N487US

Part: SIGN — INOPERATIVE (CABIN) · airframe 31,439 hrs · 37,980 cycles

GEG-ROW 8 EMERGENCY SIGNS HAVE INOPERATIVE BULBS. REMOVED AND REPLACED EMERGENCY SIGNS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 31,438 hrs · 37,980 cycles

GEG - ROW 8 EMERGENCY EXIT LIGHT FOUND INOPERATIVE. REMOVED AND REPLACED LIGHT ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 31,392 hrs · 37,932 cycles

SEA - EXIT SIGN BETWEEN CLOSET AND GALLEY FOUND TO HAVE INOPERATIVE LAMPS. REMOVED AND REPLACED EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CIRCUIT BOARD — BURNED OUT (CABIN) · airframe 31,392 hrs · 37,932 cycles

SEA - EMERGENCY EXIT LIGHT ABOVE FLIGHT COMPARTMENT DOOR INOPERATIVE. REMOVED AND REPLACED CIRCUIT BOARD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CIRCUIT BOARD — INOPERATIVE (CABIN) · airframe 30,815 hrs · 37,405 cycles

SEA - CENTER CABIN EXIT SIGN HAD BURNT OUT LAMPS. REMOVED AND REPLACED CIRCUIT BOARD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BULKHEAD — DAMAGED (FUSELAGE) · airframe 30,708 hrs · 37,301 cycles

PDX - INSIDE OF PANEL 21A, FORWARD PRESSURE BULKHEAD FOUND A PREVIOUS REPAIR THAT HAD A CRACK. INSTALLED REPAIR ANGLE. OPERATIONAL CHECKS GOOD, AIRCRAFT RETURNED TO SERVICE.

Part: BULB — FAILED (EXIT SIGN) · airframe 30,236 hrs · 36,826 cycles

SEA - EXIT LIGHT ABOVE CLOSET HAS INOPERATIVE BULBS. REMOVED AND REPLACED EXIT SIGN ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (CABIN) · airframe 29,935 hrs · 36,538 cycles

GEG - THE EXIT SIGN ABOVE THE FLIGHT COMPARTMENT DOOR, CABIN SIDE, WAS FOUND INOPERATIVE. REMOVED AND REPLACED SIGN ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 29,584 hrs · 36,163 cycles

PDX - OVERHEAD MID CABIN EXIT LIGHT INOPERATIVE. REMOVED AND REPLACED LIGHT ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (COCKPIT) · airframe 29,584 hrs · 36,163 cycles

PDX - EXIT LIGHT ABOVE COCKPIT DOOR INOPERATIVE. REMOVED AND REPLACED LIGHT ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (GALLEY) · airframe 29,584 hrs · 36,163 cycles

PDX - OVERHEAD EXIT LIGHT IN GALLEY INOPERATIVE. REMOVED AND REPLACED SIGN ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FLOOR SUPPORT — BENT (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - MAIN CABIN FLOOR STRINGER END, FORWARD CENTER AREA, IS BENT. REPAIRED IAW FOKKER SRM 51-31-01.

Part: STRINGER — CRACKED (RT WING) · airframe 29,567 hrs · 36,144 cycles

PDX - RIGHT-HAND WING CRACKED Z STRINGER AT STATION 4705 AND STRINGER 2.13. REPAIRED IAW HORIZON AIR EA 4-57-393.

Part: FITTING — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - LEFT LOWER TENSION FITTING AT BL 425I AND FRAME 18075 ARE CRACKED AT INBOARD AND OUTBOARD SIDE. REPAIRED IAW HORIZON AIR EA 4-53-1070.

Part: SKIN — CANNING (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - FUSELAGE SKIN OIL CANS JUST AFT OF FRAME 32-2 BETWEEN STRINGERS 53A AND 54. REPAIRED IAW FOKKER SRM 53-02-01, PAGE 6, FIGURE 4, SRM 51-31-01 AND HORIZON AIR EA 4-53-1125.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - THROUGH ACCESS PANEL 95B, Z STRINGER CUTOUTS ARE CRACKED AT FIVE LOCATIONS. REPAIRED IAW HORIZON AIR EA 4-53-1072.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - THROUGH ACCESS PANEL 95C, Z STRINGER CUTOUT IS CRACKED AT TWO LOCATIONS. BEAM BL225R AT Z STRINGER 2.02. REPAIRED IAW HORIZON AIR EA 4-53-1072.

Part: CLIP — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - CRACK IN FRAME CLIP ON FRAME 20075, BETWEEN STRINGER 34 AND 36. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 5, SRM 53-10-5 AND SRM 51-31-01.

Part: SKIN — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- FUSELAGE SKIN CRACKED IN TWO PLACES AT RIVETS BETWEEN FRAMES 19976 AND 20075 AND STRINGERS 40 AND 39. REPAIRED IAW HORIZON AIR EA 4-53-1084.

Part: SKIN — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- FUSELAGE SKIN IS CRACKED IN TOP PLATES AT RIVETS BETWEEN FRAME 19976 AND 20075 AND STRINGERS 35 AND 36. REPAIRED IAW FOKKER 51-30-02 AND HORIZON AIR EA 4-53-1083.

Part: SKIN — DENTED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - DENT JUST FORWARD OF FRAME 21800 AT BL 0, OIL CANS. REPAIRED IAW FOKKER SRM 53-02-01 AND SRM 51-31-01.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - CRACK IN VERTICAL CONNECTION ANGLE LEFT SIDE OF FRONT SPAR HI-LOKS IN ANGLE RADIUS. REPAIRED IAW HORIZON AIR EA 4-53-1083.

Part: THRESHOLD — CRACKED (PAX DOOR) · airframe 29,567 hrs · 36,144 cycles

PDX- TWO CRACKS UNDER MAIN CABIN DOOR THRESHOLD FLOOR STRUCTURE AT FRAME 4175 ON FLOORBEAM SUPPORT BL 45.176L. REPAIRED IAW FOKKER SRM 51-31-01.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- STRINGER 72 TO FORWARD PRESSURE BULKHEAD CONNECTION ANGLE IS CRACKED. REPAIRED IAW FOKKER SRM 51-31-005.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - CENTER FLOORBEAM AT FRAME 4900, IS CORRODED BELOW PANEL 37AA AT CAMLOCK . REPAIRED IAW FOKKER SRM 53-01-01, PAGE 5 AND SRM 53-01-01, PAGE 6.

Part: BRACKET — GOUGED (CARGO DOOR) · airframe 29,567 hrs · 36,144 cycles

PDX- FORWARD AND AFT LOCKING BRACKETS ATTACHED TO FORWARD CARGO DOOR SURROUND UPPER STRUCTURE HAVE LIGHT TO MODERATE GOUGES IN FACE. REPAIRED IAW HORIZON AIR EA 4-52-349 AND FOKKER SRM 52-30-01 PAGE 205-206.

Part: SUPPORT BRACKET — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- LEFT HAND DC IGNITION EXCITER SUPPORT BRACKET IS CRACKED AT FRAME 16660. REPAIRED IAW FOKKER SRM 53-02-13.

Part: FRAME — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - CORROSION ON INSIDE WALL OF BOLT HOLES WHERE BOTTOM OF CENTER BRACKET ATTACHES AT FRAME 1600. REPAIRED IAW HORIZON AIR EA 4-53-1111.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - LEFT-HAND FORWARD FUSELAGE KEEL BEAM TO FORWARD PRESSURE BULKHEAD CONNECTION ANGLE IS CRACKED. REPAIRED IAW FOKKER SRM 51-31-05 AND SRM 51-31-01.

Part: CLIP — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - FRAME CLIP CRACK AT FRAME 41.2 AND STRINGER 45. REPAIRED IAW FOKKER SRM 51-31-01 AND SRM 51-30-02.

Part: PANEL — CHAFED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - RIGHT-HAND FUSELAGE PANEL 92BD IS CHAFING AGAINST FUSELAGE BOTTOM FORWARD SIDE. REPAIRED IAW HORIZON AIR EA 4-53-1095.

Part: KEELBEAM — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - LT FORWARD FUSELAGE KEELBEAM HAS A CRACK APPROXIMATELY 1.5 INCHES, JUST AFT OF FORWARD PRESSURE BULKHEAD. REPAIRED IAW HORIZON AIR EA 4-53-1105.

