N354PH

Part: ROD — BROKEN (MLG DOOR) · airframe 23,228 hrs · 33,854 cycles

FLIGHT 2035. LT MAIN GEAR DOORS WERE OPEN WITH NO INDICATION FROM THE COCKPIT, ONLY THE LT SIDE OF THE DOOR IS OPEN. MAINTENANCE REPLACED THE SPRING, CONNECT ROD WHICH WERE BROKEN. AIRCRAFT RETURNED TO SERVICE.

Part: OUTFLOW VALVE — MALFUNCTIONED (CABIN PRESSURE) · airframe 22,905 hrs · 33,378 cycles

SEA FLIGHT NR 2190 AT LEVEL FLIGHT CABIN DIFFERENTIAL PRESSURE GRADUALLY DECREASED FROM 5.4 PSID TO 0 PSID. UNABLE TO CONTROL CABIN PRESSURE IN MANUAL MODE. MAINTENANCE REPLACED THE FORWARD OUTFLOW VALVE. PRESSURIZED AIRCRAFT IN MANUAL. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (NR 1) · airframe 27,769 hrs · 33,182 cycles

YVR FLIGHT NR 2450, NR 1 AC GENERATOR CAUTION LIGHT WOULD NOT RESET PER CHECKLIST. FERRIED TO PDX. REPLACED NR 1 AC GENERATOR IAW 24-21-00-400-801. ALSO, REPLACED TRANSFORMERS, BOTH GCU'S AND RELAYS 2421-K1 AND K2. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PRESSURE SWITCH — MALFUNCTIONED (BLEED SYS) · airframe 22,689 hrs · 33,059 cycles

PDX FLIGHT NR 2107, 18 PSI BLEED AIR INDICATES 10 PSI WITH POWER LEVERS AT FLIGHT IDLE. INSTALLED NEW 55 AND 65 PSI SWITCHES IN BOTH RIGHT AND LEFT NACELLES IAW AMM 30-10-00-720-001. GROUND RAN BOTH ENGINES. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — INOPERATIVE · airframe 22,338 hrs · 32,535 cycles

SEA FLIGHT NR 2064, NR 1 ENGINE START SMOKE MASTER WARNING ILLUMINATED. NR 2 SMOKE DETECTOR INOP. PLACED ON MEL 372270. AIRCRAFT RETURNED TO SERVICE.

Part: LENS — DISLODGED (CABIN) · airframe 22,134 hrs · 32,237 cycles

SEA FLIGHT NR 2026 PLASTIC PIECE FELL OFF FROM CEILING ABOUT 6" LONG. REPORTED BY FLIGHT ATTENDANT. MAINTENANCE RESECURED SIDE WALL LIGHT LENS. PERFORMED GUI OF LENS. NO DEFECT NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE — CHAFED (NR 2 DC GEN) · airframe 21,601 hrs · 31,438 cycles

SEA FLIGHT 2070 SHORTLY AFTER LIFTOFF NR 2 DC GENERATOR DC GEN HOT CAUTION ILLUMINATED. CAUTION REMAINED ON FOR ENTIRE DURATION OF FLIGHT EVEN AFTER TURNING OFF NR 2 DC GENERATOR. MAINTENANCE TROUBLESHOT SYSTEM AND FOUND WIRES, 77A20N, 715D20, 78A20, 76A16, AND 75A20 INSULATION CHAFED APPROXIMATELY 3 FEET FROM NR 2 STARTER GENERATOR CONNECTOR P16. REPAIRED WIRES IAW PRATT AND WHITNEY MM 72-01-10. NO PARTS REPLACED OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — OVERHEATED (NR 2 DC) · airframe 21,558 hrs · 31,369 cycles

SEA FLIGHT NR 2116 - DURING TAXI, NR 2 DC GEN HOT CAUTION ILLUMINATED. AFTER TURNING OFF NR 2 DC GENERATOR (AS PER CHECKLIST) CAUTION EXTINGUISHED AFTER APPROXIMATELY 2 MINUTES. MAINTENANCE REPLACED NR 2 DC GENERATOR IAW MTC 9801001. PERFORMED FUNCTIONAL TEST OF THE DC GENERATORS IAW AMM TASK 24-31-00-720-801. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GALLEY — ODIFEROUS (TRASH AREA) · airframe 20,248 hrs · 29,443 cycles

SEA FLIGHT NR 2054 ON DESCENT, AIRCRAFT SMELLS LIKE A DIRTY LAV. LAV FLUID HAS BEEN EXCHANGED TWICE, WARDROBE CLOSET HAS BEEN CLEANED. AIRCRAFT STILL SMELLS LIKE DIRTY LAV. REQUESTING BELLY DRAIN BR OPEN WS FOR ANY OVER FLOW FLUID TO ESCAPE. MAINTENANCE FOUND GALLEY GARBAGE CAN COMPARTMENT HAD WET, SLIMY, SMELLY GARBAGE SUBSTANCE. CLEANED COMPARTMENT AND GARBAGE CAN. INSPECTED BELLY DRAINS, THEY APPEAR OPEN AND SMALL AMOUNTS OF CLEAR FLUID DRAINING NORMALLY. CHECKED CONDENSER MIXER DRAIN FOR MOISTURE AND OBSTRUCTIONS, NONE FOUND. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT UNDER WING EMERGENCY EXIT AFT LOWER STOP WORN ON CONTACT SURFACE. REPAIRED IAW RD 8-52-350.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 RIGHT HAND UNDER WING EMERGENCY EXIT FORWARD LOWER STOP WORN ON CONTACT. REPAIRED IAW RD 8-53-126.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 RIGHT HAND UNDERWING EMERGENCY EXIT FORWARD UPPER STOP WORN ON CONTACT SURFACE. REPAIRED IAW RD 8-53-126.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 RIGHT UNDERWING EMERGENCY EXIT AFT LOWER STOP WORN ON CONTACT SURFACE. REPAIRED IAW RD 8-53-126.

Part: STOP — WORN (EMERGENCY LIGHT) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 RIGHT UNDERWING EMERGENCY EXIT AFT UPPER STOP WORN ON CONTACT SURFACE. REPAIRED IAW RD 8-53-126.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT UNDER WING EMERGENCY EXIT FORWARD LOWER STOP WORN ON CONTACT SURFACE. REPAIRED IAW RD 8-53-126.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT UNDER WING EMERGENCY EXIT FORWARD UPPER STOP WORN ON CONTACT SURFACE. REPAIRED IAW RD 8-53-126.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT HAND UNDER WING EMERGENCY EXIT FORWARD LOWER STOP WORN ON CONTACT SURFACE. REPAIRED IAW RD 8-53-350.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT UNDER WING EMERGENCY EXIT AFT UPPER STOP WORN ON CONTACT SURFACE. REPAIRED IAW RD 8-52-350.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT UNDER WING EMERGENCY EXIT AFT LOWER STOP WORN ON CONTACT SURFACE. REPAIRED IAW RD 8-53-126.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT HAND UNDERWING EMERGENCY EXIT AFT UPPER STOP WORN ON CONTACT SURFACE. REPAIRED IAW RD 8-53-126.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT UNDER WING EMERGENCY EXIT FORWARD UPPER STOP WORN ON CONTACT SURFACE. REPAIRED IAW RD 8-53-350.

Part: STRINGER — CORRODED (BS 151 S32R) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CORROSION FOUND ON STRINGER 32R ON AFT SIDE OF FRAME X151.600. REPAIRED IAW DHC-8-200 SRM 51-40-11 AND HORIZON AIR EA 2-53-375.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CORROSION ON INTERNAL SKIN BAGGAGE COMPARTMENT JUST AFT OF DOOR CUTOUT FLOOR LEVEL. SEVERAL AREAS OF SURFACE CORROSION APPROXIMATELY X600-X535 AND STRINGER 23P. REPAIRED IAW RD 8-53-8998.

Part: FRAME — CORRODED (BS 167) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME 167.0 CASTELLATION IS CORRODED BETWEEN STRINGERS 29L AND 30L. REPAIRED IAW DHC-8-200 SRM 53-00-16, 51-20-11, 51-40-11, 51-21-10, 51-25-10 AND SRM 51-25-15.

