N353PH

Part: GENERATOR — MALFUNCTIONED (EMERGENCY LIGHTS) · airframe 23,280 hrs · 33,801 cycles

RDM - EMERGENCY LIGHTS IN THE CABIN FLICKER SOMETIMES THROUGH THE DURATION OF THE FLIGHT. SOME LIGHTS ARE ON UP TO 5 SECONDS. THE LIGHTS THAT FLICKER ARE THE EXIT SIGNS AND OVERHEAD. MAINTENANCE REPLACED THE NR 2 AC GENERATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 23,282 hrs · 33,803 cycles

PDX - ON FLIGHT 2139, EMERGENCY LIGHTS IN CABIN FLICKER AFTER TAKEOFF. TURNING OFF THEN ON, ARM STOPS THE FLICKERING. LIGHTS FLICKERING ARE THE EXIT SIGNS AND OVERHEAD. MAINTENANCE REMOVED AND REPLACED PS3 AND PS4 POWER SUPPLIES AND BATTERY PACKS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: NONE — NONE (NONE) · airframe 22,490 hrs · 32,603 cycles

PDX - FOUL ODOR THROUGHOUT CABIN AND FLIGHT DECK WORSE DURING TIMES PARKED AT GATE AND ALSO DURING APPROACH AND LANDING. CLEANED REFUSE AND SPILLED BEVERAGES FROM GALLEY WASTE CAN AREA. CLEANED FLOOR. NO FURTHER ODORS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (NR 2 ENGINE) · airframe 22,441 hrs · 32,528 cycles

PDX FLIGHT NR 2164, NR 2 ENGINE MANUAL CAUTION LIGHT ILLUMINATED ON TAXI OUT. CYCLED ENGINE MANUAL CIRCUIT BREAKER. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CIRCUIT BREAKER — TRIPPED (HYD SYSTEM) · airframe 22,406 hrs · 32,746 cycles

SEA - WHEN SELECTING NR 1 STANDBY HYDRAULIC PRESSURE ON DURING APPROACH CHECKLIST NR 1 STANDBY HYDRAULIC PRESSURE INDICATED ZERO. AFTER FLAP SELECTION INDICATOR STILL READ ZERO. MAIN PRESSURE INDICATED NORMALLY AND NO LIGHTS ILLUMINATED. ALL COCKPIT BREAKERS NORMAL. MAINTENANCE INSPECTED AND FOUND CIRCUIT BREAKER 2931 IN THE RIGHT AC CONTRACTOR BOX POPPED. RESET PER GMM 5-18-0. C/W SPU OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: NONE — NONE (NONE) · airframe 22,363 hrs · 32,412 cycles

SEA - FLIGHT CREW NOTICED ACRID BURNING ODOR IN COCKPIT, NO SMOKE NOTED. ODOR IS STILL NOTICEABLE AFTER PARKING. FOUND CAPTAINS HAT WAS HUNG ON OBSERVERS MAP LIGHT THAT WAS ON. MELTING CAPTAINS HAT CAUSING ACRID ODOR IN COCKPIT. NO OTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (NR 1 AC) · airframe 22,107 hrs · 32,030 cycles

PDX FLIGHT NR 2149 - DURING TAKEOFF, NR 1 AC GENERATOR CAUTION ILLUMINATED AFTER CYCLING NR 1 AC GENERATOR PER CHECK LIST NR 1 STALL WARNING CAUTION ILLUMINATED THEN WENT OUT. THEN NR 1 AC GENERATOR CAUTION ILLUMINATED AGAIN. MAINTENANCE REPLACED THE NR 1 AC GENERATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (HYD SYSTEM) · airframe 21,602 hrs · 31,283 cycles

YVR FLIGHT NR 2029, AFTER TAKEOFF DURING FLAP RETRACTION GOT NR 1 ENGINE HYD PUMP CAUTION LIGHT. PRESSURE INDICATED 2000 PSI ON BOTH STANDBY AND MAIN NR 1 HYDRAULIC PRESSURE GAUGES. WHEN FLAPS WERE UP ALL INDICATIONS WENT BACK TO NORMAL. NO OTHER CAUTION LIGHTS NOTED. PERFORMED EA CHECKLIST. MAINTENANCE INSPECTED NR 1 HYDRAULIC SYSTEM FOR LEAKS. NO LEAKS NOTED. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (NR 1 DC GEN) · airframe 21,542 hrs · 31,197 cycles

PUW FLIGHT NR 2197, NR 1 DC GENERATOR CAUTION LIGHT BECAME ILLUMINATED DURING TAXI OUT TO RUNWAY. FOLLOWED EMERGENCY CHECKLIST, CAUTION LIGHT STAYED ILLUMINATED NR 1 ENGINE STARTED NORMALLY (DC GENERATOR INOP). MAINTENANCE PLACED ON MEL.

Part: TSCU — MALFUNCTIONED (PROPELLER) · airframe 21,381 hrs · 30,955 cycles

SEA FLIGHT NR 2257, NR 1 WOULD NOT FEATHER WHEN TESTED DURING DAILY CHECKS. MAINTENANCE REPLACED NR 1 TSCU. PERFORMED GROUND RUNS IAW MTC 9720019. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: POTENTIOMETER — OUT OF ADJUST (AUTOFEATHER SYS) · airframe 21,276 hrs · 30,819 cycles

PSC FLIGHT NR 2094, AUTO FEATHER FAILED TO ARM ON TAKEOFF ROLL, AUTO FEATHER SYSTEM INOP. MAINTENANCE ADJUSTED THE POTENTIOMETER. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 21,090 hrs · 30,554 cycles

SEA FLIGHT NR 2194 ON CLIMB-OUT, APPROXIMATELY 2 MINUTES AFTER SELECTING FLAPS UP, FLAP POWER CAUTION LIGHT ILLUMINATED. ALL SYSTEMS INDICATED NORMAL. LIGHT EXTINGUISHED AFTER 4-5 MINUTES. MAINTENANCE SERVICED AND BLED NR 1 HYDRAULIC SYSTEM IAW AMM 12-12-00, PAGE 308, STEP A. PERFORMED OPERATIONAL CHECK OF WING FLAP SYSTEM AIW AMM 27-50-00-710-802. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 20,995 hrs · 30,410 cycles

PDX FLIGHT NR 2228, FLAP POWER CAUTION LIGHT ILLUMINATED. MAINTENANCE INSPECTED AND NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PANEL — DISLODGED (CABIN) · airframe 20,050 hrs · 28,992 cycles

SEA FLIGHT NR 2273, CEILING PANEL FELL DOWN. MAINTENANCE SECURED. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: RESISTOR — MALFUNCTIONED (ENGINE ITT) · airframe 19,999 hrs · 28,921 cycles

SEA - NR 2 ENGINE TORQUE LIMITED DUE TO HIGH ITT. MAINTENANCE SECURED TRIM RESISTOR HARDWARE. NO PARTS REPLACED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GCU — MALFUNCTIONED (ENGINE) · airframe 19,830 hrs · 28,681 cycles

SEA - ON FLIGHT 2222, RETURNED TO GATE, NR 2 DC GENERATOR CAUTION LIGHT ILLUMINATED. MAINTENANCE, REMOVED AND REPLACED THE NR 2 GCU. FUNCTIONAL TEST GOOD. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — LOOSE (CABIN) · airframe 19,816 hrs · 28,660 cycles

SEA - ON FLIGHT 2229, PART OF THE EMERGENCY LIGHT STRIP ON CABIN FLOOR LOOSE. REPLACED FWD SECTION OF EMERGENCY LIGHTING. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHT) · airframe 19,787 hrs · 28,612 cycles

PDX - FLIGHT 2207 FLIGHT ATTENDANT ADVISES THAT THE EXIT LIGHT ABOVE THE DOOR FLICKERS ON AND OFF ACCOMPANIED BY A POPPING SOUND. MAINTENANCE REPLACED RELAY 3351-K2 (FOUND BROKEN WIRE ON K-2 RELAY). REPLACED EMERGENCY BATTERIES. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (EMERGENCY LIGHTS) · airframe 19,786 hrs · 28,611 cycles

GEG - FLIGHT 2206 EMERGENCY LIGHTS FLICKERED ON AND OFF FOUR TIMES DURING CLIMBOUT, ACCORDING TO THE FLICHT ATTENDANT. MAINTENANCE REPLACED THE EMERGENCY LIGHT SWITCH AT FLIGHT ATTENDANT STATION. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STOP FITTING — WORN (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE RIGHT HAND EMERGENCY EXIT DOOR SURROUND STOP FITTINGS WORN IN EIGHT LOCATIONS. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-20-36, 51-20-51 AND RD 8-53-126.

