · 36,760 cycles

CORROSION FOUND ON STRINGER 19 LT BETWEEN FR 24- FR 25 BEYOND SRM LIMITS. (LEVEL II)

Part: SKIN — CORRODED (WING)

REMOVED CORROSION IAW ATR 72 SRM 57-14-12 PB400 REV 77. FINAL DIMENSION OF .732" - .738" WAS FOUND TO BE OUT OF LIMITS. INSTALLED NEW FOIL + SPACERS ON 521DT ACCESS PNL FOR REWORKED DOOR CUTOUT AS PER SRI DO/TS-3754/10-13808. NOTE: APPLICATION OF SRI DO/TS-3754/10-13808 MAKES 521DT PANEL CUTOUT WITHIN LIMITS. FOR FINAL APPROVAL OF REPAIR REF ATR SRAS DO/TS-3854/07...4243 ISSUE "B ", DATED 8/5/10. PANEL 521DT TO BE INSTALLED IN PANEL BOOK.

Part: SKIN PANEL — CORRODED (ZONE 600) · corrosion level 2 · airframe 327,571 hrs · 36,760 cycles

REMOVABLE PANEL CUTOUT FOR PANEL 522CT IS CORRODED BEYOND SRM LIMITS. REMOVED CORROSION IAW SRM 57-14-12, PB 400, REV 77. FINAL DIMENSIONS OF .691"- .696" WAS FOUND TO BE OUT OF LIMITS. INSTALLED NEW FOIL & SPACERS ON PANEL 522CT FOR REWORKED DOOR CUTOUT IAW SRI DO/TS-3754/10-13808.

Part: SKIN PANEL — CORRODED (ZONE 500) · airframe 32,571 hrs · 36,760 cycles

REMOVABLE PANEL CUTOUT FOR PANEL 521CT IS CORRODED BEYOND SRM LIMITS. (LEVEL II)

Part: SKIN — CORRODED (ZONE 500) · airframe 32,571 hrs · 36,760 cycles

REMOVABLE PANEL CUTOUT FOR PANEL 622CT IS CORRODED BEYOND SRM LIMITS. (LEVEL II) REMOVED CORROSION IAW ATR 72 SRM 57-14-12, PB 400 REV 77. FINAL DIMENSIONS AT .713 - .717 WAS FOUND TO BE OUT OF LIMITS. INSTALLED NEW FOIL + SPACERS ON ACCESS PNL 622CT FOR REWORKED ACCESS PNL CUT OUT AS PER SRI DO/TS-3754/10-13808. NOTE: APPLICATION OF SRI DO/TS-3754/10-13808 MAKES ACCESS PNL 622CT CUT OUT WITHIN LIMITS. FOR FINAL APPROVAL OF REPAIR REF ATR SRAS DO/TS-3854/07...4243 ISSUE "B" DATED 8/5/10- PANEL 622CT TO BE INSTALLED ON PANEL BOOK.

Part: SKIN — CORRODED (FUSELAGE) · airframe 325,710 hrs · 36,760 cycles

LONGITUDINAL BUTT SPLICE AT BL-0 FWD OF FRAME 13 HAS CORROSION OUT OF SRM LIMITS. (LEVEL II) REPLACED LONGITUDINAL BUTT SPLICE IAW ATR72 SRM.

Part: CREASE BEAM — CORRODED (ZONE 100) · airframe 32,571 hrs · 32,760 cycles

(COER) RT CREASE BEAM INNER CHORD SPLICE (JOINT) CORROSION BEYOND SRM LIMITS (LEVEL II).

Part: CREASE BEAM — CORRODED (ZONE 100) · airframe 32,571 hrs · 36,760 cycles

RT CREASE BEAM INNER CHORD AT FR 23A, CORRODED BEYOND SRM LIMITS. (LEVEL II)

Part: CREASE BEAM — CORRODED (ZONE 100) · airframe 32,571 hrs · 36,760 cycles

(COER) RT CREASE BEAM WEB BETWEEN FRAMES 22 AND 23 CORROSION OUTSIDE SRM LIMITS (LEVEL II).