Part: FRAME — CORRODED (BS 151 S31-32L) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME 151.6 CASTELLATION IS CORRODED BETWEEN STRINGERS 31L AND 32L. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-21-10 AND SRM 51-25-15.

Part: FRAME — CORRODED (BS 167) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME 167.0 CASTELLATION IS CORRODED BETWEEN STRINGERS 31R AND 32R. REPAIRED IAW DHC-8-200 SRM 51-70-16, 51-40-11, 51-21-10, 51-25-10 AND SRM 51-25-15.

Part: SILL — DENTED (EMERGENCY EXIT) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 RIGHT FORWARD EMERGENCY EXIT LOWER SILL HAS DENT BY FORWARD DOOR LUG RECEPTACLE. REPAIRED IAW DHC-8-200 SRM 51-40-00 AND HORIZON AIR EA 2-53-729.

Part: FRAME — CORRODED (BS 151) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME 151.6 CASTELLATION IS CORRODED BETWEEN STRINGERS 30L AND 31L. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-20-11, 51-25-10 AND SRM 51-25-15.

Part: FRAME — CORRODED (BS 167) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME 167.0 CASTELLATION IS CORRODED BETWEEN STRINGERS 30L AND 31L. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-40-11, 51-21-10, 51-25-10 AND 51-25-15.

Part: FRAME — CORRODED (BS 167) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME 167.0 CASTELLATION IS CORRODED BETWEEN STRINGERS 28L AND 29L. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-40-11, 51-21-10, 51-25-10 AND 51-25-15.

Part: CLIP — CORRODED (BS 387) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CABIN UNDER FLOOR RIGHT HAD OUTBOARD FRAME CLIP IS CORRODED AT X387.350. REPAIRED IAW DHC-8-200 SRM 51-10-00 AND SRM 51-40-15.

Part: FRAME — CORRODED (BS 167) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME 167.0 CASTELLATION IS CORRODED BETWEEN STRINGERS 32R AND 33R. REPAIRED IAW DHC-8-200 SRM 51-40-11, 51-20-10 AND SRM 51-25-15.

Part: FRAME — CORRODED (BS 151) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME 151.6 CASTELLATION IS CORRODED BETWEEN STRINGERS 29L AND 30L. REPAIRED IAW DHC-82 SRM 51-00-02, 51-21-10, 51-25-10 AND 51-25-15.

Part: FRAME — CORRODED (BS 167) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME 167.0 CASTELLATION IS CORRODED BETWEEN STRINGERS 31L AND 32L. REPAIRED IAW DHC-8-200 SRM 53-00-16, 51-20-11, 51-40-11, 51-21-10, 51-25-10 AND 51-25-15.

Part: FRAME — CORRODED (BS 167) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME 167.0 CASTELLATION IS CORRODED BETWEEN STRINGERS 30R AND 31R. REPAIRED IAW DHC-8-200 SRM 53-00-16, 51-20-11, 51-40-11, 51-21-10, 51-25-10 AND 51-25-15.

Part: FRAME — CORRODED (BS 151) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME 151.6 CASTELLATION IS CORRODED BETWEEN STRINGERS 30R AND 31R. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-40-11, 51-21-10, 51-25-10 AND SRM 51-25-15.

Part: STRINGER — CORRODED (BS 175) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 STRINGER 31R APPEARS CORRODED WHERE PAINT IS MISSING AT STATION 175.0. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-00-04, 51-40-11, 51-21-10, 51-25-10 AND 51-25-15.

Part: FRAME — CORRODED (BS 167) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME 167.0 CASTELLATION IS CORRODED BETWEEN STRINGERS 32L AND 33L. REPAIRED IAW DHC-8-200 SRM 53-00-16, 51-20-11, 51-21-10, 51-25-10 AND SRM 51-25-15.

Part: FRAME — CORRODED (BS 151) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME 151.6 CASTELLATION IS CORRODED BETWEEN STRINGERS 28L AND 29L. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-40-11, 51-21-10, 51-25-10 AND 51-25-15.

Part: THRESHOLD — DENTED (BS 428-249) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 DENT IN FORWARD EMERGENCY EXIT THRESHOLD HAS TRANSFER THROUGH TO INSIDE LYING STRUCTURE AT X248-249, YW40. REPAIRED IAW HORIZON AIR EA 2-53-733.

Part: FRAME — CORRODED (BS 151) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CORROSION FOUND ON FRAME CASTELLATION AT STATION X151.600 BETWEEN STRINGER 31R AND 32R. REPAIRED IAW DHC-8-200 SRM 53-20-21 AND 51-20-16.

Part: STRUCTURE — CORRODED (CARGO DOORWAY) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CORROSION AROUND NUT PLATE SCAN HOLE ON APERTURE FOR CARGO BAY PANEL 144HZ. REPAIRED IAW DHC-8-200 SRM 51-40-00, 51-40-11, 51-00-2, 5300-21 AND 51-20-11.

Part: FLAP TRACK — DAMAGED (RT WING FLAPS) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 RIGHT HAND WING NR 3 FLAP TRACK HAS DIVOTS ON BEARING SURFACES. REPAIRED IAW RD 8-57-987.

Part: FRAME — CORRODED (BS 467) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CABIN UNDER FLOOR RIGHT HAND OUTBOARD FRAME WEB IS CORRODED BETWEEN X467.000 AND X488.500. REPAIRED IAW DHC-8-200 SRM 51-40-00, 51-40-11, 51-20-11, 51-90-00 AND SRM 51-20-00.

Part: FLAP TRACK — DAMAGED (LT WING TE FLAP) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT WING NR 3 FLAP TRACK HAS DIVOTS ON BEARING SURFACES. REPAIRED IAW RD 8-57-987.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 RIGHT CABIN UNDER FLOOR BETWEEN FRAME X294.400 AND X312.350 HAS CORROSION ON BOTTOM SKIN AT APPROXIMATELY STRINGER 32. REPAIRED IAW CPM CHAPTER 4.

Part: SEAT TRACK — CORRODED (BS 264-270) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT HAND OUTBOAD SEAT TRACK BETWEEN FRAME X264.100 AND 270.500 FRAME CLIP IS CORRODED. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-20-00, 51-40-11 AND SRM 51-20-00.

Part: SPAR CAP — CHAFED (WS 56R) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 RIGHT WING FORWARD LOWER SPAR CAP IS CHAFED AT WING STATION YW56.00. REPAIRED IAW RD 8-57-811.

Part: FRAME — CORRODED (BS 151) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CORROSION FOUND ON FRAME CASTELLATION AT STATION X151.600 BETWEEN STRINGER 31R AND 32R. REPAIRED IAW RD 8-53-4811.

Part: SEAT TRACK — CORRODED (BS 306) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 RIGHT OUTBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION ON OUTBOARD FLANGE AT X306.000. REPAIRED IAW RD 8-53-1342.

Part: CLIP — CORRODED (BS 424) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CABIN UNDER FLOOR RIGHT OUTBOARD FRAME CLIP IS CORRODED AT X424.00 FORWARD SIDE. REPAIRED IAW DHC-8-200 SRM 51-40-11, 51-20-11, 51-40-00, 51-40-11 AND SRM 51-20-51.

Part: THRESHOLD — CORRODED (CARGO DOORWAY) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 NUMEROUS NUT PLATES FOR BAGGAGE DOOR THRESHOLD ARE CORRODED. REPAIRED IAW DHC-8-200 SRM 51-20-16 AND 51-20-11.

Part: SEAT TRACK — CORRODED (BS 282) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 RIGHT OUTBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION ON OUTBOARD FLANGE AT X282.400. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (BS 406) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 RIGHT HAND OUTBOARD NR 10 SEAT TRACK HAS LIGHT SURFACE CORROSION AT X406.000. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — GOUGED (BS 436) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT OUTBOARD SEAT TRACK NR 2 IS GOUGED IN CENTER OF TRACK APPROXIMATELY X436.500. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (BS 282) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT OUTBOARD SEAT TRACK NR 1 IS GOUGED IN CENTER OF TRACK APPROXIMATELY X282.400. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — GOUGED (BS 468) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 NR 5 SEAT TRACK HAS TWO GOUGES AT STATION X468.00 ON THE INSIDE OF THE TRACK. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — GOUGED (BS 531) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT HAND OUTBOARD SEAT TRACK NR 3 IS GOUGED CENTER OF TRACK X531.500. REPAIRED IAW RD 8-53-3644.

