N357PH

Part: DOOR — CORRODED (LAV SERVICING) · airframe 24,110 hrs · 35,051 cycles

PDX- LINE CHECK. LAVATORY EXTERNAL SERVICE DOOR HAS LIGHT CORROSION. CLEANED AND REMOVED CORROSION. TREATED AND PRIMED AREA IAW AMM 20-32-02. PRIMED AND PAINTED IAW 20-34-11.

Part: SIGNAL COND UNIT — MALFUNCTIONED (AUTO FEATHER) · airframe 24,108 hrs · 35,045 cycles

PDX - TESTING THE AUTO FEATHER SYS NR 1 PROP WILL FEATHER IMMEDIATELY WHEN MOVING THE TEST SWITCH FROM OFF TO NR 1 WITHOUT RELEASING SWITCH. REMOVED NR 1 SIGNAL CONDITION UNIT, REF PWC 123 MM 72-01-10, PARA 5 A.1. INSTALLED SERVICEABLE SIG COND UNIT. OPS TEST GOOD. RETURNED TO SERVICE.

Part: PROPELLER — MALFUNCTIONED (NR 2) · airframe 23,940 hrs · 34,799 cycles

PDX NR 2 PROPELLER TOOK LONGER THAN NORMAL TO COME OUT OF FEATHER. ALL COCKPIT INDICATIONS WERE NORMAL. AFTER ABOUT 40 SECONDS THE PROPELLER CAME OUT OF FEATHER. MX GROUND RAN THE ACFT AND PERFORMED NUMEROUS UNFEATHERS. COULD NOT DUPLICATE 40 SECOND TIME. TIME WAS ABOUT 15 SECONDS FOR BOTH PROPS. ACFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: FITTING — LEAKING (BRAKE ASSY) · airframe 23,450 hrs · 34,054 cycles

PDX - FLIGHT 2123 - SMOKE REPORTED FROM LT MAIN GEAR ON TOUCHDOWN. FLUID LEAK NOTED FROM LT MAIN LANDING GEAR. MAINTENANCE FOUND A SMALL LEAK AT NR 1 BRAKE HYDRAULIC BLEED PORT. TIGHTENED FITTING. CHECKS GOOD. NO LEAKS. RETURNED TO SERVICE. NO PARTS REPLACED. (A)

Part: WARNING LIGHT — ILLUMINATED · airframe 22,497 hrs · 32,568 cycles

PUW - ON TOP OF DESCENT RECEIVED A NR 2 DC GENERATOR HOT CAUTION. TURNED OFF GENERATOR PER CHECKLIST, LIGHT WENT OUT. MAINTENANCE PLACED ON MEL 24-10. AIRCRAFT RETURNED TO SERVICE.

Part: BUSHING — DAMAGED (LT AILERON) · airframe 22,470 hrs · 32,531 cycles

PSC- FLIGHT 2109 - LEFT AILERON CONTROL STILL. PROBLEM INCREASES WITH AIRSPEED. AIRCRAFT FERRIED TO PDX FOR REPAIRS. FOUND BUSHING ON LEFT AILERON PUSH ROD FORK INSTALLED INCORRECTLY. REINSTALLED. CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — ACTIVATED (LAVATORY) · airframe 22,309 hrs · 32,300 cycles

PDX - ON FLIGHT 2093 RETURNED TO FIELD, RIGHT AFTER TAKEOFF THROUGH 3000, THE SMOKE ALARM IN THE BATHROOM WENT OFF. LASTED FOR 2-3 MINUTES AND THEN STOPPED AFTER IT EXTINGUSHED. THE FLIGHT ATTENDANT SAID THE GREEN LIGHT CAME BACK ON. ON THE ALARM THE FLIGHT ATTENDANT SAID HE HAD SMELLED SMOKE IN THE BATHROOM. MAINTENANCE REMOVED AND REPLACED THE SMOKE DETECTOR AS A PRECAUTIONARY MEASURE. AIRCRAFT RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (BRAKE INDICATOR) · airframe 22,159 hrs · 32,083 cycles

PSC - PARK BRAKE LIGHT INOP. MAINTENANCE RELAMPED PARK BRAKE CAUTION LIGHT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — MALFUNCTIONED (WINSHIELD HEAT) · airframe 22,159 hrs · 32,082 cycles

PSC FLIGHT NR 2025, LEFT WINDSHIELD HOT CAUTION ILLUMINATED AFTER SELECTING WINDSHIELD HEAT FROM WARMUP TO NORMAL. THE LEFT WINDSHIELD HOT EXTINGUISHED UPON SELECTING BACK TO WARMUP. REPLACED WINDSHIELD HEAT CONTROLLER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (ENGINE) · airframe 22,102 hrs · 32,001 cycles

EUG - FLIGHT NR 2193, JUST AFTER ROTATION AS THE GEAR WAS COMING UP THE NR 2 ENGINE BEGAN SURGING BETWEEN TOP AND BETWEEN 125 PERCENT AND 140 PERCENT. AT 100 FT, THE ENGINE FAILURE CHECKLIST WAS COMPLETED PRIOR TO BEGINNING THE CHECKLIST BOTH NR 2 TORQUE AND NR 2 NP WERE FLUCTUATING, AS THE POWER WAS REDUCED T FLIGHT IDLE THE TORQUE CONTINUED SURGING APPROXIMATELY 20 PERCENT. ONCE THE CONDITION LEVER WAS MOVED TO START FEATHER THE SURGING DISSIPATED AND THE NR 2 NH SEEMED STABLE AT 76 PERCENT. MAINTENANCE C/W MTC NR 9721004 OVERTORQUE INSPECTION PROCEDURES. FDR DOWNLOAD CONFIRMED TORQUE TO BE 121.6 PERCENT. NO MAINTENANCE ACTION ON TURBO AND RGB REQUIRED. OK FOR CONTINUED SERVICE. PROPELLER ASSEMBLY OK FOR CONTINUED SERVICE. NO MAINTENANCE REQUIRED. REPLACED MICROSWITCH 6141-S4. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: OUTFLOW VALVE — MALFUNCTIONED (CABIN PRESSURE) · airframe 21,717 hrs · 31,418 cycles