Part: SKIN — DENTED (HORIZONTAL STAB) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 LEFT HAND HORIZONTAL STABILIZER LOWER SKIN HAS TWO DENTS AT YH102 AND YH104.5, BETWEEN STRINGER 1 AND 2. REPAIRED IAW RD 8-55-1685, ISSUE 1.

Part: ANGLE — CRACKED (NACELLE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 LEFT NACELLE, INBOARD DRAG ANGLE IS CRACKED AT LAST RIVET, AFT ON WING SIDE. REPARIED IAW RD 8-57-1053, ISSUE 2.

Part: STRUCTURE — CRACKED (RT NACELLE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 RIGHT NACELLE LOWER COWL RIGHT SIDE FORWARD LATCH MATTING SURFACE CRACKED. REPAIRED IAW RD 8-71-030, ISSUE 3.

Part: ATTACH FITTING — WORN (LT NACELLE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 LEFT NACELLE AFT HEAT SHIELD, OUTLET SHROUD ATTACHMENT TABS ARE WORN THROUGH AT STATION 262 - 280 ON INBOARD SIDE AND OUTBOARD SIDE. REPAIRED IAW RD 8-54-163, ISSUE 2.

Part: PUSH-PULL ROD — GOUGED (RUDDER) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 TRAILING RUDDER LOWER HINGE PUSH/PULL ROD ATTACHMENT BRACKET HAS A DEEP GOUGE AND BOLT OPENING HOLE WORN EXCESSIVE. REPAIRED IAW RD 8-55-168, ISSUE 5.

Part: BUSHING — WORN (RUDDER) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 TRAILING RUDDER CENTER HINGE UPPER ATTACHMENT BOLT HOLE WORN EXCESSIVE AND LOWER BUSHING WORN. REPAIRED IAW RD 8-55-554, ISSUE 1.

Part: HINGE — GOUGED (MLG DOOR) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 RIGHT MAIN LANDING GEAR DOOR FORWARD HINGE GOUGED AT AFT SIDE OF FORWARD LUG BY BRG BRACKET AND SPACER CONTACT SURFACE WORN. REPAIRED IAW HORIZON AIR EA 2-54-276 AND RD 8-54-2164, ISSUE 1.

Part: SKIN — DAMAGED (BS 560-566) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE EXTERIOR BELLY SKIN BETWEEN STATION X530 - X566 AND STRINGERS 23P - 28P HAS A LARGE AREA OF NICKS IN SKIN. REPAIRED IAW DHC-8-200 SRM 51-20-11, 20-34-11-370-801, RD 8-53-8986 AND HORIZON AIR EA 2-53-731.

Part: SKIN — DAMAGED (LT NACELLE) · airframe 19,686 hrs · 28,453 cycles

YUYC C4 - LEFT NACELLE INBOARD SIDE SKIN HAS LOOSE RIVETS ABOVE AND BEHIND ACCESS DOOR 416AR. ONE RIVET WORN THROUGH COUNTER SINK. REPAIRED IAW RD 8-54-1193, ISSUE 3.

Part: SKIN — CHAFED (TE FLAPS) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 LEFT INBOARD FLAP UPPER SKIN HAS CHAFED MARK. REPAIRED IAW DHC-8-200 RD 8-57-1023 AND DHC-8-200 AMM 20-30-11.

Part: STOP FITTING — CHAFED (PX DOOR) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 PASSENGER DOOR AFT NR 1 AND NR 2 STOP ASSEMBLIES LIGHTLY CHAFED. REPARIED IAW RD 8-52-8222, ISSUE 1 AND HORIZON AIR EA 2-52-237.

Part: SKIN — DENTED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE EXTERIOR SKIN AT STATION X302, BETWEEN STRINGERS 17S - 20S HAS SEVERAL DENTS. REPAIRED IAW DHC-8-200 SRM 51-20-91, RD 8-53-4984, ISSUE 1 AND HORIZON AIR EA 2-53-730.

Part: STOP FITTING — WORN (BAGGAGE DOOR) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE AFT BAGGAGE DOOR SURROUND STOP FITTINGS WORN AT EIGHT LOCATIONS. REPAIRED IAW DHC-8-200 SRM 52-30-00-820-001 AND RD 8-104, ISSUE 3.

Part: HINGE — WORN (RUDDER) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 VERTICAL STABILIZER REAR SPAR FORE RUDDER ATTACH BOTTOM SAFETY HINGE HAS WEAR DAMAGE ON TOP FACE. REAPIRED IAW RD 8-51-102, ISSUE 1 AND DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: FITTING — WORN (LT ELEVATOR) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 LEFT ELEVATOR SPRING TAB DRIVE HINGE FITTING IS WORN. REPARIED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: HINGE — WORN (VERTICAL STAB) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 VERTICAL STABILIZER REAR SPAR TOP FORE RUDDER ATTACH SAFETY HINGE HAS WEAR DAMAGE ON TOP FACE. REPARIED IAW DHC-8-200 SR, 51-40-11, PAGES 1-4 AND RD 8-51-102, ISSUE 1.

Part: FASTENER — LOOSE (LT WING) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 LEFT WING INTERIOR, STATION YW138.0 ON FRONT SPAR HAS TWO LOWER LOOSE HILOCKS. REPLACED IAW DHC-8-200 SRM 51-40-00.

Part: SILL — CORRODED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE INTERIOR PASSENGER DOOR OPENING, LOWER SILL ASSEMBLY HAS PITTING CORROSION ON TOP SURFACE UNDER TEFLON RUB STRIP. REPAIRED IAW DHC-8-200 SRM 51-20-11, PAGES 1-11, 51-40-11 AND AMM 20-30-11.

Part: CLIP — CRACKED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE INTERIOR AT STATION X240 UNDER PASSENGER DOOR SILL, CLIP IS CRACKED. REPAIRED IAW DHC-8-200 SRM, 51-40-11, PAGES 1-4.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 RIGHT HAND WING ACCESS PANEL 622AT COUNTER SINK SCREW HOLES HAVE FRETTING CORROSION. REPAIRED IAW RD 8-57-1715, ISSUE 3, DHC-8-200 SRM 51-20-16, PARAGRAPH D AND DHC-8-200 MM 20-32, PAGES 1-3.

Part: SKIN — CORRODED (RT WING LE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 RIGHT INBOARD LEADING EDGE 611AR LOWER ATTACHMENT REBATE INBOARD HAS FRETTING CORROSION. REPAIRED IAW RD 8-57-811, DHC-8-200 SRM 51-40-11, PAGES 1-4 AND DHC-8 AMM 20-34-11.

Part: STRUCTURE — CORRODED (HORIZONTAL STAB) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 RIGHT HORIZONTAL STABILIZER ELEVATOR HORN HAS FRETTING DAMAGE ON INTERNAL REBATE ALONG INBOARD EDGE. REPAIRED IAW DHC-8-200 CORROSIOON PREVENTION MANUAL CHAPTER 4, PART 1 AND DHC-8 MM 20-21-03, PAGES 1-7.