Part: SEAT TRACK — CORRODED (BS 545) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 NR 6 SEAT TRACK HAS EVIDENCE OF PITTING CORROSION AT STATION X545. REPAIRED IAW RD 8-53-4936.

Part: SKIN — CORRODED (BS 595-600 S23L) · airframe 19,413 hrs · 28,199 cycles

C4 - CORROSION ON INTERNAL SKIN BAGGAGE COMPARTMENT JUST AFT OF DOOR CUT OUT FLOOR LEVEL. SEVERAL AREAS OF SURFACE CORROSION APPROXIMATELY STATION X600-X595 AND STRINGER 23P. REPAIRED IAW DHC-8-200 SRM 51-00-01, 51-20-11.

Part: ATTACH ANGLE — CORRODED (BS 264) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CORROSION ON UNDER SIDE OF ANGLE CONNECTING FRAME X264.1 TO RIGHT HAND FORWARD OUTBOARD SEAT TRACK. REPAIRED IAW DHC-8-200 SRM 51-20-11 AND 51-20-36.

Part: SEAT TRACK — CORRODED (BS 488) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT OUTBOARD SEAT TRACK HAS A FRAME CLIP THAT IS CORRODED AT X488.500. REPAIRED IAW DHC-8-200 SRM 53-00-21 AND 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 NR 4 SEAT TRACK HAS EVIDENCE OF PITTING CORROSION AT STATION X266.00. REPAIRED IAW RD 8-53-1339 AND DHC-8-200 SRM 51-40-11, 51-40-00.

Part: SPLICE — CORRODED (BS 488 S23L) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 STRINGER SPLICE HAS TWO AREAS OF CORROSION, SPLICE LOCATED LEFT SIDE FORWARD OF FRAME 488.50 ON STRINGER 23. REPAIRED IAW DHC-8-200 SRM 53-00-16, 53-00-21, 51-40-00, 51-40-11 AND SRM 51-20-36.

Part: HINGE — CORRODED (RUDDER) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LOWER FORE RUDDER SAFETY HINGE SHOWS SIGNS OF FRETTING ON UPPER SURFACE AROUND BOLT HOLE. REPAIRED IAW DHC-8-200 SRM 51-40-00 AND HORIZON AIR EA 2-55-133.

Part: SEAT TRACK — CORRODED (BS 185) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 SEAT TRACK NR 7 HAS HOLE CORRODED AT FUSELAGE STATION X185, TOP OF SEAT RAIL. REPAIRED IAW DHC-8-200 SRM 51-40-00 AND 51-40-11.

Part: SEAT TRACK — CORRODED (BS 467) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT OUTBOARD SEAT TRACK NR 2 HAS CORROSION AT X FRAME X467.000. REPAIRED IAW RD 8-53-1342.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CABIN WARDROBE INBOARD AND OUTBOARD FLOOR SUPPORT ARE CORRODED AROUND SCREW HOLES. REPAIRED IAW DHC-8-200 SRM 51-20-11 AND 51-20-16.

Part: FRAME — GOUGED (FUSELAGE) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 HORIZONTAL FRAME GOUGED APPROXIMATELY X5805, STATION Z160.0. REPAIRED IAW RD 8-53-5461.

Part: ATTACH FITTING — CHAFED (RUDDER HINGE) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 UPPER FORE RUDDER SAFETY HINGE TOP LUG UNDER SURFACE IS CHAFED. REPAIRED IAW DHC-8-200 SRM 51-40-11 AND RD 8-51-402.

Part: FRAME — CORRODED (BS 445) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CABIN FRAME 445 CORROSION RIGHT SIDE ABOVE STRINGER 23. REPAIRED IAW DHC-8-200 SRM 51-20-16 AND 51-20-36.

Part: INTERCOSTAL — CRACKED (BS 424-436) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 INTERCOSTAL WEBBING IS CRACKED, BEHIND AND BELOW THE LEFT OUTBOARD CABIN SEAT TRACK, BETWEEN X424 AND X436. REPAIRED IAW DHC-8-200 SRM 53-00-21, 51-40-00, 51-40-11 AND RD 8-51-102.

Part: FRAME — GOUGED (BS 564) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 HORIZONTAL FRAME GOUGED APPROXIMATELY STATION X564.5, STATION Z160.0. REPAIRED IAW RD 8-5.-5461.

Part: DOUBLER — CORRODED (BS 426) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CORROSION AROUND SKIN SPLICE DOUBLER, LEFT HAND SIDE FUSELAGE AT STATION X426 AND STRINGER 23. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-16 AND 51-20-36.

Part: ATTACH FITTING — CHAFED (RUDDER) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LOWER FORE RUDDER SAFETY HINGE TOP LUG UNDER SIDE SURFACE IS CHAFED. REPAIRED IAW DHC-8-200 SRM 51-40-11 AND RD 8-51-102.

Part: FLAP — LOOSE (LT WING) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LEFT INBOARD FLAP TWO LOOSE. SMOKING RIVETS BOTTOM SIDE MIDDLE. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: SKIN — CRACKED (RT NACELLE) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 THERE IS A CRACK IN THE RIGHT HAND NACELLE, AT THE FORWARD OUTBOARD CORNER OF THE FORWARD GEAR DOOR CUT OUT. REPAIRED IAW RD 8-54-873.

Part: FASTENER — LOOSE (RT NACELLE) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 THERE ARE EIGHT LOOSE/WORKING RIVETS ON RIGHT NACELLE, TOP SKIN, JUST AFT OF HORSE COLLAR ALIGNMENT PIN. REPLACED IAW DHC-8-200 SRM 51-40-20.

Part: HINGE — CORRODED (RUDDER) · airframe 19,413 hrs · 28,199 cycles

PDX C4 - UPPER FORE RUDDER SAFETY HINGE SHOWS SIGNS OF FRETTING ON UPPER SURFACE AROUND BOLT HOLE. REPAIRED IAW RD 8-55-752 AMD DHC-8-200 SRM 51-20-36.

Part: CLIP — CORRODED (BS 488) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FRAME CLIP AT X488.5 AND STRINGER 32R HAS EVIDENCE OF CORROSION. REPAIRED IAW DHC-8-200 SRM 51-20-11.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 FUSELAGE UNDER NR 2 DME ANTENNA HAS CORROSION AROUND ANTENNA MOUNTING HOLES. REPAIRED IAW DHC-8-200 SRM 51-20-16.

Part: FRAME — CHAFED (BS 653) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CARGO COMPARTMENT FRAME 653 CHAFED RIGHT SIDE AT FLOOR LEVEL. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-20-36 AND 51-20-26.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 AIRCRAFT SKIN UNDER LOWER TCAS ANTENNA HAS CORROSION BUILD UP AROUND TWO ATTCHMENT SCREWS. REPAIRED IAW DHC-8-200 SRM 51-20-11 AND 51-20-16.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 THERE IS CORROSION AT THE SCREW HOLES ON THE FUSELAGE FOR THE LOWER TCAS ANTENNA. REPAIRED IAW CHD-8-200 SRM 51-20-16.

Part: FRAME — CHAFED (BS 636) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CARGO COMPARTMENT FRAME 636 CHAFED RIGHT SIDE FLOOR LEVEL. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: CLIP — CORRODED (BS 424) · airframe 19,413 hrs · 28,199 cycles

PDX - FOUND C4 CABIN UNDER FLOOR, RIGHT OUTBOARD FRAME CLIP IS CORRODED AT X424-124, AFT SIDE. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-20-36 AND 51-20-26.

Part: FLANGE — CHAFED (WING LE) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 LOWER MOUNT FLANGE FOR ELADING EDGE PANEL 511AL CHAFED BOTTOM INBOARD END. REPAIRED IAW RD 8-57-1150.

Part: SKIN — DENTED (BS 524) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 THERE IS AN INSIDE OUT DENT AT APPROXIMATELY X524 BETWEEN STRINGERS 31L AND 32L . REPAIRED IAW RD 8-53-2181.