Part: STRUCTURE — CORRODED (HORIZ STAB) · airframe 29,567 hrs · 36,144 cycles

PDX - LEFT-HAND UPPER LUG ON HORIZONTAL STABILIZER DRIVE FITTING HAS AREAS OF FRETTING CORROSION. REPAIRED IAW HORIZON AIR EA 4-55-201 AND FOKKER SRM 51-10-4.

Part: STRINGER — DEBONDED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- STRINGERS 57 AND 58 BETWEEN FRAMES 24-2 AND 32-2 ARE NOT BONDED TO THE AIRCRAFT SKIN. REPAIRED IAW FOKKER SRM 53-02-06, PAGE 4 AND FOKKER SRM 51-31-01 AND FOKKER SRM 51-30-02 AND HORIZON AIR EA 4-53-1108.

Part: SKIN — DAMAGED (TAIL) · airframe 29,567 hrs · 36,144 cycles

PDX - FUSELAGE SKIN ON INSIDE OF CUTOUT FOR APU EXHAUST HAS PAINT DETERIORATION WITH LIGHT SURFACE CORROSION AROUND NUT PLATES. THERE ARE ALSO SEVERAL NUT PLATES WITH CORROSION. REPLACED NUT PLATES AND REPAIRED IAW HORIZON AIR EA 4-53-1082.

Part: SKIN — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CORROSION ON INNER SKIN AT DOUBLER JUST FORWARD OF FRAME 17565 BELOW STRINGER 62. REPAIRED IAW FOKKER SRM 51-10-4.

Part: STRINGER — DEBONDED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- STRINGERS 61 AND 60 BETWEEN FRAMES 18575 AND 16-2 ARE NOT BONDED TO THE AIRCRAFT SKIN. REPAIRED IAW FOKKER 53-02-06, PAGE 4 AND FOKKER SRM 51-31-01 AND FOKKER SRM 51-30-02 AND HORIZON AIR EA 4-53-1108.

Part: STRINGER — DEBONDED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- STRINGERS 57 THROUGH 62 BETWEEN FRAMES 16-2 AND 24-2 ARE NOT BONDED TO THE AIRCRAFT SKIN. REPAIRED IAW FOKKER SRM 53-02-06, PAGE 4 AND FOKKER SRM 51-31-01 AND FOKKER SRM 51-30-02 AND HORIZON AIR EA 4-53-1108.

Part: STRINGER — DEBONDED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - STRINGER 62 BETWEEN FRAMES 18075 AND 18575 IS NOT BONDED TO AIRCRAFT SKIN. REPAIRED IAW FOKKER SRM 53-02-06, PAGE 4, SRM 51-31-01, SRM 51-30-02 AND HORIZON AIR EA 4-53-1108.

Part: FRAME — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - FRAME 9305 ABOVE STRINGER 1 HAS CORROSION BUBBLES AT FOUR NUT PLATES UNDER UPPER FRAME CAP. REPAIRED IAW HORIZON AIR EA 4-53-1104.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - CASTELLATION CRACKED ON AFT SIDE OF FRAME 58.5-2, INBOARD OF STRINGER 29. REPAIRED IAW FOKKER SRM 53-10-5, PAGE 601, PARAGRAPH 2B (2).

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - RIB 5 IS CRACKED IN TWO SPOTS ONE AT STRINGER 10 AND ONE AT STRINGER 2. REPAIRED IAW FOKKER SRM 51-31-01 AND SRM 51-31-05.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - CASTELLATION CRACKED ON AFT SIDE OF FRAME 32-2, BETWEEN STRINGER 48 AND 47. REPAIRED IAW FOKKER SRM 51-31-01 AND SRM 51-30-02.

Part: FRAME — CORRODED (CARGO BAY) · airframe 29,567 hrs · 36,144 cycles

PDX- AFT CARGO PIT FRAME 14755 CORRODED UNDER TOP FLANGE AROUND NUT PLATES FROM OUTBOARD OF STRINGER 1 TO OUTBOARD OF STRINGER 73. REPAIRED IAW HORIZON AIR EA 3-20-00.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- EXISTING REPAIR TO FORWARD SIDE OF FORWARD PRESSURE BULKHEAD ON BEAM FOUR IS CRACKED AT FOUR PLACES. REPAIRED IAW FOKKER SRM 53-02-18 PG 38 FIGURE 13.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - FRAME 2650 CASTELLATION AT STRINGER 60, UPPER SIDE, HAS CRACK AT RIVET HOLE. REPAIRED IAW FOKKER SRM 53-02-13, FIGURE 2.

Part: FRAME — CRACKED (FUSELAGE) · airframe 35,473 hrs · 44,702 cycles

PDX - FORWARD CARGO COMPARTMENT FRAME 5805 HAS CASTELLATION CRACK AT STRINGER 1. REPAIRED IAW FOKKER SRM 53-02-13, FIGURE 2.

Part: SKIN — CHAFED (TE FLAP) · airframe 29,567 hrs · 36,144 cycles

PDX - LEFT-HAND INBOARD FLAP HAS THREE AREAS THAT ARE CHAFED ON UPPER SKIN SURFACE. REPAIRED IAW HORIZON AIR EA 4-57-394 AND FOKKER SRM 57-01-01, PAGE 3, PARAGRAPH 3 (D) 2 AND SRM 51-31-05.

Part: BEAM — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- ONE CRACK WITH AN ADDITION SUSPECTED CRACK RADIATING THROUGH RIVET ALONG THE UPPER HORIZONTAL BEAM OF THE RIGHT HAND NOSE WHEEL WELL JUST FORWARD OF STATION 2650. REPAIRED IAW HORIZON AIR EA 4-53-1090.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - LEFT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 6700. REPAIRED IAW FOKKER SRM 53-40-01, AND HORIZON AIR EA 4-53-1097.

Part: STRUCTURE — CRACKED (RUDDER) · airframe 29,567 hrs · 36,144 cycles

PDX - RUDDER COVE CRACKED AT RIB 3.4. REPAIRED IAW FOKKER SRM 51-31-01.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - THERE IS A CRACK IN THE RADUIS OF FRAME 22293 BETWEEN STRINGER 53A AND 54. REPAIRED IAW HORIZON AIR EA 4-53-1075.

Part: BEAM — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- TWO CRACKS NOTED THROUGH RIVETS ALONG THE UPPER H-BEAM OF THE VERTICAL BEAM CAVITY FORWARD OF 2650 LEFT HAND WHEEL WELL SIDE WALL. REPAIRED IAW HORIZON AIR EA 4-23-1090.

Part: FITTING — CORRODED (HORIZ STAB) · airframe 29,567 hrs · 36,144 cycles

PDX - RIGHT-HAND LOWER LUG ON HORIZONTAL STABILIZER DRIVE FITTING HAS FRETTING CORROSION DAMAGE. REPAIRED IAW HORIZON AIR EA 4-55-201 AND FOKKER SRM 51-10-4.

Part: STRUCTURE — CORRODED (HORIZ STAB) · airframe 29,567 hrs · 36,144 cycles

PDX - HORIZONTAL STABILIZER JUNCTION FITTING LOWER LEFT-HAND LUG HAS FRETTING CORROSION ON INBOARD AND OUTBOARD SURFACES. REPAIRED IAW HORIZON AIR EA 4-55-202 AND FOKKER SRM 51-10-4.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- THERE IS A CRACK IN THE ANGLE THAT ATTACHES THE FLOOR SUPPORT BEAM TO THE REAR PRESSURE BULKHEAD AT BL330R. REPAIRED IAW FOKKER SRM 51-31-01 AND 51-30-02.

Part: FITTING — CORRODED (HORIZ STAB) · airframe 29,567 hrs · 36,144 cycles

PDX - HORIZONTAL STABILIZER JUNCTION FITTING UPPER LEFT-HAND LUG HAS FRETTING CORROSION INBOARD AND OUTBOARD SURFACE. REPAIRED IAW FOKKER SRM 51-10-4 AND HORIZON AIR EA 4-55-202.

Part: HOOK — GOUGED (CARGO DOOR) · airframe 29,567 hrs · 36,144 cycles

PDX - AFT LATCH HOOK, INSIDE FORWARD CARGO DOOR, HAS SEVERAL GOUGES ALONG AFT EDGE. REPAIRED IAW HORIZON AIR EA 4-52-346 AND FOKKER SRM 51-10-04.