PDX FLIGHT NR 2190 AT 15,000' ON DESCENT HAD A RAPID DEPRESSURIZATION OF CABIN. ALL EMERGENCY PROCEDURES WERE FOLLOWED. UTILIZED OXYGEN. SUSPECT FORWARD OUTFLOW VALVE FAILURE AS NOISE CAME FROM COCKPIT LOWER SIDE. REPLACED BROKEN NUTPLATES WITH SOLID RIVETS ON FORWARD AND AFT PANELS ON LEFT SIDE OF AIRCRAFT. REPLACED SAFETY OUTFLOW VALVE. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HANDSET — MALFUNCTIONED (INTERPHONE) · airframe 21,367 hrs · 30,906 cycles

PDX FLIGHT NR 2136, UNABLE TO COMMUNICATE WITH FLIGHT ATTENDANT VIA INTERPHONE SYSTEM. MAINTENANCE REPLACED FLIGHT ATTENDANTS HANDSET. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: INVERTER — MALFUNCTIONED · airframe 21,019 hrs · 30,398 cycles

YVR FLIGHT NR 2127 - AUX INVERTER POWER CIRCUIT BREAKER ACCOMPANIED BY ELECTRICAL ODOR IN COCKPIT. MAINTENANCE REPLACED AUX INVERTER IAW AMM. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL HEAD — MALFUNCTIONED (ATC TRANSPONDER) · airframe 20,650 hrs · 29,862 cycles

SEA FLIGHT NR 2262 - ATC ADVISED THEY HAD NO TRANSPONDER ON RADAR. TRANSPONDER TRIED IS ON, NR 1 AND NR 2 POSITION, REPLY LIGHT NORMAL. MAINTENANCE REPLACED ATC CONTROL HEAD UNIT. PERFORMED ATCBS/MODE-S TRANSPONDER TEST IAW TASK CARD 9345001. OPERATION CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BULB — BURNED OUT (FUEL INDICATOR) · airframe 20,524 hrs · 29,673 cycles

SEA FLIGHT NR 2224, "TANK 2 AUX PUMP" LIGHT BURNED OUT. MAINTENANCE RELAMPED TANK 2 AUX PUMP LIGHT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (NR 2) · airframe 20,292 hrs · 29,340 cycles

YKA - ON FLIGHT 2183, NR 2 DC GENERATOR CAUTION ON LANDING, RESET PER CHECKLIST, NR 2 DC GENERATOR RESET AND OPERATED NORMAL. MAINTENANCE REMOVED AND REPLACED DC GENERATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STOP — WORN (FUSELAGE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FUSELAGE MID LEFT STATION 355, 376, EMERGENCY EXIT DOOR STOPS, UPPER, LOWER AND FORWARD AND AFT ARE WORN. REPAIRED IAW RD8-53-126.

Part: STOP FITTING — WORN (EMERGENCY EXIT) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT EMERGENCY EXIT DOOR STOP FITTINGS ARE WORN. REPAIRED IAW RD8-52-350.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FORWARD RIGHT EMERGENCY EXIT DOOR CUTOUT STOPS ARE WORN. REPAIRED IAW RD8-53-126.

Part: STOP FITTING — WORN (EMERGENCY EXIT) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - RIGHT EMERGENCY EXIT DOOR. STOP FITTINGS ARE WORN. REPAIRED IAW RD8-52-350.

Part: STOP — WORN (CARGO DOOR) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - BAGGAGE DOOR CUTOUT, AFT LOWER DOOR STOP AT X597 HAS WEAR. REPAIRED IAW RD8-53-104.

Part: SKIN — GOUGED (FUSELAGE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - BAGGAGE DOOR CUTOUT SURROUND LENTIL FORWARD AND AFT LOWER, HAS WEAR AND GOUGED DAMAGE. REPAIRED IAW RD8-53-9252 AND SRM 51-20-51.

Part: SKIN — CRACKED (COWL DOOR) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT ENGINE SIDE COWL DOOR 414AR INTERNAL STIFFENER HAS A CRACKED AND BROKEN EDGE. REPAIRED IAW RD8-71-0528.

Part: COWL DOOR — DAMAGED (RT NACELLE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - RIGHT ENGINE COWL SIDE DOOR 424AR INTERNAL STIFFENER EDGE IS BROKEN OFF AND JAGGED. REPAIRED IAW RD8-71-0528.

Part: SKIN — DENTED (BS 309 S17R) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FUSELAGE EXTERIOR, STATION 309, STRINGER 17S FUSELAGE SKIN PANEL HAS A DENT. REPAIRED IAW RD8-53-9230.

Part: STOP — WORN (FUSELAGE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - BAGGAGE DOOR CUTOUT, TOP FORWARD MID STOP AT X564 HAS WEAR. REPAIRED IAW RD8-53-104.

Part: STEP — WORN · airframe 28,473 hrs · 4,560 cycles

C4 YYC - BAGGAGE DOOR CUTOUT, FORWARD LOWER DOOR STEP AT X547 HAS WEAR. REPAIRED IAW RD8-53-104 AND MM 52-30-00.

Part: HINGE — GOUGED (RUDDER) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FORE RUDDER CENTER HINGE LOWER FITTING HAS 2 GOUGES ON EDGE. REPAIRED IAW RD8-53-1746 AND SRM 51-20-11.

Part: HINGE — GOUGED (VERTICAL STAB) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - VERTICAL STAB CENTER HINGE FITTING LOWER HAS GOUGE ON LEFT HAND SIDE OF FORE RUDDER ATTACH. REPAIRED IAW RD8-55-1749, SRM 51-20-11, 51-20-16, 51-20-36.

Part: HINGE — GOUGED (RUDDER) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FORE RUDDER UPPER MAIN HINGE HAS GOUGES ON LOWER EDGE. REPAIRED IAW RD8-55-1745 AND SRM 51-20-11.

Part: FLAP TRACK — CORRODED (TE FLAPS) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT NR 1 FLAP TRACK UPPER FLANGE LOWER SURFACE HAS PITTING CORROSION. REPAIRED IAW RD8-57-985.