Part: STRINGER — CORRODED (BS 151) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CORROSION FOUND AT FRAME STATION X151.600, RIGHT STRINGER 31 OUTER AFT AND FORWARD SIDE OF FRAME. REPAIRED IAW DHC-8-200 SRM 51-20-14.

Part: SEAT TRACK — CORRODED (BS 242-239) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 RIGHT HAND INBOARD SEAT TRACK NR 7 HAS EVIDENCE OF PITTING CORROSION AT STATION X242.00 AND X239.00. REPAIRED IAW RD 8-53-4632.

Part: CLIP — CORRODED (BS 387) · airframe 19,413 hrs · 28,199 cycles

PDX - C4 CABIN UNDER FLOOR RIGHT HAND OUTBOARD FRAME CLIP IS CORRODED AT X387.350. REPAIRED IAW DHC-8-200 SRM 51-20-11 AND 51-40-00.

Part: COMPUTER — MALFUNCTIONED (AFCS) · airframe 18,800 hrs · 27,325 cycles

PDX FLIGHT NR 2227, WHILE BOARDING, POWER DROPPED OFF AIRCRAFT. THEN RESET, NOTICED AN ELECTRICAL SMELL AND THE AUDIO ALERT C/B WAS POPPED AND THE NAV SWITCH AND ANN 1 C/B WAS POPPED. ALT ALERTER DISPLAY IS DARK. MX FOUND TWO COMPONENTS WITH SIGNS OF OVERHEAT AFCS INTERFACE AND ALT ALERTER AURAL WARNING PANEL. INSTALLED SERVICEABLE ALT ALERT AURAL PLANNING PANEL. OPS TEST GOOD IAW DASH 8 200 MM TASK 34-11-41-710-801. INSTALLED NEW AFCS INTERFACE UNIT. PERFORMED OPS TEST OF AFCE UNIT IAW MTC 9340045. PERFORMED OPS TEST OF FLT MANAGEMENT COMPUTERS IAW MTC 9340040. PERFORMED HGS OPS TEST IAW MTC 9340002. ALL OPERATIONAL CHECKS GOOD. A/C RETURNED TO SERVICE.

Part: SHROUD — DENTED (AILERON) · airframe 18,393 hrs · 26,747 cycles

PDX - DENT IN LOWER AILERON SHROUD, RIGHT HAND WING. REPAIRED IAW HORIZON AIR EA 2-57-322A.

Part: AHRS — FAILED (COCPIT) · airframe 18,333 hrs · 26,657 cycles

SEA FLIGHT NR 2297 CAPTAINS AHRS FAILED. MAINTENANCE REPLACED AHRS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — FAILED (HYD PUMP) · airframe 17,874 hrs · 25,945 cycles

NR 1 STANDBY HYDRAULIC PRESSURE READS ZERO AFTER SWITCH SELECTED TO NR 1. MAINTENANCE REPLACED RELAY 292-K5, NR 1 STANDBY HYDRAULIC PUMP OPERATES NORMALLY AS PER AMM 29-11-17-710-801. CIRCUIT BREAKER REMAINED SET. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (DE ICE SYSTEM) · airframe 17,865 hrs · 35,932 cycles

SEA - DE-ICE PRESSURE ON DURING DESCENT (9 PSI) DURING TAXI PRESSURE RETURNED TO NORMAL (SELECTED BOOT AIR TO ISO AS PER CHECKLIST). REPLACED NR 1 & 2 LOW PRESSURE SWITCHES (55) PERFORMED FUNCTIONAL CHECK OF BLEED AIR SYSTEM IAW AMM 21-11-00, PAGES 501-503. OPERATIONAL CHECK GOOD. NO DE-ICE PRESSURE CAUTION NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (ZONE 200) · airframe 17,595 hrs · 25,529 cycles

NR 2 AC GENERATOR CAUTION LIGHT ILLUMINATED ON APPROACH AS STANDBY HYDRAULIC PUMPS WERE SELECTED ON. CYCLED NR 2 AC GENERATOR SWITCH AS PER EMERGENCY CHECKLIST. LIGHTS EXTINGUSHED. REPLACED NR 2 AC GENERATOR. OPS CHECK GOOD. ACFT RETURNED TO SERVICE.

Part: UNKNOWN — MULTIPLE FAIL (INSTRUMENT PANEL) · airframe 17,535 hrs · 25,438 cycles

PDX - ON FLIGHT 2139 CAPTAIN'S ADI FAILED, AHRS INVALID MESSAGE, WEATHER RADAR INOP, AND COMM RADIOS P-STATIC. AIRCRAFT RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE PERFORMED OPERATIONAL AND FUNCTIONAL CHECKS OF THE COMM SYSTEM, THE AHRS SYSTEM, AND THE WEATHER RADAR SYSTEMS. ALL CHECKS GOOD. ALSO A LIGHTNING STRIKE INSPECTION WAS PERFORMED WITH NO DEFECTS NOTED AND NO EVIDENCE OF LIGHTNING STRIKE. NO PARTS REPLACED AND AIRCRAFT RETURNED TO SERVICE.

Part: HYDRAULIC LINE — LEAKING (HYDRAULIC SYS) · airframe 17,163 hrs · 24,864 cycles

YKM-ON FLIGHT NUMBER 2002, AFTER LANDING AND PARKING NOTICED A STRANGE ODOR AND BOTH PILOTS STARTED COUGHING, COULD SEE MIST/SMOKE IN THE COCKPIT. AFTER SHUTDOWN NOTICED FLUID LEAKING FROM BELLY OF AIRCRAFT UNDER COCKPIT. MAINTENANCE INSPECTED AND FOUND HYDRAULIC LINE LEAK UNDER LAV. REPAIRED THE GEAR DOWN HYDRAULIC LINE USING CORROSION RESISTANT STEEL TUBING. SERVICE AND BLEED SYSTEM. GROUND RAN ENGINES. NO LEAKS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: NUT PLATE — SPINNING (PANEL) · airframe 16,472 hrs · 23,803 cycles

PDX - PANEL 121AR HAS A SPINNING NUTPLATE. REMOVED NUTPLATE AND INSTALLED A NEW NUTPLATE WITH RIVETS.

Part: NUT PLATE — SPINNING (PANEL) · airframe 16,472 hrs · 23,803 cycles

PDX - PANEL 122BL HAS A SPINNING NUTPLATE. REMOVED NUTPLATE AND INSTALLED A NEW NUTPLATE WITH RIVETS.

Part: NUT PLATE — BROKEN (FUSELAGE) · airframe 15,238 hrs · 21,936 cycles

PANEL 122AR ON RT FORWARD FUSELAGE HAS TWO BAD NUTPLATES. REMOVED AND REPLACED NUTPLATES IAW DHC-8 SRM 51-40-11.

Part: WIRE — BROKEN (RT WING) · airframe 15,251 hrs · 21,955 cycles

SEA - FLIGHT 2296 - WHILE EN ROUTE TO SEA, THE FLIGHT SPOILER 1 PUSH OFF ILLUMINATED. THE NUMBER 1 HYDRAULIC PRESSURE WAS NORMAL AND THE CHECKLIST WAS RUN. THE CREW PUSHED OFF THE FLIGHT SPOILER AND THE MASTER CAUTION ROLL SPOILER INBOARD HYDRAULIC ILLUMINATED. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND A BROKEN WIRE ON THE RIGHT WING AILERON QUADRANT. THE WIRE WAS REPAIRED AND THE OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: AHRS — MALFUNCTIONED (E/E BAY) · airframe 14,615 hrs · 21,000 cycles

PDX - ON FLIGHT 2126 HSI HEADING MISMATCH ON ADVISORY DISPLAY. PER CHECKLIST RESETS OK BUT REAPPEARS. REMOVED AND REPLACED NR 1 AHRU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — FAILED (ZONE 100) · airframe 14,598 hrs · 20,974 cycles

MFR - ON FLIGHT 2083 IMMEDIATELY AFTER TAKEOFF, NR 2 AC GENERATOR CAUTION LIGHT ILLUMINATED. COMPLIED WITH EMERGENCY/ABNORMAL CHECKLIST AND CYCLED NR 2 AC GENERATOR SWITCH OFF, THEN ON. NO CHANGES NOTED. NR 2 AC GENERATOR CAUTION LIGHT IS STILL ILLUMINATED. REMOVED AND REPLACED NR 2 AC GENERATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (ZONE 200) · airframe 14,480 hrs · 20,804 cycles

HSI HEADING MISMATCH ILLUMINATED DURING FLIGHT. ACCOMPLISHED CHECKLIST. PRESSED HDG/DG BUTTON TWICE, MESSAGE CLEARED. C/W MTC 9340019 STEPS OF AHRS SYSTEM SELF TEST. SYSTEM CHECKS GOOD, NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: FITTING — CHAFED (ZONE 200) · airframe 14,442 hrs · 20,744 cycles

PDX - AFT LEFTHAND BATH TUB FITTING CHAFED. REPAIRED IAW RD 8-53-2108.