Part: STRUCTURE — CORRODED (HORIZ STAB) · airframe 29,567 hrs · 36,144 cycles

PDX - HORIZONTAL STABILIZER JUNCTION FITTING LOWER RIGHT-HAND LUG HAS FRETTING CORROSION ON INBOARD AND OUTBOARD SURFACES. REPAIRED IAW HORIZON AIR EA 4-55-202 AND FOKKER SRM 51-10-4.

Part: ANGLE — CRACKED (HORIZ STAB) · airframe 29,567 hrs · 36,144 cycles

PDX - CRACK IN VERTICAL CONNECTION ANGLE LEFT SIDE AT SPAR I AT HI-LOKS AND AT ANGLE RADIUS. REPAIRED IAW FOKKER SRM 55-31-00, PAGE 2, FIGURE 1.

Part: FITTING — CORRODED (HORIZ STAB) · airframe 29,567 hrs · 36,144 cycles

PDX - RIGHT-HAND UPPER LUG ON HORIZONTAL STABILIZER DRIVE FITTING HAS FRETTING CORROSION DAMAGE. REPAIRED IAW HORIZON AIR EA 4-55-201 AND SRM 51-10-4.

Part: PANEL — CHAFED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - RIGHT-HAND FUSELAGE PANEL 92G IS CHAFING AGAINST FUSELAGE TOP SIDE. REPAIRED IAW FOKKER SRM 53-21-01, PAGE 7, ITEM 16 AND SRM 51-10-4.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- THERE IS A CRACK IN THE ANGLE THAT ATTACHES THE FLOOR SUPPORT BEAM TO THE REAR PRESSURE BULKHEAD AT BL 330L. REPAIRED IAW FOKKER SRM 51-31-01 AND 51-30-02.

Part: LINE — CHAFED (HYD SYSTEM) · airframe 29,567 hrs · 36,144 cycles

PDX - LEFT-HAND HYDRAULIC FLEX LINES CHAFING ON STRUCTURE AFT OF SHUT-OFF VALVE. REPAIRED IAW FOKKER SRM 55-31-01, PAGE 4, FIGURE 1, ITEM 890 AND SRM 51-31-01.

Part: STRINGER — DEBONDED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - STRINGER 57 BETWEEN FRAMES 32-2 AND 41-2 IS NOT BONDED TO AIRCRAFT SKIN. REPAIRED IAW FOKKER SRM 53-02-06, PAGE 4, SRM 51-31-01, SRM 51-30-02 AND HORIZON AIR EA 4-53-1108.

Part: CHANNEL — CORRODED (RT WING) · airframe 29,567 hrs · 36,144 cycles

PDX - CORROSION IN BOTTOM U CHANNEL OF RIB 2230, RT COLLECTOR TANK, BETWEEN STRINGER 15 AND 16 FROM FORWARD SPAR. REPAIRED IAW HORIZON AIR EA 4-57-396.

Part: STRUCTURE — CORRODED (HORIZ STAB) · airframe 29,567 hrs · 36,144 cycles

PDX - LEFT-HAND LOWER LUG ON HORIZONTAL STABILIZER DRIVE FITTING HAS FRETTING CORROSION DAMAGE. REPAIRED IAW HORIZON AIR EA 4-55-201 AND FOKKER SRM 51-10-4.

Part: STRUCTURE — CORRODED (HORIZ STAB) · airframe 29,567 hrs · 36,144 cycles

PDX - HORIZONTAL STABILIZER JUNCTION FITTING UPPER RIGHT-HAND LUG HAS FRETTING CORROSION ON INBOARD AND OUTBOARD SURFACES. REPAIRED IAW HORIZON AIR EA 4-55-202 AND FOKKER SRM 51-10-4.

Part: PANEL — CORRODED (FUEL CELL) · airframe 29,567 hrs · 36,144 cycles

PDX - CORROSION ON FUEL TANK OPENING FOR PANEL 72A. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 4B.

Part: SKIN — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- LOWER NAV COM FWD ANTENNA HAS PITTED CORROSION ON FUSELAGE. REPAIRED IAW FOKKER SRM 5-01-01, PAGE 5 AND FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 4B AND PAGE 8, PARAGRAPH 3C, STEPS 1-3 AND FOKKER SRM 53-01-01, PAGE 6.

Part: WINDOW POST — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - CRACK AT RIGHT-HAND NR 3 WINDOW POST UPPER FLANGE. REPAIRED IAW HORIZON AIR EO 4-53-56B AND HORIZON AIR EA 4-53-1085.

Part: SKIN — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RADIO ALTIMETER ANTENNA LOWER FORWARD BLANKING PLATE HAS PITTING CORROSION ON FUSELAGE. REPAIRED IAW FOKKER SRM 53-01-01, PAGE 5 AND FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 4B AND PAGE 8, PARAGRAPH 3C, STEPS 1-3 AND FOKKER SRM 53-01-01, PAGE 6.

Part: SKIN — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- LOWER FORWARD RADIO ALTIMETER HAS PITTING CORROSION ON FUSELAGE. REPAIRED IAW FOKKER SRM 53-01-01, PAGE 5 AND FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 4B AND PAGE 8, PARAGRAPH 3C, STEPS 1-3 AND FOKKER SRM 53-01-01, PAGE 6.

Part: TORQUE LINK — NICKED (EMPENNAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - UPPER TORQUE LINK, LARGE NICK ON UPPER RIGHT-HAND SIDE. REPAIRED IAW HORIZON AIR EA 4-55-200.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - PREVIOUS DOUBLER REPAIR PATCH BETWEEN STRINGERS 5 AND 7, AT FRAME 5. HAS CHAFING DAMAGE ON RT SPEED BRAKE PANEL INNER SKIN. REPAIRED IAW FOKKER SRM 51-31-05.

Part: SKIN — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- LOWER AFT RADIO ALTIMETER HAS PITTING CORROSION ON FUSELAGE. REPAIRED IAW FOKKER SRM 53-01-01, PAGE 5 AND FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 4B AND PAGE 8, PARAGRAPH 3C, STEPS 1-3 AND FOKKER SRM 53-01-01, PAGE 6.

Part: SKIN — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RADIO ALTIMETER ANTENNA LOWER AFT BLANKING PLATE HAS PITTING CORROSION ON FUSELAGE. REPAIRED IAW FOKKER 53-01-01, PAGE 5 AND FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 4B AND PAGE 8, PARAGRAPH 3C, STEPS 1-3 AND FOKKER SRM 53-01-01, PAGE 6.

Part: SKIN — CORRODED (WING) · airframe 29,567 hrs · 36,144 cycles

PDX- FRETTING CORROSION AROUND BOLT HOLES AROUND THE PANEL SURROUND STRUCTURE OF PANEL 72A. REPAIRED IAW FOKKER SRM 57-01-01 PAGE 5 AND 51-10-4.

Part: SPAR — GOUGED (RT WING) · airframe 29,567 hrs · 36,144 cycles

PDX - GOUGES AND EVIDENCE OF FRETTING ON AFT SIDE OF REAR SPAR WHERE RIGHT-HAND NR 5 LIFT DUMPER SPIGOT MOUNTS. REPAIRED IAW HORIZON AIR EA 4-57-370.

Part: FRAME — CRACKED (NLG WW) · airframe 29,567 hrs · 36,144 cycles

PDX- FRAME TOP IN NOSE LANDING GEAR BAY AT STATION 2620 CRACKED OUT AT LEFT HAND AND RIGHT HAND NOSE WHEEL BRAKE AFT NUT PLATE MOUNTS WITH FILLER BLOCKS. REPAIRED IAW HORIZON AIR EA 4-53-1076.

Part: BEAM — CHAFED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - VERTICAL BEAM 425R HAS CHAFE DAMAGE AT BEAM STIFFENER 380. REPAIRED IAW FOKKER SRM 51-30-02, SRM 51-31-05 AND HORIZON AIR EA 4-53-1068.

Part: FLOORBOARD — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - CORROSION ON FLOOR PANEL, BENEATH FIRST OFFICERS SEAT. REPAIRED IAW FOKKER SRM 53-11-05, PAGE 6, FIGURE 2 AND SRM 53-01-01, PAGE 6, PARAGRAPH 4B (1).