Part: LINE — CHAFED (LT WING) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 LEFT WING FUEL BAY 524AT HAS RUBBING LINE ON STRUCTURE AT YW207. REPAIRED IAW DHC-8-200 SRM 51-20-11 AND AMM SUB TASK 28-43-11-120-001.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE INTERIOR, RIGHT SIDE SUPPORT CHANNEL X240, STRINGER 22S HAS CORROSION ON END. REPAIRED IAW CORROSION PREVENTION CONTROL MANUAL, CHAPTER, PART 1, DHC-8-200 SRM 51-40-11, PAGES 1-4 AND 51-40-00, PAGES 1-5.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE INTERIOR, RIGHT EMERGENCY EXIT LOWER FRAME DOUBLER HAS AREA OF CORROSION FROM X240 TO X264, STRINGER 24S. REPAIRED IAW DHC-8-200 SRM 51-40-00.

Part: SILL — CORRODED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

ICY - C4 FUSELAGE RIGHT EMERGENCY EXIT DOOR SURROUND STRUCTURE, LOWER SILL HAS AREA OF CORROSION FROM X240 TO X264. REPAIRED YAW CORROSION PREVENTION MANUAL, CHAPTER 4, PART 1.

Part: FIREWALL — DAMAGED (LT NACELLE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 LEFT NACELLE FIREWALL ABOVE OIL COOLER HAS CHAFING ON CENTER EDGE AND CRACK INTO PANEL. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: BRACKET — CORRODED (RUDDER) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FORE RUDDER FORWARD UPPER HINGE SAFETY BRACKET HAS FRETTING CORROSION FOUND ON UPPER PLATE. REPAIRED IAW RD 8-55-074, ISSUE 2.

Part: FIREWALL — DAMAGED (RT NACELLE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 RIGHT NACELLE FIREWALL ABOVE OIL COOLER HAS FORWARD EDGE CHAFED THROUGH IN THE CENTER AND INBOARD EDGE IS BENT. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: FLOORBEAM — CORRODED (BS 222) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE INTERIOR FORWARD STATION 222, LBL9 FLOORBEAM IS CORRODED AROUND BOLT HOLE. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: ACCESS PANEL — CORRODED (LT WING) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 LEFT WING ACCESS PANEL 523AT COUNTER SINK SCREW HOLES HAVE FRETTING CORROSION. REPAIRED IAW RD 8-57-1420, ISSUE 3.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 RIGHT FUEL TANK ACCESS PANEL 624AT MATING SURFACE HAS PITTING CORROSION. REPAIRED IAW RD 8-57-320, ISSUE 2.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE INTERIOR STATION X467.0 - X510.0, INTERCOSTALS AT STRINGER 23L HAVE NUMEROUS AREAS OF CORROSION. REPAIRED IAW DHC-8-200 SRM 53-00-16, 51-20-16, 51-20-36 AND 51-20-51.

Part: SKIN — NICKED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE EXTERIOR SKIN AT STATION X566, BETWEEN STRINGERS 28S AND 29S HAS TWO NICKS. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-20-36 AND SRM 51-20-51.

Part: SKIN — DAMAGED (BS 537 S27-28R) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE EXTERIOR SKIN, AT STATION X537, BETWEEN STRINGERS 27S AND 28S, HAS A NICK. REPAIRED IAW DHC-8-200 SRM 51-20-91, PAGES 1-4, 53-00-16, TABLE 1, SHEET 2, 51-20-16, 51-20-36 AND SRM 51-20-51.

Part: SKIN — SCRATCHED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC C4 - FUSELAGE EXTERIOR SKIN AT STATION X581, BETWEEN STRINGERS 24P - 25P HAS A SCRATCH. REPAIRED IAW DHC-8-200 SRM 51-20-91, PAGES 1-4, SRM 53-00-16, 51-20-16, 51-20-36 AND 51-20-51.

Part: SKIN — DAMAGED (BS 548 S29-30L) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE EXTERIOR SKIN AT STATION X548, BETWEEN STRINGERS 29P AND 30P HAS A NICK. REPAIRED IAW DHC-8-200 SRM 51-20-91, PAGES 1-4, 53-00-16, 51-20-16, 51-20-36 AND 51-20-51.

Part: SKIN — DAMAGED (BS 544 S31-32L) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE EXTERIOR SKIN AT STATION X544 BETWEEN STRINGERS 31P AND 32P HAS TWO NICKS. REPAIRED IAW DHC-8-200 SRM 53-00-16, 51-20-61, PAGES 1-4, 51-20-16, 51-20-36 AND 51-20-51.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 RIGHT SEAT RAIL IN FORWARD BAGGAGE COMPARTMENT AT STATION Y9.25 RT HAS TWO AREAS OF SURFACE CORROSION AROUND TWO ANCHOR NUTS AT FUSELAGE STATION X578 AND X595. REPAIRED IAW RD 8-53-784, DHC-8-200 SRM 51-20-16 AND SRM 51-20-36.

Part: ACCESS PANEL — CORRODED (LT WING) · airframe 19,686 hrs · 28,453 cycles

LEFT WING FUEL PANEL REBATE AT 524AT HAS SURFACE CORROSION ON OUTBOARD END. REPAIRED IAW RD 8-57-611.

Part: DOOR — DAMAGED (BAGGAGE DOOR) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 BAGGGE DOOR INTERIOR SKIN STIFFENER 12" FROM AFT, 8" FROM BOTTOM HAS BUCKING BAR DAMAGE AT RADIUS. REPAIRED IAW DHC-8-200 SRM 51-20-11 AND 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE INTERIOR, AFT STATION 497 AND 545, Y9, LEFT INBOARD SEAT RAIL IS CORRODED ON INBOARD FLOOR BOARD FLANGE AT SCREW HOLES. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-20-36 AND RD 8-53-4936, ISSUE 1.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE INTERIOR LEFT SIDE STATION X697.0 ANGLE ON FRAME AT FLOOR LEVEL IS CORRODED. REPAIRED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: SKIN — DAMAGED (BS 508 S27-28R) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE EXTERIOR SKIN AT STATION X508, BETWEEN STRINGERS 27S AND 28S, HAS A NICK. REPAIRED IAW DHC-8-200 SRM 51-20-91, PAGE 1-4, 53-00-16, TAB 1, SHEET 2, 51-20-16, 51-20-36 AND 51-20-51.

Part: SKIN — DAMAGED (BS 246 S25-26R) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE EXTERIOR SKIN AT STATION X246 BETWEEN STRINGERS 25S -26S HAS A NICK. REPAIRED IAW RD 8-53-2181 AND DHC-8-200 SRM 51-20-16, 51-20-36 AND 51-20-51.

Part: WEB — CORRODED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE INTERIOR VERTICAL WEB AT STATION X687 HAS CORROSION ON THE END SURFACE AT Y40 TO Y44 AND Z102. REPAIRED IAW DHC-8-200 SRM 51-20-11 AND DHC-8-200 AMM 20-30-11.

Part: RIVET — LOOSE (RUDDER) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FORE RUDDER HAS TWO LOOSE/SMOKING RIVETS ON THE RIGHT HAND UPPER SKIN AT APPROXIMATELY X877.123 AND X898.123. REPAIRED IAW DHC-8-200 SRM 51-40-00.

Part: SEAT TRACK — CORRODED (BAGGAGE BAY) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 LEFT SEAT RAIL IN FORWARD BAGGAGE COMPARTMENT AT STATION Y9.25 LT HAS TWO AREAS OF SURFACE CORROSION AROUND TWO ANCHOR NUTS AT FUSELAGE STATION X563 AND X579. REPAIRED IAW RD 8-53-784, ISSUE 2 AND DHC-8-200 SRM 51-20-16, 51-20-36.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FORWARD BAGGAGE COMPARTMENT SUB FLOOR STRUCTURE AT FUSELAGE STATION X597 SPAN WISE ANGLE FOR FLOORBOARD ATTACHMENT HAS THREE AREAS OF SURFACE CORROSION AROUND THREE ANCHOR NUTS AT STATION Y6LH, Y21LH. REPAIRED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: SKIN — DAMAGED (BS 278 S25-26R) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 FUSELAGE EXTERIOR SKIN AT STATION X278 BETWEEN STRINGRS 25S-26S HAS A NICK. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-20-36, 51-20-51 AND 51-20-91, PAGES 1-4.