Part: STOP FITTING — GOUGED (CARGO DOOR) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - BAGGAGE DOOR INTERIOR, TOP, FORWARD STOP FITTING HAS GOUGE FROM DRILL MARK. REPAIRED IAW RD8-52-861 AND SRM 51-20-11, SRM 51-40-11.

Part: STOP — WORN (CARGO DOOR) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - BAGGAGE DOOR CUTOUT, FORWARD UPPER DOOR STOP AT X547 HAS WEAR. REPAIRED IAW RD8-53-104 AND MM 52-30-00.

Part: SEAT TRACK — CORRODED (BS 218) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - RIGHT INBOARD SEAT TRACK HAS CORROSION AT STATION X 218 AROUND THE GALLEY TIE DOWN POINT. REPAIRED IAW SRM 51-40-11 AND RD8-53-1339.

Part: SEAT TRACK — CORRODED (BS 545) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FUSELAGE INTERIOR, LEFT INBOARD SEAT TRACK HAS CORROSION ON THE TOP SURFACE AT STATION X545. REPAIRED IAW SRM 51-20-16 AND RD8-53-4936.

Part: SPAR — DAMAGED (VERTICAL STAB) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FORE RUDDER CENTER HINGE AREA, SPAR WEB HAS AREA OF TOOLING DAMAGE. REPAIRED IAW RD8-55-1742.

Part: SKIN — DENTED (BS 128 S31-32L) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - EXTERNAL FUSELAGE BOTTOM SKIN, STATION X128.0 STRINGER 31L TO 32L HAS A DENT. REPAIRED IAW RD8-53-9231.

Part: SKIN — LOOSE (RT NACELLE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - RIGHT NACELLE OUTBOARD SKIN HAS LOOSE AND BROKEN FASTENERS AT STATION XN 1255. REPAIRED IAW RD8-54-1193 AND SRM 51-40-11.

Part: SKIN — CRACKED (BS 683) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - INNER FUSELAGE SKIN AT STATION 683.200, BENEATH DORSAL FIN IS CRACKED AT TWO RIVETS. REPAIRED IAW RD8-55-1747 AND SRM 51-40-11, 51-20-51.

Part: SUPPORT — DAMAGED (PAX DOOR) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - MAIN CABIN DOOR AFT ARM SUPPORT HAS AREA OF CORROSION AROUND SCREW HOLE LOWER END. REPAIRED IAW RD8-52-857.

Part: FRAME — GOUGED (CARGO DOOR) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - BAGGAGE DOOR CUTOUT TOP FRAME HAS 2 AREAS GOUGED BESIDE STOP AND HINGE AT X564, AT X580. REPAIRED IAW RD8-53-7447 AND SRM 51-20-16, 51-20-36, AND 51-20-51.

Part: SUPPORT ANGLE — CORRODED (DOOR FRAME) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - BAGGAGE DOOR CUTOUT, AFT FRAME HAS CORRODED SUPPORT ANGLE, X597 FLOOR LEVEL. REPAIRED IAW SRM 51-40-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT INBOARD SEAT TRACK HAS CORROSION ON THE TOP SURFACE FROM STATION X276 TO X296. REPAIRED IAW RD8-53-1339 AND SRM 51-20-16, 51-20-36.

Part: ATTACH BRACKET — CRACKED (RT NACELLE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - RIGHT NACELLE OUTBOARD ANTI-SKID VALVE ATTACHMENT BRACKET CRACKED. REPAIRED IAW EA 2-54-295 AND SRM 51-40-11.

Part: BRACKET — CRACKED (RT NACELLE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - RIGHT NACELLE OUTBOARD, HYDRAULIC PRESSURE MANIFOLD BRACKET CRACKED. REPAIRED IAW EA 2-54-297 AND SRM 51-40-11.

Part: BOLT — SHEARED (PYLON) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - BLEED AIR PIPE MOUNT PYLON ASSY, FORWARD ANGLE CRACKED AND 2 MOUNT BOLTS SHEARED. REPAIRED IAW SRM 51-40-11, AND EA 2-55-145, AND RD8-55-1747.

Part: SHAFT — CORRODED (DOOR HINGE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - PASSENGER DOOR HINGE SHAFT ASSY, FORWARD END FOUND CORROSION ON ITS SURFACE. REPAIRED IAW RD8-52-858.

Part: SEAT TRACK — WORN (BS 3760) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FUSELAGE INTERIOR, STATION X3760, RIGHT OUTBOARD SEAT TRACK HAS WEAR MARKS ON SURFACE. REPAIRED IAW RD8-53-1342 AND SRM 51-20-16.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT INBOARD SEAT TRACK HAS CORROSION ON THE TOP SURFACE AT STATION X234 AND AT A CAMLOC LOCATION ON THE FLOORBOARD FLANGE AT STATION X236. REPAIRED IAW RD8-53-1339 AND RD8-53-7833.

Part: SKIN — CHAFED (RT WING) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - RIGHT WING OUTBOARD TRAILING EDGE FLAP TOP SKIN HAS A CHAFE MARK AT WING STATION YW 180.0. REPAIRED IAW RD8-57-3461.

Part: SKIN — CORRODED (PAX DOOR) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - PASSENGER DOOR SHELL HAS FRETTING DAMAGE ON INNER SHELL AROUND LOWER END SCREW HOLE. REPAIRED IAW RD8-52-647.

Part: SEAT TRACK — CORRODED (BS 488) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FUSELAGE INTERIOR, STATION X488, RIGHT OUTBOARD SEAT TRACK TOP SURFACE HAS CORROSION. REPAIRED IAW RD8-53-1342 AND SRM 51-20-36.

Part: HINGE — WORN (RUDDER) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FORE RUDDER TRAILING EDGE LOWER MAIN HINGE IS WORN AROUND TOP BUSHING HOLE. REPAIRED IAW RD8-55-1128.

Part: HINGE — WORN (RUDDER) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - RUDDER UPPER HINGE HAS WEAR DAMAGE AT ATTACH FORK. REPAIRED IAW RD8-55-132.

Part: SPAR — CRACKED (LT WING) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT INNER WING LEADING EDGE FRONT SPAR, BLEED AIR DUCT MOUNTING BRACKET ATTACHED TO FRONT SPAR CRACKED AT INBOARD END STATION YW48. REPAIRED IAW SRM 51-40-11.