Part: SKIN — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CRACK IN SKIN PANEL ON CO-PILOTS SIDE ABOVE D WINDOW AND 14 RIVETS AFT OF EYEBROW WINDOW. REPAIRED IAW HORIZON AIR EA 4-53-1074.

Part: PANEL — CORRODED (WING) · airframe 29,567 hrs · 36,144 cycles

PDX - PANEL 74D HAS FRETTING CORROSION AROUND BOLT HOLES. REPAIRED IAW FOKKER SRM 57-01-01 AND SRM 51-10-04.

Part: SKIN — CORRODED (WING) · airframe 29,567 hrs · 36,144 cycles

PDX- FRETTING CORROSION AROUND BOLT HOLES AROUND PANEL SURROUND STRUCTURE, PANEL 74G. REPAIRED IAW FOKKER SRM 57-14-01 PAGE 16 FIGURE 3.

Part: FRAME — CORRODED (CARGO BAY) · airframe 30,576 hrs · 37,630 cycles

PDX- AFT CARGO COMPARTMENT FRAME 14755 CORRODED AT FORWARD EDGE ABOVE STRINGER 74. REMOVED CORROSION AND TREATED IAW FOKKER SRM 51-10-04 PAGE 9.

Part: PANEL — CORRODED (WING) · airframe 29,567 hrs · 36,144 cycles

PDX - FRETTING CORROSION ON PANEL 74A AROUND BOLT HOLES. REPAIRED IAW FOKKER SRM 57-01-01, PAGE 5, PARAGRAPH 4B AND SRM 51-10-04.

Part: PANEL — CORRODED (WING) · airframe 29,567 hrs · 36,144 cycles

PDX - FRETTING CORROSION AROUND BOLT HOLES ON PANEL 74C. REPAIRED IAW FOKKER SRM 57-01-01, PAGE 5, PARAGRAPH 4B (4) (A) AND 4C (1) (3) AND SRM 51-10-4.

Part: SKIN — CORRODED (WING) · airframe 29,567 hrs · 36,144 cycles

PDX- FRETTING CORROSION AROUND THE BOLT HOLES ON PANEL 74B. REPAIRED IAW FOKKER SRM 52-01-01 PAGE 6-7 AND 51-10-04.

Part: CHANNEL — CORRODED (RT WING) · airframe 29,567 hrs · 36,144 cycles

PDX - CORROSION IN BOTTOM U CHANNEL OF RIB 2230, RT COLLECTOR TANK, BETWEEN STRINGER 5 AND 6, FROM FORWARD SPAR. REPAIRED IAW FOKKER SRM 57-01-01, PAGE 5, PARAGRAPH B3A.

Part: SKIN — CORRODED (WING) · airframe 29,567 hrs · 36,144 cycles

PDX- FRETTING CORROSION AROUND BOLT HOLES AROUND THE PANEL SURROUND STRUCTURE OF PANEL 74C. REPAIRED IAW FOKKER SRM 57-01-01 PAGE 5, AND 57-13-01 PAGE 4.

Part: SKIN — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- FRETTING CORROSION AROUND BOLT HOLES ON PANEL 72A. REPAIRED IAW FOKKER SRM 51-01-01 PAGE 5.

Part: SKIN — CORRODED (WING) · airframe 29,567 hrs · 36,144 cycles

PDX- FRETTING CORROSION AROUND BOLT HOLES AROUND THE PANEL SURROUND STRUCTURE OF PANEL 74D. REPAIRED IAW FOKKER 57-01-01 PAGE 5.

Part: BULKHEAD — MISREPAIRED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - EXISTING REPAIR TO FORWARD SIDE OF FRONT PRESSURE BULKHEAD ON BEAM 6 DOES NOT CONFORM TO THE FOKKER SRM SPECIFICATION FOR REPAIRS TO THIS AREA. REPAIRED IAW HORIZON AIR EA 4-53-1077.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CASTELLATION CRACKED ON AFT SIDE OF FRAME 16-2 INBOARD OF STRINGER 42. REPAIRED IAW FOKKER SRM 53-10-05, PAGE 601A AND FOKKER SRM 51-10-4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CASTELLATION CRACKED ON FORWARD SIDE OF FRAME 16-2 BETWEEN STRINGER 24 AND 25. REPAIRED IAW FOKKER SRM 53-10-05, PAGE 601A AND FOKKER SRM 51-10-4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - CASTELLATION CRACKED ON FORWARD SIDE OF FRAME 50-2 BETWEEN STRINGER 50 AND 51. REPAIRED IAW FOKKER SRM 53-10-05 AND SRM 51-10-4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - CASTELLATION CRACKED ON FORWARD SIDE OF FRAME 50-2, BETWEEN STRINGER 48 AND 50. REPAIRED IAW FOKKER SRM 51-10-4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CASTELLATION CRACKED ON AFT SIDE OF FRAME 16-2 INBOARD OF STRINGER 33. REPAIRED IAW FOKKER SRM 53-10-05, PAGE 601A AND FOKKER SRM 51-10-4.

Part: FRAME — CRACKED (FUSELAGED) · airframe 29,567 hrs · 36,144 cycles

PDX - CASTELLATION CRACKED ON AFT SIDE OF FRAME 32-2, BETWEEN STRINGER 27 AND 28. REPAIRED IAW FOKKER SRM 53-10-05 AND SRM 51-10-4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CASTELLATION CRACKED ON FORWARD SIDE OF FRAME 16-2 BETWEEN STRINGER 26 AND 27. REPAIRED IAW FOKKER SRM 53-10-05, PAGE 601A AND FOKKER SRM 51-10-4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - CASTELLATION CRACKED ON FORWARD SIDE OF FRAME 50-2, BETWEEN STRINGER 25 AND 27. REPAIRED IAW FOKKER SRM 53-10-05 AND SRM 51-10-4.

Part: SKIN — DENTED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - THERE IS A DENT IN FUSELAGE SKIN, .106 DEEP BY 6.5 WIDE, JUST AFT OF FRAME 18075 AND BELOW STRINGER 22. REPAIRED IAW HORIZON AIR EA 4-53-1069.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - CASTELLATION CRACKED ON FORWARD SIDE OF FRAME 50-2 BETWEEN STRINGER 46 AND 48. REPAIRED IAW FOKKER SRM 53-10-05 AND SRM 51-10-4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CASTELLATION CRACKED ON FORWARD SIDE OF FRAME 16-2 BETWEEN STRINGER 49 AND 50. REPAIRED IAW FOKKER SRM 53-10-05, PAGE 601A AND FOKKER SRM 51-10-4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 9900. REPAIRED IAW FOKKER SRM 53-40-01.

Part: BEAM — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - GALLEY SUPPORT BEAM AT RBL 43 HAS A CRACK AT THE AFT END. REPAIRED IAW FOKKER SRM 51-31-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 10253.0. REPAIRED IAW FOKKER SRM 53-40-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 12950. REPAIRED IAW FOKKER SRM 53-40-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 7805. REPAIRED IAW FOKKER 53-40-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 6705. REPAIRED IAW FOKKER SRM 53-40-01.

Part: FITTING — CORRODED (HORIZ STAB) · airframe 29,567 hrs · 36,144 cycles

PDX - SURFACE CORROSION ON HORIZONTAL STABILIZER DRIVE FITTING SKIN. REPAIRED IAW HORIZON AIR EA 4-55-199.

Part: SKIN — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - FUSELAGE SKIN UNDER UPPER NAV/COMM ANTENNA HAS LIGHT SURFACE CORROSION. REPAIRED IAW FOKKER SRM 53-01-01, PAGE 6 AND SRM 51-10-4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION AND A GOUGE AT STATION 9400. REPAIRED IAW FOKKER 53-40-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 16745. REPAIRED IAW FOKKER SRM 53-40-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION AND SEVERAL GOUGES ON TOP SURFACE AT STATION 6305. REPAIRED IAW FOKKER 53-40-1.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 11000. REPAIRED IAW FOKKER SRM 53-40-01.

Part: CLIP — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CABIN FRAME CLIP IS CRACKED ON FRAME 16060 AT STRINGER 50. REPAIRED IAW FOKKER SRM 53-02-13 PAGE 4 FIGURE 2.

Part: CLIP — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CABIN FRAME CLIP IS CRACKED ON FRAME 16660 AT STRINGER 30. REPAIRED IAW FOKKER SRM 53-02-13 PAGE 4 FIGURE 2.

