N350PH

Part: LAMP — MALFUNCTIONED (MLG INDICATOR) · airframe 24,665 hrs · 35,723 cycles

PDX-FLIGHT 2096 (PDT-PDX). ON APPROACH THE NOSE GEAR UNSAFE LIGHT ILLUMINATED. PERFORMED ALTERNATE EXTENSION AND RECEIVED 3 GREEN LIGHTS. FLEW BY TOWER TO CONFIRM GEAR DOWN. CHECKS OF CFR CALLED. PERFORMED UNEVENTFUL LANDING. MAINTENANCE REPLACED THE LAMP. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. (A)

Part: SEAT TRACK — CORRODED (BS 532) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - AT APPROXIMATELY STATION X532 ON LEFT OUTBOARD SEAT TRACK NR 3 HAS CORROSION ON THE TOP OF THE TRACK. REPAIRED IAW DHC8 200 RD8-53-3644, NDTM PT-6 51-00-01, AND DHC8 200 SRM 51-20-16 AND 51-20-36.

Part: BRACKET — CHAFED (NR 2 NACELLE) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - NR 2 ENGINE COWLING NR 3 BRACKET ON INBOARD SIDE IS CHAFED. REMOVED FIRE SEAL BRACKET FROM LOWER COWL AND INSTALLED NEW FIRE SEAL BRACKET IAW DHC8 200 SRM 51-40-00.

Part: SEAT TRACK — CORRODED (BS 547-549) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - AT APPROXIMATELY STATION X547 TO X549 ON LEFT INBOARD SEAT TRACK NR 6 THERE IS CORROSION IN THE CENTER OF THE TRACK. REPAIRED IAW DHC8 200 RD8-53-3644, NDTM PT-6 51-00-01, AND DHC8 200 SRM 51-20-16 AND 51-20-36.

Part: INTERCOSTAL — CORRODED (BS 201) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - SUSPECT CORROSION ON AVIONICS BAY INTERCOSTAL INBOARD AND OUTBOARD SIDES OF INTERCOSTAL AT STATION X201.15 AND STR 31P. REPAIRED IAW DHC8 200 CPM CHAPTER 4 PG 4-25 PARA 9B(6)(A), DHC8 200 NDTM PT-6 51-00-01, PT-1 51-00-04, AND DHC8 200 SRM 51-20-11, 51-20-16, 51-40-11, 51-20-36 AND 51-20-41.

Part: FRAME — CORRODED (LT MLG WW) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - LEFT MLG RETRACTION ACTUATOR FITTING HAS CORROSION ON ATTACHMENT FRAME ON LOWER OUTBOARD BOLT HOLE. REPAIRED IAW DHC8 200 RD8-54-1178, NDTM PT-6 51-00-01, PT-1 51-00-04.

Part: KEELBEAM — CORRODED (BS 202) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - SUSPECT CORROSION UNDER BRACKET AT VERTICAL KEEL FRAME APPROXIMATELY STATION 202 X 31P. REPAIRED IAW DHC8 200 CPM CHAPTER 4 STEP 8, NDTM PT-1 51-00-04 AND PT-6 51-00-01, SRM 51-40-11, 51-20-11, 51-20-16, 51-20-36 AND 51-40-00.

Part: SKIN — DAMAGED (LT AILERON) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - LEFT AILERON OUTBOARD TRAILING EDGE JUST OUTBOARD OF STATIC WICK APPEARS TO BE A LIGHTING EXIT POINT. REMOVED TRAILING EDGE AND INSTALLED NEW TRAILING EDGE IAW DHC8 200 SRM 51-40-00, 51-20-26, 57-60-71 PARA 2B. PERFORMED WICK CHECK IAW DHC8 200 AMM 23-60-01-400-801.

Part: SEAT TRACK — CORRODED (BS 582) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - NR 6 SEAT TRACK FLOORBOARD MOUNT FLANGE (INBOARD) SIDE OF FLANGE APPROXIMATELY STATION X582.00 IS CORRODED. REPAIRED IAW DHC 8 200 RD 8-53-784, NDTM PT-6 51-00-01, RD 8-53-9998, AND DHC 8 200 SRM 51-40-11, 51-20-96.

Part: FLAP TRACK — DAMAGED (TE FLAPS) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - THERE IS ONE DIVOT ON THE UPPER SIDE OF THE OUTBOARD LOWER FLANGE OF THE RIGHT NR 4 FLAP TRACK. REPAIRED IAW DHC8 200 RD8-57-988, NDTM PT-6 51-00-01.

Part: SEAT TRACK — CORRODED (BS 565) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - NR 6 SEAT TRACK FLOORBOARD MOUNT FLANGE (INBOARD) SIDE OF FLANGE APPROXIMATELY STA X565.00 IS CORRODED. REPAIRED IAW DHC 8 200 RD8-53-784, NDTM PT-6 51-00-01 AND DHC8 200 SRM 51-40-11.

Part: SEAT TRACK — CORRODED (BS 468) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - AT APPROXIMATELY STATION X468 THE LEFT OUTBOARD SEAT TRACK NR 2 HAS A GOUGE ON THE EDGE OF THE CLAW ON TOP OF TRACK. REPAIRED IAW DHC8 200 RD8-53-1342, NDTM PT-6 51-00-01, AND THE DHC8 200 51-20-16, 51-20-36.

Part: SEAT TRACK — CORRODED (BS 455) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - AT APPROXIMATELY STATION X455 LEFT OUTBOARD SEAT TRACK NR 2 HAS CORROSION ON TOP OF TRACK. REPAIRED IAW DHC8 200 RD8-53-1342, NDTM PT-6 51-00-01, AND DHC8 200 SRM 51-20-16 AND 51-20-36.

Part: SEAT TRACK — CORRODED (BS 545) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - NR 9 SEAT TRACK INBOARD AND OUTBOARD FLOORBOARD SUPPORT MOUNT FLANGES SUSPECTED CORROSION AT STATION X545.00 TO X600.00. REPAIRED IAW DHC8 200 RD8-53-4936, NDTM PT-6 51-00-01 AND DHC8 200 SRM 51-20-16, 51-20-36.

Part: SEAT TRACK — CORRODED (BS 582) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - NR 9 SEAT TRACK INBOARD AND OUTBOARD FLOORBOARD SUPPORT MOUNT FLANGES SUSPECTED CORROSION AT STATION X582.00. REPAIRED IAW DHC8 200 RD8-53-784, NDTM PT-6 51-00-01 AND DHC8 200 SRM 51-20-16, 51-20-36.

Part: FITTING — CORRODED (MLG ACTUATOR) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - RIGHT MLG RETRACTION ACTUATOR FITTING HAS CORROSION ON FRAME JUST ABOVE TOP BOLT HOLE IN CENTER. REPAIRED IAW DHC8 200 RD8-54-1178, NDTM PT-6 51-00-01, PT-1 51-00-04.

Part: SEAT TRACK — CORRODED (BS 593) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - NR 6 SEAT TRACK FLOORBOARD SUPPORT MOUNT FLANGE HAS CORRODED NUTPLATE AT STATION X593.00. REPAIRED IAW DHC8 200 RD8-53-784, NDTM PT-6 51-00-01 AND DHC8 200 SRM 51-20-16, 51-20-36.

Part: SEAT TRACK — CORRODED (BS 265) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - AT APPROXIMATELY STA X265 THE LEFT OUTBOARD SEAT TRACK NR 1 HAS CORROSION ON TOP OF TRACK. REPAIRED IAW DHC 8 200 RD8-53-1342, NDTM PT-6 51-00-01, AND DHC8 200 SRM 51-20-10, 51-20-36.

Part: SEAT TRACK — CORRODED (BS 265) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - SEAT TRACK NR 10 HAS CORROSION AT STA Y265. REMOVED SEAT TRACK AND INSTALLED NEW TRACK IAW DHC 8 200 SRM 51-40-11, 51-40-00.

Part: SEAT TRACK — CORRODED (BS 545-549) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - AT APPROXIMATELY STATION X545 TO X549 ON LEFT OUTBOARD SEAT TRACK NR 3 THERE IS LIGHT CORROSION IN THE CENTER OF THE TRACK. REPAIRED IAW DHC8 200 RD8-53-3644, NDTM PT-6 51-00-01, AND DHC8 200 SRM 51-20-16 AND 51-20-36.

Part: FRAME — CORRODED (BS 333 S23-24L) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - FRAME CASTELLATION AT STATION X333.3 AFT FACE OF FRAME BETWEEN STRINGERS 23L AND 24L HAS SUSPECT CORROSION. REPAIRED IAW DHC8 200 CPM CHAPTER 4 STEP 8, NDTM PT-1 51-00-04 AND PT-6 51-00-01, DHC8 200 SRM 51-20-11, 51-12-16, 51-20-51 AND 51-40-11.

Part: MOUNT — DAMAGED (STATIC WICK) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - THE OUTBOARD STATIC WICK MOUNT PAD APPEARS TO HAVE LIGHTNING STRIKE DAMAGE ON THE RIGHT AILERON. REMOVED AILERON TRAILING EDGE AND INSTALLED A NEW TRAILING EDGE IAW RD8-57-2269, DHC8 AMM 23-60-01, SRM 51-20-26 AND 57-60-71 PARA 2B. PERFORMED STATIC WICK CHECK 23-60-01-400-801.

Part: FLAP TRACK — CORRODED (NR 5 TE FLAP) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - LEFT NR 5 FLAP TRACK HAS PITTING ON UPPER SURFACE OF THE LOWER OUTBOARD FLANGE AT THE ROLLERS ZERO DEGREE POSITION. REPAIRED IAW DHC 8 200 RD8-57-989, AND NDTM PT-6 51-00-01.

Part: INTERCOSTAL — CORRODED (BS 510-531 S24L) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - SUSPECT CORROSION ON FLOOR PAN INTERCOSTAL AT STR 24P FROM STA X510 TO X531. REPAIRED IAW DHC8 200 SRM 51-20-11 AND 51-20-16.

Part: STRINGER CLIP — CORRODED (BS 424 S23R) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - THE STRINGER CLIP AND RIVETS ON STRINGER 23R AT THE FORWARD SIDE OF THE REAR SPAR FRAME X424.124 IS CORRODED. REMOVED CLIP AND INSTALLED NEW CLIP IAW DHC8 200 SRM 51-40-11, 51-20-46, AND 51-20-51.

Part: SEAT TRACK — CORRODED (BS 582-600) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - NR 6 SEAT TRACK OUTBOARD FLOORBOARD SUPPORT MOUNT FLANGE SUSPECT CORROSION FROM STATION X582.00 - 600.00. REPAIRED IAW DHC8 200 RD8-53-4936, NDTM PT-6 51-00-01 AND DHC8 200 SRM 51-20-16, 51-20-36

Part: SEAT TRACK — CORRODED (BS 545) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - NR 9 SEAT TRACK INBOARD AND OUTBOARD FLOORBOARD SUPPORT MOUNT FLANGES SUSPECTED CORROSION AT STATION X545.00. REPAIRED IAW DHC8 200 RD8-53-4936, NDTM PT-6 51-00-01 AND DHC8 200 SRM 51-20-16, 51-20-36.

Part: MOUNT — LOOSE (AILERON TRIM ACT) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - THE BOTTOM RIVETS ON THE AILERON TRIM ACTUATOR HINGE ARM MOUNTING PLATE ARE LOOSE AND WORKING. REMOVED AND REPLACED RIVET AT AILERON TRIM ACTUATOR AS PER DHC 8 200 SRM 51-40-11.