Part: SKIN — SCRATCHED (ZONE 200) · airframe 14,442 hrs · 20,744 cycles

PDX - SCRATCHES IN FUSELAGE SKIN UNDER AFT SIDE OF 262DT. REPAIRED IAW HORIZON AIR EA 2-53-530.

Part: SILL — CORRODED (ZONE 100) · airframe 14,442 hrs · 20,744 cycles

PDX - CARGO DOOR SILL CORROSION AROUND NUT PLATES BOTTOM SIDE X571.00 AND YL40.00. REMOVED CORROSION IAW CPM CHAPTER 4D(3A).

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,442 hrs · 20,744 cycles

PDX - RIGHT HAND INBOARD TRACK NR 8 OUTBOARD FLANGE CAMLOCK RECEPTICLE CORRODED. REPAIRED IAW DHC-8-200 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CHAFED (ZONE 100) · airframe 14,442 hrs · 20,744 cycles

PDX - RIGHT HAND INBOARD TRACK NR 8 INBOARD FLANGES CHAFED. REPAIRED IAW DHC-8-200 51-20-16.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,442 hrs · 20,744 cycles

PDX - CARGO COMPARTMENT LEFT INBOARD TRACK NR 6 CORROSION AROUNT NUT PLATE AT APPROXIMATELY X582.00. REPAIRED IAW DHC-8-200 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,442 hrs · 20,744 cycles

PDX - INBOARD FLANGE GOUGED AND PITTED AROUND CAMLOCK REPECTICAL HOLE OF RIGHT HAND INBOARD TRACK NR 7. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,442 hrs · 20,744 cycles

PDX - TOP FLANGE GOUGED AND SCRATCHED ON RIGHT HAND OUTBOARD TRACK NR 11. REPAIRED IAW DHC-8-200 SRM 51-40-00.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,442 hrs · 20,744 cycles

PDX - TOP FLANGE NICKED AND CHANNEL PITTED ON RIGHT HAND OUTBOARD SEAT TRACK NR 10. REPAIRED IAW DHC-8-200 SRM 51-40-00.

Part: SEAT TRACK — SCRATCHED (ZONE 100) · airframe 14,442 hrs · 20,744 cycles

PDX - RIGHT HAND INBOARD TRACK NR 7 INBOARD FLANGE SCRATCHED 4.5 INCH LONG. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: FRAME — CRACKED (ZONE 300) · airframe 14,442 hrs · 20,744 cycles

PDX - VERTICAL STABILIZER FRAME NR 4 HAS A CRACK IN IT WHERE FRAME MEETS UP WITH THE FOURTH STRINGER FROM THE TOP LEFT OF FUSELAGE. REPAIRED IAW RD8-55-199.

Part: FRAME — CRACKED (ZONE 300) · airframe 14,442 hrs · 20,744 cycles

PDX - VERTICAL STABILIZER FRAME NR 4 HAS A CRACK APPROXIMATELY 3.4 INCH LONG WHERE FRAME MEETS UP WITH THE 4TH STRINGER FROM THE TOP RIGHT SIDE OF FUSELAGE. REPAIRED IAW RD 8-55-199.

Part: STOP — LACK OF LUBE (ZONE 800) · airframe 14,270 hrs · 20,492 cycles

MAIN CABIN DOOR IS DIFFICULT TO OPEN. CLEANED AND LUBED DOOR STOP LUGS. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: TRACK — DIRTY (ZONE 800) · airframe 13,988 hrs · 20,066 cycles

ON FLIGHT 2017 MAIN CABIN DOOR IS HARD TO OPEN AND CLOSE. CLEANED DEBRIS FROM TRACK. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SUPPORT — GOUGED (ZONE 400) · airframe 13,946 hrs · 20,008 cycles

GOUGES ON INBOARD LOWER ENGINE SUPPORT STRUT ON NR 1 NACELLE. REPAIRED IAW HORIZON AIR EA 2-54-189.

Part: ENGINE — FAILED (NR 1) · airframe 13,946 hrs · 20,007 cycles

ON FLIGHT 2117 FLIGHT ATTENDENT REPORTED SMOKE IN CABIN. REMOVED AND REPLACED NR 1 ENGINE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: O-RING — FAILED (ZONE 400) · airframe 13,926 hrs · 19,980 cycles

ON FLIGHT 2006 DURING TAXI OUT, LAVATORY SMOKE ALARM ACTIVATED FOR 1 MINUTE, THEN RESET BY FLIGHT ATTENDANT. FLIGHT ATTENDANT REPORTED SMOKE/FUMES ODOR AND HAZE/SMOKE IN CABIN NO FIRE/SMOKE IN LAVATORY. RETURNED TO GATE. REMOVED AND REPLACED NR 2 ENGINE NL PROBE AND O-RINGS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: VALVE — MALFUNCTIONED (ZONE 400) · airframe 13,821 hrs · 19,825 cycles

ON FLIGHT 2208 BLEED SMOKE IN CABIN. REMOVED AND REPLACED NO.2 ENGINE P2.5/P3 SWITCHING VALVE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: INVERTER — FAILED (ELECTRICAL SYS) · airframe 13,738 hrs · 19,701 cycles

SEA- ON FLIGHT 2240 FISH OIL SMELL IN FLIGHT DECK. REMOVED AND REPLACED PRIMARY INVERTER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — FAILED (ZONE 200) · airframe 13,733 hrs · 19,693 cycles

LT UNDERWING EMERGENCY EXIT DOOR BETA LIGHT FAILS BRIGHTNESS TEST. REMOVED AND REPLACED LT UNDERWING EMERGENCY EXIT DOOR BETA LIGHT.

Part: LIGHT — FAILED (ZONE 200) · airframe 13,733 hrs · 19,693 cycles

RT FORWARD EMERGENCY EXIT DOOR BETA LIGHT FAILS BRIGHTNESS TEST. REMOVED AND REPLACED RIGHT FORWARD EMERGENCY EXIT DOOR BETA LIGHT.

Part: LIGHT — FAILED (ZONE 600) · airframe 13,733 hrs · 19,693 cycles

RT UNDERWING EMERGENCY EXIT DOOR BETA LIGHT FAILS BRIGHTNESS TEST. REMOVED AND REPLACED EMERGENCY EXIT DOOR BETA LIGHT.

Part: STRUCTURE — SCRATCHED (FUSELAGE) · airframe 13,548 hrs · 19,396 cycles

PDX- SCRATCH IN AIRFRAME BELOW RIGHT HAND EMERGENCY EXIT BETWEEN STATION X366-355. REPAIRED IAW DHC-8 RD 8-53-7489 AND HORIZON AIR EA 2-53-462.

Part: STRUCTURE — CRACKED (RUDDER) · airframe 13,254 hrs · 18,936 cycles

PDX- FORE RUDDER CRACKED AT LOWER LEFT HAND SIDE OF PREVIOUS REPAIR. REPAIRED IAW DHC-8 SRM 55-40-28.

Part: STRAP — CORRODED (NACELLE) · airframe 13,237 hrs · 18,911 cycles

PDX - THE FORWARD LAND STRAP FOR PANEL 422DT HAS CORROSION FORWARD OF THE FASTENERS. MAINTENANCE BLENDED, MAPPED, CHECKED FOR THICKNESS, AND REPAIRED THE AFFECTED AREA IAW EA 2-54-171.