Part: SKIN — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX - THERE IS LIGHT SURFACE CORROSION ON OUTER SKIN AT FRAME 21800 AND STRINGER 57. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 4.

Part: CLIP — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CABIN FRAME CLIP IS CRACKED ON FRAME 16660 AT STRINGER 50. REPAIRED IAW FOKKER SRM 53-02-13 PAGE 4 FIGURE 2.

Part: CLIP — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CABIN FRAME CLIP IS CRACKED ON FRAME 16060 AT STRINGER 55. REPAIRED IAW FOKKER SRM 53-02-13 PAGE 4 FIGURE 2.

Part: FAIRING — CHAFED (WING) · airframe 29,567 hrs · 36,144 cycles

PDX - WING FAIRING 92J CHAFING ON WING RIB AT 1700 LOWER ATTACH PLATE. REPAIRED IAW FOKKER SRM 57-01-01, PAGE 5, PARAGRAPH 3F.

Part: CLIP — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CABIN FRAME CLIP IS CRACKED ON FRAME 16660 AT STRINGER 58. REPAIRED IAW FOKKER SRM 53-02-13 PAGE 4 FIGURE 2.

Part: CLIP — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CABIN FRAME CLIP IS CRACKED ON FRAME 16060 AT STRINGER 29. REPAIRED IAW FOKKER SRM 53-02-13 PAGE 4 FIGURE 2.

Part: CLIP — CRACKED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- CABIN FRAME CLIP IS CRACKED ON FRAME 16060 AT STRINGER 58. REPAIRED IAW FOKKER SRM 51-10-4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- LEFT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 13353. REPAIRED IAW FOKKER 53-40-01, AND 51-10-4, PAGE 8, PARAGRAPH 3C, STEPS 1-4, AND FOKKER SRM 51-10-04, PAGE 9, PARAGRAPH 4B.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- LEFT HAND OUTBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 1160. REPAIRED IAW FOKKER SRM 53-40-01 AND FOKKER SRM 51-10-4, PAGE 8, PARAGRAPH 3C, STEPS 1-4.

Part: WEB — DENTED (NLG WW) · airframe 29,567 hrs · 36,144 cycles

PDX - DENT ON NOSE LANDING GEAR BAY FORWARD RIGHT-HAND SIDE, 9.5 OUTBOARD OF AIRCRAFT CENTERLINE, 15 INCHES ABOVE LOWEST POINT OF KEEL FRAME 2220. REPAIRED IAW FOKKER SRM 53-02-02, PAGE 2.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RIGHT HAND SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 5805. REPAIRED IAW FOKKER 53-40-01, AND FOKKER 51-10-4, PAGE 8, PARAGRAPH 3C, STEPS 1-4, AND FOKKER SRM 51-10-04, PAGE 9, PARAGRAPH 4B.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- LEFT HAND OUTBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 13400. REPAIRED IAW FOKKER SRM 53-40-01 AND FOKKER SRM 51-10-4, PAGE 8, PARAGRAPH 3C, STEPS 1-4, AND FOKKER SRM 51-10-04, PAGE 9, PARAGRAPH 4B.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- LEFT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 7000. REPAIRED IAW FOKKER SRM 53-40-01, AND FOKKER 51-10-04, PAGE 8, PARAGRAPH 3C, STEPS 1-4, AND FOKKER SRM 51-10-04, PAGE 9, PARAGRAPH 4B.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- LEFT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AND ON TOP SURFACE AT STATION 12950. REPAIRED IAW FOKKER 53-40-01, AND FOKKER SRM 51-10-4, PAGE 8, PARAGRAPH 3C, STEPS 1-4, AND FOKKER SRM 51-10-04, PAGE 9 PARAGRAPH 4B.

Part: SKIN — GOUGED (TE FLAP) · airframe 29,567 hrs · 36,144 cycles

PDX - RIGHT-HAND INBOARD FLAP HAS SMALL GOUGE JUST AFT OF TOP OUTBOARD ANTI CHAFE PAD. REPAIRED IAW FOKKER SRM 57-01-01, PAGE 3 AND SRM 51-10-04.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RIGHT HAND OUTBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 15550. REPAIRED IAW FOKKER SRM 53-40-01 AND FOKKER 51-10-4, PAGE 8, PARAGRAPH 3C, STEPS 1-4 AND SRM 51-10-4, PAGE 9, PARAGRAPH 4B.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AT STATION 17455. REPAIRED IAW FOKKER SRM 53-40-01 AND FOKKER SRM 51-10-4, PAGE 8, PARAGRAPH 3C, STEPS 1-4 AND FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 4B.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 29,567 hrs · 36,144 cycles

PDX- LEFT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AND SEVERAL GOUGES ON TOP SURFACE AT STATION 6100. REPAIRED IAW FOKKER SRM 53-40-01, FOKKER SMR 51-10-4, PAGE 8 PARAGRAPH 3C, STEPS 1-4, AND FOKKER SRM 51-10-04, PAGE 9, PARAGRAPH 4B.

Part: LENS — MISSING (CABIN)

GEG - LENSE COVER FOR OVERHEAD EMERGENCY LIGHT MISSING. REMOVED AND REPLACED EXIT SIGN ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CIRCUIT BOARD — INOPERATIVE (CABIN)

BOI - BOTH FORWARD AND AFT FACING OVERHEAD EXIT SIGNS WERE REPORTED INOPERATIVE. REMOVED AND REPLACED FORWARD AND AFT EXIT SIGN CIRCUIT BOARDS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE..

Part: SIGN — INOPERATIVE (CABIN)

PDX - EMERGENCY EXIT SIGN ABOVE FLIGHT COMPARTMENT DOOR WAS REPORTED INOPERATIVE. INSPECTED AND FOUND BROKEN WIRES IN EXIT SIGN. REMOVED AND REPLACED ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN)

PDX- THE SEAT MOUNTED FLOOR PROXIMITY EMERGENCY ESCAPE PATH MARKING LIGHTS ON ROWS 1-4 CAME ON AND WOULD NOT RESET. MAINTENANCE FOUND A LOOSE CONNECTION UNDER SEAT 1A. RESEATED CONNECTION AND REPLACED BATTERY PACK. OPERATIONAL CHECKS GOOD.

Part: SIGN — INOP (GALLEY)

PDX - EXIT SIGN ABOVE GALLEY LIGHT OUT. REMOVED AND REPLACED EXIT SIGN ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CIRCUIT BOARD — INOP (ROW 8E)

GEG - EMERGENCY LIGHT OVERHEAD OF ROW 8E INOPERATIVE. REPLACED CIRCUIT BOARD, OPERATIONAL TEST CHECKS GOOD.

Part: BATTERY — DISCHARGED (CABIN)

BOI- RIGHT HAND EVACUATION LIGHTS WERE INOPERATIVE AT BOTH EMERGENCY EXITS AND EXIT SIGN IN CENTER OF CABIN. REMOVED AND REPLACED BATTERY POWER SUPPLY AT ROW 9, RIGHT HAND SIDE. OPERATIONAL CHECK GOOD.

Part: BATTERY PACK — DISCHARGED (ROW 1-4)

SEA- ROW 1 TO 4 EMERGENCY LIGHTS REMAIN ON WHEN NR 3 GENERATOR AND EXTERNAL POWER OFF. INSPECTED AND FOUND POWER SUPPLY UNIT UNDER SEAT ROW 1AB TO BE DAMAGED. REPLACED POWER SUPPLY UNIT AND CONTROL CIRCUITRY MOUNT, OP CK GOOD.

Part: WIRE — BROKEN (SEAT 1-2-3-4)

PASSENGER SEAT MOUNTED EMERGENCY EVACUATION LIGHTING ON SEATS 1, 2, 3, 4 STUCK ON. MAINTENANCE REPAIRED BROKEN WIRES UNDER SEAT, OPERATIONAL CHECK IS NORMAL.

Part: CONNECTOR — FAILED (CABIN)

GEG - FORWARD EMERGENCY EXIT SIGN IS INOPERATIVE. MAINTENANCE REPLACED FAULTY CANNON PLUG, OPERATIONAL TEST IS NORMAL.

Part: WIRE — FAILED (SEAT 5B)

EVACUATION LIGHT AT SEAT 5B INOPERATIVE. MAINTENANCE RESPLICED WIRES UNDER THE SEAT, OPERATIONAL TEST WAS NORMAL.