Part: SEAT TRACK — CORRODED (BS 504) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - AT APPROXIMATELY STATION X504 ON THE LEFT INBOARD SEAT TRACK NR 5 THERE IS CORROSION IN THE CENTER OF THE TRACK. REPAIRED IAW DHC8 200 RD8-53-3644, NDTM PT-6 51-00-01, AND DHC8 200 SRM 51-20-16 AND 51-20-36.

Part: SEAT TRACK — CORRODED (BS 264) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - AT APPROXIMATELY STATION X264 THE LEFT INBOARD SEAT TRACK NR 4 HAS CORROSION ON TOP OF TRACK. REMOVED SEAT TRACK AND INSTALLED NEW TRACK IAW DHC 8 200 SRM 51-40-11, 51-40-00, RD 8-53-1102, AND RD 8-53-4473.

Part: FLAP TRACK — CORRODED (NR 5 TE FLAP) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - LEFT NR 5 FLAP TRACK HAS PITTING ON THE LOWER SURFACE OF THE UPPER INBOARD FLANGE AT THE ROLLERS ZERO DEGREE POSITION. REPAIRED IAW DHC 8 200 RD8-57-989, NDTM PT-6 51-00-01.

Part: SEAT TRACK — CORRODED (BS 545) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - NR 6 SEAT TRACK INBOARD FLOORBOARD MOUNT FLANGE, SUSPECTED CORROSION FROM STA X545.00 - X600.00. REPAIRED IAW DHC 8 200 RD8-53-784, NDTM PT-6 51-00-01 AND SRM 51-40-11.

Part: SEAT TRACK — CORRODED (BS 350-356) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - AT APPROXIMATELY STA X350 TO X356 LEFT OUTBOARD SEAT TRACK NR 1 HAS GOUGES ON THE TOP AT THE INBOARD EDGE. REPAIRED IAW DHC8 200 RD8-53-1342, NDTM PT-6 51-00-01, AND DHC8 200 SRM 51-20-16, 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - SEAT TRACK NR 7 HAS CORROSION ON THE TOP BETWEEN STA Y213 TO Y240. REMOVED SEAT TRACK AND INSTALLED NEW TRACK IAW DHC 8 200 SRM 51-40-11, AND RD 8-53-1102.

Part: SEAT TRACK — CORRODED (BS 488) · airframe 23,892 hrs · 34,530 cycles

PDX - C4 CHECK - AT APPROXIMATELY STATION X488 THE LEFT OUTBOARD SEAT TRACK NR 2 HAS CORROSION ON TOP OF TRACK. REPAIRED IAW DHC8 200 RD8-53-1342, NDTM PT-6 51-00-01, AND DHC8 200 SRM 51-20-16 AND 51-20-36.

Part: SEAT TRACK — CORRODED (BS 565) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - NR 9 SEAT TRACK INBOARD AND OUTBOARD FLOORBOARD SUPPORT MOUNT FLANGE SUSPECTED CORROSION AT STATION X565.00. REPAIRED IAW DHC 8 200 RD8-53-784, NDTM PT-6 51-00-01, AND SRM 51-40-11.

Part: SKIN — GOUGED (FUSELAGE) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - RIGHT SIDE OF FUSELAGE EXTERNAL SKIN HAS GOUGE AT BASE OF V-STAB APPROXIMATELY 10 INCHES AFT OF FRAME 5. REPAIRED IAW DHC8 RD8-53-2181 AND NDTM PT-6 51-00-01.

Part: STRINGER CLIP — CORRODED (BS 387 S23R) · airframe 23,892 hrs · 34,530 cycles

PDX - C5 CHECK - FOUND CORROSION ON STRINGER CLIP, STRINGER 23R AT FRAME 387 AFT SIDE. REMOVED AND INSTALLED NEW STRINGER CLIP IAW DHC8 200 SRM 51-40-11.

Part: TRANSDUCER — MALFUNCTIONED (DE-ICE PRESSURE) · airframe 23,729 hrs · 34,279 cycles

PDX - FLIGHT 2094 - LEFT DE-ICE PRESSURE GAUGE SHOWS GREATER THEN 30 PSI. RETURNED TO THE GATE. MAINTENANCE PLACED THE SYSTEM ON MEL 30-8B. AIRCRAFT RETURNED TO SERVICE. REPLACED THE LT PRESSURE TRANSDUCER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — MALFUNCTIONED (NR 2 BYPASS DOOR) · airframe 23,450 hrs · 33,915 cycles

PDX FLIGHT NR 2119, NR 2 ENGINE BYPASS DOOR DOES NOT INDICATE OPEN (LIGHT TEST OK) FROM CRUISE (FL230/-20'C) TO PARKING (+10"C). REPAIRED CHAFFED WIRES AND REPLACED NR 2 ENGINE INTAKE BYPASS DOOR LINEAR ACTUATOR. OPERATION CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — NONE (NONE) · airframe 23,887 hrs · 33,029 cycles

PDX FLIGHT NR 2184 ECU MANUAL CAUTION LIGHT. MAINTENANCE CYCLED BETA LOCKOUT CIRCUIT BREAKER. MANUAL LIGHT EXTINGUISHED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN · airframe 22,752 hrs · 32,818 cycles

PSC - DURING INITIAL CLIMB NR 1 AC GENERATOR CAUTION ILLUMINATED. FOLLOWING THE CHECKLIST, THE LIGHT EXTINGUSHED. 90 SECONDS LATER, THE LIGHT RE-ILLUMINATED. A SECOND RESET WAS NOT ATTEMPTED. NR 2 AC GENERATOR LOADS WERE MONITORED AND NO LIMITATIONS WERE EXCEEDED. MAINTENANCE COMPLIED WITH FUNCTIONAL TEST OF AC GENERATOR SYSTEM. TEST OK. RAN PROP HEAT DURING GROUND RUN TO CHECK LOAD CARRING ABILITY, CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: INDICATOR — MALFUNCTIONED (WX RADAR) · airframe 22,355 hrs · 32,238 cycles

IDA FLIGHT NR 2165, AFTER TURNING ON ALL ELECTRONICS IN THE FLIGHT DECK THERE WAS A SLIGHT ELECTRICAL ODOR AFTER ONE MINUTE IT WAS VERY STRONG AND REACHED BACK TO ROW THREE. THERE WAS NO SMOKE THAT WE NOTICED BUT SOMETHING WAS BURNING. REPLACED WEATHER RADAR INDICATOR PER D-8 MM 34-41-05-000-801. INSPECTED ATTACHING AND SURROUNDING WIRE BUNDLES FOR HIDDEN DAMAGE, NONE FOUND. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN · airframe 21,789 hrs · 31,566 cycles

SEA FLIGHT NR 2077 INFLIGHT, NR 2 SPU AUX POWER CAUTION LIGHT ILLUMINATED RAN APPROPRIATE CHECKLIST NO OTHER CAUTION LIGHTS AT THE TIME. MAINTENANCE GROUND RAN ENGINES FOR AC POWER 2 SPU AUX POWER CAUTION LIGHT REMAINS EXTINGUISHED WITH AC GEN POWER APPLIED. UNABLE TO INDUCE LIGHT IN NORMAL CONFIGS. CHECK GOOD HYDRAULIC PRESS FROM 2 STBY GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: BRAKE ASSY — VIBRATION (MLG) · airframe 21,815 hrs · 31,454 cycles

SEA FLIGHT NR 2010, VIBRATION COMING FROM LEFT SIDE BRAKES. MAINTENANCE REPLACED NR 1 AND NR 2 BRAKE ASSEMBLIES. BLED AND LEAK CHECKED BRAKES. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: THRESHOLD — CORRODED (BS 600) · airframe 20,982 hrs · 30,256 cycles

BAGGAGE COMPARTMENT THRESHOLD PLATE SUPPORT ANGLE ON VERTICAL WEB AT STA X600 LBL30.0 HAS CORROSION ON BOTH TOP AND BOTTOM SURFACE. REPAIRED IAW SRM 51-40-11.

Part: SKIN — GOUGED (BS 222) · airframe 20,982 hrs · 30,256 cycles

C4 YYC - RIGHT FORWARD FUSELAGE EXTEROIR SKIN AT STATION 222.7 AND STRINGER 27 SKIN IS GOUGED. REPAIRED IAW RD8-53-5384 AND SRM 51-20-51.

Part: SKIN — DAMAGED (BS 222) · airframe 20,982 hrs · 30,256 cycles

C4 YYC - RIGHT FORWARD FUSELAGE EXTEROIR SKIN AT STATION 222.7 AND STRINGER 26 HAS NICKS ON SKIN. REPAIRED IAW RD8-53-5384 AND SRM 51-20-51.

Part: SKIN — DAMAGED (LT WING) · airframe 20,982 hrs · 30,256 cycles

C4 YYC - LEFT WING UPPER SKIN STATION YW 261.0 OUTBOARD END OF BARE ALUMINUM LIGHTNING STRIP HAS ONE SMOKING RIVET. REPAIRED IAW SRM 51-40-11.

Part: ATTACH BRACKET — WORN (LT NACELLE DOOR) · airframe 20,982 hrs · 30,256 cycles

C4 YYC - LEFT ENGINE COWL SIDE DOOR 414AR HOLD OPEN ROD ATTACHMENT BRACKETS ON AFT END OF DOOR ARE WORN. REPAIRED IAW EA 2-71-335.

Part: RETAINER — GOUGED (LT NACELLE) · airframe 20,982 hrs · 30,256 cycles

C4 YYC - LEFT NACELLE XN121, ZN21 SEAL RETAINER IS GOUGED THROUGH AT INBOARD AND OUTBOARD ENDS. REPAIRED IAW SRM 51-40-11.

Part: SPAR CAP — DAMAGED (LT WING) · airframe 20,982 hrs · 30,256 cycles

C4 YYC - LEFT WING FRONT SPAR, UPPER CAP AJACENT TO PANEL 261DT, STATION YW62 HAS 8 SMOKING RIVETS. REPAIRED IAW SRM 51-40-11.

Part: INTERCOSTAL — CORRODED (BS 521 S23L) · airframe 20,982 hrs · 30,256 cycles

C4 YYC - FUSELAGE INTEROIR STATION X521.0 STRINGER 23L, TOP SURFACE OF INTERCOSTAL HAS CORROSION. REPAIRED IAW SRM 51-20-26, SRM 51-40-11.

Part: THRESHOLD — CORRODED (BS 580-597) · airframe 20,982 hrs · 30,256 cycles

BAGGAGE COMPARTMENT THRESHOLD PLATE HAS CORROSION ON THE SURFACE AROUND SCREWS AND CUTOUT BETWEEN STATION X580 AND X597. REPAIRED IAW SRM 51-20-36, 51-20-11, AND SRM 51-20-51.

Part: FASTENER — LOOSE (NR 2 NACELLE) · airframe 20,982 hrs · 30,256 cycles

NR 2 NACELLE OB SIDEWALL EXTERIOR HAS 5 LOOSE RIVETS AT STA XN178 AND ZN24.25. REPAIRED IAW SRM 51-40-00.

Part: FLOORBEAM — CORRODED (BS 600) · airframe 20,982 hrs · 30,256 cycles

BAGGAGE COMPARTMENT FLOORBOARD SUPPORT ANGLE AT STATION X600 HAS CORROSION ON TOP SURFACE BETWEEN BL0 AND LBL6.0. REPAIRED IAW SRM 51-20-11, 51-20-36, AND 51-20-51.