Part: SKIN — WORN (LT TE FLAP) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 LEFT WING OUTBOARD FLAP, TOP SKIN, INBOARD EDGE AT STATION YW178 HAS BEEN WORN THROUGH. REPAIRED IAW DHC-8-200 SRM 51-20-11AND 57-50-16.

Part: INTERCOSTAL — CORRODED (BS 354-366) · airframe 19,686 hrs · 28,453 cycles

FOUND FUSELAGE INTERIOR STATION X354.0 - X366.0, STRINGER 23R INTERCOSTAL HAS AREAS OF CORROSION. REPAIRED IAW DHC-8-200 SRM 51-20-26.

Part: RIVET — LOOSE (NACELLE) · airframe 19,686 hrs · 28,453 cycles

YYC - C4 LEFT NACELLE, UPPER SURFACE, OUTBOARD WING LEADING EDGE TO NACELLE FILLER FAIRING HAS LOOSE RIVETS. REPAIRED IAW DHC-8-200 SRM TASK 20-34-11-370-801.

Part: SHUTOFF VALVE — MALFUNCTIONED (CABIN AIR) · airframe 19,570 hrs · 28,286 cycles

SEA - NR 2 BLEED AIR AIRFLOW VERY LOW AT LOW POWER SETTINGS. MAINTENANCE REPLACED HPSOV IAW AMM 21-11-16-000-801 AND 21-11-16-400-801 AND QX 60 SHEET 3 OF 3. OPERATION CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — FAILED (MICROPHONE) · airframe 8,109 hrs · 11,469 cycles

RDM FLIGHT NR 2054 ON TAXI OUT GOT A HOT MIC AGAIN, NARROWED IT DOWN TO CAPTAINS TILLER, WHEN TILLER MOVED FOR RIGHT TURN A HOT MIC HAPPENS WITHOUT PUSHING THE PTT SWITCH. MAINTENANCE REPLACED RILLER PTT SWITCH AND HARNESS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVOCE.

Part: CONTROL UNIT — MALFUNCTIONED (AUTO FEATHER SYS) · airframe 19,061 hrs · 27,588 cycles

SEA FLIGHT NR 2230, AFTER PUSHBACK, RAN THE DAILY CHECKS ON THE AUTO FEATHER SYSTEM, THE NR 2 SIDE WOULD NOT FEATHER. UPTRIM LIGHT CAME ON AND ARM LIGHT COMES ON, THEN THERE IS NOT A FEATHER ALTERNATE FEATHER NEVER CAME ON THEN THE AUTO FEATHER ARM LIGHT WENT OUT. MAINTENANCE REPLACED THE TSCU. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — UNKNOWN (AUTOFEATHER SYS) · airframe 18,918 hrs · 27,374 cycles

SEA - NR 2 PROPELLER WON'T FEATHER DURING THE AUTOFEATHER TEST. MAINTENANCE REPLACED NR 2 AUTOFEATHER TEST CIRCUIT RELAY 6121-K4. TESTED AUTOFEATHER SYSTEM TEST SEQUENCE PER AMM D & O 61-26-00, PAGE 9-11, PARAGRAPH F. TEST CIRCUITS AND AUTOFEATHER SYSTEM FUNCTIONED NORMALY. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (AC SYSTEM) · airframe 18,694 hrs · 27,054 cycles

PDX FLIGHT NR 2094 RECEIVED NR 1 AC GENERATOR CAUTION LIGHT IN CRUISE, TRIED A RESET PER CHECKLIST, CAUTION LIGHT REMAINED ON. MAINTENANCE REPLACED NR 1 AC GENERATOR IAW DHC-200 AMM TASK 24-21-00-400-801. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HANDSET — INOPERATIVE (PA/INTERPHONE) · airframe 18,668 hrs · 27,018 cycles

FLIGHT ATTENDANTS PA AND INTERPHONE INOPERATIVE. MAINTENANCE REPLACED HANDSET. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PUMP — MALFUNCTIONED (OVERSPEED) · airframe 18,355 hrs · 26,540 cycles

SEA - NR 2 TORQUE ANALOG AND DIGITAL FLUCTUATES FROM 2-30 PERCENT DURING FEATHER OPERATION. MAINTENANCE REPLACED HYDRAULIC OVERSPEED PUMP. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ACM — SEIZED (ACM BAY) · airframe 18,339 hrs · 26,517 cycles

YYJ FLIGHT 2074 CABIN BECAME EXCESSIVELY HOT ON CLIMBOUT, UNABLE TO CONTROL CABIN TEMP IN AUTO AND MANUAL MODES. RAN BOTH FLIGHT COMPARTMENT AUTO FAIL AND CABIN COMPARTMENT AUTO FAIL CHECKLISTS AND PULLED AND RESET ASSOCIATED CIRCUIT BREAKERS, NO HELP. CABIN DUCT TEMP WAS STEADY AT 50 DEG CELSIUS AND CABIN TEMPS WERE NEARLY UNBEARABLE. MAINTENANCE REMOVED AIR CYCLE MACHINE IAW DHC-8 200 MM TASKS 21-50-11-000-801 AND 400-801. GROUND RAN NR 2 ENGINE AND SELECTED BLEED ON AIR CONDITIONING SYSTEM OPERATES NORMALLY. DUCT TEMP WENT TO 5 DEGREES CELSIUS WHEN SELECTED FULL COLD, NO LEAKS NOTED AT AIR CYCLE MACHINE. AIRCRAFT RETURNED TO SERVICE.

Part: COFFEEMAKER — ODOR (GALLEY) · airframe 18,309 hrs · 26,468 cycles

SEA FLT NR 2276, FLT ATTENDANT REPORTS AN ELECTRICAL ODOR BY THE COFFEEMAKER IN GALLEY. MAINTENANCE DEFERRED NR 1 AND NR 2 WARMERS. BOTH CIRCUIT BREAKER PULLED AND WARMER DEACTIVATED.

Part: ODOR — DETECTED (GALLEY) · airframe 18,309 hrs · 26,468 cycles

SEA FLIGHT NR 2252, FLIGHT ATTENDANT REPORTS AN ELECTRICAL ODOR COMING FROM THE GALLEY AREA IN THE CABIN. MAINTENANCE PERFORMED GENERAL VISUAL INSPECTION OF GALLEY AREA AND PERFORMED OPERATIONAL TEST OF ALL INTERIOR LIGHTS AND HOT JUGS. INSPECTED RELAY PANEL BEHIND WARDROBE CLOSET. NO DEFECTS OF ODORS OF ELECTRICAL NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — OUT OF RIG (NR 2 ENGINE) · airframe 18,251 hrs · 26,386 cycles

NR 2 PROP WILL NOT AUTO FEATHER FOR AUTO FEATHER TEST. TORQUE DROPS BUT NO POWER UPTRIM OR ALTERNATE FEATHER LIGHT. MAINTNEANCE CHECKED NR 2 ENGINE HARNESS FOR LOOSE CONNECTIONS. NONE NOTED. CHECKED ENGINE CONDITION PANEL FOR FAULTS. NONE NOTED. COMPLIED WITH AUTO FEATHER AND POWER UPTRIM TEST IAW DHC8/200 ENGINE RIGGING MANUAL, PART 3, PAGES 3-63 THROUGH 3-65. AUTO FEATHER AND POWER UPTRIM TEST NORMAL. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (ZONE 200) · airframe 17,858 hrs · 25,785 cycles

SEVERAL EMERGENCY LIGHTS INOP. REMOVED AND REPLACED BATTERY PACK AT PS3 POSITION. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: TSCU — MALFUNCTIONED (NR 2 ENGINE) · airframe 17,978 hrs · 25,966 cycles

RETURNED TO FIELD. ON INITIAL CLIMB-OUT, NR 2 ENGINE TORQUE SURGED TO 101 PERCENT, THEN TO 126 PERCENT. NO NOTICEABLE YAW OF AIRCRAFT, ALL OTHER INDICATIONS NORMAL. REMOVED AND REPLACED FLIGHT DATA RECORDER (980-4700-001) FOR DATA INFORMATION AND TORQUE SIGNAL CONTROL UNIT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 17,932 hrs · 25,898 cycles

SEA - ON FLT 2258, FLOOR PROXIMITY LIGHTING NEAR ROW 1 LOOSE. REMOVED AND REPLACED FORWARD FLOOR PROXIMITY LIGHT ASSY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SELECTOR VALVE — INOPERATIVE (MLG) · airframe 17,181 hrs · 24,766 cycles

SEA - FLIGHT 2039 - ON APPROACH, THE GEAR HANDLE WAS PUT DOWN BUT THE GEAR DID NOT COME DOWN AND THREE RED LIGHTS WERE ILLUMINATED. NORMAL HYDRAULIC PRESSURE AND QUANTITY WERE NOTED. THE GEAR EVENTUALLY CAME DOWN USING THE ALT EXTENSION METHOD. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR SELECTOR VALVE IAW AMM 32-33-11. OPS CHECKS GOOD.