Part: LAMP — FAILED (CABIN)

EMERGENCY EXIT SIGN AFT SIDE OF ROW 8 INOP. RELAMPED EMERGENCY EXIT SIGN, OPERATIONAL CHECK GOOD.

Part: BULB — FAILED (CABIN)

EMERGENCY EXIT LIGHTS AT ROW 9 INOP. RELAMPED LIGHT ASSEMBLY, OPERATIONAL CHECK GOOD.

Part: BULB — FAILED (CABIN)

FORWARD EMERGENCY EXIT SIGN HAS BULBS OUT. MAINTENANCE RELAMPED, OPERATIONAL TESTS ARE NORMAL.

Part: SIGN — MISSING (CABIN)

PDX - EMERGENCY PATH LIGHTING COVER FOR 8D IS MISSING. MAINTENANCE REPLACED LIGHT ASSEMBLY. (X)

Part: BULB — FAILED (CABIN)

GEG - EMERGENCY EXIT LIGHT OUT AT ROW 8 C,D,E. MAINTENANCE RELAMPED AND OPERATIONALLY TESTED, TESTS NORMAL.

Part: BULB — FAILED (CABIN)

GEG - EMERGENCY EXIT LIGHT OUT AT 9A. MAINTENANCE RELAMPED, OPERATIONALLY TESTED NORMAL.

Part: WIRE — BROKEN (CABIN)

EXIT SIGN ABOVE GALLEY IS INOPERATIVE IN THE EVAC POSITION. MAINTENANCE REPAIRED A BROKEN WIRE AT THE CANNON PLUG, OPERATIONALLY TESTED NORMAL.

Part: PANEL — CORRODED (CARGO COMPT)

PDX - FORWARD CARGO BAY ALUMINUM REINFORCING PANELS HAVE SURFACE CORROSION. INSTALLED REINFORCEMENT PANEL. REMOVED CORROSION AND TREATED.

Part: RIVETS — CRACKED (NR 2 WINDOW POST)

PDX - AT AFT SIDE OF FRAME 1890 AT NR 2 WINDOW POST RIGHT SIDE THERE ARE 3 RIVETS WITH CRACKS FROM HEAD ON FRAME CLIP. REPAIRED IAW FOKKER SRM 51-31-01 AND 51-30-02.

Part: SKIN — DAMAGED (CARGO DOORWAY)

PDX - EXTRUDED SKIN AND NUTPLATE MOST FORWARD POSITION LOCATED IN THE AFT CARGO DOOR APERATURE WHERE DOOR HINGE ATTACHES. REPAIRED IAW FOKKER SRM 51-30-01 AND 51-31-05.

Part: BULKHEAD WEB — CRACKED (FWD PRESS BLKHD)

PDX - AT FRONT PRESSURE BULKHEAD WEB AND UPPER AREA ALONG HORIZONTAL BEAM VIII BETWEEN OUTBOARD RIVETS 8-9 UPPER ROW AND 9-10 LOWER ROW. THERE IS A 10 MM CRACK. REPAIRED IAW FOKKER SRM 53-07-18, PAGE 35, FIGURE 13, 51-31-01 AND 51-31-05.

Part: PEDESTAL — CORRODED (COCKPIT)

PDX - LIGHT CORROSION ON CENTER PEDESTAL FRAME ADJACENT TO CO-PILOTS LEFTHAND RUDDER PEDAL FOOTREST. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 8, PARAGRAPH 3 A-C AND EA 4-53-481.

Part: PEDESTAL — CORRODED (COCKPIT)

PDX - BASE OF COCKPIT PEDESTAL CORRODED BELOW STAB SERVO DRIVE SPROCKET. REPAIRED IAW FOKKER SRM 51-10-4 AND EA 4-53-481.

Part: SKIN — CORRODED (FUSELAGE)

PDX - CORROSION ON FUSELAGE SKIN UNDER NR 2 VHF COMM ANTENNA. REPAIRED IAW FOKKER SRM 53-02-01, FIGURE 4.

Part: FRAME — CORRODED (FRAME 13815)

PDX- INTERGRANLAR CORROSION FOUND AT FRAME 13815B BETWEEN STRINGER 1 AND 74 ON FRAME SPLICE. REPAIRED IAW HORIZON EA 4-53-477, FOKKER SRM 51-31-01 AND 51-30-02.

Part: SKIN — CORRODED (CABIN)

PDX - CORROSION ON FUSELAGE SKIN UNDER LOWER ATC ANTENNA. REPAIRED IAW FOKKER SRM 53-02-01, FIGURE 4.

Part: SUPPORT — CORRODED (CABIN)

PDX - CORROSION AROUND FASTENER RECEPTACLE ON CENTER FLOOR SUPPORT BEAM BETWEEN LEFTHAND INBOARD AND RIGHTHAND INBOARD SEAT TRACK BEAMS. REPAIRED IAW HORIZON AIR EA 4-53-476.

Part: FRAME — MISDRILLED (FRAME 5305)

PDX - FORWARD CARGO BAY FRAME 5305 HAS 2 LARGE HOLES DRILLED IN FRAME AND NO FASTENERS ABOVE STRINGERS 70 AND 71. REPAIRED IAW HORIZON AIR EA 4-53-471.

Part: CLIP — CRACKED (FRAME 13018)

PDX - CRACK EMITTING FROM RIVET HOLE AT FRAME CLIP AT FRAME 13018 BETWEEN STRINGERS 2 AND 3. REPAIRED IAW FOKKER SRM 51-31-01.

Part: CLIP — CRACKED (FRAME 13815)

PDX - FRAME CLIP CRACKED FROM EDGE THROUGH FIRST RIVET HOLE AT FRAME 13815B BETWEEN STRINGERS 73 AND 72. REPAIRED IAW FOKKER SRM 51-31-01.

Part: SKIN — MISDRILLED (CARGO DOOR)

PDX - FORWARD CARGO PIT DOOR INNER SKIN REQUIRES REPLACEMENT DUE TO MISDRILLED RIVET HOLE AND VARIOUS DENTS. REPAIRED IAW FOKKER SRM 52-30-00, PAGE 3, ITEM 420 AND EO 4-52-05E.

Part: RIB — MISDRILLED (CARGO DOOR)

PDX - FORWARD CARGO DOOR HAS RIB WITH FIGURE 8 HOLE. REPAIRED IAW FOKKER SRM 51-31-01, 51-30-02 AND 52-30-00, PAGE 3 ITEM 175.

Part: BULB — FAILED (CABIN)

FORWARD AND AFT CABIN CEILING EMERGENCY EXIT SIGNS HAVE BULBS OUT. MAINTENANCE RELAMPED AND TESTED, OPERATION IS NORMAL.

Part: BULB — FAILED (CABIN)

SEA - SEVERAL EXIT LIGHTS INOP BY GALLEY SERVICE DOOR. MAINTENANCE RELAMPED, EXIT LIGHTS OPERATIONAL CHECK NORMAL.

Part: LENS — OUT OF POSITION (GLARESHIELD)

AFTER TAKEOFF, A STRONG SMELL OF BURNING INSULATION AND WHITE SMOKE FLOWING FROM GLARESHIELD AREA. ACCOMPLISHED EMERGENCY CHECK LIST AND ISOLATED AC BUS NR 2 AND SMOKE DID NOT REOCCUR. RETURNED TO FIELD. MAINTENANCE INSPECTED AND FOUND THE LEFT RDS PANEL LIGHTING PLASTIC LENS MELTED. DEACTIVATED LIGHT AND PLACED ON MEL, REFERENCE MEL 33-1. THE MEL WAS CLEARED BY REPLACING THE DATA SELECTOR PANEL DUE TO INOPERATIVE BACK LIGHTING. COMPLIED WITH CAT 2 FUNCTIONAL TEST. NO DEFECTS NOTED.

Part: BULB — FAILED (CABIN)

PDX- LEFT FORWARD EMERGENCY EXIT LIGHT INOP. RELAMPED, OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BULB — FAILED (CABIN)

PDX - OVERHEAD EMERGENCY EXIT LIGHTS INOP. RELAMPED EXIT LIGHTS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BULB — FAILED (CABIN)

EXIT LIGHT OUT AT SEAT 8A. MAINTENANCE RELAMPED EXIT SIGN AT SEAT 8A, OPERATIONAL CHECK GOOD.