Part: SILL — CORRODED (BS 255) · airframe 20,982 hrs · 30,256 cycles

C4 YYC - FUSELAGE INTEROIR STATION X255.0 FORWARD RIGHT EMERGENCY EXIT OPENING, LOWER SILL HAS AREAS OF CORROSION. REPAIRED IAW SRM 51-20-11 AND SRM 51-40-11.

Part: SHEAR TIE — CORRODED (BS 580) · airframe 20,982 hrs · 30,256 cycles

C4 YYC - FUSELAGE INTERIOR BAGGAGE PIT UNDER FLOOR, FRAME SKIN TO FLANGE AT STATION 580 BETWEEN STRINGERS 31S-30S HAS SURFACE CORROSION AROUND RIVETS. REPAIRED IAW SRM 51-40-11, SRM 51-20-11.

Part: SKIN — CORRODED (BS 488) · airframe 20,982 hrs · 30,256 cycles

C4 YYC - LEFT FUSELAGE EXTERIOR SKIN AT X488.50 XZ150.00 HAS CORROSION. REPAIRED IAW SRM 51-20-26, SRM 51-40-11, AND SRM 51-20-11.

Part: SKIN — CORRODED (BS 467) · airframe 20,982 hrs · 30,256 cycles

C4 YYC - LEFT FUSELAGE EXTERIOR SKIN AT STATION 467.00 XZ150.00 HAS CORROSION. REPAIRED IAW SRM 51-20-26, SRM 51-40-11.

Part: ATTACH FITTING — CHAFED (RUDDER) · airframe 20,982 hrs · 30,256 cycles

C4 YYC - VERTICAL STAB AFT SPAR AREA CENTER HINGE FITTINGS FOR FORE RUDDER ATTACHMENT TOP LUG TOP FACE HAS 2 AREAS WITH LIGHT CHAFE DAMAGE NEAR LEFT HAND EDGE. REPAIRED IAW SRM 51-20-11, SRM 51-20-36.

Part: BOLT — LOOSE (GUST LOCK) · airframe 20,982 hrs · 30,256 cycles

C4 YYC - HORIZONTAL STAB GUST LOCK ASSEMBLY HAS LOOSE JO BOLTS ON LEFT SIDE AND RIGHT SIDE PLATE ASSEMBLY. REPAIRED IAW RD8-55-112.

Part: PEDESTAL — SMOKE (COCKPIT) · airframe 20,910 hrs · 30,150 cycles

SMOKE IN COCKPIT FROM CENTER PEDESTAL WHEN EXTERNAL POWER REMOVED. MAINTENANCE REPLACED THE ALTITUDE ALERTER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: VOR SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 20,849 hrs · 30,057 cycles

PSC FLIGHT NR 2115, NO IDENT OBSERVED ON VORS. MAINTENANCE TUNED BOTH NAV HEADS TO LOCAL VOR AND VERIFIED AUDIO IDENT FOR VOR AND DME (NAV SELECT V/L SWITCH PUSHED). NO PARTS REPLACED. NO OTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: IRU — MALFUNCTIONED (COCKPIT) · airframe 20,851 hrs · 30,060 cycles

SEA FLIGHT 2230 - IRS FAULT LIGHT ILLUMINATED (IRS INOP). MAINTENANCE REPLACED IRU. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY) · airframe 20,681 hrs · 29,797 cycles

SEA - JUST AFTER ROTATION, RECEIVED AN INTERMITTENT SMOKE WARNING. WARNING EXTINGUSHED FOR A FEW MOMENTS AND CAME BACK ON A NUMBER OF TIMES, DIVERTED TO SEA. FLIGHT ATTENDANT VISUALLY INSPECTED CARGO COMPARTMENT. NO SMOKE SEEN OR SMELLED. MAINTENANCE REMOVED AND REPLACED NR 1 AND NR 2 BAGGAGE COMPARTMENT SMOKE DETECTORS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STEERING SYS — MALFUNCTIONED (NLG) · airframe 20,373 hrs · 20,356 cycles

PUW - NOSE WHEEL STEERING FAILED ON TAXI. MAINTENANCE PLACED ON MEL. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — FAILED (NR 2) · airframe 20,320 hrs · 29,278 cycles

GEG FLIGHT NR 2207, NR 2 AC GENERATOR CAUTION. MAINTENANCE REPLACED THE AC GENERATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: COMPUTER — MALFUNCTIONED (NR 1 AHRS) · airframe 20,134 hrs · 29,007 cycles

SEA - FLIGHT 2176 HSI HEADING MISMATCH. MAINTENANCE REPLACED THE NR 1 AHRS COMPUTER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: VALVE — FAILED (REFUEL DEFUEL) · airframe 20,014 hrs · 28,834 cycles

SEA FLIGHT NR 2160, SPR PANEL LEAK. MAINTENANCE REPLACED THE REFUEL/DEFUEL MASTER VALVE. LEAK CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — MALFUNCTIONED (WINDSHIELD HEAT) · airframe 19,881 hrs · 28,633 cycles

BOI FLIGHT NR 2191, WINDSHIELD HOT CAUTION ILLUMINATED. MAINTENANCE REPLACED LEFT WINDSHIELD HEAT CONTROLLER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — MALFUNCTIONED (NR 1 ENGINE) · airframe 19,798 hrs · 28,518 cycles

PDX - ON FLIGHT 2190, RETURNED TO GATE. RECURRING C/B CABIN TEMP MANUAL POPPED AFTER ENGINE START. THIS C/B IS POPPING WHEN ONLY THE NR 2 BLEED IS ON. C/B POPPED AFTER NR 1 ENGINE START EACH TIME. MAINTENANCE REMOVED AND REPLACED 2161 -K16 RELAY. FUNCTIONAL TEST GOOD, SYSTEM WORKS NORMAL IN AUTO AND MANUAL. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — INTERMITTENT (AUTOFEATHER) · airframe 19,776 hrs · 28,482 cycles

SEA FLIGHT NR 2104, AUTO FEATHER SWITCH INTERMITTENTLY INOP. MAINTENANCE REPLACED THE AUTO FEATHER SELECT SWITCH. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STRUCTURE — CHAFED (LT WING LE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 LEFT HAND WING LOWER LEADING EDGE REBATE IS CHAFED AT YW 57.2 AND HAS SEVERAL LOOSE AND MISSING SLEEVES. REPAIRED IAW RD 8-57-3328, ISSUE 2, 8-57-811, ISSUE 3 AND HORIZON AIR EA 2-57-354.

Part: SKIN — DENTED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR LEFT SIDE SKIN HAS FOUR DENTS BETWEEN STATION X116 AND 122 AT WLZ100. REPAIRED IAW RD 8-53-8956.

Part: SKIN — DENTED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR LEFT HAND SIDE SKIN HAS ON OUTWARD DENT AT STATION X286, BETWEEN STRINGER 23L AND 24L. REPAIRED IAW RD 8-53-8956 AND HORIZON AIR EA 2-53-712.

Part: STRUCTURE — WORN (AILERON) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 LEFT HAND AILERON INPUT ROD AFT ATTACHMENT POINT TO AILERON IS WORN. REPAIRED IAW RD 8-57-087, ISSUE 2, DHC-8-200 SRM 57-60-71, DHC-8-200 AMM 27-12-00-330-801, PARAGRAPH 3.

Part: STRUCTURE — GOUGED (RT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 RIGHT HAND NACELLE STATION XN176.50, STRUCTURE AT AFT HINGE POINT FOR FORWARD GEAR DOOR IS GOUGED DUE TO BOLT FOR BONDING WIRE BEING INSTALLED BACKWARDS. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: HINGE FITTING — WORN (ESCAPE HATCH) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 CREW ESCAPE HATCH AFT HINGE FITTINGS WORN ON TOP EDGE. REPAIRED IAW RD 8-52-813, ISSUE 1 AND HORIZON AIR EA 2-52-232.

Part: STRUCTURE — CRACKED (LT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 LEFT HAND NACELLE REAR DECK UNDER FINGERNAIL DECK IS CRACKED A RIVET FOR HYDRAULIC LINE BRACKET AT FORWARD SIDE OF REAR WHEEL WELL BULKHEAD. REPAIRED IAW HORIZON AIR EA 2-54-263 AND RD 8-54-2148 ISSUE 1.

Part: DOUBLER — GOUGED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR RIGHT HAND SIDE AT STATION X238 THE LAV SERVICE DOOR LANDING AND EXTERNAL DOUBLER ARE GOUGED. REPAIRED IAW RD 8-53-8955, PAGE 2, ISSUE 1, AND HORIZON AIR EA 2-53-715.

Part: ARM — DAMAGED (NLG) · airframe 19,773 hrs · 28,500 cycles

YYC C4, NOSE LANDING GEAR TRAILING ARM FORWARD SURFACE BELOW PIVOT SCRAPED 5" LONG. REPAIRED IAW HORIZON AIR EA 2-32-104 AND CMM 32-20-01.

Part: HINGE FITTING — DAMAGED (VERTICAL STAB) · airframe 19,773 hrs · 28,500 cycles

YYC C4, VERTICAL STABILIZER FORE RUDDER ATTACHMENT TOP MID HINGE ASSEMBLY LOWER FITTING HAS DAMAGE ON THE UPPER FACE. REPAIRED IAW RD 8-55-1669, DHC-8-200 AMM TASK 27-20-00-830-801, PAGES 513-514, 27-20-00-710-801. HORIZON AIR EA 2-55-129.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC C4 FUSELAGE INTERIOR RIGHT HAND INBOARD FORWARD SEAT RAIL BETWEEN STATION X182-X240 HAS SEVERAL AREAS OF DEEP PITTING CORROSION. REPAIRED IAW DHC-8-200 SRM 51-40-11, 51-40-00, MM 20-14-04 AND AMM TASK 51-80-00-760-802.

Part: SKIN — NICKED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR LEFT HAND SIDE SKIN HAS THREE NICKS AT STATION X326 BETWEEN STRINGER 28L AND 29L. REPAIRED IAW RD 8-53-5384, DHC-8-200 SR, 51-20-16, 51-20-36 AND 51-20-51.

Part: HINGE FITTING — DAMAGED (VERTICAL STAB) · airframe 19,773 hrs · 28,500 cycles

YYC C4, VERTICAL STABILIZER FORE RUDDER ATTACHMENT BOTTOM MID HINGE ASSEMBLY LOWER FITTING HAS DAMAGE ON THE UPPER FACE. REPAIRED IAW HORIZON AIR EA 2-55-129, RD 8-55-1669, ISS 1, DHC-8-200 AMM TASK 27-20-00-830-801, PAGES 513-514 AND AMM TASK 27-20-00-710-801.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, FUSELAGE INTERIOR LEFT HAND INBOARD FORWARD SEAT RAIL BETWEEN STATIONS X222-X252 HAS SEVERAL AREAS OF DEEP PITTING CORROSION. REPAIRED IAW DHC-8-200 SRM 51-40-11, 41-40-00 MM 20-14-01 AND AMM TASK 51-80-00-760-802.

Part: FITTING — DAMAGED (VERTICAL STAB) · airframe 19,773 hrs · 28,500 cycles

YYC C4, VERTICAL STABILIZER FORE RUDDER ATTACHMENT BOTTOM MID HINGE ASSEMBLY UPPER FITTING HAS DAMAGE ON THE TOP AND BOTTOM FACES. REPAIRED IAW HORIZON AIR EA 2-55-129, RD 8-55-1669, DHC-8-200 AMM TASK 27-20-00-830-801, PAGES 513-514 AND AMM TASK 27-20-00-710-801.