Part: TRANSMITTER — INOPERATIVE (ZONE 200) · airframe 11,652 hrs · 16,577 cycles

PDX-RETURNED TO FIELD FOR ENGINE OIL PRESSURE INDICATOR 46 PSI THEN WENT TO 55 PSI AT FLIGHT IDLE AND REMAINED FOR REST OF FLIGHT. NO MATER CAUTION OR MASTER WARNING INDICATIONS. REPLACED #1 ENGINE OIL PRESSURE INDICATOR, NO HELP. OIL PRESSURE DROPPED TO 41 PSI. REPLACED OIL PRESSURE TRANSMITTER. INDICATIONS NORMAL AND STABILIZED. AIRCRAFT RETURNED TO SERVICE.

Part: DETECTOR — DEFECTIVE (ZONE 200) · airframe 11,641 hrs · 16,559 cycles

SEA-LAVATORY FIRE DETECTOR WENT OFF INFLIGHT. PRESSED RESET TO SILENCE, REMAINED QUIET REST OF FLIGHT. REPLACED LAVATORY FIRE DETECTOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ODOR — DETECTED (COCKPIT) · airframe 11,322 hrs · 16,099 cycles

SEA- FUMES IN COCKPIT. INSPECTED AIRCRAFT, SMELLED FOR FUMES WITH EXTERIOR POWER ON AND RAN ENGINES WITH AC GENERATORS ONLINE FOR 30 MINUTES USING VARIOUS SYSTEMS. NO EVIDENCE OF FUMES NOTICED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SERVO — FOULED (ZONE 500) · airframe 11,102 hrs · 15,768 cycles

PDX - AIRCRAFT RETURNED TO FIELD WHEN A SLIGHT BINDING WAS NOTED IN THE AILERON. MAINTENANCE INSPECTED THE AIRCRAFT AND REPOSITIONED THE SAFETY WIRE PIGTAILS ON THE AILERON SERVO. OPERATIONAL CHECK WAS PERFORMED AND WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LINE — LEAKING (HYD SYSTEM) · airframe 10,983 hrs · 15,588 cycles

PDX-AIRCRAFT RETURNED TO FIELD, NR 2 HYDRAULIC PUMP CAUTION LIGHT ILLUMINATED ON TAKEOFF. NR 2 HYDRAULIC QUANTITY WAS AT .5 QUARTS. MAITENANCE INSPECTED AIRCRAFT AND FOUND NOSE LANDING GEAR ACTUATOR UPLINE LEAKING. REMOVED AND REPLACED NOSE LANDING GEAR ACTUATOR UPLINE. NO LEAKS NOTED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — LACK OF LUBE (COCKPIT) · airframe 10,441 hrs · 14,759 cycles

PDX - TAKEOFF WARNING HORN ACTIVATED ON TAKEOFF. ABORTED TAKEOFF, RAN CHECKLIST, TALKED TO MAINTENANCE CONTROL AND RAN TORQUE UP. DID NOT GET THE TAKEOFF WARNING HORN DURING CONFIGURATION CHECK. ATTEMPTED SECOND TAKEOFF AND RECEIVED TAKEOFF WARNING HORN. CLEANED AND LUBED SWITCHES UNDER PEDESTAL. GROUND RAN AIRCRAFT. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — DEFECTIVE (CABIN) · airframe 10,195 hrs · 14,405 cycles

GEG- FLIGHT ATTENDANT REPORTS SMOKE WAS COMING FROM AIRSTAIR DOOR LIGHT. RELAMPED LIGHT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 9,873 hrs · 13,952 cycles

BLI - DURING ADDITION OF TAKEOFF POWER, THE TAKEOFF WARNING HORN ACTIVATED. TAKEOFF WAS ABORTED AND THE REJECTED TAKEOFF LIST WAS COMPLIED WITH. A SECOND TAKEOFF WAS ATTEMPTED AND AGAIN THE TAKEOFF WARNING SOUNDED. THE REJECTED TAKEOFF LIST WAS COMPLIED WITH AGAIN AND THE AIRCRAFT RETURNED TO THE GATE. AIRCRAFT WAS TROUBLESHOT, NO TAKEOFF WARNING HORN SOUNDED. COMPLIED WITH FUNCTIONAL TEST. COULD NOT DUPLICATE. NO DISCREPANCIES DETECTED. AIRCRAFT RETURNED TO SERVICE.

Part: FLAP — OUT OF TOLERANCE (WING) · airframe 9,615 hrs · 13,584 cycles

PDX - MINIMAL CLEARANCE EXISTS BETWEEN TOP OF OUTBOARD FLAP AND FRAME 85410 AT STATION YW171.20. REPAIRED IAW RD 8-57-154.

Part: FLAP — OUT OF TOLERANCE (WING) · airframe 9,615 hrs · 13,584 cycles

PDX - MINIMAL CLEARANCE EXISTS BETWEEN TOP OF OUTBOARD FLAP AND FRAME 85410863 AT STATION YW171.20. REPAIRED IAW RD 8-57-1549.

Part: ATTACH FITTING — CORRODED (LT MLG) · airframe 9,615 hrs · 13,584 cycles

PDX - LEFT MAIN LANDING GEAR RETRACTION ACTUATOR ATTACHMENT FITTING HAS CORROSION AND PITTING ON FACE OF BRACKET. REPAIRED IAW WORK CARD 429ME3220461, ITEM 11 A, B, C.

Part: DOOR — OUT OF ADJ (PAX DOOR) · airframe 9,615 hrs · 13,584 cycles

PDX - MAIN CABIN DOOR SKIN FLUSHNESS GAP IS GREATER THAN .100 INCH AT APERTURE SKIN AT FRONT AND REAR EDGES. REPAIRED IAW HORIZON AIR EA 2-52-113.

Part: FLAP TRACK — DAMAGED (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - REMOVED LT OUTBOARD FLAP ASSEMBLY FOR ACCESS TO FLAP TRACKS. REINSTALL WHEN TRACK BLENDING COMPLETED AND CARRIAGE RIG COMPLIED WITH. REPAIRED IAW DHC-8 MM 27-51-11 AND 27-50-00.

Part: FIREWALL — CRACKED (NACELLE) · airframe 9,615 hrs · 13,584 cycles

PDX - CRACK IN FIREWALL SKIN FROM EDGE TO BOTTOM INBOARD HOLE THAT MATES CLOSING MEMBER P/N 85410449. REPAIRED IAW HORIZON EA 2-54-111.

Part: BRACKET — CRACKED (NR 1 ENGINE) · airframe 9,615 hrs · 13,584 cycles

PDX - NR 1 ENGINE INBOARD FIREWALL BRACKET IS CRACKED. REPAIRED IAW HORIZON AIR EA 2-54-111.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - RT INBOARD SEAT TRACK NR 7 FROM X170 TO X255 CAMLOCK RECEPTACLES ON INBOARD FLANGE SHOW CORROSION. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - LT INBOARD SEAT TRACK NR 6 HAS LIGHT PITTING CORROSION WHERE PAINT IS MISSING. REPAIRED IAW RD 8-53-4936.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - LT INBOARD SEAT TRACK (NR 4) FROM X170 TO X255 SEAT TRACK CAMLOCK RECEPTACLE HOLES SHOW CORROSION UNDER DRIP TRAY. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: SEAT TRACK — NICKED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - LT INBOARD SEAT TRACK NR 6 X545 TO X548 HAS NICKS IN CHANNEL. REPAIRED IAW RD 8-53-4936.

Part: STIFFENER — CRACKED (NACELLE) · airframe 9,615 hrs · 13,584 cycles

PDX - UNDERSIDE FINGERNAIL DECK OUTBOARD STIFFENER CRACKED. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: SEAT TRACK — NICKED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - LT INBOARD SEAT TRACK NR 5 HAS NICKS ON TOP FLANGE AT X453 TO S456. REPAIRED IAW DHC-8-200 SRM 51-20-16, PAGE 4, PARAGRAPH C.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - RT OUTBOARD SEAT TRACK NR 12 X561 HAS ONE NICK/GOUGE IN THE CHANNEL. REPAIRED IAW DHC-8 SRM 51-20-16, PAGE 4.