Part: STOP — WORN (EMERGENCY EXIT) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FORWARD RIGHT EMERGENCY EXIT DOOR STOPS ARE WORN. REPAIRED IAW RD8-52-349 AND SRM 51-20-36.

Part: ATTACH BRACKET — CRACKED (RT WING) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - RIGHT WING INBOARD LEADING EDGE SPAR AT STATION YW58.2 HAS CRACKED ATTACH BRACKET FOR BLEED AIR DUCT. REPAIRED IAW SRM 51-40-11.

Part: SUPPORT ANGLE — CRACKED (LT NACELLE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC -LEFT NACELLE, INBOARD SIDE, HYDRAULIC RETURN MANIFOLD MOUNTING PLATFORM CENTER SUPPORT ANGLE IS CRACKED. REPAIRED IAW EA 2-54-297 AND SRM 51-40-11.

Part: SKIN — DAMAGED (LT WING) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT WING LOWER SKIN TRAILING EDGE HAS LOOSE FASTENERS AT STATION YW326. REPAIRED IAW SRM 51-40-11 AND SRM 51-20-51.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT SIDE SKIN HAS 5 SMOKING RIVETS FORM X545 TO X618. REPAIRED IAW SRM 51-40-11.

Part: ATTACH ANGLE — CORRODED (FUSELAGE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FUSELAGE INTERIOR, STATION X510.0 STRINGER 23L, AFT SIDE OF FRAME, ATTACHING ANGLE HAS CORROSION. REPAIRED IAW SRM 51-40-11, 51-20-11, AND EA 2-53-781.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - CENTER FLOOR BOARD AREA, FLOOR SUPPORT CHANNEL AT FS X204.50 HAS CORROSION WHERE CHANNEL MEETS FLOOR STRINGERS. REPAIRED IAW SRM 51-40-11 AND 51-20-16AND 51-20-51.

Part: FLAP TRACK — CORRODED (LT WING) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT WING NR 5 FLAP TRACK OUTBOARD LOWER HORIZ FLANGE UPPER SURFACE AND OUTBOARD VERTICAL FACE HAVE PITTING CORROSION, ALSO INBOARD LOWER HORIZ FLANGE UPPER AND LOWER CORNER SURFACES HAVE PITTING CORROSION. REPAIRED IAW RD8-57-989.

Part: HINGE — WORN (RUDDER) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - TRAILING RUDDER LOWER HINGE HAS WEAR DAMAGE AT ATTACH FORK. REPAIRED IAW RD8-55-132.

Part: HINGE FITTING — WORN (RUDDER) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - VERTICAL STAB TOP HINGE FITTING FOR FORE RUDDER HAS WEAR OVER ATTACH HOLE. REPAIRED IAW RD8-55-752.

Part: SKIN — DAMAGED (LT WING) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT OUTER WING LEADING EDGE BOTTOM SKIN HAS SMOKING FASTENERS. REPAIRED IAW SRM 51-40-00, 51-20-26.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FUSELAGE INTERIOR STATION X525.0 STRINGER 276, TOP OF STRINGER IS AN AREA OF CORROSION. REPAIRED IAW SRM 51-20-36 AND MM 20-34-08.

Part: HINGE FITTING — WORN (VERTICAL STAB) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - VERTICAL STAB LOWER HINGE FITTING HAS WEAR AROUND FORE RUDDER ATTACH HOLE. REPAIRED IAW RD8-55-752.

Part: SPRING — LOOSE (ELEVATOR TAB) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT ELEVATOR SPRING TAB HAS A LOOSE RIVET AT STATION YH32 ON UPPER SKIN. REPAIRED IAW SRM 51-40-00.

Part: INTERCOSTAL — CORRODED (BS 4280 S23R) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FUSELAGE INTERIOR, STATION X4280 STRINGER 23R, TOP SURFACE OF ATTACHING INTERCOSTAL HAS CORROSION. REPAIRED IAW SRM 51-20-11, 51-20-26.

Part: STOP — CORRODED (PAX DOOR) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - PASSENGER DOOR STOP STRUCTURE, FORWARD LOWER FITTING HAS FRETTING DAMAGE. REPAIRED IAW SRM 51-20-26, 51-20-36, AND SRM 51-20-51.

Part: STOP — WORN (CARGO DOOR) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - BAGGAGE DOOR CUTOUT, LOWER FORWARD MID STOP AT X564 FLOOR LEVEL HAS WEAR. REPAIRED IAW RD8-53-104.

Part: STOP — WORN (BS 355-376) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FUSELAGE INTERIOR MID RIGHT AT STATION 355 AND 376. EMERGENCY DOOR EXIT STOPS, UPPER, LOWER, FORWARD AND AFT ARE WORN. REPAIRED IAW RD8-53-126 AND SRM 51-20-26.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FUSELAGE INTERIOR, STATION X424.00 TO X4360, TOP SURFACE OF INTERCOSTAL HAS CORROSION AROUND RIVETS, STRINGER 23. REPAIRED IAW SRM 51-20-11, 51-40-11, AND 51-20-00.

Part: SKIN — NICKED (EMERGENCY DOOR) · airframe 28,473 hrs · 4,560 cycles

C4 YYC -FORWARD RIGHT EMERGENCY EXIT DOOR OUTER SKIN HAS NICK AT Z103. REPAIRED IAW SRM 51-20-11, 51-20-36, AND 51-20-51.

Part: HINGE — WORN (RUDDER) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - FORE RUDDER TRAILING EDGE TOP MAIN HINGE IS WORN AROUND TOP BUSHING HOLE. REPAIRED IAW RD8-55-1128.

Part: HINGE FITTING — WORN (AILERONS) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - AILERON INBOARD HINGE FITTING HAS WEAR DAMAGE TO UNDER SIDE. REPAIRED IAW SRM 51-20-11, 51-20-16, AND 51-20-36.

Part: SKIN — TOOL DAMAGE (VERTICAL STAB) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - VERTICAL STABILIZER LEADING EDGE REBATE ON STABILIZER RIGHT HAS SEVERAL TOOLING MARKS. REPAIRED IAW RD8-53-584.