Part: SKIN — NICKED (CABIN DOOR) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 MAIN CABIN DOOR SHELL OUTER SKIN HAS AREAS OF NICKS ON UPPER SKIN. REPAIRED IAW DHC-8-200 SRM 51-20-11, 52-00-16 AND RD 8-53-2181, ISSUE 3.

Part: DRAG ANGLE — CRACKED (RT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, RIGHT HAND NACELLE, INBOARD DRAG ANGLE AT AFT FASTENER HOLE CRACKED. REPAIRED IAW RD 8-57-1053, ISS 2.

Part: STOP FITTING — WORN (CARGO DOOR) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE INTERIOR, AFT BAGGAGE DOOR SURROUND STOP FITTINGS WORN, IN NINE LOCATIONS. REPAIRED IAW DHC-8 RD 8-53-104, ISSUE 3.

Part: DRAG ANGLE — CRACKED (LT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, LEFT HAND NACELLE, INBOARD SIDE, DRAG ANGLE INSIDE NACELLE AT REAR SPAR IS CRACKED ACROSS ONE RIVET. REPAIRED IAW RD 8-57-1053, ISS 2.

Part: SPAR — DAMAGED (LT AILERON) · airframe 19,773 hrs · 28,500 cycles

YYC C4, LEFT HAND AILERON AFT SPAR, ATTACH POINT BRACKET FITTINGS FOR SPRING TAB ATTACH ARE ELONGATED. REPAIRED IAW RD 8-57-048, ISSUE 1, PAGE 2, NOTE 3.

Part: PANEL — DAMAGED (LT WING) · airframe 19,773 hrs · 28,500 cycles

YYC C4 LEFT HAND WING UPPER INBOARD REBATE FOR PANEL AT YW57 HAS THREE LOOSE RIVETS, FORWARD SPAR. REPLACED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: SKIN — NICKED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR LEFT SIDE SKIN HAS FOUR NICKS AT STATION X558 TO S566 BETWEEN STRINGER 27L AND 29L. REPAIRED IAW RD 8-53-5384, ISSUE 2, DHC-8-200 SRM 51-20-16, 51-20-36 AND 51-20-51.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR LEFT SIDE SKIN HAS A LARGE AREA OF NICKS BELOW THE BAGGAGE DOOR FORWARD CORNER AT STATION X545 TO X564 BETWEEN STRINGER 23L AND 27L. REPAIRED IAW RD 8-53-5384, ISSUE 2 AND DHC-8-200 SRM 51-20-16, 51-20-36 AND 51-20-51.

Part: SKIN — CANNING (T/E FLAP) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 LEFT HAND AILERON TRAILING EDGE HAS DAMAGE AND BOTTOM SURFACE IS OIL CANNING. REPAIRED IAW DHC-8-200 SRM 51-40-00, PAGE 1-5 AND SRM 57-60-71, PAGES 1-4.

Part: SKIN — NICKED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR LEFT HAND SIDE SKIN HAS FOUR NICKS AT STATION X3023 AND STRINGERS 24L TO 26L. REPAIRED IAW RD 8-53-5384 AND DHC-8-200 SRM 51-20-51.

Part: SKIN — GOUGED (RT WING) · airframe 19,773 hrs · 28,500 cycles

YYC C4, RIGHT HAND OUTBOARD FLAP, GOUGE IN END LEADING EDGE. REPAIRED IAW RD 8-57-3320, PAGE 3 AND DHC-8-200 SRM 51-30-26.

Part: SKIN — DAMAGED (BS 445 S31-32R) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR BELLY SKIN HAS ONE NICK AT STATION X445, BETWEEN STRINGER 31R AND 32R. REPAIRED IAW RD 8-53-8966, ISSUE 1, HORIZON AIR EA 2-53-712.

Part: SKIN — DAMAGED (BS 441-445) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR BELLY SKIN HAS A SMALL AREA OF NICKS AT STATION X441 TO X445, BETWEEN STRINGER 29L AND 30L. REPAIRED IAW RD 8-53-5384, ISSUE 2, DHC-8-200 SR, 51-20-16, 51-20-36 AND 51-20-41.

Part: SKIN — NICKED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR BELLY SKIN AT STATION X259 BETWEEN STRINGER 31R AND 32R HAS THREE NICKS. REPAIRED IAW RD 8-53-5384, RD8-53-8956, ISSUE 1, PAGE 7, NOTE 7.

Part: FAIRING — DAMAGED (WING ROOT) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR, RIGHT HAND WING ROOT FAIRING, BOTTOM EDGE AT STATION X384 HAS THREE LOOSE RIVETS. REPLACED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: SUPPORT ANGLE — CRACKED (WING) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 WING ISOLATION CHECK VALVE DUCT SUPPORT ANGLE LEFT HAND SIDE IS CRACKED, UNDER ACCESS PANEL 261GT FORWARD OF WING FRONT SPAR WING STATION 18L. REPAIRED IAW HORIZON AIR EA 2-53-706, 2-28-06 AND 2-53-705.

Part: STIFFENER — CRACKED (RT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC C4 , RIGHT HAND NACELLE FINGER NAIL DECK HAS CRACKED STIFFENER AT XN250 TOP SURFACE. REPAIRED IAW HORIZON AIR EA 2-54-255 AND DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: FASTENER — LOOSE (LT WING) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 LEFT HAND WING BOTTOM TRAILING EDGE SKIN HAS LOOSE FASTENERS AT STATION YW 315. REPLACED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: SILL — CORRODED (EMERGENCY EXIT) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 RIGHT HAND EMERGENCY EXIT, LOWER SILL, STATION X254.0, STAINLESS PLATE HAS CORROSION AROUND IT. REPAIRED IAW DHC-8-200 SRM 51-20-51.

Part: ATTACH ANGLE — DAMAGED (RT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 RIGHT HAND NACELLE MISSING RIVETS ON LEFT HAND INSIDE AT ANGLE ATTACH TO SEAL FRAME, FORWARD SIDE XN214.00. REPAIRED IAW DHC-8-200 SRM 51-10-21, 51-40-11.

Part: NUT — BROKEN (WINDOW FRAME) · airframe 19,773 hrs · 28,500 cycles

YYC C4, PILOT WINDSHIELD FRAME HAS MANY RUSTY AND/OR BROKEN ANCHOR NUTS. REPAIRED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: ATTACH ANGLE — DAMAGED (LT WING FAIRING) · airframe 19,773 hrs · 28,500 cycles

YYC C4, LEFT HAND UNDER WING FAIRING INTERNAL STRUCTURE, FAIRING ATTACH ANGLE SPLICE HAS PUNCTURE IN RADIUS X445, ACCESS THRU PANEL 263DL. REPAIRED IAW DHC-8-200 SRM 51-40-11, PAGE 1-4 AND MM 20-14-01-430-801.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR LEFT HAND SIDE SKIN AT STATION X182, AFT OF COCKPIT SIDE WINDOW HAS A SCRATCH APPROXIMATLE 2.0" LONG. REPAIRED IAW DHC-8-200 SRM 51-20-11, PAGE 3, PARAGRAPH 2, SEM 51-20-16, 51-20-36, 51-20-41 AND HORIZON AIR EA 2-53-707.

Part: NUT — BROKEN (WINDOW FRAME) · airframe 19,773 hrs · 28,500 cycles

YYC C4, CO-PILOTS WINDSHIELD FRAME HAS MANY RUSTY AND/OR BROKEN ANCHOR NUTS. REPAIRED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: SKIN — GOUGED (LT WING) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 LEFT HAND WING UPPER SKIN HAS TWO GOUGES AT STATION YW 240. REPAIRED IAW DHC-8-200 SRM 51-20-11, PAGE 3, PARAGRAPH 2, 51-20-16, 51-20-36, 51-20-51 AND RD 8-57-3308, ISSUE 1. HORIZON AIR EA 2-57-351,

Part: SEAT TRACK — DAMAGED (CABIN) · airframe 19,773 hrs · 28,500 cycles

YYC C4 FUSELAGE INTERIOR, RIGHT HAND FORWARD INBOARD SEAT RAIL HAS TWO AREAS OF SEAT ATTCH LUGS IN GALLEY ATT AREA THAT REQUIRE REMOVAL. REMOVED IAW DHC-8-200 SRM 51-20-36 AND HORIZON AIR EA 2-53-344.

Part: FIREWALL — CRACKED (LT NACLLE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 LEFT HAND NACELLE FIREWALL AT XN121 IS CRACKED AT ZN-1.0 AND OUTBOARD YX 12.0. REPAIRED IAW RD 8-54-806 ISSUE 8.

Part: SPAR — CRACKED (LT WING) · airframe 19,773 hrs · 28,500 cycles

YYC C4, LEFT HAND WING FORWARD SPAR, SUPPORT ANGLE FOR WET LINE ATTACH AT YW57 IS CRACKED AT TOP ANCHOR NUT. REPLACED IAW DHC-8-200 SRM 51-40-11.

Part: FAIRING — DAMAGED (WING ROOT) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR LEFT HAND WING ROOT FAIRING AT STATION X427 NEAR BOTTOM EDGE HAS FOUR LOOSE RIVETS. REPLACED IAW DHC-8-200 SRM 51-40-00, PAGES 1-5 AND 51-40-11, PAGES 1-4.

Part: TIE CLIP — CRACKED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, FUSELAGE INTERIOR STATION X270.0, STRINGER 17S AND 18S, FRAME TO STINGRE TIE CLIPS HAVE CRACKS IN THE RADIUS. REPAIRED IAW DASH8/200 SRM 51-40-11.

Part: SKIN — DENTED (BS 310 S2-3R) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR SKIN AT STATION X310 BETWEEN STRINGER 2R AND 3R HAS A DENT. REPAIRED IAW DHC-8 RD 8-53-2181, ISSUE 2.

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, FUSELAGE INTERIOR AFT BAGGAGE DOOR SURROUND THESHOLD CHANNEL HAS AREAS OF CORROSION UNDER ANCHOR NUTS FROM X545 TO X600. REPAIRED IAW DHC-88-200 SRM 51-40-11, 51-20-36 AND SRM 51-20-51, PAGE 1-7.

Part: STRAP — WORN (RT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC C4 , RIGHT HAND NACELLE FINGER NAIL, INBOARD ATTACH STRAP END WORN AT ANCHOR NUT APPROXIMATELY XN270. REPAIRED IAW RD 8-54-163, ISSUE 2.

Part: STRAP — CORRODED (LT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, LEFT HAND NACELLE FINGER NAIL DECK OUTBOARD SIDE ATTACH STRAP WORN AND CORRODED AROUND ANCHOR NUTS AT AFT END. REPAIRED IAW RD 8-54-163, ISSUE 2, PAGES 1-6.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE INTERIOR RIGHT HAND FORWARD OUTBOARD SEAT RAIL HAS ELEVEN LOCAL AREAS OF PITTING CORROSION. REPAIRED IAW RD 8-53-1342, ISSUE 6.

Part: HINGE BRACKET — TOOL DAMAGE (RUDDER) · airframe 19,773 hrs · 28,500 cycles

YYC C4, VERTICAL STABILIZER REAR SPAR, LOWER RUDDER HINGE BRACKET, UPPER RIGHT HAND CORNER HAS TOOL MARKS. REPAIRED IAW RD 8-55-1668, ISSUE 1, NOTE 4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE INTERIOR LEFT HAND FORWARD OUTBOARD SEAT RAIL HAS SEVEN LOCAL AREAS OF PITTING CORROSION. REPAIRED IAW RD 8-53-1342, ISSUE 6.