Part: FLT CONTROLS — SLUGGISH · airframe 17,062 hrs · 24,588 cycles

DURING THE INITIAL ROTATION, THE FIRST OFFICER NOTED GREATER THAN NORMAL BACK PRESSURE AND SLOWER THAN NORMAL ROTATION TIME AFTER ANTI ICING WITH TYPE III FLUID IN PASCO. MAINTENANCE INSPECTED THE AIRCRAFT FLIGHT CONTROLS INCLUDING THE ELEVATOR SYSTEM, ELEVATOR TRIM, AND ELEVATOR CONTROL SYSTEM WITH FUNCTIONAL CHECKS OF THE SAME. OPERATIONAL CHECKS AND CHECK FLIGHT WERE PERFORMED. ALL CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DOOR — DIRTY (MAIN CABIN DOOR) · airframe 16,981 hrs · 24,472 cycles

PDX - FLIGHT 2197 - THE FLIGHT ATTENDANT REPORTS THE MAIN CABIN DOOR IS DIFFICULT TO OPEN AND CLOSE. MAINTENANCE INSPECTED THE DOOR AND CLEANED AND LUBED SAME. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: POWER SUPPLY — MALFUNCTIONED (EMERGENCY LIGHT) · airframe 15,747 hrs · 22,588 cycles

PSC - EMERGENCY LIGHTS FLOOR STRIP NR 2 HAS 2 RED LIGHTS INOP. MAINTENANCE FOUND NO VOLTAGE AT 3352-J4/P4 PIN NR 2. REPLACED BATTERY POWER SUPPLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FIRE LOOP — MALFUNCTIONED (ZONE 200) · airframe 15,665 hrs · 22,465 cycles

SEA - THERE WAS A LOOP -A- FAULT LIGHT ILLUMINATED ON NR 1 ENGINE FIRE DETECTION SYSTEM. FOUND NR 1 ENGINE FIRE LOOP -A- CIRCUIT BREAKER NOT SET. RESET CIRCUIT BREAKER. C/W FIRE/OVERHEAT DETECTION SYSTEM ADJUST/TEST. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 15,651 hrs · 22,442 cycles

BOI - ON FLIGHT NUMBER 2202, THE EMERGENCY STRIP LIGHTING IN THE CABIN BY ROW 1 HAS TWO WIRES STICKING OUT. REMOVED AND REPLACED EMERGENCY LIGHT STRIP ASSEMBLY AT ROW 1 TO ROW 2. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING HORN — ACTIVATED (ZONE 300) · airframe 15,621 hrs · 22,401 cycles

RDM - FLIGHT 2035- ABORTED TAKEOFF DUE TO TAKEOFF WARNING HORN SOUNDED. RESET FLAPS TO 5 DEGREES. PERFORMED TAKEOFF CHECK. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — FAILED (CARGO BAY) · airframe 15,204 hrs · 21,757 cycles

SEA - ON FLIGHT 2178 BAGGAGE SMOKE WARNING TEST 1 FAILED. REMOVED AND REPLACED AFT BAGGAGE SMOKE DETECTOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (ZONE 200) · airframe 14,813 hrs · 21,181 cycles

PDX- RIGHT HAND AFT EMERGENCY EXIT LIGHT BRIGHTNESS LEVEL IS LOWER THAN 100 MICRO LAMBERTS. REMOVED AND REPLACED BETA LIGHT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (ZONE 200) · airframe 14,813 hrs · 21,181 cycles

PDX- LEFT HAND AFT EMERGENCY EXIT LIGHT BRIGHTNESS LEVEL IS LOWER THAN 100 MICRO LAMBERTS. REMOVED AND REPLACED BETA LIGHT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (ZONE 200) · airframe 14,813 hrs · 21,181 cycles

PDX- RIGHT HAND FORWARD EMERGENCY EXIT LIGHT BRIGHTNESS LEVEL IS LOWER THAN 100 MICRO LAMBERTS. REMOVED AND REPLACED BETA LIGHT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (ZONE 100) · airframe 14,788 hrs · 21,149 cycles

PSC- EMERGENCY LIGHT STRIP AT ROW 1, THIRD AND FOURTH RED MARKER LIGHTS ARE INOPERATIVE. REMOVED AND REPLACED FLOOR LIGHT STRIP. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (ZONE 200) · airframe 14,729 hrs · 21,066 cycles

ON FLIGHT 2036 LT TRU AND LT STALL WARNING MASTER CAUTION LIGHTS CAME ON DURING FLIGHT. RAN CHECKLIST. FOUND LEFT TRU CIRCUIT BREAKER AND HGS COOLING CIRCUIT BREAKER POPPED. RESET CIRCUIT BREAKERS. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: MOUNT — CHAFED (ZONE 400) · airframe 14,654 hrs · 20,956 cycles

PDX- LOWER INNER TRUSS MOUNTS TUBE HAS FIVE CHAFE SPOTS IN A FOUR INCH AREA NEAR FUEL FLOW TRANSMITTER. REPAIRED IAW HORIZON AIR EA 2-54-198.

Part: SKIN — CHAFED (ZONE 500) · airframe 14,654 hrs · 20,956 cycles

PDX- LEFT HAND OUTBOARD FLAP HAS A CHAFE ON TOP SURFACE TWO INCHES FROM END OF FLAP FORWARD OF TRAILING EDGE. REPAIRED IAW DHC-8 RD 8-57-1734 AND RD 8-57-1549.

Part: MOUNT — CHAFED (ZONE 200) · airframe 14,654 hrs · 20,956 cycles

PDX- LOWER INNER TRUSS MOUNT TUBE HAS FIVE CHAFED SPOTS IN A FOUR INCH AREA NEAR THE FUEL FLOW TRANSMITTER. REPAIRED IAW DHC-8 RD 8-54-0361 AND 8-54-1869.

Part: SKIN — DENTED (ZONE 200) · airframe 14,654 hrs · 20,956 cycles

PDX- RIGHT HAND AFT FUSELAGE AFT OF FRAME 3 HAS DENT IN SKIN. REPAIRED IAW DHC-8 SRM 51-20-91, 53-30-24, 51-00-06 AND 51-20-26.

Part: SEAT TRACK — DAMAGED (ZONE 100) · airframe 14,654 hrs · 20,956 cycles

PDX- NR 4 SEAT TRACK WAS FOUND TO BE OUT OF LIMITS. REPAIRED IAW DHC-8 SRM 51-40-11, RD 8-53-4472 AND RD 8-53-1102.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,654 hrs · 20,956 cycles

PDX- RIGHT HAND INBOARD NR 7 SEAT TRACK HAS CORROSION AT STATION X226.0. REPAIRED IAW DHC-8 SRM 51-40-11 AND RD 8-53-1102.

Part: SPAR — CHAFED (ZONE 600) · airframe 14,654 hrs · 20,956 cycles

PDX- RIGHT HAND LEADING EDGE LOWER FORWARD SPAR HAS CHAFE DAMAGE AT INBOARD END, 3 INCHES LONG AT WING STATION YW57.000. REPAIRED IAW DHC-8 RD8-57-811 AND SRM 51-20-26.