Part: TAB — WORN (RT AILERON) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - RIGHT AILERON TAB FITTING AT STATION YW 444 HAS WEAR FROM BUSHING. REPAIRED IAW SRM 51-40-11.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT SIDE SKIN HAS 5 SMOKING RIVETS ALONG SKIN JOINT AT STATION X531 AND STRINGER 2L, 3L, AND 4L. REPAIRED IAW SRM 51-40-11.

Part: SKIN — DENTED (BS 373) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - EXTERNAL FUSELAGE BOTTOM SKIN AT STATION X373.0 STRINGER 30L - 31L HAS A GOUGED DENT. REPAIRED IAW RD8-53-5384 AND SRM 51-20-36.

Part: SKIN — DAMAGED (LT ELEVATOR) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT ELEVATOR HORN STATION YH145 TOP SURFACE LOOSE RIVETS. REPAIRED IAW SRM 51-40-00.

Part: SKIN — DAMAGED (LT ELEVATOR) · airframe 28,473 hrs · 4,560 cycles

C4 YYC - LEFT ELEVATOR HAS SEVERAL SMOKING RIVETS ON THE TOP SKIN AFT OF THE HORN AT STATION YH146. REPAIRED IAW SRM 51-40-00.

Part: VERNATHERM — FAULTY (FUEL SYSTEM) · airframe 19,223 hrs · 27,768 cycles

SEA - NR 2 ENGINE FUEL TEMPERATURE HIGH. MAINTENANCE REPLACED THE FUEL VERNATHERM. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ACTIVATED (COCKPIT) · airframe 19,115 hrs · 27,609 cycles

SEA FLIGHT NR 2004 FLAP POWER CAUTION LIGHT. MAINTENANCE COULD NOT DUPLICATE. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PTU — MALFUNCTIONED (HYDRAULIC SYS) · airframe 18,411 hrs · 26,563 cycles

PDX FLIGHT 2260 - DURING PTU TEST A LOUD GRINDING NOISE WAS HEARD THROUGHOUT CABIN AND COCKPIT. MAINTENANCE REPLACED PUT PER D-8 200 M/M 29-23-10-000-801, 29-23-10-400-801. ALL CLOSE OUT TESTS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (CABIN DUCT) · airframe 7,616 hrs · 10,669 cycles

FLT NR 2193 CABIN DUCT HOT CAUTION LIGHT AFTER TAKEOFF, COMPLETED CHECKLIST AND TEMP DECREASED TO 70 C TEMP STAYED AND NEVER DECREASED BELOW 70 C EVEN AFTER ACCOMPLISHING THE CABIN TRIM AND PACK VALVES LATCHED AS WELL AS THE FLIGHT COMPARTMENT TRIM PACK VALVES LATCHED CHECKLISTS. UNABLE TO CONTROL TEMP IN AUTO OR MANUAL MODES. MAINTENANCE COMPLIED WITH DELATCHING PROCEDURE FOR BOTH FLIGHT COMPARTMENT AND CABIN IAW EMERGENCY/ABNORMAL CHECK LIST 2-13-14 COMPLIED WITH FUNCTIONAL TEST OF TEMP CONTROL IAW AMM TASK 21-60-00-720-801. OPERATIONAL CHECK GOOD BOTH AUTO AND MANUAL NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PUMP — MALFUNCTIONED (HYD SYSTEM) · airframe 18,164 hrs · 26,212 cycles

PDX FLIGHT NR 2044 - ON TAXI OUT, GOT MASTER CAUTION NR 1 STANDBY HYDRAULIC PUMP HOT. RAN CHECKLIST AND TURNED OFF NR 1 STANDBY PUMP (CAUTION LIGHT REMAINED ILLUMINATED EVEN AFTER SHUT DOWN). MAINTENANCE REPLACED #1 SPU IAW DHC-8-200 MM TASK 29-11-17-400-801, PAGES 401-105. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ACTIVATED (CARGO DOOR) · airframe 18,164 hrs · 26,212 cycles

LMT FLIGHT NR 2093 AFTER LANDING, GOT A MASTER WARNING BAG DOOR LIGHT. RAN CHECKLIST AND LIGHT WENT OUT. AFTER SHUT DOWN INSPECTED BAG DOOR, FOUND DOOR CLOSED AND SECURE. MAINTENANCE PERFORMED AN OPERATIONAL TEST OF THE BAGGAGE DOOR WARNING SYSTEM IAW DHC-8-200 AMM TASK 52-71-01-710-804. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PROPELLER — OUT OF BALANCE · airframe 17,856 hrs · 25,780 cycles

PDX FLT 9851 ON CLIMBOUT WITH PROPS AT 1050 RPM'S HAD A GREAT DEAL OF VIBRATIONS FROM THE PROPS. MAINTENANCE BALANCED BOTH PROPS IAW MTC'S 9610003. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: TIMER — MALFUNCTIONED (DEICE SYSTEM) · airframe 17,755 hrs · 25,621 cycles

SEA FLIGHT NR 2177, AIRFRAME AUTO DEICE DOES NOT OPERATE IN SLOW OR FAST MODE. AIRFRAME MANUAL WORKS NORMAL. MAINTENANCE REPLACED AIRFRAME DEICE TIMER. FUNCTIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: COMPUTER — MALFUNCTIONED (AHRS) · airframe 17,673 hrs · 25,517 cycles

FLIGHT NR 2147, WHEN TAXIING TO THE RUNWAY, THE FIRST OFFICERS ADI WENT UP TO 8 DEGREES AND BANKED THEN DIPPED DOWN TO -3 PITCH. MAINTENANCE REPLACED THE NR 2 AHRS COMPUTER IAW MTC 9340019. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY) · airframe 17,660 hrs · 25,500 cycles

MASTER WARNING (SMOKE) LIGHT IN FLIGHT. MAINTENANCE INSPECTED CARGO COMPARTMENT, NO EVIDENCE OF SMOKE OR SMOKE DAMAGE NOTED. REPLACED NR 1 AND NR 2 SMOKE DETECTORS, P/N 473054, S/N 1764, TSN 1681.4, CSN 12543. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (A/C SYSTEM) · airframe 17,508 hrs · 25,281 cycles