Part: LUG — NICKED (RUDDER) · airframe 19,773 hrs · 28,500 cycles

YYC C4, FORE RUDDER, FRONT SPAR LEFT HAND SIDE, LUG FOR DAMPER ATTACHMENT HAS A NICK. REPAIRED IAW HORIZON AIR EA 2-55-114 AND RD 8-55-1667, ISSUE 1.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE INTERIOR LEFT OUTBOARD MID SEAT RAIL HAS ONE SPOT OF PITTING CORROSION. REPAIRED IAW RD 8-53-1342, ISSUE 6.

Part: SUPPORT BRACKET — CRACKED (CHECK VALVE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 WING ISOLATION CHECK VALVE DUCT SUPPORT BRACKET UPPER AND LOWER WEB IS CRACKED, UNDER ACCESS PANEL 261JT, FORWARD OF WING FRONT SPAR, WING STATION YW18R. REPAIRED IAW HORIZON AIR EA 2-53-703 AND 2-53-704.

Part: STEP — WORN (PAX DOOR) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE AT PASSENGER DOOR OPENING FORWARD TOP STEP AND AFT TOP AND BOTTOM STEPS WORN. REPAIRED IAW DHC-8 RD 8-53-3933.

Part: STRUT — CHAFED (RT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, RIGHT HAND NACELLE, LOWER OUTBOARD SIDE STRUT HAS CHAFFING DAMAGE TO INBOARD SIDE. REPAIRED IAW HORIZON AIR EA 2-54-261 AND RD 8-54-2146, ISSUE 1.

Part: STRAP — WORN (LT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 LEFT HAND NACELLE FINGER NAIL DECK, INBOARD SIDE ATTACH STRAP WORN AND CORRODED AROUND ANCHOR NUTS AFT END. REPAIRED IAW RD 8-54-163, ISSUE.

Part: HEAT SHIELD — CRACKED (LT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC C4 , LEFT HAND NACELLE INTERNAL AFT END, OUTBOARD DISHED HEAT SHIELD IS CRACKED IN THREE CORNER, XN224.0, ZN0.0. REPAIRED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: PANEL — CORRODED (LT WING) · airframe 19,773 hrs · 28,500 cycles

YYC C4 , LEFT HAND UPPER WING PANEL 521AT HAS FRETTING CORROSION IN COUNTER SINK HOLES. REPAIRED IAW RD 8-57-1420, ISSUE 3.

Part: STRINGER — CORRODED (BS 401 S25L) · airframe 19,773 hrs · 28,500 cycles

YYC C4, FUSELAGE INTERIOR UNDER FLOOR, STRINGER 25L AT STATION X401 HAS CORROSION AROUND ANCHOR NUT. REPAIRED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4, 51-20-36, 51-20-51, PAGES 1-7.

Part: PANEL — CORRODED (RT WING) · airframe 19,773 hrs · 28,500 cycles

YYC C4, RIGHT HAND WING PANELS 622AT AND 623AT HAVE FRETTING CORROSION IN COUNTER SINKS. REPAIRED IAW DHC8 RD 8-57-1420, ISS 3 AND RD 8-57-1715, ISSUE 3.

Part: STRAP — WORN (RT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, RIGHT HAND NACELLE FINGER NAIL DECK, AFT ATTACH STRAP FOR TAIL CONE WORN AT ANCHOR NUTS. REPAIRED IAW RD 8-54-163, ISSUE 1, PAGE 3, PARAGRAPH 1, AND RD 8-54-163, PAGE 3, PARAGRAPH 4 AND PAGES 1-2, ISSUE 2.

Part: STRUCTURE — GOUGED (RT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, RIGHT HAND NACELLE FINGER NAIL DECK, HAS TWO DEEP GOUGES FROM SCREWS AFT END, BY TAIL CONE ATTACH STRAP, APPROXIMATELY XN278. REPAIRED IAW RD 8-54-097.

Part: STRAP — GOUGED (LT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, LEFT HAND NACELLE FINGER NAIL DECK, AFT ATTACH STRAP FOR TAIL CONE WORN AND GOUGED. REPAIRED IAW RD 8-54-163, ISSUE 2, PAGES 1-3.

Part: STIFFENER — CRACKED (LT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, LEFT HAND NACELLE FINGER NAIL DECK HAS CRACKED STIFFENER APPROXIMATELY XN270 TOP SURFACE. REPAIRED IAW RD 8-54-1153, ISSUE 3.

Part: STRUCTURE — CORRODED (CABIN DOOR) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 MAIN CABIN DOOR STEP INTERNAL STRUCTURE LOWER CROSS MEMBER, FORWARD ATTACH FITTING HAS AREA OF CORROSION. REPAIRED IAW DHC-8-200 AMM 20-14-01, PAGE 202, PARAGRAPH 3.

Part: INTERCOSTAL — CORRODED (BS 270-291) · airframe 19,773 hrs · 28,500 cycles

YYC C4, FUSELAGE INTERIOR UNDER FLOOR, BETWEEN STATION X270-X291 AND STRINGER 23R-24R INTERCOSTAL TO SKIN FLANGE HAS LIGHT CORROSION AROUND RIVET TAILS. REPAIRED IAW DHC-8-200 SRM 51-40-11, PAGE 1-4, 51-20-36 AND 51-20-51, PAGES 1-7.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE INTERIOR LEFT INBOARD MID SEAT RAIL HAS ONE LOCAL SPOT OF PITTING CORROSION. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-20-36 AND RD 8-53-*1339, ISSUE 2, PAGE 3.

Part: SKIN — DAMAGED (RT WING) · airframe 19,773 hrs · 28,500 cycles

YYC C4, RIGHT HAND WING BOTTOM SKIN, TRAILING EDGE AS WING STATION YW315.0 HAS NINE LOOSE RIVETS. REPAIRED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: DOUBLER — CORRODED (BS 600) · airframe 19,773 hrs · 28,500 cycles

YYC C4 - FUSELAGE INTERIOR FUSELAGE SKIN DOUBLER AT X600 STRINGER 23L, HAS AREA OF CORROSION UNDER FRAME SUPPORT. REPAIRED IAW DHC-8 SRM 51-40-11, 51-20-11 AND 51-20-51.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, FUSELAGE INTERIOR, RIGHT HAND INBOARD AFT SEAT RAIL HAS TWO LOCAL AREAS OF PITTING CORROSION. REPAIRED IAW RD 8-53-784, ISSUE 2, DHC-8-200 SRM 51-20-16 AND 51-20-51.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE INTERIOR RIGHT OUTBOARD AFT SEAT RAIL HAS ONE LOCAL AREA OF PITTING CORROSION. REPAIRED IAW RD 8-53-3644, ISSUE 2, PAGE 1-3 AND RD 8-53-3644, ISSUE 1 PAGE 3.

Part: STIFFENER — CRACKED (RT NACELLE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, RIGHT HAND NACELLE FINGER NAIL DECK HAS CRACKED STIFFENER AFT, XN270 TOP SURFACE. REPAIRED IAW RD 8-54-1153 AND DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: SKIN — GOUGED (WS 765 RT) · airframe 19,773 hrs · 28,500 cycles

YYC C4 - RIGHT HAND WING, TOP SURFACE, GOUGE AT WING STATION 765.00 JUST AFT OF NACELLE PANEL 623AT. REPAIRED IAW DHC-8-200 SRM 51-20-91, 51-20-16, 51-20-36, 51-20-51, PAGE 1-7 AND RD 8-57-8996, ISSUE 1.

Part: PANEL — CORRODED (LT WING) · airframe 19,773 hrs · 28,500 cycles

YYC C4, LEFT HAND WING UPPER WING PANEL 522AT HAS FRETTING CORROSION IN COUNTER SINKS. REPAIRED IAW RD 8-57-1715, ISSUE 3.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE INTERIOR RIGHT HAND INBOARD MID SEAT RAIL HAS ONE LOCAL SPOT OF PITTING CORROSION. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-20-36 AND RD 8-53-1339, ISSUE 2, PAGE 3.

Part: PITOT HEAD — ERODED (RIGHT) · airframe 19,773 hrs · 28,500 cycles

YYC C4 , RIGHTHAND PITOT HEAD IS ERRODED. REPAIRED IAW DHC-8-200 TASK 34-11-11-400-801, DHC-8-200 AMM TASK 34-11-00-790-802 AND 30-30-00-710-801.

Part: PANEL — CORRODED (RT WING) · airframe 19,773 hrs · 28,500 cycles

YYC C4, RIGHT HAND WING TANK LID 624BT, FRETTING CORROSION ON INBOARD END OF LID AT INBOARD END OF TANK REBATE. REPAIRED IAW DHC8 RD 8-57-633, PAGE 2 AND 3.

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, FUSELAGE INTERIOR BELOW CABIN FLOOR, CHANNEL AT X598, LBL30 HAS SPOT OF CORROSION BY FASTENER. REPAIRED IAW DHC8-200 SRM 51-20-11, 51-20-+ AND SRM 51-20-57.

Part: ATTACH BRACKET — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE INTERIOR FRAME AT X600 FORWARD ATTACH BRACKET CORRODED, LBL 30 AT FLOOR LEVEL. REPAIRED IAW DHC-8-200 SRM 51-40-11 AND SRM 51-40-00, PAGES 1-5.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE INTERIOR RIGHT HAND OUTBOARD MID SEAT RAIL HAS SIX LOCAL AREAS OF PITTING CORROSION. REPAIRED IAW RD 8-53-1342, ISSUE 6, PAGES 1-3 AND RD 8-53-1342, ISSUE 5, PAGE 2.

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, FUSELAGE INTERIOR AFT BAGGAGE DOOR THRESHOLD CHANNEL HAS AREA OF CORROSION ON TOP SURFACE AT X552 TO X564. REPAIRED IAW DASH 8/200 SR, 51-20-11, 51-20-36 AND 51-20-51.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, FUSELAGE INTERIOR AFT FLOOR SUPPORT ANGLE AT X600, LBL20, HAS AREA OF CORROSION. REPAIRED IAW DASH8 SRM 51-20-11, 51-20-36 AND SRM 51-20-51.

Part: STRUCTURE — CORRODED (RT WING) · airframe 19,773 hrs · 28,500 cycles

YYC C4, RIGHT HAND WING FUEL BAY REBATE AT 624CT, INBOARD END HAS AREA OF CORROSION. REPAIRED IAW RD 8-57-984, PAGE 3, NOTE 8.

Part: SKIN — SCRATCHED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC C4, FUSELAGE EXTERIOR SKIN AT APPROXIMATELY STATION X636, BETWEEN STRINGERS 21L AND 22L, IS SCRATCHED. REPAIRED IAW DHC-8-200 SRM 51-20-91, RD 8-53-5384, ISSUE 2, PARAGRAPH 4 AND DHC-8-200 TASK 20-34-11-370-801.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 19,773 hrs · 28,500 cycles

YYC C4 - RIGHT HAND WING FUEL BAY PANEL 624CT HAS AREA OF CORROSION INNER INBOARD END. REPAIRED IAW DHC8 RD 8-57-321, ISSUE 2 AND DHC8/200 SRM 51-20-16.

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE INTERIOR, BELOW BAGGAGE DOOR THRESHOLD CHANNEL ANGLE HAS AREAS OF CORROSION AROUND RIVET TAILS BETWEEN X545 TO X580. REPAIRED IAW DHC-8 SRM 51-20-11, 51-20-36 AND 51-20-51.