Part: RIVET — LOOSE (LT NACELLE) · airframe 14,654 hrs · 20,956 cycles

PDX - SMOKING RIVETS OUTBOARD LEFT HAND NACELLE JUST FORWARD OF PANEL 419CT AND INBOARD OF OUTBOARD FLAP. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: FLANGE — CRACKED (LT NACELLE) · airframe 14,654 hrs · 20,956 cycles

PDX - LEFT HAND NACELLE 414AR STARTER/GENERATOR INTAKE MATING FLANGE IS CRACKED. REPAIRED IAW DHC-8 SRM 51-40-00.

Part: FIREWALL — CRACKED (ZONE 400) · airframe 14,654 hrs · 20,956 cycles

PDX- CRACK IN FIREWALL JUST OUTBOARD OF CLOSING ANGLE AND ABOVE FIRE LOOP BRACKET. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD 8-54-806.

Part: FIREWALL — CRACKED (LT NACELLE) · airframe 14,654 hrs · 20,956 cycles

PDX - LEFT HAND NACELLE INNER FIREWALL IS CRACKED AT THE BEND. REPAIRED IAW DHC-8 SRM 51-40-11 AND SRM 51-40-00.

Part: FIREWALL — CRACKED (ZONE 400) · airframe 14,654 hrs · 20,956 cycles

CRACK IN RIGHT FIRE WALL ON RIVET SIDE OF NACELLE ABOVE FIRE LOOP BRACKET ON OUTBOARD NACELLE. REPAIRED IAW DHC-8 RD 8-54-806, RD 8-54-109 AND RD 8-54-800.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,654 hrs · 20,956 cycles

PDX- WEB HAS OVERSIZED HOLE BELOW NR 7 SEAT TRACK AT STATION X399. REPAIRED IAW DHC-8 SRM 51-00-06, RD 8-53-7685 AND HORIZON AIR EA 2-53-520.

Part: ATTACH BRACKET — CRACKED (LT WING) · airframe 14,654 hrs · 20,956 cycles

PDX - LT WING LEADING EDGE 511AL OUTBOARD LOWER ATTACH BRACKET SHOWS EVIDENCE OF CRACKING. REPAIRED IAW DHC-8 SRM 51-40-00.

Part: RIB — CRACKED (RUDDER) · airframe 14,654 hrs · 20,956 cycles

PDX - FORE RUDDER LOWER CLOSING RIB IS CRACKED. REPLACED IAW DHC-8-200 SRM 51-40-11.

Part: SWITCH — LACK OF LUBE (AUTOFEATHER SYS) · airframe 14,474 hrs · 20,705 cycles

PDX- ON FLIGHT 2135 AUTO FEATHER TEST DOES NOT TEST PROPERLY. WHEN THE AUTO FEATHER SWITCHES ARE PULLED UP, BOTH PROPELLERS DROP DOWN INTO THE PROHIBITED RANGE AND THE UP TRIM DOES NOT ACTIVATE AND NOTHING HAPPENS WITH THE AUTO FEATHER. LUBRICATED AUTO FEATHER SWITCHES. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GCU — FAILED (ZONE 100) · airframe 14,230 hrs · 20,330 cycles

NR 1 DC GENERATOR CAUTION CAME ON 35 MINUTES INTO FLIGHT. WOULD NOT RESET IAW CHECKLIST. REMOVED AND REPLACED DC GCU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — FAILED (ZONE 700) · airframe 13,023 hrs · 18,519 cycles

ON FLIGHT 2029 AFTER GEAR EXTENSION ON APPROACH NOSE GEAR UNSAFE (RED) LIGHT ON AND NO GREEN OR AMBER LIGHT ILLUMINATED. RETRACTED GEAR AND EXTENDED AGAIN WITH THE SAME RESULT. NOSE GEAR EXTENDED AFTER ALTERNATE GEAR EXTENSION METHOD ONE. REMOVED AND REPLACED NOSE LANDING GEAR DOOR ACTUATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — MALFUNCTIONED (EMERGENCY LIGHT) · airframe 12,985 hrs · 18,468 cycles

BOI-ON FLIGHT NUMBER 2209, EMERGENCY LIGHTS FLICKERED ON & OFF DURING CLIMB. REMOVED AND REPLACED CONTROL RELAY. LIGHT OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: VALVE — MALFUNCTIONED (ZONE 700) · airframe 12,926 hrs · 18,387 cycles

SEA ON FLIGHT 2051- ON APPROACH NOSE GEAR DID NOT EXTEND. CREW MISSED APPROACH AND PERFORMED ALTERNATE GEAR EXTENSION. NR 1 NOSE GEAR THEN IDICATED GREEN. AIRCRAFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED NOSE LANDING GEAR SOLENOID SEQUENCE VALVE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SENSOR — FAILED (ZONE 700) · airframe 12,911 hrs · 18,362 cycles

BOI - FLIGHT 2204 - ON APPROACH, THE CREW COMPLIED WITH THE EMERGENCY/ABNORMAL CHECKLIST WHEN AFTER LOWERING THE GEAR THEY RECEIVED A NOSE GEAR UNSAFE INDICATION. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE NOSE LANDING GEAR DRAG STRUT PROXIMITY SENSOR. FUNCTIONAL CHECKS WERE PERFORMED AND CHECKED GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BUSHING — STICKING (ZONE 800) · airframe 11,499 hrs · 16,294 cycles

SEA-FRONT DOOR STUCK, WOULD NOT OPEN. LOOSE SCREW ON HANDRAIL POSSIBLY BINDING UP. INSPECTED AND FOUND FORWARD HANDRAIL SUPPORT HINGE BOLT LOOSE AND MISSING THREADED BUSHING. REPLACED BUSHING AND BOLT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DAMAGED (DOOR) · airframe 11,160 hrs · 15,797 cycles

PDX-SKIN PEELED BACK AT CENTER HINGE AREA OF FORWARD LEFT HAND NOSE DOOR ON FUSELAGE. REPAIRED IAW HORIZON AIR EA. 2-53-399.

Part: WINDOW — BROKEN (COCKPIT) · airframe 10,561 hrs · 14,902 cycles

PDX - AIRCRAFT RETURNED TO FIELD WHEN THE CAPTAINS SIDE WINDOW BECAME DELAMINATED AND BROKE IN FLIGHT. MAINTENANCE REPLACED CAPTAINS SIDE WINDOW AND PERFORMED OPERATIONAL CHECK. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 10,463 hrs · 14,754 cycles

PDX- NR 2 EMERGENCY LIGHTING FLOOR TRACK WILL NOT ILLUMINATE. REPLACED DEFECTIVE LIGHTING TRACK. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FLANGE — BENT (CARGO DOOR) · airframe 9,714 hrs · 13,732 cycles

PDX - AFT CARGO DOOR EXTERIOR TOP EDGE IS BENT AND HAS SEVERAL CHAFFD PLACES. REPAIRED IAW HORIZON AIR EA 2-52-112.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - SKIN BELOW FORWARD CORNER OF BAGGAGE DOOR HAS LARGE AREA OF DAMAGE FROM CARGO NET. REPAIRED IAW DHC-8 SRM 51-20-16 AND SRM 51-20-26.

Part: ANGLE — CRACKED (RT WING) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT-HAND WING AT FORWARD SPAR A Z-ANGLE SUPPORT IS CRACKED AT TOP AND DOWN TWO RIVETS. REPLACED Z-ANGLE IAW SRM 51-40-11.

Part: STOP FITTING — GOUGED (CARGO DOOR) · airframe 9,714 hrs · 13,732 cycles

PDX - BAGGAGE DOOR LOWER AFT PRESSURE STOP FITTING ON DOOR IS GOUGED ON LOWER OUTER EDGE. REPAIRED IAW HORIZON AIR EA 2-52-111.