Part: SKIN PANEL — CORRODED (ZONE 200) · corrosion level 2 · airframe 32,571 hrs · 36,760 cycles

FUSELAGE SKIN UNDER UPPER ADF ANTENNA AT BL0 BETWEEN FR 28B AND 28C HAS AREAS OF CORROSION. REMOVED CORROSION IAW SRM 51-21-42 REV 77. MEASURED AFFECTED AREA MIN REMAINING THICKNESS .027" REF ATR NTM 51-40-00 REV 34. REMAINING UT THICKNESS IS RECORDED AND MAPPED OF BLENDED AREAS. BLENDED AREAS FOUND TO BE OUT OF LIMITS IAW SRM 53-51-27, FIG 101, ITEM 1, 53-51-00 FIG 301, ITEM 2, REV 77. CUT OUT DAMAGED SKIN. DOUBLER AND SHIMS FABRICATED IAW SRM 53-51-27, FIG 401, REV 77. TREATED AND PRIMED NEW PARTS IAW SRM 53-51-27, REV 77. INSTALLED DOUBLER IAW SRM 53-51-27, FIG 401, REV 77. PAINTED AFFECTED AREA IAW SRM 53-51-27, FIG 401, REV 77.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 32,571 hrs · 36,760 cycles

(COER) CORROSION FOUND ON STRINGER 20LT BETWEEN FR 24- FR 25 BEYOND SRM LIMITS. (LEVEL II) REMOVED CORROSION REF ATR72 SRM 51-21-58 REV 77 .010IN MATERIAL REMOVAL. ALLOWABLE IS .0027IN REF 51-10-10, SECTION IS OUT OF LIMITS. REPAIRED STRINGER IAW SRM.

Part: CREASE BEAM — CORRODED (ZONE 100) · airframe 32,571 hrs · 36,760 cycles

RT INNER CREASE BEAM CORD BETWEEN FR 16-17 HAS CORROSION OUTSIDE SRM LIMITS. (LEVEL II)

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 32,571 hrs · 36,760 cycles

LT OTBD SEAT TRACK BETWEEN FRAME 23 AND 29 HAS LEVEL II CORROSION BEYOND SRM LIMITS.

Part: STRINGER — DAMAGED (FUSELAGE)

BLENDED AREA ON STRINGER 20 IAW SRM 51-21-58, REV 77. MEASURED AFFECTED AREA MIN MATERIAL REMAINING .040" REF NTM 51-40-00, REV 34. FOUND OUT OF LIMITS IAW SRM 53-51-00, FIG 301, ORIG MAT .051 IAW SRM 53-51-26 IT 20 PERCENT MAT LOSS. CUT DAMAGED SECTION OUT AND REMOVED STR END CLIP FOR ACCESS IAW SRM 51-25-01 & SRM 53-00-00, FIG 428. CLEANED STR END & MATING SURFACE. TREATED & PRIMED REMAINING STRINGER END & SKIN IAW SRM 51-21-17 & SRM 51-21-27.TOP COATED STRINGER END & SKIN IAW SRM 51-21-27. FABRICATED REPAIR STRINGER, DOUBLER & SHIM IAW SRM 53-00-00 FIG 428, SHEET 3 & REF ANA/E/5049/2010/E-001. INSTALLED REPAIR IAW SRM 53-00-00, FIG 428, SHEET 3 & ATR REF ANA/E/5049/2010/E-001. TREATED PRIMED & TOP COATED REPAIR AREA PRIOR TO INSTALLATION OF REPAIR IAW SRM 51-21-17 & SRM 51-21-27, REV 77.