Part: CIRCUIT BOARD — MALFUNCTION (CABIN)

OVERHEAD EMERGENCY EXIT SIGN ROW 8 IS ONLY PARTIALLY ILLUMINATED. MAINTENANCE REPLACED CIRCUIT BOARD, OPERATIONAL CHECK GOOD.

Part: BULB — FAILED (GALLEY)

EMERGENCY LIGHT AT THE GALLEY SERVICE DOOR IS INOP. MAINTENANCE RELAMPED THE EMERGENCY LIGHT AT THE GALLEY SERVICE DOOR, OPERATIONAL CHECKS GOOD.

Part: SIGN — INOPERATIVE (CABIN)

PDX- EMERGENCY EXIT SIGN AT THE FRONT OF THE PASSENGER CABIN IS OUT. REPLACED EMERGENCY EXIT SIGN CIRCUIT BOARD, OPERATIONAL CHECKS GOOD.

Part: CIRCUIT BOARD — MALFUNCTION (CABIN)

GEG - EXIT SIGN AT AFT CENTER AISLE HAS PARTIAL BULBS INOP. REPLACED EXIT SIGN CIRCUIT BOARD. OPERATIONAL CHECK GOOD.

Part: CONNECTOR — LOOSE (NR 2 ENGINE)

GEG - ON DESCENT INTO GEG NR 2 ENGINE FIRE LIGHT CAME ON INTERMITTENTLY, AND WOULD NOT TEST INTERMITTENTLY. LIGHT THEN CAME ON STEADY. SHUT DOWN ENGINE AND DISCHARGED FIRE BOTTLE. ACCOMPLISHED UNEVENTFUL LANDING IN GEG. UPON INSPECTION FOUND NO EVIDENCE OF FIRE OR OVERHEAT CONDITION. FOUND LOOSE CONNECTION IN FIRE DETECTION LOOP. CLEANED CONNECTION AND TIGHTENED. FIRE WARNING SYSTEM CHECKS GOOD. FOUND NR 1 FIRE BOTTLE USED FOR NR 2 ENGINE. REPLACED NR 1 BOTTLE. AIRCRAFT WAS RETURNED TO SERVICE.

Part: BULBS — FAILED (CABIN)

GEG - SEVERAL EMERGENCY LIGHTS THROUGHOUT THE CABIN INOP. RELAMPED AS REQUIRED, OPERATIONAL CHECK GOOD.

Part: LAMP — FAILED (CABIN)

PDX - EMERGENCY LIGHT ABOVE AISLE WAY 8 TO 9 OUT. REPLACED LAMP ASSEMBLY.

Part: LAMP — FAILED (CABIN)

PDX - EMERGENCY LIGHT AT ENTRY WAY (28V) INOP. REPLACED LAMP, OPERATIONAL CHECK GOOD.

Part: WIRE — BROKEN (CABIN)

PDX - EMERGENCY LIGHT FIRST ROW OF PASSENGER SEATS INOP. REPAIRED BROKEN WIRE, NO PARTS REPLACED AND OPERATIONAL CHECK GOOD.

Part: ENGINE — SMOKING (NR 2)

CONTROL TOWER REPORTED EXCESSIVE SMOKE FROM THE NR 2 ENGINE ON TAKEOFF ROLL. THE SMOKE THEN DISIPATED. ABORTED TAKEOFF AND RETURNED TO THE GATE. ENGINE OIL LEVEL CHECKED GOOD. ACCOMPLISHED AN ENGINE RUN TO FULL POWER USING THRUST INDEX TABLE RB183MK555-15P. NO ABNORMAL SMOKE NOTED.

Part: BULB — FAILED (CABIN)

GEG - OVERHEAD EXIT ANNUNCIATOR AT ROW 8 INOP. RELAMPED AS REQUIRED. OPERATIONAL CHECK GOOD.

Part: BULB — FAILED (CABIN)

FORWARD AND AFT CENTER AISLE OVERHEAD EXIT SIGNS AT ROW 8 INOP 28 VOLT LAMPS. RELAMPED EXIT SIGN, OPERATIONAL CHECK GOOD.

Part: APU — MALFUNCTION (AFT FUSELAGE)

AIRCRAFT HAS SMOKE IN CABIN. INSPECTED AND DETERMINED TO BE FROM AUXILIARY POWER UNIT. COMPLIED WITH BLEED AIR BLOW OUT AND PLACED APU ON MEL. AIRCRAFT RETURNED TO SERVICE. MEL CLEARED ON 5/10/97 BY REPLACING APU, OPERATIONAL CHECK GOOD.

Part: BULB — FAILED (CABIN)

TWO OVERHEAD EMERGENCY EXIT LIGHTS INOP. RELAMPED EMERGENCY LIGHTS, OPERATIONAL CHECKS GOOD.

Part: BULB — FAILED (CABIN)

EMERGENCY EXIT LIGHTS AT ROW 8AB AND 9CDE FAILED SHORTLY AFTER TAKEOFF. RELAMPED LIGHTS OPS CHECK GOOD.

Part: SIGN — FAILED (CABIN)

PDX - FLIGHT ATTENDANT REPORTED LIGHTS BURNED OUT IN ARROWS ON EXIT SIGNS. THE FORWARD EXIT SIGN AND THE SIGN AT ROW 8. SIGNS REPLACED AND SIGNS OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

MAIN CABIN DOOR EMERGENCY EXIT LIGHT IS INOP. POWER SUPPLY WAS REPLACED AND LIGHT OPS CHECKED GOOD.

Part: BULB — FAILED (CABIN)

GEG - ROW 8 EXIT SIGN LIGHT IS INOPERATIVE. BULB WAS REPLACED AND LIGHT OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BULB — FAILED (CABIN)

EMERGENCY EXIT SIGN AT ROW 9 IS INOP. BULB WAS REPLACED AND LIGHT OPS CHECKED GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

LEFT HAND AND RIGHT HAND AFT WING FAIRING EMERGENCY LIGHTS ARE DIM. AFT BATTERY PACK REPLACED AND LIGHTS OPS CHECKED GOOD.

Part: BULB — FAILED (CABIN)

EMERGENCY EXIT LIGHT AT SEAT 8A IS INOP. BULB WAS REPLACED AND LIGHT OPS CHECKED GOOD.

Part: BULB — FAILED (CABIN)

EMERGENCY LIGHT AT SEAT 9A IS INOP. BULB WAS REPLACED AND LIGHT OPS CHECKED GOOD.

Part: BULB — FAILED (CABIN)

OVERHEAD EMERGENCY LIGHT INOP. BULB WAS REPLACED AND LIGHT OPS CHECKED GOOD.

Part: BULB — FAILED (CABIN)

EMERGENCY LIGHT OUT AT WINDOW EXIT 9E. BULB WAS REPLACED AND LIGHT OPS CHECKED GOOD.

Part: BULB — FAILED (CABIN)

EMERGENCY LIGHT AT OVERWING EXIT 9A IS INOP. BULB WAS REPLACED AND LIGHT OPS CHECKED GOOD.

Part: SIGN — INOPERATIVE (CABIN)

CENTER CABIN OVERHEAD EXIT SIGN INOP. SIGN REPLACED AND SIGN OPS CHECKED GOOD.

Part: BULB — FAILED (CABIN)

RIGHT HAND AFT OVERWING EMERGENCY EXIT LIGHT INOP. BULB WAS REPLACED AND LIGHT OPS CHECKED GOOD.

Part: POWER SUPPLY — INOP (CARGO BAY)

AFT WING EVAC LIGHTS ARE INOP. POWER SUPPLY IN CARGO BAY REPLACED AND LIGHTS OPS CHECKED GOOD.

Part: POWER SUPPLY — LOW BATTERY (CABIN)

BOTH LEFT OVERWING EXIT LIGHTS ARE DIM. POWER SUPPLY AT SEAT 9A REPLACED AND LIGHTS OPS CHECKED GOOD.

Part: BULB — FAILED (CABIN)

EMERGENCY LIGHT OVER EXIT 9E IS OUT. BULBS WERE REPLACED AND LIGHT OPS CHECKED GOOD.

Part: APU — FAILED (CABIN)

APU AUTO SHUTDOWN CABIN AND COCKPIT FILLED WITH SMOKE. AIRCRAFT WAS PARKED AT THE GATE. PROBLEM TRACED TO APU, APU PLACED ON MEL 49-1.