Part: FLAP — CHAFED (RT&LT WING) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND AND RIGHT-HAND WING TRAILING EDGE FRAMES ARE CAUSING CHAFING DAMAGE TO OUTBOARD FLAP AT YW171.20. REPAIRED IAW RD 8-57-1549.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT-HAND OUTBOARD SEAT TRACK AT STATION X467.000 BOTTOM FLANGE HAS PITTING CORROSION. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT-HAND OUTBOARD SEAT TRACK AT STATION X488.000 HAS PITTING CORROSION AT TOP FLANGE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT-HAND INBOARD SEAT TRACK AT STATION X547.000 TO STATION X537.000 HAS PITTING CORROSION ON TOP AND BOTTOM FLANGE. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND INBOARD SEAT TRACK HAS CORROSION BETWEEN STATIONS X537.5 THROUGH X543.5 ON UPPER SURFACE. REPAIRED IAW RD 8-53-4936.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT-HAND OUTBOARD SEAT TRACK AT STATION X513.000 HAS PITTING CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-5.3-3644.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND INBOARD SEAT TRACK HAS CORROSION AT STATION X515.0 THROUGH X517.0 ON UPPER SURFACE. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND OUTBOARD SEAT TRACK HAS CORROSION BETWEEN STATION X361.0 AND X362.0 ON UPPER SURFACE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND OUTBOARD SEAT TRACK HAS CORROSION AT STATION X374.0 THROUGH X375.0 ON UPPER SURFACE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT-HAND INBOARD SEAT TRACK AT STATION X488.000 HAS PITTING CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT-HAND OUTBOARD SEAT TRACK AT STATION X436.000 HAS SCRATCHES ON BOTTOM FLANGE. REPAIRED IAW RD 8-52-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT-HAND INBOARD SEAT TRACK AT STATION 513.000 HAS PITTING CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT-HAND OUTBOARD SEAT TRACK AT STATION X445.000 TOP FLANGE HAS PITTING CORROSION. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND OUTBOARD SEAT TRACK HAS CORROSION BETWEEN STATIONS X264.0 AND X266.0. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND OUTBOARD SEAT TRACK HAS CORROSION BETWEEN STATION X279.0 AND X281.0 ON UPPER SURFACE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND OUTBOARD SEAT TRACK HAS CORROSION AT STATION X515.0 THROUGH X517.0 ON UPPER SURFACE. REPAIRED IAW RD 8-53-3644.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT-HAND OUTBOARD SEAT TRACK AT STATION X469.000 HAS A NICK OUT OF THE HOLE CIRCUMFERENCE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND OUTBOARD SEAT TRACK HAS CORROSION BETWEEN STATION X327.3 AND X329.3 ON UPPER SURFACE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT-HAND OUTBOARD SEAT TRACK AT STATION X547.000 TOP AND BOTTOM FLANGES HAVE PITTING CORROSION. REPAIRED IAW RD 8-53-7644.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT-HAND INBOARD SEAT TRACK AT STATION X501.000 HAS PITTING CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND OUTBOARD SEAT TRACK HAS CORROSION AT STATION X422.0 THROUGH X423.0 ON UPPER SURFACE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND OUTBOARD SEAT TRACK HAS CORROSION BETWEEN X390.0 AND X391.0 ON UPPER SURFACE. REPAIRED IAW RD 8-53-1342.

Part: DOUBLER — GOUGED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - CARGO DOOR APERTURE TOP EDGE OF FUSELAGE INTERNAL DOUBLER HAS TWO GOUGE MARKS .5 INCH LONG AT FS X564.500 AND 1 INCH LONG AT FS X580.500. REPAIRED IAW DHC-8 SRM 51-20-26 AND SRM 51-20-51.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND INBOARD SEAT TRACK HAS CORROSION BETWEEN STATIONS X264.0 AND X266.0. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND INBOARD SEAT TRACK HAS CORROSION BETWEEN STATIONS X280.0 AND X281.0 ON UPPER SURFACE. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND INBOARD SEAT TRACK HAS CORROSION AT INBOARD CAMLOCK RECEPTACLE CUTOUTS BETWEEN STATIONS X224.0 AND X262. REPAIRED IAW RD 8-53-4473, RD 8-53-2295 AND RD 8-53-1102.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND INBOARD SEAT TRACK HAS CORROSION BETWEEN X390.0 AND X391.0 ON UPPER SURFACE. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND INBOARD SEAT TRACK HAS CORROSION BETWEEN STATION X264.0 AND X270.0 ON UPPER SURFACE. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND INBOARD SEAT TRACK HAS PITTING CORROSION AT STATION X342 ON CENTER OF UPPER SURFACE. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND INBOARD SEAT TRACK HAS CORROSION BETWEEN STATION 327.3 AND 329.3 ON UPPER SURFACE. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND INBOARD SEAT TRACK HAS CORROSION BETWEEN STATIONS X361.0 AND 362.0. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND INBOARD SEAT TRACK, OUTBOARD FLANGE HAS CORROSION AT STATION X302 ON UPPER SURFACE. REPLACED SEAT TRACK.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - BLEED AIR SUPPORT ANGLE, CENTER WING FORWARD OF WING BOX BLEED AIR SUPPORT ANGLE CRACKED IN RADIUS ON RIGHT-HAND SIDE. REPAIRED IAW RD 8-53-5437 AND DHC-8 SRM 51-40-11.

Part: WEB — CRACKED (CENTER WING BOX) · airframe 9,714 hrs · 13,732 cycles

PDX - CENTER WING FORWARD WING BOX AT STATION YW02.858 AND X374.500 THERE IS A CRACK IN THE WEB. REPAIRED IAW RD 8-53-5437.

Part: FITTING — CHAFED (RUDDER) · airframe 9,714 hrs · 13,732 cycles

PDX - AFT RUDDER LOWER HINGE RADIUS ROD LUG HAS CHAFE DAMAGE. REPAIRED IAW RD 8-55-132, STEP 1.

Part: HEAT SHIELD — CHAFED (RT NACELLE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT NACELLE OUTBOARD DISHED HEAT SHIELD CHAFED TOP OF FINGERNAIL DECK. REPAIRED IAW DHC-8 SRM 51-40-11, PAGE 1.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT-HAND OUTBOARD SEAT TRACK AT STATION X405.737 BOTTOM FLANGE HAS PITTING. REPAIRED IAW DHC-8 SRM 51-40-00 AND SRM 51-40-11.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - CORROSION FOUND UNDER SEVERAL NUT PLATES AT CARGO BAY DOOR SURROUND STRUCTURE, LOWER THRESHOLD. REPAIRED IAW DHC-8 SRM 53-00-16, PAGE 3 TABLE 1, SHEET 2.

Part: FLAP — CHAFED (LT WING) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND OUTBOARD FLAP JUST OUTBOARD OF THE NACELLE OF WING STATION YW174.0 IS CHAFED. REPAIRED IAW DHC-8 SRM 51-20-16 AND SRM 51-20-51.

Part: SPAR — SCRATCHED (LT WING) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND WING AT STATION YW133.00 FORWARD SPAR TOWARD THE TOP THERE ARE 3 SMALL LIGHT SCRATCHES. REPAIRED IAW DHC-8 SRM 51-20-26, PAGES 4 AND 5, STEPS 3-A B AND C.

Part: STRUCTURE — CHAFED (RT NACELLE) · airframe 9,714 hrs · 13,732 cycles

PDX - RIGHT NACELLE AFT WHEEL WELL CHAFED AT ROCK GUARD BOTTOM TWO ATTACH POINTS. REPAIRED IAW SRM 51-20-16, SRM 51-20-36 AND SRM 51-20-51.

Part: FLAP — CHAFED (LT WING) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND OUTBOARD FLAP JUST OUTBOARD OF THE NACELLE AT WING STATION YW174.00 IS CHAFED. REPAIRED IAW RD 8-57-1734.