Part: SKIN PANEL — CORRODED (FUSELAGE) · airframe 32,571 hrs · 36,760 cycles

SKIN FWD OF FRAME 12 AT BL 0 RT SIDE OF BUTT SPLICE HAS CORROSION OUTSIDE OF SRM LIMITS. (LEVEL II) REMOVED CORROSION IAW ATR 72 SRM 51-21-42 REV 77. CUT OUT DAMAGED SECTION OF SKIN REF ATR 72 SRM 53-11-00 FIG 401 REV 77. FABRICATED DOUBLER & FILLER AND INSTALLED IAW ATR 72 SRM.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 32,571 hrs · 36,760 cycles

RT OTBD SEAT TRACK BETWEEN FRAMES 23 AND 29 HAS LEVEL II CORROSION BEYOND ALLOWABLE SRM LIMITS. REMOVED CORROSION IAW ATR 72 SRM 51-21-42 REV 77 ON RT OUTBOARD SEAT TRACK BETWEEN FRAMES 23 AND 29. FOUND AREAS TO BE OUT OF LIMITS. REMOVED SEAT TRACK SECTION BETWEEN FR 23-FR 29 REF ATR 72 SRM 51-25-04. INSTALLED RT O/B SEAT TRACK FROM FR 23 TO FR 29 IAW ATR 72 SRM 51-25-04 REV 77. INSTALLED SPLICE AT BETWEEN FR 23D AND 24 IAW ATR 72 SRM 53-00-00 FIG 434 REV 77.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 32,571 hrs · 36,760 cycles

LT CREASE BEAM INNER CORD AT FR 23 HAS CORROSION. (LEVEL II) PART NOT LISTED IN SRM. SRKM SHOWS PN S5307020820251 FOR RT SIDE ONLY. THERE IS NOT A SYMMETRICAL PART IN THE MANUALS FOR THE LT SIDE, BUT AC HAS ONE INSTALLED. REMOVED CORROSION REFERENCING ATR 72 SRM 51-21-42 REV 77. SPLICE MEASURED AND FOUND TO BE WORKED BEYOND LIMITS. NOMINAL METAL THICKNESS IS .080" METAL THICKNESS AFTER CORROSION REMOVAL IS .065". REMOVED SPLICE REFERENCING ATR 72 SRM 51-25-01 REV 77 AND 51-25-04 REV 77. INSTALLED NEW CREASE BEAM INNER CHORD SPLICE FR 23 LT IAW ATR 72 SRM 51-25-01 + 51-25-03 REV 77.

Part: CREASE BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 32,571 hrs · 36,790 cycles

PITTING CORROSION ON RT CREASE BEAM WEB FRAME 23-23A. LEVEL II CORROSION. REMOVED 4 EA FASTENERS TO ALLOW FOR CORROSION REMOVAL IAW ATR 72 SRM 51-25-01 AND 51-25-04 REV 77. REMOVED CORROSION FROM CREASE BEAM WEB AS MARKED IAW ATR 72 SRM 51-21-42 REV 77. MEASURED AFFECTED AREA MIN MATERIAL REMAINING .038" REF ATR NTM 51-40-00 REV 34. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW ATR 72 SRM 53-51-50 FIG 101 ITEM 1 AND 53-51-00 FIG 301 REV 77. REMOVED CREASE BEAM WEB FR 23-23A IAW ATR 72 SRM 51-25-01 AND 51-25-04 REV 77. MATCH DRILLED NEW WEB AND INSTALLED STIFFENER ONTO WEB IAW ATR 72 SRM 51-25-01 REV 77. OK TO INSTALL. INSTALLED CREASE BEAM WEB IAW ATR 72 SRM 51-25-01 AND 51-25-04 REV 77.

Part: ANGLE — CRACKED (ZONE 200) · airframe 32,571 hrs · 36,760 cycles

INTERIOR FUSELAGE, LT WING PRESSURE DECK RE-ENFORCEMENT ANGLE AT STRINGER 4L IS CRACKED AFT OF FRAME 27. NOTE AC N807FX IS RESERVED REGISTRATION, AC FORMERLY N673AS.

Part: ANGLE — CRACKED (RT WING) · airframe 32,571 hrs · 36,760 cycles

INTERIOR FUSELAGE, RT WING PRESSURE DECK RE-ENFORCEMENT ANGLE AT STRINGER 4R IS CRACKED AFT OF FRAME 27. NO REPAIR ACTION IS REQUIRED OTHER THAN THE APPLICATION OF PR 1436GB. APPLIED BEAD ALONG THE CRACK WITH PR 1436GB PER DO/TS-3855/10-13855 E-MAIL INSTRUCTIONS. FINAL APPROVAL RECEIVED SRAS DO/TS-3673/05...3303 ISSUE C FOR RT UPDATED AFTER CRACK PROPAGATION.