Part: SKIN — WORN (RUDDER) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FORE RUDDER, LEADING EDGE, LEFT HAND SIDE AT UPPER HINGE POINT, SKIN HAS A WEAR MARK APPROXIMATELY 2" LONG BY .005" DEEP. REPAIRED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4 AND HORIZON AIR EA 2-55-113.

Part: RIVET — LOOSE (FUSELAGE) · airframe 19,773 hrs · 28,500 cycles

YYC - C4 FUSELAGE EXTERIOR LEFT HAND SIDE SKIN HAS SMOKING RIVETS AT STATION X405, BETWEEN STRINGERS 23L AND 24L. REPLACED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: PANEL — CORRODED (RT WING) · airframe 19,773 hrs · 28,500 cycles

YYC C4, LEFT HAND WING UPPER WING PANEL 523ET HAS FRETTING CORROSION IN COUNTER SINKS. REPAIRED IAW RD 8-57-1420, ISSUE 3 AND DHC-8-200 SRM 51-20-16.

Part: BRUSH BLOCK — MALFUNCTIONED (PROP HEAT) · airframe 19,599 hrs · 28,234 cycles

TWF FLIGHT NR 2217, SPARKS SEEN COMING FROM NR 2 PROP HUB. TURNED OFF PROP HEAT AND SPARKS STOPPED. MAINTENANCE REPLACED NR 2 ENGINE BRUSH BLOCK IAW SAH 8 AMM TASK 61-10-11-000-801 AND 61-10-400-801. AIRCRAFT RETURNED TO SERVICE.

Part: BLADE — MALFUNCTIONED (PROPELLER) · airframe 19,234 hrs · 27,724 cycles

PDX FLIGHT NR 2056, LEFT PROP DE-ICE CREATED CONTINUOUS SPARK RING AROUND NR 1 PROP HUB. MAINTENANCE REPLACED NR 1 BLADE ON NR 1 PROP IAW MTC 9616003. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ODOR — DETECTED (CABIN) · airframe 18,756 hrs · 27,015 cycles

PDX FLIGHT NR 2082, AFTER TAKEOFF AND TURNING ON BLEEDS, AIR SMELLED LIKE OLD GYM SOCKS. ALSO, ON DESCENT WITH LOW POWER SETTINGS, SAME SMELL ALL THE WAY TO THE GATE. MINOR ODOR IN CRUISE. MAINTENANCE RAN BOTH ENGINES AT START/FEATHER AND MIN, TURNED ON ENGINE BLEEDS NE AT A TIME. NO SMELLS FOUND COMING FROM AIR CONDITIONING SYSTEM. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: HANDSET — INOPERATIVE (CABIN) · airframe 18,735 hrs · 26,943 cycles

SEA FLIGHT NR 2174, FLIGHT ATTENDANT TELEPHONE INOP, CAN'T CALL COCKPIT OR MAKE PA. MAINTENANCE REPLACED FLIGHT ATTENDANT HANDSET PER Q200 AMM 23-40-03, PAGES 401-405. OPERATIONAL CHECK PER TASK 23-40-00-710-801. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (NR 1) · airframe 18,647 hrs · 26,855 cycles

RDM FLIGHT 2220, NR 1 DC GENERATOR CAUTION LIGHT ON TAXI. MAINTENANCE DEFERRED. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (NR 1) · airframe 18,641 hrs · 26,847 cycles

PDX FLIGHT 2139, NR 1 DC GENERATOR CAUTION LIGHT CYCLES ON/OFF. MAINTENANCE PERFORMED DC GENERATOR OPERATIONAL CHECK AND VISUAL INSPECTION OF NR 1 DC GENERATOR IAW AMM TASK 24-31-00-720-801. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — LIGHTNING STRIKE (FUSELAGE) · airframe 18,037 hrs · 25,921 cycles

DURING CLIMB, LIGHTNING STRIKE NOTED TO FRONT OF ACFT. LANDING GEAR UP AT TIME. ACFT RETURNED AND ACCOMPLISHED UNEVENTFUL LANDING. MX PERFORMED LIGHTNING STRIKE INSP AND FOUND EVIDENCE OF LIGHTNING DAMAGE AT RADOME, FORWARD LT FUSELAGE, UPPER FUSELAGE, AND RT AILERON AND STATIC DISCHARGER.

Part: SKIN — DENTED (ZONE 100) · airframe 17,897 hrs · 25,703 cycles

PDX - EIGHT DENTS IN FUSELAGE SKIN AT RIGHT SIDE, STATION X331-S342 BETWEEN STRINGER 23R-21R. REPAIRED IAW RD 8-53-8523 AND HORIZON AIR EA 2-53-622.

Part: SWITCH — FAILED (CABIN) · airframe 17,871 hrs · 25,661 cycles

MFR - DURING CLIMBOUT OBSERVED AIR COND PACK HOT CAUTION LIGHT. INCREASED CABIN TEMP PER ABNORMAL CHECKLIST UNTIL LIGHT EXTINGUISHED. COULD NOT DECREASE TEMP BELOW APPROXIMATELY 30 DEGREES CELSIUS ON DUCT TEMP GAUGE WITHOUT CAUSING LIGHT TO COME BACK ON. MAINTENANCE REPLACED COMPRESSOR DISCHARGE OVER TEMPERATURE SWITCH IAW TASK 21-50-31-000-801 AND 400-801. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PANEL — DAMAGED (FUSELAGE) · airframe 17,406 hrs · 24,944 cycles

PANEL 122AR HAS 2 BAD NUTPLATES. THE TWO BAD NUTPLATES WERE REPLACED WITH NEW.

Part: SKIN — DENTED (FUSELAGE) · airframe 17,173 hrs · 24,609 cycles

SEA - ON PREFLIGHT, A DENT WAS NOTICED ON THE RIGHT FUSELAGE. MAPPED DENTS AND FORWARDED INFORMATION TO ENGINEERING IAW EA NR 2-53-590.

Part: COVER — MISSING (CABIN) · airframe 15,448 hrs · 22,017 cycles

PDX - EMERGENCY PATH LIGHT COVER MISSING A SECTION AT ROW 1. REMOVED AND REPLACED LIGHTING ASSEMBLY.

Part: WARNING LIGHT — ILLUMINATED (NR 1 ENGINE) · airframe 15,088 hrs · 21,485 cycles

BOI FLIGHT 2196, NR 1 ENGINE MANUAL CAUTION ILLUMINATED. CHECKED ENGINE CONDITION PANEL. RESET BETA LOCKOUT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PRESSURE SWITCH — FAILED (NR 2 ENGINE) · airframe 14,852 hrs · 21,143 cycles

SEA- ON FLIGHT 2154 NR 2 ENGINE FUEL PRESSURE CAUTION LIGHT ILLUMINATED, DESCENDING THROUGH 22,000 FEET. CHECKLIST DIRECTED US TO TURN AUX PUMP ON AND THE LIGHT EXTINGUISHED. REMOVED AND REPLACED NR 2 ENGINE NR 2 FUEL PRESSURE SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SILL — CORRODED (ZONE 100) · airframe 14,779 hrs · 21,028 cycles

CORROSION AROUND NUT PLATES ON BOTTOM OF MAIN CABIN DOOR SILL. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: FITTING — CRACKED (PAX DOOR) · airframe 14,779 hrs · 21,028 cycles

PDX- FITTING IS CRACKED ON CORNER OF MAIN CABIN DOOR. REPAIRED IAW DHC-8 SRM 51-00-06, 51-40-00 AND 51-40-11.

Part: BRACKET — CHAFED (LT NACELLE) · airframe 14,779 hrs · 21,028 cycles

PDX- LT NACELLE WHEEL WELL TOP OB GRAVEL GUARD BRACKET IS CHAFED. REPAIRED IAW DHC-8 SRM 51-20-11 AND 51-40-11.

Part: BRACKET — CHAFED (LT NACELLE) · airframe 14,779 hrs · 21,028 cycles

PDX- LT NACELLE WHEEL WELL BOTTOM OB GRAVEL GUARD BRACKET IS CHAFED. REPAIRED IAW DHC-8 SRM 51-20-11 AND 51-40-11.

Part: PANEL — CHAFED (ZONE 400) · airframe 14,779 hrs · 21,028 cycles

PDX- LT SIDE OF LT NACELLE OUTBOARD GRAVEL GUARD MOUNT ON TOP PANEL OF WHEEL WELL IS CHAFED. REPAIRED IAW DHC-8 SRM 51-20-11 AND 51-40-11.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 14,779 hrs · 21,028 cycles

PDX- CORROSION ON TOP OF OB FLOOR SUPPORT FROM LT HAND STATIONS X215 TO X222. REPAIRED IAW DHC-8 SRM 21-20-11.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,779 hrs · 21,028 cycles

NR 2 SEAT TRACK HAS LITE SURFACE CORROSION ON RIGHT HAND RAIL AND IN BOTTOM OF CHANNEL 8 TO 12 INCHES FORWARD OF STATION X510. REPAIRED IAW DHC-8 RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,779 hrs · 21,028 cycles

NR 1 SEAT TRACK HAS LITE SURFACE CORROSION ON TOP OF RAILS 7 INCHES AFT OF X354. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,779 hrs · 21,028 cycles

PDX- NR 3 SEAT TRACK HAS LIGHT SURFACE CORROSION ON TOP OF LT RAIL AT X531. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD'S 8-53-3644 AND 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,779 hrs · 21,028 cycles

PDX- NR 5 SEAT TRACK HAS SURFACE CORROSION IN BOTTOM OF CHANNEL FROM 6 TO 9 INCHES AFT OF X510. REPAIRED IAW DHC-8 SRM 51-20-16, 51-00-06 AND RD 8-53-1339.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · airframe 14,779 hrs · 21,028 cycles

PDX- CORROSION ON TOP OF ANGLED FLOOR SUPPORT OUTBOARD OF NR 4 SEAT TRACK FIVE INCHES FORWARD OF X222. REPAIRED IAW DHC-8 SRM 51-20-11.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,779 hrs · 21,028 cycles

NR 11 SEAT TRACK HAS CORROSION ON INSIDE AT STATION X486.45, 466.45 AND 454.45. REPAIRED IAW DHC-8 SRM 51-20-16, 51-00-06 AND RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,779 hrs · 21,028 cycles

NR 3 SEAT TRACK HAS LIGHT SURFACE CORROSION ON TOP OF RAILS FROM 5 TO 8 INCHES AFT OF X510. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD 8-53-3644.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,779 hrs · 21,028 cycles

PDX- NR 5 SEAT TRACK HAS CORROSION IN BOTTOM OF CHANNEL 9 INCHES FORWARD OF X510. REPAIRED IAW DHC-8 SRM 51-20-16, 51-00-06 AND RD 8-53-1339.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,779 hrs · 21,028 cycles

NR 2 SEAT TRACK HAS LITE SURFACE CORROSION ON RAILS AND IN BOTTOM OF CHANNEL FROM X467 TO 4 INCHES AFT OF X467. REPAIRED IAW DHC-8 RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,779 hrs · 21,028 cycles

NR 2 SEAT TRACK HAS LITE SURFACE CORROISON ON TOP OF RAILS FROM X434 TO 4 INCHES AFT OF X434. REPAIRED IAW DHC-8 RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,779 hrs · 21,028 cycles

NR 2 SEAT TRACK HAS LITE SURFACE CORROSION ON TOP OF RAILS AND BOTTOM OF CHANNEL FROM 2 TO 6 INCHES FORWARD OF STATION X488. REPAIRED IAW DHC-8 RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,779 hrs · 21,028 cycles

NR 2 SEAT TRACK HAS LITE SURFACE CORROSION ON TOP OF RAILS AND IN THE BOTTOM OF CHANNEL FROM 7 TO 10 INCHES AFT OF STATION X445. REPAIRED IAW DHC-8 RD 8-53-1342.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · airframe 14,779 hrs · 21,028 cycles

PDX- FLOOR SUPPORT ANGLE IS CORRODED ABOVE FORWARD END OF MAIN CABIN DOOR LAYSHAFT. REPAIRED IAW DHC-8 SRM 51-20-11.