Part: RUDDER — CHAFED (TAIL) · airframe 9,714 hrs · 13,732 cycles

PDX - TRAILING RUDDER HAS CHAFE DAMAGE AT RIVET LINE, RIGHT-HAND SIDE 12 INCHES FROM TOP. REPAIRED IAW DHC-8-200 SRM 55-40-11, FIGURE 1 ITEM 12, SRM 51-20-16 AND SRM 51-20-26.

Part: BRACKET — CRACKED (WING) · airframe 9,714 hrs · 13,732 cycles

PDX - BRACKET CRACKED, FRONT SPAR LEFT WING LOWER SPAR CAP AT YW138. REPAIRED IAW DHC-8 SRM 51-40-00, PAGE 1 (2) AND PAGE 2.

Part: YOKE — CHAFED (LT MLG) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND MAIN LANDING GEAR YOKE ASSEMBLY HAS A SMALL CHAFE DAMAGE ON INBOARD SIDE NEAR FLIGHT SPOILER SERVO VALVE. REPAIRED IAW DHC-8 SRM 51-20-16, SRM 51-20-36 AND SRM 51-20-57.

Part: BRACKET — CRACKED (WING) · airframe 9,714 hrs · 13,732 cycles

PDX - BRACKET CRACKED, FRONT WING SPAR UPPER SPAR CAP AT YW138. REPAIRED IAW DHC-8 SRM 51-40-00, PAGE 1 (2) AND PAGE 2.

Part: BRACKET — CRACKED (LT WING) · airframe 9,714 hrs · 13,732 cycles

PDX - BRACKET CRACKED, FRONT SPAR, LEFT WING UPPER SPAR CAP AT STATION YW138. REPAIRED IAW DHC-8 SRM 51-40-00, PAGE 1 (2) AND PAGE 2.

Part: BRACKET — CRACKED (WING) · airframe 9,714 hrs · 13,732 cycles

PDX - BRACKET CRACKED, FRONT SPAR, RIGHT WING LOWER SPAR CAP AT YW138. REPAIRED IAW DHC-8 SRM 51-40-00, PAGE 1 (2) AND PAGE 2.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,714 hrs · 13,732 cycles

PDX - LEFT-HAND INBOARD SEAT TRACK HAS CORROSION BETWEEN STATION X224.0 AND X262.0 ON UPPER SURFACE. REPAIRED IAW RD 8-53-4698.

Part: COMPUTER — FAULTY (COCKPIT) · airframe 9,693 hrs · 13,701 cycles

RDD- ELECTRICAL SMELL IN COCKPIT BELIEVED TO BE COMING FROM NR 2 FMS. WHEN FMS IS TURNED OFF THERE IS NO SMOKE. REMOVED AND REPLACED NR 2 FMS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LENS — MISSING (CABIN) · airframe 9,539 hrs · 13,493 cycles

SEA-LENS MISSING FROM EMERGENCY LIGHT BY THE MAIN CABIN DOOR. REPLACED LIGHT ASSEMBLY. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: MECHANISM — DIRTY (PAX DOOR) · airframe 9,036 hrs · 12,792 cycles

SEA- MAIN CABIN DOOR DOES NOT OPEN FREELY. MAINTENANCE LUBRICATED CABLE DRUM. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 8,842 hrs · 12,517 cycles

SEA- SEVERAL EMERGENCY LIGHTS ALONG CABIN AISLEWAY OUT AT ROW 1. REPLACED EMERGENCY LIGHT STRIP AT ROW 1. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARN PANEL — FAULTY (COCKPIT) · airframe 8,439 hrs · 11,947 cycles

SEA-SMOKE WARNING LIGHT ILLUMINATED INTERMITTANTLY DURING FLIGHT. REMOVED AND REPLACED WARNING LIGHT PANEL AND WARNING LIGHT CONTROL UNIT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STRUT — DAMAGED (PAX DOOR) · airframe 6,502 hrs · 9,210 cycles

PDX- PASSENGER DOOR IS STIFF. REMOVED AND REPLACED BOTH GAS STRUTS FOR MAIN CABIN DOOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (PROPELLER)

PDX - CAN NOT REDUCE RPM ON NR 1 ENGINE BELOW 922 RPM IN CRUISE WITH CONDITION LEVER AFT STOP. REMOVED AND REPLACED PROPELLER CONTROL UNIT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY)

PDX- EN ROUTE FROM EUG TO SEA, SMOKE WARNING LIGHT FLASHED THREE TO FOUR TIMES THEN WENT OUT. THIS OCCURED TWO SEPARATE TIMES. FLIGHT THEN DIVERTED TO PDX. LANDED WITHOUT INCIDENT. MX INSPECTED AIRCRAFT AND FOUND NO EVIDENCE OF SMOKE OR FIRE. REMOVED AND REPLACED BOTH FWD AND AFT CARGO PIT SMOKE DETECTORS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NUMBER TWO SMOKE DETECTOR SERIAL NUMBER 0936. TIME SINCE REPAIR 545 HOURS, 761 CYCLES.

Part: LIGHT — INOP (COCKPIT)

SEA- COCKPIT HANDHELD EMERGENCY LIGHT ON INTERMITTANT. REPLACED COCKPIT EMERGENCY LIGHT ASSEMBLY. FUNCTIONAL TEST CHECKS NORMAL.

Part: BATTERY — DISCHARGED (CABIN)

SEA- 2 RED FLOOR EMERGENCY LIGHTS ARE INOP. MAINTENANCE REPLACED THE EMERGENCY BATTERY AT POSITION P5-6, OPERATIONAL CHECKS GOOD.

Part: LIGHT — INOPERATIVE (COCKPIT)

SEA - COCKPIT OVERHEAD EMERGENCY LIGHT INOP. MAINTENANCE REPLACED THE OVERHEAD LIGHT ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DETECTOR — MALFUNCTION (CARGO COMPT)

PUW- SMOKE WARNING LIGHT ILLUMINATED SEVERAL TIMES DURING FLIGHT. INSPECTED AND FOUND NO EVIDENCE OF SMOKE IN CARGO COMPARTMENT. REPLACED BOTH SMOKE DETECTORS, OPERATIONAL CHECKS GOOD. (S/N OFF 0819) 166 HRS & 243 CYCLES (TSN).

Part: DETECTOR — MALFUNCTION (CARGO COMPT)

PDX- SMOKE LIGHT FLASHED ON AND OFF IN FLIGHT, AND THEN WENT OUT. MAINTENANCE INSPECTED AND FOUND NO EVIDENCE OF SMOKE OR FLAMES. REPLACED BOTH THE NR 1 AND NR 2 SMOKE DETECTOR IN THE CARGO COMPARTMENT, OPERATIONAL CHECKS GOOD.

Part: SMOKE DETECTOR — MALFUNCTION (LAVATORY)

GEG- LAVATORY SMOKE DETECTOR WENT OFF FOR ABOUT 3 MINUTES AFTER TAKEOFF. NO SMOKE NOTED. MAINTENANCE REPLACED THE LAVATORY SMOKE DETECTOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — FAILED (FUSELAGE)

YLW- SMOKE WARNING LIGHT ILLUMINATED DURING TAKEOFF ROLL, ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE PLACED THE SMOKE DETECTOR ON MEL 225864.

Part: POWER SUPPLY — MALFUNCTION (CABIN)

SEA- FORWARD FLOOR EMERGENCY EGRESS LIGHTS ARE INOP. REPLACED BATTERY POWER SUPPLY AND BATTERY PACK 3352 PS1, OPERATIONAL CHECKS GOOD.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

SEA - EMERGENCY TRACK LIGHTING REMAINS ON WHEN SWITCH IS OFF. REPLACED EMERGENCY LIGHT POWER SUPPLY. OPERATIONAL CHECK GOOD.

Part: AUTOFEATHER SYS — MALFUNCTIONED (ENGINES)

AUTOFEATHER DID NOT ARM ON TAKEOFF ROLL. ABORTED TAKEOFF AND RETURNED TO THE GATE. INSPECTED AND RETRIMMED THE ENGINES, OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.