PDX FLIGHT NR 2298 ON ROTATION, RIGHT STALL WARNING ILLUMINATED THEN WENT DARK, A TRU LIGHT ILLUMINATED THEN WENT DARK, AND FINALLY NR 2 AC GENERATOR LIGHT ILLUMINATED AND STAYED ON. WHEN RUNNING NR 2 AC GENERATOR CHECKLIST, THE SAME SEQUENCE OF LIGHTS CAME ON AND OFF WITH FINAL RESULT ONCE AGAIN LEAVING NR 2 AC GENERATOR LIGHT ILLUMINATED. MX INSPECTED RIGHT AC CONTACTOR BOX. FOUND NO DISCREPANCIES. INSPECTED RIGHT BRUSH ASSEMBLY SLIP RINGS CLEANED RINGS, GROUND RAN AIRCRAFT NR 2 AC GENERATOR ONLY MAKING .08 VOLTS THEN CYCLING OFF. REMOVED AND REPLACED NR 2 AC GENERATOR PER AMM 24-21-00, PAGE 401-407. COMPLIED WITH FUNCTIONAL TEST PER AMM 24-21-00, PAGES 501/503. CHECKS GOOD. AIRCRAFT RETURNED TO SERVIC

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 17,384 hrs · 25,096 cycles

PDX FLIGHT 2238, NR 2 PROPELLER GROUND RANGE LIGHT NEED RELAMPING. MAINTENANCE REPLACEED BULBS. OPERATION CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SYMBOL GENERATOR — INOPERATIVE (ZONE 100) · airframe 16,967 hrs · 24,460 cycles

SYMBOLOGY GENERATOR NR 1 WAS OPEN WHEN PERFORMING ORIGINATING CHECKLIST. MAINTENANCE RESET CIRCUIT BREAKER FOR NR 1 SYMBOLOGY GENERATOR. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: TIRE — FAILED (ZONE 700) · airframe 16,877 hrs · 24,313 cycles

RDM - ON FLIGHT 2122, RETURNED TO GATE (RDM-PDX), ON TAXI OUT NR 1 TIRE BLEW AND NR 2 TIRE WENT FLAT. PASSENGERS WERE BUSED FROM TAXIWAY TO TERMINAL. A/C WAS TOWED TO GATE. REMOVED AND REPLACED NR 1 AND 2 MAIN LANDING GEAR WHEEL ASSEMBLIES. C/W BLOWN TIRE INSPECTION WITH GEAR EXTENDED, CHECKS GOOD. NO OTHER DISCREPANCIES NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: COMPUTER — FAILED (AHRS) · airframe 16,496 hrs · 23,754 cycles

SEA - ON FLIGHT 2182 (SEA-YLW) AFTER TAKEOFF, RECEIVED A ADI PITCH MISMATCH AND AHRS FAIL MESSAGES. NO YD FAILURES. FO'S ADI SHOWING 10 DEGREES DOWN WHILE IN A 7 DEGREE CLIMB. RETURNED TO FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE REPLACED THE NR 2 AHRS COMPUTER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — INOPERATIVE (ZONE 200) · airframe 16,375 hrs · 23,568 cycles

FLT NUMBER 2118, RETURNED TO FIELD. RUDDER FULL PRESSURE CAUTION ON TAKEOFF, NO OTHER CAUTION LIGHT ILLUMINATED. MAINTENANCE REMOVED AND REPLACED RUD FULL PRESS SWITCHES. PERFORMED OPERATIONAL CHECK AND LEAK CHECK, ALL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 16,158 hrs · 23,228 cycles

SEA - EMERGENCY FLOOR LIGHTING ROW 1 D/E INOPERATIVE. MAINTENANCE REMOVED AND REPLACED LIGHTING STRIP AT ROW 1 AND 2 D/E. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — OUT OF ADJUST (POWER LEVER) · airframe 16,001 hrs · 22,994 cycles

SEA - FLIGHT 2357 AUTOFEATHER SYSTEM FAILS TEST. INSPECTED POWER LEVER SWITCHES 6121-58 AND 6121-59 AND FOUND THAT 6121-58 WAS NOT ADJUSTED QUITE TIGHT ENOUGH. ADJUSTED POWER LEVER SWITCH 6121-58 IAW -8 200, ENGINE RIG MANUAL 1-82ER, PART 7, PARAGRAPH 4-4D. PERFORMED AUTOFEATHER SYSTEM AND POWER UPTRIM TEST. OPERATIONAL CHECK GOOD. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED · airframe 15,978 hrs · 22,957 cycles

YVR FLIGHT NR 2185 ABORTED TAKEOFF, AUTOFEATHER DID NOT ARM ON TAKEOFF ROLL. PLACED ON MEL.

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY) · airframe 15,978 hrs · 22,957 cycles

THE SMOKE WARNING CAME ON INTERMITTENTLY, ABOUT 6 TIMES, EACH TIME EXTINGUISHING AFTER ABOUT 3 SECONDS. MAINTENANCE INSPECTED THE CARGO AREA AND FOUND NO EVIDENCE OF SMOKE OR OVERHEAT. TESTS WERE PERFORMED ON THE 1 AND 2 SMOKE DETECTORS. BOTH CHECKED GOOD. THE NR 2 SMOKE DETECTOR WAS DEFERRED AS A PRECAUTION. THE AIRCRAFT WAS RETURNED TO SERVICE. SDR TO REMAIN OPEN PENDING FURTHER INFORMATION. THE SMOKE DETECTORS WERE REPLACED, OPERATIONAL CHECKS WERE GOOD, AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — INOPERATIVE · airframe 15,936 hrs · 22,901 cycles

PDX FLIGHT NR 2185 NO ARM LIGHT ON TAKEOFF ROLL FOR AUTOFEATHER SYSTEM. REJECTED TAKEOFF AT 65 KTS. AUTOFEATHER SYSTEM CHECK ACCOMPLISHED PRIOR TO TAXI OUT. MAINTENANCE REPLACED NR 1 AND NR 2 ENGINE WIRING HARNESS. COMPLIED WITH AUTOFEATHER SYSTEM OPERATION CHECK. CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DIRTY (AUTOFEATHER SYS) · airframe 15,931 hrs · 22,892 cycles

SEA ABORTED TAKEOFF AT 70 KTS DUE TO AUTOFEATHER FAILING TO ARM. INSPECTED AND CLEANED CONNECTORS ON BOTH NR 1 AND NR 2 TSCU'S/ COMPLIED WITH AUTOFEATHER AND POWER UPTRIM TEST. CHECKED GOOD SEVERAL TIMES. NO OTHER DEFECTS NOTED. NO PARTS REPLACED AIRCRAFT RETURNED TO SERVICE.