Part: SEAT TRACK — DAMAGED (ZONE 100) · airframe 14,779 hrs · 21,028 cycles

NR 1 SEAT TRACK HAS DAMAGED LUGS FROM 2 TO 5 INCHES AFT OF X387. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD 8-53-1342.

Part: SWITCH — FAILED (ZONE 400) · airframe 14,589 hrs · 20,754 cycles

DURING FLIGHT 2084 FROM SEA TO CLM AIRCRAFT RETURNED TO FIELD DUE TO SHORTLY AFTER TAKEOFF NR 2 ENGINE SURGED AND CREW SHUT ENGINE DOWN. AIRCRAFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED BETA BACK-UP SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WINDOW — CRACKED (ZONE 200) · airframe 14,551 hrs · 20,699 cycles

ON FLIGHT 2192 CLIMBING THROUGH 18,000 THE CAPTIANS SIDE WINDOW CRACKED FROM TOP TO BOTTOM. AIRCRAFT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED CAPTIANS SIDE WINDOW. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CAP — LEAKING (ZONE 400) · airframe 14,482 hrs · 20,590 cycles

FUEL DRIPPING FROM NR 2 NACELLE, IMMEDIATELY FORWARD OF RE-FUEL PANEL. REMOVED AND REPLACED DUST CAP. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: MANIFOLD — MALFUNCTIONED (ZONE 400) · airframe 14,443 hrs · 20,532 cycles

SEA- ON FLIGHT 2246 DURING NR.1 ENGINE START RAMP AGENT REPORTED FLUID THAT SMELLED LIKE FUEL LEAKING FROM NR 1 ENGINE NACELLE DRAIN. FOUND NR 1 ENGINE DRAIN MANIFOLD FULL. DRAINED MANIFOLD AND RAN NR 1 ENGINE FOR 5 MINUTES. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DIRTY (CABIN) · airframe 14,030 hrs · 19,905 cycles

PDX- EMERGENCY LIGHTING IS INOPERATIVE ON FLOOR STRIP AT SEAT ROWS 1 AND 2. CLEANED CONNECTOR. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (COCKPIT) · airframe 13,743 hrs · 19,467 cycles

BOI-ON FLIGHT NUMBER 2203, FLIGHT DID A GO-AROUND ON APPROACH AT BOI DUE TO NORMAL NOSE GEAR LIGHT DID NOT ILLUMINATE. ALTERNATE GEAR LIGHT SHOWED DOWN. CREW LANDED WITHOUT INCIDENT. FOUND NOSE LANDING GEAR DOWN AND LOCKED LIGHT SOCKET LOOSE. ONE LIGHT BULB BURNT OUT. RESECURED SOCKET ASSEMBLY, RELAMPED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN · airframe 13,236 hrs · 18,703 cycles

PDX- MAIN CABIN DOOR EXIT SIGN BROKE. MAINTENANCE REPLACED THE EXIT SIGN/EMERGENCY LIGHT ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAAFT RETURNED TO SERVICE.

Part: COFFEEMAKER — MALFUNCTIONED (GALLEY) · airframe 12,836 hrs · 18,138 cycles

SEA ON FLIGHT 2170- BURNING SMELL EXPERIENCED IN GALLEY IN THE COFFEE WARMER AREA. REMOVED AND REPLACED NR 1 AND 2 COFFEE JUGS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — FAULTY (ZONE 200) · airframe 12,332 hrs · 17,413 cycles

PDX-AFT EMERGENCY OVERHEAD LIGHT INOPERATIVE. FOUND AFT EMERGENCY LIGHT BATTERY BAD. REMOVED AND REPLACED BATTERY PACK ASSEMBLY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: INVERTER — DEFECTIVE (COCKPIT) · airframe 11,403 hrs · 16,054 cycles

SEA-STRONG ODOR IN COCKPIT. REMOVED AND REPLACED INVERTER. C/W QX MTC 9340002 HGS SYSTEM RTS TEST. AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (CABIN) · airframe 10,997 hrs · 15,444 cycles

YVR-EMERGENCY LIGHTS WILL NOT EXTINGUSH. AIRCRAFT FERRIED TO PDX. PDX MAINTENANCE REMOVED AND REPLACED ESCAPE PATH POWER SUPPLY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — INOPERATIVE · airframe 10,904 hrs · 15,305 cycles

PSC- LEFT HAND AFT EXTERIOR EGRESS LIGHTS INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY BATTERY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: COVER — CRACKED (CABIN) · airframe 10,386 hrs · 14,564 cycles

PDX- FLOOR PROXIMITY EMERGENCY ESCAPE PATH NR 2 POSITION AT STATION X270.56 WIRE COVER IS CRACKED. REMOVED AND REPLACED FLOOR PROXIMITY EMERGENCY ESCAPE PATH ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FLAP — DAMAGED (LT WING) · airframe 10,150 hrs · 14,248 cycles

PDX - DAMAGE TO LEFT INBOARD FLAP ON OUTBOARD TRAILING EDGE. INSTALLED ONE RIVET AND COMPLETED REPAIR IAW EA 2-57-146 AND RD 8-57-050.

Part: SPAR — CRACKED (LT WING) · airframe 9,868 hrs · 13,869 cycles

PDX - LEFT-HAND WING FRONT SPAR TO INBOARD NACELLE CONNECTION ANGLE IS CRACKED IN 2 SPOTS NEAR TOP. REPAIRED IAW DASH-8 SRM 51-40-00 AND SRM 51-40-11.

Part: SKIN — DENTED (HORIZ STAB) · airframe 9,868 hrs · 13,869 cycles

PDX - DENT IN LOWER SKIN OF HORIZONTAL STAB JUST AFT OF FORWARD SPAR AND JUST OUTBOARD OF RIB 11. REPAIRED IAW HORIZON AIR EA 2-55-59.

Part: FITTING — CORRODED (MLG ACTUATOR) · airframe 9,868 hrs · 13,869 cycles

PDX- LEFT HAND MAIN LANDING GEAR RETRACTION ACTUATOR FITTING MOUNTING AREA ON H-MEMBER HAS FRETTING CORROSION AROUND TOP MOUNTING HOLE AND BOTTOM OUTBOARD MOUNTING HOLE. REPAIRED IAW DHC-8 RD 8-54-1178.

Part: FRAME — CRACKED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX- CRACK .65 INCHES LONG IN FRAME 4 WHERE IT ATTACHES TO STRINGER 4R IN TAIL SECTION FORWARD OF VERTICAL STAB FORWARD SPAR AT STATION X712 AND Z174. REPAIRED IAW DHC-8 RD 8-55-199 AND DHC-8 SRM 51-40-11.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX- CORROSION 4.5 INCHES BEHIND FRAME 445.500 INBOARD OF STRINGER 31 RT. REPAIRED IAW DHC-8 SRM 53-00-16 PAGE 13, 53-10-11 PAGES 3 AND 5, 51-20-16 PAGE 4 AND 51-20-36 PAGE 7.

Part: STRUCTURE — TOOL DAMAGE (HORIZONTAL STAB) · airframe 9,868 hrs · 13,869 cycles

PDX - 3 TOOL MARKS IN H-STAB, RIGHT-HAND UPPER LEADING EDGE ATTACH LIP AT RBL 12. REPAIRED IAW HORIZON AIR EA 2-55-57.

Part: SKIN — SCRATCHED (ELEVATOR) · airframe 9,868 hrs · 13,869 cycles

PDX - 3 SCRATCHES ON LEFT-HAND ELEVATOR LEADING EDGE AT YH45.0. REPAIRED IAW DASH-8 SRM 51-20-26.

Part: SPAR — CHAFED (LT WING) · airframe 9,868 hrs · 13,869 cycles

PDX- LEFT HAND WING FRONT SPAR BOTTOM FLANGE YW135 TO YW139 IS CHAFED. REPAIRED IAW DHC-8 RD 8-57-1150 AND DHC-8 SRM 51-20-26.

Part: SPAR — CHAFED (LT WING) · airframe 9,868 hrs · 13,869 cycles

PDX- LEFT HAND WING FRONT SPAR FLANGE FROM YW57 TO YW72 IS CHAFED. REPAIRED IAW DHC-8 RD 8-57-811 AND 8-57-1150.

Part: MOUNT — SPINNING (ANTENNA) · airframe 9,868 hrs · 13,869 cycles

PDX - THE AFT LEFT-HAND SIDE MOUNTING NUTPLATE FOR THE NR 1 VHF ANTENNA IS SPINNING. REPAIRED IAW DASH-8 200 SRM 51-40-11.

Part: PLATE — CHAFED (LT NACELLE) · airframe 9,868 hrs · 13,869 cycles

PDX - BOTTOM METAL PIECE IN AFT HOT SECTION OF NACELLE HAS HOLE CHAFE THROUGH JUST BELOW LEFT-HAND BOTTOM NACELLE BOTTOM STRUT. REPAIRED IAW DAHS-8 SRM 51-40-00 AND SRM 51-40-11.

Part: PLATE — CRACKED (NR 1 NACELLE) · airframe 9,868 hrs · 13,869 cycles

PDX - BOTTOM OF NR 1 NACELLE HOT SECTION FORWARD BOTTOM LIP IS CRACKED AND MISSING RIVETS. REPAIRED IAW DASH-8 SRM 51-40-00 AND SRM 51-40-11.

Part: SPAR CAP — CORRODED (WING) · airframe 9,868 hrs · 13,869 cycles

PDX- FRETTING CORROSION AT 15 FASTENER HOLES LOWER SPAR CAP BELOW LEADING EDGE 611AR. REPAIRED IAW DHC-8 RD 8-57-811, 8-57-1150 AND DHC-8 SRM 51-40-11.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 4 SEAT TRACK HAS NUMEROUS DISCREPANCIES. REPLACED IAW DASH-8 SRM 51-40-11.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - RIGHT ISOLATION CHECK VALVE DUCT LOWER ATTACH BRACKET HAS A CRACK. REPAIRED IAW DASH-8 200 SRM 51-40-11.

Part: BRACKET — CRACKED (LT WING) · airframe 9,868 hrs · 13,869 cycles

PDX - LEFT WING ISOLATION VALVE LOWER ATTACH BRACKET HAS A CRACK. REPLACED IAW DASH-8 200 SRM 51-40-11.

Part: PUSHROD — EXCESS PLAY (ELEVATOR) · airframe 9,868 hrs · 13,869 cycles

PDX - RIGHT-HAND ELEVATOR TRIM PUSH ROD HAS APPROXIMATELY .020 INCH RADIAL PLAY ON ROD BEARING AT IDLER ARM END. REPAIRED IAW DASH-8 MM 27-36-00.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - WING SPAR TO FUSELAGE RIGHT-HAND FORWARD CLOSING ANGLE HAS CRACK IN ANGLE RADIUS. REPAIRED IAW HORIZON AIR EA 2-53-332, STEP 1.