Part: AIR DISTR — SMOKE (COCKPIT)

AFTER TAKEOFF, VISUAL SMOKE WAS OBSERVED IN THE COCKPIT AND CABIN COMING FROM AIR CONDITIONING VENTS. AIRCRAFT RETURNED TO FIELD AND LANDED WITHOUT FURTHER PROBLEM. PROBLEM COULD NOT BE DUPLICATED ON GROUND. TEST FLIGHT CONDUCTED AND FLIGHT WAS SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. NO FURTHER PIREPS THROUGH 071796. APU WAS PLACED ON MEL, THE PREVIOUS FLIGHT FOR THE SAME PROBLEM.

Part: SKIN — CHAFED (VERT STAB)

YYC - DURING FC-06 CHECK, FOUND CHAF IN SKIN LEFT SIDE 4.5 INCH BY 2 INCH AND RIGHT SIDE 2.75 INCH BY 1.25 INCH FORWARD OF INTERIM SPAR 2 OF RIB 5, LEFT AND RIGHT SIDE OF VERT STAB TORSION BOX. AREAS BLENDED, FILLED, AND REPAIR PATCHES INSTALLED PER FOKKER FAX TS96.61659. (M)

Part: DOUBLER — CRACKED (HYD SERV PNL)

YYC - DURING FC-06 CHECK, FOUND DOUBLER HAS SMALL CRACKS ON EDGE OF HYD SERVICE PANEL CUT OUT. INSTALLED DOUBLER PER FOKKER TS 96.61580/JE. (M)

Part: SKIN — BUCKLED (FS 2103-2738)

YYC - DURING FC-06 CHECK, FOUND AFT SKIN BUCKLED TOP RIGHT NACELLE BETWEEN FRAME 2103-2738. INSTALLED DOUBLER PER FOKKER TS96.62079. (M)

Part: SKIN — CRACKED (BS 3820)

YYC - DURING FC-06 CHECK, FOUND 3MM TYPE 1 CRACK AT STA 3820, STR 72, ON SKIN. REMOVED FINGER STRIP AND REPAIRED PER SRM 53-02-18. (X)

Part: SEAT TRACK — CORRODED (BS 8955)

YYC - DURING FC-06 CHECK, FOUND CORROSION, LIGHT SURFACE ATTACK, AT BL 600 RT STA 8955 SEAT TRACK. INSTALLED REPAIR ANGLE PER TOKKER TS96.61491 AND SRM 53-02-15 CHAIR RAIL REPAIR. (X)

Part: SEAT TRACK — CORRODED (BS 16495-17845)

YYC - DURING FC-06 CHECK, FOUND LIGHT SURFACE ATTACK CORROSION AT SEAT TRACK, BL 600 RT, STA 16495 - STA 17845. INSTALLED NEW SEAT RAIL PER SRM 51-10-00 REPAIR BY PART REPLACEMENT. (X)

Part: SEAT TRACK — CORRODED (BS 5100-6250)

YYC - DURING FC-06 CHECK, FOUND MULTIPLE CORRODED AREAS AT SEAT TRACK BL 1127 RT, STA 5100 - STA 6250. SEAT TRACK SPLICED AT STA 6250 PER SRM 53-02-15, CHAIR RAIL REPAIR. (X)

Part: SEAT TRACK — CORRODED (BS 5100-8305)

YYC - DURING FC-06 CHECK, FOUND GOUGES AND LIGHT SURFACE ATTACK CORROSION AT SEAT TRACK, BL 600 LT, STA 5100 - STA 8305. SEAT TRACK SPLICED AT STA 5100 (FACTORY SPLICE) AND STA 8305. REPAIRED PER SRM 53-02-15, CHAIR RAIL REPAIR. (X)

Part: SEAT TRACK — CORRODED (BS 12900-13600)

YYC - DURING FC-06 CHECK, FOUND GOUGES AND LIGHT SURFACE ATTACK CORROSION AT SEAT TRACK BL 1127 LT, STA 12900 - STA 13610. SEAT RAIL SPLICED AT 12900 AND 13610, BL 1172 LT PER SRM 53-02-15 CHAIR RAIL REPAIR. (X)

Part: SEAT TRACK — CORRODED (BS 15400-16495)

YYC - DURING FC-06 CHECK, FOUND LIGHT SURFACE ATTACK CORROSION AT BL 600 RT STA 15400 - STA 16495 SEAT TRACK. SPLICED SEAT TRACK AT STA 15400 AND STA 16495 (FACTORY SPLICE) PER SRM 53-02-15 CHAIR RAIL REPAIR. (X)

Part: SEAT TRACK — CORRODED (BS 10753-11630)

YYC - DURING FC-06 CHECK, FOUND GOUGES AND LIGHT SURFACE ATTACK CORROSION AT BL 600 LT, STA 10753 - STA 11630 AT SEAT TRACK. SEAT TRACK SPLICED AT STA 10753 (FACTORY SPLICE) AND STA 11630. REPAIRED PER SRM 53-02-15, CHAIR RAIL REPAIR. (X)

Part: SEAT TRACK — CORRODED (BS 4610-5100)

YYC - DURING FC-06 CHECK, FOUND LIGHT SURFACE CORROSION AT BL 600 RT, STA 4610 - STA 5100, SEAT TRACK. REPLACED SEAT TRACK PER SRM 51-10-00, REPAIRED BY PART REPLACEMENT. (X)

Part: SEAT TRACK — CORRODED (BS 5100-9305)

YYC - DURING FC-06 CHECK, FOUND MULTIPLE GOUGES AND LIGHT SURFACE CORROSION AT BL 1127 LT, STA 5100 - STA 9305. SEAT TRACK SPLICED AT STA 9305 PER SRM 53-02-15 CHAIR RAIL REPAIR. (X)

Part: FLOOR PANEL — CORRODED (GALLEY)

YYC - DURING FC-06 CHECK, FOUND SEVERAL SMALL AREAS OF CORROSION ON GALLEY FLOOR PANEL 24AB. CORROSION CLEANED AND TREATED. FLOOR BOARD REPAINTED PER SRM 51-10-04. (X)

Part: SEAT TRACKS — CORRODED (FUSELAGE)

YYC - DURING FC-06 CHECK, FOUND MINOR CORROSION, FRETTING AND GOUGES ON ALL FOUR SEAT TRACKS. BLENDED OUT CORROSION, TREATED, AND REPAINTED SEAT TRACKS PER SRM 53-01-01. (X)

Part: FLOOR BEAM — CORRODED (BS 4900)

YYC - DURING FC-06 CHECK, FOUND 30 MM BY 20 MM CORRODED AREA AT FLOOR BEAM AT STA 4900 BL ZERO. CONNECTION AND COUPLING ANGLES REPAIRED PER SRM IPC-53-15-05, ITEM 90, FIGURE 23, AND FOKKER REPAIR REF NRT J96-61467. (X)

Part: FLOOR BEAM — CORRODED (BS 3840)

YYC - DURING FC-06 CHECK, FOUND 1 INCH BY 2 INCH CORRODED AREA TOP OF FLOOR BEAM AT STA 3840, BL 600R. REMOVED, FABRICATED NEW SEAT RAIL SECTION AND INSTALLED PER SRM 53-11-05, PAGE 14, FIGURE 4, ITEM 80. (X)

Part: SKIN — CRACKED (FUSELAGE)

YYC - DURING FC-06 CHECK, FOUND 8 MM LONG CRACK AT SERVICE EMERGENCY DOOR UPPER FORWARD CORNER SKIN. INSTALLED DOUBLERS PER SRM 53-02-16, PAGE 7. (X)

Part: CORNER — CORRODED (PASSENGER DOOR)

YYC - DURING FC-06 CHECK, FOUND 120 MM BY 80 MM CORRODED AREA MCD FORWARD LOWER CORNER (WITH DOOR CLOSED). REPLACED FORWARD LOWER CORNER MCD PER SRM 51-31-01 AND SRM 51-31-05. REPLACED WITH IDENTICAL PART NUMBER. (X)

Part: SKIN — CRACKED (BS 3820)

YYC - DURING FC-06 CHECK, FOUND 2MM TYPE 1 CRACK AT STATION 3820 STRINGER 2 SKIN. REMOVED FINGER STRIP PER REPAIR DOCUMENT SRM 53-02-18. (M)