Part: FLANGE — CORRODED (WING) · airframe 15,893 hrs · 22,843 cycles

PDX - PITTING ON THE UPPER SURFACE OF THE LOWER INBOARD FLANGE. COMPLETED BLENDING OF PITTING IN ACCORDANCE WITH EA2-57-151A.

Part: POTENTIOMETER — OUT OF RIG (NR 1 & 2) · airframe 15,893 hrs · 22,843 cycles

SEA FLIGHT 2185 AUTOFEATHER FAILED TO ARM ON TAKEOFF. MAINTENANCE RIGGED NR 1 AND NR 2 POWER LEVER AUTOFEATHER ARMING POTENTIOMETERS IAW TEMP REVISION OF ENG RIG MAN PART 7, PARAGRAPH 5 AND 5-1. GROUND RAN AIRCRAFT AND FUNCTIONAL CHECK OF AUTOFEATHER SYSTEM CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PACKING — LEAKING (RT WING) · airframe 15,793 hrs · 22,705 cycles

FUEL WAS NOTED LEAKING FROM THE NR 2 ENGINE COWLING BEHIND THE ENGINE. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE PACKING FOR THE RIGHT WING SPAR CONNECTOR RECEPTACLE. THE LEAK CHECK AND OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: GCU — INOPERATIVE (ZONE 100) · airframe 15,700 hrs · 22,560 cycles

ON FLIGHT NUMBER 2174, NR 1 DC GENERATOR CAUTION LIGHT ILLUMINATED IN FLIGHT, RESET PER CHECKLIST. NR 1 DC GENERATOR LIGHT WENT OUT BUT REILLUMINATED SHORTLY THEREAFTER. REMOVED AND REPLACED NR 1 GCU.OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE

Part: GENERATOR — INOPERATIVE (NR 1 DC SYS) · airframe 15,686 hrs · 22,538 cycles

PDX - ON FLT NR 2126, NR 1 DC GENERATOR CAUTION LIGHT ILLUMINATED DURING APPROACH. RESET PER CHECKLIST. NR 1 DC GENERATOR CAUTION LIGHT RE-ILLUMINATED DURING LANDING. RESET AGAIN PER CHECKLIST. REMOVED AND REPLACED NR 1 DC STARTER GENERATOR. FUNCTIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED (ZONE 100) · airframe 15,136 hrs · 21,735 cycles

SEA FLIGHT NR 2279 AUTOFEATHER DID NOT ARM DURING TAKEOFF. PERFORMED AUTOFEATHER CHECK IAW FSM 3-146. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — FAILED (ZONE 100) · airframe 14,976 hrs · 21,484 cycles

PSC - AFT CEILING AND RIGHT HAND AFT EGRESS EMERGENCY LIGHTS ARE INOPERATIVE. REMOVED AND REPLACED PS4 BATTERY PACK. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: POTENTIOMETER — OUT OF ADJUST (AUTOFEATHER SYS) · airframe 14,856 hrs · 21,303 cycles

PDX - AUTO FEATHER FAILED TO ARM. MAINTENANCE ADJUSTED AUTO FEATHER ARMING POTENTIOMETER. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — NICKED (FUSELAGE) · airframe 14,751 hrs · 21,145 cycles

PDX - LT LOWER AFT FUSELAGE HAS AN AREA OF NICKS BELOW PREVIOUS PATCH AT LOWER FORWARD CORNER OF BAGGAGE DOOR OPENING. REPAIRED IAW DHC-8-200 SRM 51-20-51 AND SRM 51-20-36.

Part: STRUCTURE — CHAFED (MLG DRAG STRUT) · airframe 14,751 hrs · 21,145 cycles

PDX - MAIN LANDING GEAR DRAG STRUT UPPER CROSS MEMBER CHAFED ON OB END WHERE SIDESTAY PROX HARNESS HAS BEEN RUBBING AGAINST IT. REPAIRED IAW CMM 32-10-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,751 hrs · 21,145 cycles

PDX - SEAT TRACK 4 HAS CORROSION ON FLANGE AND ON EDGE OF NUTPLATE FLANGE AT STATION X240 ON OB SIDE. REPLACED SEAT TRACK.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,751 hrs · 21,145 cycles

PDX - SEAT TRACK NR 4 HAS CORROSION ON TOP OF TRACK AT APPROXIMATELY STATION X253. REPLACED NR 4 SEAT TRACK.

Part: CLIP — CRACKED (FUSELAGE) · airframe 14,751 hrs · 21,145 cycles

PDX - AFT CARGO DOOR FORWARD TRACK OB BRACE HAS A CRACKED SUPPORT CLIP. REPAIRED IAW MM SRM 51-40-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,751 hrs · 21,145 cycles

PDX - SEAT TRACK NR 4 HAS AREA OF CORROSION IN CENTER OF TRACK AT STATION X377. REPLACED NR 4 SEAT TRACK.

Part: ATTACH BRACKET — CRACKED (RT WING) · airframe 14,751 hrs · 21,145 cycles

PDX - RT WING LE LOWER ATTACH BRACKET IS CRACKED IN THE RADIUS, MOUNTED ON FORWARD SPAR AT WS YW 138.000. REPAIRED IAW DHC-9 SRM 51-40-00.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,751 hrs · 21,145 cycles

PDX - SEAT TRACK 4 HAS CORROSION ON OB FLANGE FROM STATION X202 TO X210 AROUND RIVET HEADS. REPLACED NR 4 SEAT TRACK.