Part: CREASE BEAM — CORRODED (FUSELAGE)

REMOVED 4 EA FASTENERS TO ALLOW FOR CORROSION REMOVAL IAW SRM 51-25-01 AND 51-25-04 REV 77. REMOVED CORROSION FROM CREASE BEAM WEB AS MARKED IAW SRM 51-21-42 REV 77. MEASURED AFFECTED AREA MIN MATERIAL REMAINING .038" REF ATR NTM 51-40-00 REV 34. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW SRM 53-51-50 FIG 101 ITEM 1 AND 53-51-00 FIG 301 REV 77. REMOVED CREASE BEAM WEB FR 23-23A IAW ATR 72 SRM 51-25-01 AND 51-25-04 REV 77. MATCH DRILLED NEW WEB AND INSTALLED STIFFENER ONTO WEB IAW SRM 51-25-01 REV 77. OK TO INSTALL. INSTALLED CREASE BEAM WEB IAW ATR 72 SRM 51-25-01 AND 51-25-04 REV 77.

Part: CREASE BEAM — CORRODED (FUSELAGE)

REMOVED 1 EA HI-LOC TO ALLOW FOR CORROSION REMOVAL IAW ATR 72 SRM 51-25-04 REV 77. REMOVED CORROSION FROM SPLICE IAW ATR 72 SRM 51-21-42 REV 77. MEASURED AFFECTED AREA MIN MAT REMAINING THICKNESS .064" REF ATR NTM 51-40-00 REV 34. (NOTE: MAX THICKNESS NOTED .082") MATERIAL LOSS FOUND TO OUT OF LIMITS IAW ATR 72 SRM 53-31-00 FIG 301 REV 77 AND SRKM 53-13-15 FIG 29A REV 04. REMOVED SPLICE PLATE AT FR 23 RT CREASE BEAM WEB INNER CHORD IAW ATR 72 SRM 51-25-01 AND 51-25-04 REV 77. INSTALLED NEW CREASE BEAM I/B CHORD SPLICE AT FR 23 RT IAW ATR 72 SRM 51-25-01 + 51-25-03 REV 77.

Part: KEELBEAM — CORRODED (FUSELAGE) · airframe 39,760 hrs · 32,571 cycles

KEELBEAM LOWER PLATE/ SKIN HAS CORROSION ON BOTTOM BETWEEN SPECIAL STRINGERS. LEVEL II CORROSION, ORIGINAL MATERIAL .063", REMAINING MATERIAL IS 048", 21 PERCENT TOTAL MATERIAL LOSS. FOUND UPPER SUPPORT BRACKET CORRODED BEYOND LIMITS PER ATR 72 SRM 53-51-00 FIG 301. REMOVED KEEL BEAM LWR SKIN PER ATR 72 SRM 51-25-01. INSTALLED LWR SKIN AT KEEL BEAM PER ATR 72 SRM 51-25-01. FOUND LT CENTER KEEL BEAM FITTING WITH TOOLING DAMAGE. STIFFENER) SUPPORT BRACKET PER ATR 72 SRM 51-25-04 SEC D1 PG 4. INSTALLED CENTER KEEL BEAM FITTING AND CENTER SUPPORT STIFFENER PER ATR 72 SRM 51-25-04.

Part: SKIN — DENTED (FUSELAGE) · airframe 32,571 hrs · 36,760 cycles

DENT BEYOND ALLOWABLE LIMITS. CUT OUT DAMAGED AREA IAW ATR 72 SRM 53-00-00 FIG 403 REV 77. INSTALLED REPAIR PER ATR 72 SRM 53-00-00 FIG 403. APPLIED FILLET SEAL TO DOUBLER AND TOP COATED PER ATR 72 SRM 51-22-02 AND SRM 51-21-27 REV 77.