Part: BEAM — CORRODED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - INBOARD COAT CLOSET MOUNT BEAM HAS CORROSION AT NUT PLATE X218 Y16L. REPAIRED IAW DHC-8-200 SRM 51-20-11, PAGE 7, PARAGRAPH 3.

Part: SEAT TRACK — NICKED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - RT OUTBOARD SEAT TRACK NR 11 X436 TO X439 HAS NICKS ON THE TOP FLANGE. REPAIRED IAW DHC-8-200 SRM 51-20-16, PAGE 4.

Part: SEAT TRACK — NICKED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - RT OUTBOARD SEAT TRACK NR 12 X551 HAS ONE NICK ON THE TOP FLANGE. REPAIRED IAW DHC-8 SRM 51-20-16, PAGE 4,

Part: SEAT TRACK — NICKED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - LT INBOARD SEAT TRACK NR 6 X530 HAS NICKS IN CHANNEL. REPAIRED IAW DHC-8-200 SRM 51-20-16, PAGE 4, PARAGRAPH C.

Part: SEAT TRACK — NICKED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - LT OUTBOARD SEAT TRACK NR 2 X517.5 TO X515.5 HAS TOP FLANGE NICKS. REPAIRED IAW DHC-8-200 SRM 51-20-16, PAGE 4, PARAGRAPH C.

Part: SEAT TRACK — NICKED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - LT INBOARD SEAT TRACK X528 HAS SEVERAL NICKS ON TOP FLANGE. REPAIRED IAW DHC-8-200 SRM 51-20-16, PAGE 4, PARAGRAPH C.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - RT INBOARD SEAT TRACK NR 9 X562 TO X565 HAS CHANNEL GOUGES FROM BULKHEAD. REPAIRED IAW DHC-8 SRM 51-20-16, PAGE 4.

Part: SEAT TRACK — NICKED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - LT OUTBOARD SEAT TRACK NR 3 X530.5 HAS TOP FLANGE NICKS. REPAIRED IAW DHC-8-200 SRM 51-20-16, PAGE 4, PARAGRAPH C.

Part: SEAT TRACK — NICKED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - LT INBOARD SEAT TRACK NR 5 HAS NICK ON TOP FLANGE AT X486. REPAIRED IAW DHC-8 SRM 51-20-16, PAGE 4, PARAGRAPH C.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - RT INBOARD SEAT TRACK NR 9 X562 TO X570 HAS NO PAINT AND LIGHT CORROSION PITS. REPAIRED IAW DHC-8 SRM 51-20-16, PAGE 4.

Part: BEAM — CORRODED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - OUTBOARD BEAM FOR COAT CLOSE PAN X202 TO X218 AT 433L HAS LIGHT CORROSION AT NUT PLATES. REPAIRED IAW DHC-8-200 SRM 51-20-11.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - LIGHT CORROSION AT FIVE NUT PLATE HOLES, STA 215.5 BELOW COAT CLOSET AT FLOOR BOARD SUPPORTS. REPAIRED IAW DHC-8-200 SRM 51-20-11, PAGE 7, PARAGRAPH 3.

Part: FRAME — CHAFED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - CHAFE IN FRAME ON LT SIDE WHERE LT SIDEWALL UPPER SUPPORT HAS BEEN RIDING AT STATION X539.0. REPAIRED IAW DHC-8 SRM 51-20-16, PAGES 1-5.

Part: SKIN — CHAFED (CARGO DOOR) · airframe 9,615 hrs · 13,584 cycles

PDX - CARGO DOOR HAS CHAFE DAMAGE ON OUTSIDE SKIN LOCATED AT UPPER AFT SIDE OF DOOR ON REPAIR STRAP. REPAIRED IAW DHC-8-200 SRM 51-20-26.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - LT NR 3 UPPER FLAP TRACK UNDERSIDE SHOWS SIGNS OF WEAR IN TWO PLACES. REPAIRED IAW RD 8-57-987.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - LT OUTBOARD SEAT TRACK NR 1 X372 TO X375 CHANNEL AND TOP FLANGE HAS CORROSION. INSTALLED NEW SEAT TRACK.

Part: LONGERON — GOUGED (RT NACELLE) · airframe 9,615 hrs · 13,584 cycles

PDX - RT NACELLE WHEEL WELL AT STATION ZN24.25 LOWER LONGERON XN125.50 HAS A GOUGE IN LONGERON LEFT FORWARD INBOARD SIDE. REPAIRED IAW DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - LT NR 2 LOWER FLAP TRACK TOP SIDE SHOWS SIGNS OF ROLLER WEAR. REPAIRED IAW RD 8-57-986.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - LT NR 1 LOWER FLAP TRACK TOP SIDE SHOWS SIGNS OF ROLLER WEAR. REPAIRED IAW RD 8-57-985.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - RIGHT WING NR 3 FLAP TRACK ON NACELLE HAS 2 HEAVY WEAR MARKS FROM ROLLERS. REPAIRED IAW RD 8-57-987.

Part: SUPPORT — CHAFED (NR 2 NACELLE) · airframe 9,615 hrs · 13,584 cycles

PDX - NR 2 NACELLE AFT OVERBOARD DRAIN TUBE CHAFING ON UNDERSIDE OF FINGERNAIL SUPPORT DECK. REPAIRED IAW RD 8-54-097.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - LT NR 1 UPPER FLAP TRACK UNDERSIDE SHOWS SIGNS OF ROLLER WEAR. REPAIRED IAW RD 8-57-985.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - LT NR 2 UPPER FLAP TRACK UNDERSIDE SHOWS SIGNS OF ROLLER WEAR. REPAIRED IAW RD 8-57-986.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - LT NR 3 LOWER FLAP TRACK TOP SIDE SHOWS SIGNS OF WEAR IN THREE PLACES. REPAIRED IAW RD 8-57-987.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - LT NR 4 FLAP TRACK OUTBOARD LOWER TRACK SHOWS SIGNS OF ROLLER WEAR. REPAIRED IAW HORIZON AIR EA 2-57-143.

Part: FLAP — DAMAGED (RT WING) · airframe 9,615 hrs · 13,584 cycles

PDX - RIGHT WING OUTBOARD FLAP HAS CUT IN FLAP. REPAIRED IAW RD 8-57-1734 AND DASH 9 MM 20-32-02 AND MM 20-34-11.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - RIGHT WING NR 4 FLAP TRACK INBOARD SIDE TRACK IS PITTED FROM SIDE ROLLER. REPAIRED IAW HORIZON AIR EA 2-57-144.

Part: BALANCE WEIGHT — GOUGED (ELEVATOR) · airframe 9,615 hrs · 13,584 cycles

PDX - HORIZONTAL STABILIZER LEADING EDGE, RT ELEVATOR WEIGHTS HAVE MINOR SCRATCHES/GOUGES ON TOP SURFACE. REPAIRED IAW DHC-8 SRM 51-20-11.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - LT NR 4 FLAP TRACK INBOARD LOWER TRACK SHOWS SIGNS OF WEAR. REPAIRED IAW HORIZON AIR EA 2-57-143.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 6,915 hrs · 13,584 cycles

PDX - RIGHT WING NR 4 FLAP TRACK TOP TRACK HAS ROLLER WEAR AT FORWARD END OF TRACK AND SURFACE COATING WORN THROUGH. REPAIRED IAW HORIZON AIR EA 2-57-144.

Part: FRAME — DAMAGED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - THE FORWARD EDGE OF FRAME AT STATION X618.00 BETWEEN STRINGER 21R AND 22R, HAS DAMAGE. REPAIRED IAW DHC-8 SRM 51-20-11.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - LT NR 4 FLAP TRACK TOP SHOWS SIGNS OF ROLLER WEAR. REPAIRED IAW HORIZON AIR EA 2-57-143.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - RIGHT WING NR 4 FLAP TRACK INBOARD BOTTOM TRACK HAS WEAR MARKS FROM FRONT OF ROLLER STOP AND AT AFT ROLLER STOP. REPAIRED IAW HORIZON AIR EA 2-57-144.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - RIGHT WING NR 4 FLAP OUTBOARD BOTTOM TRACK HAS 3 ROLLER WEAR MARKS. REPAIRED IAW HORIZON AIR EA 2-57-144.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - RIGHT WING NR 4 FLAP TRACK OUTBOARD SIDE ROLLER, SIDE TRACK HAS 2 HEAVY ROLLER WEAR MARKS AND FINISH COATING MISSING. REPAIRED IAW HORIZON AIR EA 2-57-144.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - LT NR 4 FLAP TRACK OUTBOARD UPPER TRACK SHOWS SIGNS OF ROLLER WEAR. REPAIRED IAW HORIZON AIR EA 2-57-143.