Part: PANEL — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX- TOOL MARK WITH SURFACE CORROSION ON AFT SPAR AS VIEWED THROUGH PANEL 521AT. REPAIRED IAW DHC-8 SRM 51-20-16 AND 51-20-36.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 9 SEAT TRACK IS GOUGED AT CAMLOCK RECETPACLE AT 622.50. REPAIRED IAW DASH-8 SRM 51-20-16 AND SRM 51-20-36.

Part: STIFFENER — CHAFED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NOSE LANDING GEAR DOOR MECHANISM INBOARD TOGGLE LINK AT OUTBOARD TOGGLE LINK PIVOT BOLT, COTTER PIN CHAFING BULKHEAD STIFFENER. REPAIRED IAW DAHS-8 SRM 51-20-11, PAGE 7.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 7 SEAT TRACK IS CHAFED BETWEEN 213.00 AND 214.00. REPAIRED IAW DASH-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 7 SEAT TRACK HAS CORROSION AT 207.00. REPAIRED IAW DASH-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 7 SEAT TRACK HAS CORROSION BETWEEN 396.00 AND 398.00. REPAIRED IAW DASH-8 SRM 61-20-16 AND SRM 61-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 8 SEAT TRACK HAS CORROSION AT 517.12. REPAIRED IAW DASH-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 7 SEAT TRACK HAS CORROSION BETWEEN 322.0 AND 323.0. REPAIRED IAW DASH-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 8 SEAT TRACK IS CHAFED AT BOTTOM OF TRACK GROOVE BETWEEN 438.00 AND 460.00. REPAIRED IAW DASH-8 SRM 51-20-16 AND SRM 51-20-36.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - DRIP THROUGH, ATTACHED TO NR 7 SEAT TRACK IS CORRODED BETWEEN 187.00 AND 257.00. REPAIRED IAW DASH-8 SRM 51-20-16, PAGE 3, TABLE 1, SHEET 2.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 7 SEAT TRACK HAS TWO GOUGES AT 311.00. REPAIRED IAW DASH-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 7 SEAT TRACK HAS CORROSION BETWEEN 357.00 AND 358.00. REPAIRED IAW DASH-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 9 SEAT TRACK HAS CORROSION AT 568.50. REPAIRED IAW DASH-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 11 SEAT TRACK HAS CORROSION BETWEEN 435.45 AND 439.45. REPAIRED IAW DASH-8 SRM 51-20-16 AND 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 31,869 cycles

PDX - NR 8 SEAT TRACK HAS CORROSION AT 424.25. REPAIRED IAW DASH-8 SRM 51-20-16 AND SRM 51-2-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 7 SEAT TRACK CAMLOCK RECEPTACLE CUTOUT HAS CORROSION AT 371.00. REPARIED IAW DASH-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDFX - NR 10 SEAT TRACK HAS CORROSION BETWEEN 361 AND 365.40. REPAIRED IAW RD 8-53-1432.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 10 SEAT TRACK HAS CORROSION AT 356.40. REPAIRED IAW RD 8-53-1432.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 10 SEAT TRACK HAS CORROSION BETWEEN 368.40 AND 369.40. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 10 SEAT TRACK HAS CORROSION BETWEEN 374.40 AND 378.40. REPAIRED IAW RD 8-53-1432.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 12 SEAT TRACK IS GOUGED BETWEEN 530.000 AND 532.50. REPAIRED IAW RD 8-53-3644.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 11 SEAT TRACK HAS CORROSION BETWEEN 500.50 AND 501.50. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 11 SEAT TRACK HAS CORROSION BETWEEN 455.00 AND 461.00. REPAIRED IAW RD 8-53-1432.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 12 SEAT TRACK HAS CORROSION BETWEEN 540.50 AND 541.00. REPAIRED IAW RD 8-53-3644.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 10 SEAT TRACK HAS CORROSION BETWEEN 404.40 AND 409.40. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 10 SEAT TRACK HAS CORROSION BETWEEN 328.00 AND 328.50. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 11 SEAT TRACK HAS CORROSION BETWEEN 484.45 AND 486.00. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 11 SEAT TRACK HAS CORROSION BETWEEN 467.00 AND 470.50. REPAIRED IAW RD 8-53-1432.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 12 SEAT TRACK HAS CORROSION BETWEEN 515.00 AND 517.00. REPAIRED IAW RD 8-53-3644.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 10 SEAT TRACK HAS CORROSION BETWEEN 341.40 AND 344.40. REPAIRED IAW RD 8-53-1432.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 10 SEAT TRACK HAS CORROSION BETWEEN 262.40 AND 267.00. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 10 SEAT TRACK HAS CORROSION BETWEEN 296.50 AND 298.0. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 10 SEAT TRACK HAS CORROSION BETWEEN 391.40 AND 394.0.REPAIRED IAW RD 8-53-1432.

Part: SKIN — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - BOTTOM TCAS ANTENNA AIRCRAFT SURFACE HAS CORROSION. REPAIRED IAW DASH-8 SRM 51-20-11 AND SRM 51-20-16.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,868 hrs · 13,869 cycles

PDX - NR 10 SEAT TRACK HAS CORROSION BETWEEN 423.00 AND 425.00. REPAIRED IAW RD 8-53-1432.

Part: UNKNOWN — ODOR (CABIN) · airframe 9,467 hrs · 13,288 cycles

PDX - DURING PREFLIGHT INSPECTION, FLIGHT CREW NOTED ACRID ODOR IN BOTH THE FLIGHT COMPARTMENT AND THE CABIN. INSPECTED RADIO RACK, FLIGHT COMPARTMENT INSTURMENTS, AND CIRCUIT BREAKERS. NO DEFECTS NOTED. COULD NOT DUPLICATE. AIRCRAFT OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (CABIN) · airframe 9,431 hrs · 13,233 cycles

SEA- FLIGHT ATTENTANT ADVISES THAT HALF OF EMERGENCY LIGHTS ARE INOP. MAINTENANCE REPLACED POWER SUPPLY PS6. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — FAILED (EMER LIGHTS) · airframe 9,395 hrs · 13,179 cycles

PDX - OVERHEAD EMERGENCY LIGHTS FOUND INOPERATIVE. REMOVED AND REPLACED NR 3 AND 6 EMERGENCY LIGHT CONTROLLERS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 9,264 hrs · 13,001 cycles

PDT- STRONG SMELL OF BURNED WIRES IN AFT OF CABIN AND IN CARGO AREA. NO VISIBLE SMOKE PRESENT. WHEN GROUND FAN TURNED OFF, SMELL SEEMED TO SUBSIDE. FOUND OVERHEAD LIGHT ASSEMBLY AT ROW 9AB SMOKING. REMOVED AND REPLACED LIGHT ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — MALFUNCTIONED (COCKPIT) · airframe 6,816 hrs · 9,638 cycles

SEA- COCKPIT EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — ODOR (LAVATORY) · airframe 6,329 hrs · 8,960 cycles

EAT- STRONG ELECTRICAL SMELL COMING FROM LAVATORY AREA. PLACED ON MEL 38-1 PL 307125. AIRCRAFT RETURNED TO SERVICE.

Part: EMERG EXIT LIGHT — INOPERATIVE (COCKPIT)

PDX - COCKPIT OVERHEAD EMERGENCY LIGHT DOES NOT TEST OR ILLUMINATE WHEN REMOVED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (ROW 1-4)

SEA - FLOOR EMERGENCY LIGHT AT ROW 1-4 CDE INOP. MAINTENANCE REPLACED 3352 PS2 BATTERY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (CABIN)

SMOKE DETECTOR GOES OFF IN LAVATORY WHEN NR 2 BLEED AIR IS TURNED ON, STOPS AFTER ABOUT 1 MINUTE. INSPECTED NR 2 BLEED SYSTEM, NO DEFECTS NOTED. REPLACED THE LAVATORY SMOKE DETECTOR, OPERATIONAL CHECKS GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

LEFT REAR EXTERIOR AND FORWARD CEILING EMERGENCY LIGHTS INOP. REPLACED BATTERY PACK AT PS-3, OPERATIONAL TEST GOOD.

Part: ADC — MALFUNCTIONED (E/E COMPT)

ON INITIAL CLIMBOUT AFTER TAKEOFF JUST AFTER GEAR RETRACTION, THERE WAS AN UNSCHEDULED NR 1 PROPELLER AUTOFEATHER. THE NR 1 ENGINE WAS SHUT DOWN AND AN EMERGENCY WAS DECLARED. THE FLIGHT WAS DIVERTED TO PAINE FIELD. LANDING WAS ACCOMPLISHED WITHOUT INCIDENT. SINGLE ENGINE TIME WAS 15 MINUTES. MAINTENANCE WAS SENT TO PAE, AND BOTH PROPELLERS WERE REPLACED DUE TO OVER TORQUE. THE AIRCRAFT WAS MADE SAFE FOR A FERRY FLIGHT TO PDX. IN PDX, THE FOLLOWING COMPONENTS WERE REPLACED; AIR DATA COMPUTER, TORQUE SENSOR (NR 1), ENGINE HARNESS, TORQUE SIGNAL UNIT, AHRS COMPUTER, AND FLIGHT DATA RECORDER (FOR ANALYSIS PURPOSES).

Part: STOP — OUT OF ADJUST (CABIN DOOR)

PDX - MAIN CABIN DOOR DIFFICULT TO OPEN AND OUTSIDE HANDLE RECESSED INTO FUSELAGE. ADJUSTED EXTERIOR DOOR HANDLE STOPS, ADDED SHIMS AND OPERATIONAL CHECK GOOD.

Part: SENSOR — MALFUNCTIONED (NR 2 ENGINE)

AFTER GEAR RETRACTION,NR 2 ENGINE TORQUE FLUCTUATED TO 125 PERCENT FOR 1 TO 2 SECONDS THEN RETURNED TO TAKEOFF SETTING OF 97 PERCENT. THE SAME FLUCTUATIONS OCCURRED 3 TIMES WITHIN A PERIOD OF 30 SECONDS. THE POWER UPTRIM LIGHT CYCLED THEN THE NR 2 ENGINE POWER SURGED. ABOUT 1 MINUTE AFTER TAKEOFF, THE NR 2 ENGINE POWER DROPPED SUDDENLY FOR SEVERAL SECONDS THEN POWER RETURNED TO THE ENGINE. NO AUTOFEATHER OCCURRED TO THE NR 2 ENGINE. POWER WAS REDUCED ON BOTH ENGINES AND AIRCRAFT RETURNED TO FIELD. INSPECTED NR 1 AND NR 2 ENGINES, TSEU, MFC, TQ, EEC CANNON PLUGS, NO DISCREPANCIES WERE FOUND. REPLACED TORQUE MONITOR SENSOR ON NR 1 ENGINE, OPERATIONAL CHECKS GOOD.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

PSC - ALL EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY 3351-PS2 ARE INOP. REPLACED PS2 POWER SUPPLY, OPERATIONAL CHECK GOOD.

Part: WIRE — FAILED (P. A. SYSTEM)

SEA - WHEN EMERGENCY LIGHTS SELECTED ON, P. A. CALL AND CHIMES ARE NOT FUNCTIONAL. REPLACED WIRE 3351-3C20, OPERATIONAL CHECK GOOD.

Part: OIL SYST — OVERSERVICED (LT/RT ENGINE)

AFTER START COCKPIT FILLED WITH LIGHT SMOKE. INSPECTED AND FOUND BOTH ENGINES OVER SERVICED WITH OIL. DRAINED, PERFORMED ENGINE RUN, OPERATIONAL CHECK GOOD.