Part: FLAP TRACK — DAMAGED (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - RIGHT WING NR 4 FLAP TRACK INBOARD BOTTOM TRACK HAS PITTING 1.5 INCHES FROM ATTACH POINT TO 2 INCHES FROM ATTACH POINT. REPAIRED IAW HORIZON AIR EA 2-57-144.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - RT OUTBOARD SEAT TRACK X374 TO X379 HAS CORROSION PITS IN CHANNEL. REPAIRED IAW DHC-8 SRM 51-40-00 AND SRM 51-40-11.

Part: NUT PLATE — CORRODED (THRESHOLD) · airframe 9,615 hrs · 13,584 cycles

PDX - MAIN CABIN DOOR THRESHOLD HAS FIVE NUT PLATES HOLES WITH CORROSION. REPAIRED IAW DHC-8 SRM 51-40-00.

Part: STRUT — CHAFED (NLG) · airframe 9,615 hrs · 13,584 cycles

PDX - NOSE LANDING GEAR STRUT, LOWER STRUT IS CHAFED AT ELBOW. REPAIRED IAW RD 8-32-289, STEP 2, 3, 4, AND 5.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - LT NR 5 FLAP TRACK INBOARD UPPER TRACK HAS ROLLER WEAR IN TWO PLACES. REPAIRED IAW HORIZON AIR EA 2-57-145.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - LT NR 5 FLAP TRACK TOP SHOWS SIGNS OF ROLLER WEAR IN TWO PLACES. REPAIRED IAW HORIZON AIR EA 2-57-145.

Part: BRACKET — CRACKED (NR 2 ENGINE) · airframe 9,815 hrs · 13,584 cycles

NR 2 ENGINE OUTBOARD FIREWALL BRACKET IS CRACKED. REPAIRED IAW RD 8-54-109, PAGES 1, 2, AND 3.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,615 hrs · 13,584 cycles

PDX - LT NR 5 FLAP TRACK OUTBOARD LOWER TRACK HAS ROLLER WEAR IN 2 PLACES. REPAIRED IAW HORIZON AIR EA 2-57-145.

Part: BRACKET — CORRODED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - RT OUTBOARD SEAT TRACK BRACKET AT X262.400 HAS CORROSION AT TOP AFT RIVET HOLE AREA. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 7.

Part: SUPPORT BRACKET — CRACKED (LT WING) · airframe 9,615 hrs · 13,584 cycles

PDX - LEFT WING UPPER AND LOWER LEADING EDGE FRONT SPAR SUPPORT BRACKETS ARE CRACKED AT STATION YW137.00. REPAIRED IAW DHC-8-200 MM 51-40-00, PAGE 1.

Part: FITTING — CORRODED (RT NACELLE) · airframe 9,615 hrs · 13,584 cycles

PDX - RT MAIN LANDING GEAR H MEMBER WHERE ACTUATOR FITTING IS INSTALLED HAS PITTING CORROSION. REPAIRED IAW RD 8-54-921.

Part: SUPPORT BRACKET — CRACKED (RT WING) · airframe 9,615 hrs · 13,584 cycles

PDX - RIGHT WING UPPER AND LOWER LEADING EDGE FRONT SPAR SUPPORT BRACKETS ARE CRACKED AT STATION YW137.00. REPAIRED IAW DHC-8-200 MM 51-40-00, PAGE 1.

Part: BOLT — CHAFED (LT MLG) · airframe 9,615 hrs · 13,584 cycles

PDX - LT MAIN LANDING GEAR FORWARD DOOR AFT SUPPORT ARM BONDING WIRE LOWER ATTACH BOLT HEAD CHAFING ON AFT SIDE OF CUT OUT FOR SUPPORT ARM. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: SKIN — CORRODED (FUSELAGE) · airframe 9,615 hrs · 13,584 cycles

PDX - FUSELAGE SKIN, UNDER LOWER TCAS ANTENNA HAS CORROSION AREAS WITH PITTING. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 7, PARAGRAPH 3 F (1) A AND FIGURE A.

Part: SKIN — DAMAGED (CARGO DOOR) · airframe 9,439 hrs · 13,315 cycles

PDX - BAGGAGE DOOR SKIN HAS DAMAGE ON UPPER LEFT CORNER. REMOVED DAMAGED SECTION AT SKIN, FABRICATED SKIN FILLER REPAIR STRIP AND INSTALLED IAW RD 8-52-029.

Part: ODOR — DETECTED (CABIN) · airframe 9,395 hrs · 13,270 cycles

SEA - VERY PUNGENT STENCH FROM BLEED SYSTEM WHEN POWER IS BACK, ON DESCENT, BLEED AIR ON. GROUND RAN ENGINES, ISOLATING BLEED AIR BY OPERATING ONE BLEED AT A TIME. NO SIGN OF ENGINE INGESTION. CLEANED AIR CYCLE MACHINE INLET SCREEN. AIRCRAFT RETURNED TO SERVICE.

Part: ODOR — DETECTED (CABIN) · airframe 9,267 hrs · 13,079 cycles

SEA - FIRST TWO ROWS OF PASSENGERS, AND FLIGHT ATTENDANT, SMELLED AN ODOR OF "BURNING ELECTRICAL" ON DESCENT INTO SEATTLE. NO SMOKE PRESENT. GROUND RAN BOTH ENGINES WITH BLEEDS ON. INSPECTED THOROUGHLY FOR SOURCE OF REPORTED SMELL/ODOR. COULD NOT DUPLICATE. NO DISCREPANCIES NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DENTED (FUSELAGE) · airframe 8,391 hrs · 11,807 cycles

SEA - DURING SCHEDULED INSPECTION, A DENT ON THE BOTTOM FUSELAGE AREA AT STATION X445.500 WAS FOUND. DAMAGE WAS FOUND TO BE A DENT 1 X 2 X .030 IN DEPTH. REPAIRED IN ACCORDANCE WITH A ENGINEERING APPROVED REPAIR DRAWING RII COMPLIED WITH. AIRCRAFT RETURNED TO SERVICE.

Part: INVERTER — INOPERATIVE (COCKPIT) · airframe 5,352 hrs · 7,412 cycles

PDX-INVERTER POSSIBLY LEAKING COOLANT, STRONG FISHY SMELL IN COCKPIT. REMOVED AND REPLACED PRIMARY INVERTER. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN)

SEA- 2 CEILING EMERGENCY LIGHTS ARE INOP. MAINTENANCE REPLACED THE PS3 BATTERY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

DURING LINE CHECK, FOUND THE FORWARD CABIN CEILING EMERGENCY LIGHTS ARE INOP AND THE LEFT AFT EMERGENCY LIGHTS INOP. REPLACED THE PS3 BATTERY POWER SUPPLY. OPERATIONAL CHECKS GOOD.

Part: DOOR — DAMAGED (LT MLG)

PDX - LEFT GEAR DOOR HANGING DOWN ABOUT 2 INCHES IN FLIGHT. ADJUSTED THE CENTER GEAR DOOR AND REPLACED THE NR 1 AFT OUTBOARD GEAR DOOR (DAMAGED). OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN)

RIGHT HAND FORWARD EGRESS LIGHT AND RIGHT HAND FORWARD EXIT SIGN NOT ILLUMINATING. MAINTENANCE REPLACED BATTERY PACK, OPERATIONAL CHECK GOOD.

Part: SIGN — INOPERATIVE (CABIN)

RIGHT HAND FORWARD EMERGENCY EXIT SIGN INOP. REPLACED RIGHT HAND EXIT SIGN, OPERATIONAL CHECK GOOD.