Part: ATTACH BRACKET — CRACKED (RT WING) · airframe 14,751 hrs · 21,145 cycles

PDX - RIGHT WING LE UPPER ATTACH BRACKET IS CRACKED IN THE RADIUS. MOUNTED ON FORWARD SPAR ST WS YW138.000. REPAIRED IAW DHC-8 SRM 51-40-00.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 14,751 hrs · 21,145 cycles

PDX - SEAT TRACK NR 4 HAS CHAFE IN CENTER OF TRACK FROM STATION X285 TO X298. REPLACED NR 4 SEAT TRACK.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 14,751 hrs · 21,145 cycles

PDX - SEAT TRACK 4 HAS LIGHT CHAFE THROUGH PRIMER FROM STATION X315 TO X328. REPLACED NR 4 SEAT TRACK.

Part: PLATE — CHAFED (RT WING) · airframe 14,751 hrs · 21,145 cycles

PDX - LIGHT CHAFING ON LADDER PLATE UNDER STRESS PANEL 622AT AT IB END, ON REAR SIDE FROM YW90 TO YW106 AND ON FORWARD SIDE FROM YW90 TO YW139. REPAIRED IAW DHC-8-200 MM 20-32-02 AND 20-34-08.

Part: SEAT TRACK — DAMAGED (ZONE 100) · airframe 14,752 hrs · 21,145 cycles

PDX - RIGHT HAND OUTBOARD NUMBER 11 SEAT TRACK AT STATION X438.0, TOP FLANGE IS SCRATCHED AND GOUGED. CHANNEL IS SCRATCHED. REPAIRED IAW DHC-8 SRM 51-40-00 AND 51-40-11.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,752 hrs · 21,145 cycles

PDX - RIGHT HAND OUTBOARD NUMBER 12 SEAT TRACK TOP FLANGE IS GOUGED AND PITTED AT STATION X518.0. REPAIRED IAW DHC-8 SRM 51-40-00 AND 51-40-11.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,752 hrs · 21,145 cycles

PDX - NUMBER 8 SEAT TRACK HAS CORROSION ON INBOARD FLANGE FROM STATION X490 TO X496. REPAIRED IAW RD 8-53-1339, 8-53-4473 AND SRM 51-40-11.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,752 hrs · 21,145 cycles

PDX - NR 4 SEAT TRACK HAS CORROSION ON OUTBOARD EDGE OF TRACK FLANGE AT STATION X226. REPAIRED IAW RD 8-53-1139, 8-53-1102, 8-53-4473 AND SRM 51-30-26 AND 51-40-11.

Part: STRUT — WORN (NACELLE) · airframe 14,717 hrs · 21,090 cycles

PDX- UPPER OB STRUT PROTECTIVE COATING IS WORN OFF 14 INCHES FORWARD OF FIREWALL ON IB SIDE. APPLIED EPOXY PRIMER IAW RD 8-54-036.

Part: STRUT — SCRATCHED (NACELLE) · airframe 14,717 hrs · 21,090 cycles

PDX- UPPER IB STRUT PROTECTIVE COATING IS SCRATCHED 24 INCHES FORWARD OF FIREWALL. APPLIED EPOXY PRIMER IAW RD 8-54-036.

Part: SPRING — WORN (AILERON TAB) · airframe 14,368 hrs · 20,564 cycles

PDX- ON FLIGHT 2131 ROLL CONTROL VERY STIFF AND SLUGGISH. MORE PRONOUNCED WHEN ROLLING TO THE LEFT. NOTICED DURING DESCENT THROUGH THE LANDING PHASES OF FLIGHT. MAINTENANCE INSPECTED THE SYSTEM AND RIGGED THE RIGHT AILERON TAB AND REPLACED THE TRIM TAB SPRINGS. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONNECTOR — NOT SEATED (LT WING) · airframe 14,298 hrs · 20,448 cycles

RDM - FLIGHT 2128 - THE LANDING GEAR INOP CAUTION MESSAGE APPEARED IN FLIGHT AND THE LEFT MAIN GEAR AMBER LIGHT ILLUMINATED. THE CREW VISUALLY CHECKED AND VERIFIED THAT THE DOORS WERE OPEN. THE CREW COMPLIED WITH THE LANDING GEAR INOP CAUTION LIGHT CHECKLIST AND USED THE MANUAL GEAR EXTENSION. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE CONNECTOR IN THE LEFT WING ROOT NOT FULLY SEATED. THE CONNECTOR WAS THEN CLEANED AND RECONNECTED. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SEQUENCE VALVE — FAULTY (ZONE 400) · airframe 14,127 hrs · 20,199 cycles

SEA - FLIGHT 2025 - AT APPROXIMATELY 11,00 FT, INDICATING 230 KTS, THE LEFT LANDING GEAR DOOR LIGHT ILLUMINATED WITH A LANDING GEAR INOP CAUTION LIGHT. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE NR 1 LANDING GEAR DOOR SEQUENCE VALVE AND THE PSEU (FOR CARD A & B FAULTS). OPERATIONAL CHECKS WERE DONE AND CHECKED GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — BROKEN (ZONE 100) · airframe 14,124 hrs · 20,195 cycles

BOI- ON FLIGHT 2209 FRONT PART OF FLOOR TRACK LIGHT AT ROW 1 IS BROKEN. REMOVED AND REPLACED FLOOR TRACK LIGHTING. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HYDRAULIC LINE — CONTAMINATED (HYD SYSTEM) · airframe 13,979 hrs · 19,989 cycles

GEAR SELECTED UP, INDICATED RETRACTED BUT NOSE GEAR LIGHT SHOWED GEAR DOORS OPEN. MODERATE NOISE AND VIBRATION FELT. MASTER CAUTION NR 2 ENGINE HYDRAULIC PUMP ILLUMINATED SHORTLY THERE AFTER. NR 2 HYDRAULIC PUMP SHOWED ZERO PSI AFTER 5 MINUTES, NR 2 ENGINE HYDRAULIC PUMP CAUTION LIGHT EXTINGUISHED AND PRESSURE INDICATED NORMAL. UPON SELECTING GEAR DOWN, GEAR EXTENDED NORMALLY AND GEAR DOOR LIGHT INDICATED NORMAL. BLED NR 2 HYDRAULIC SYSTEM AND RUDDER ACTUATORS AND NR 2 RESERVOIR. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DENTED (FUSELAGE) · airframe 13,978 hrs · 19,987 cycles

RT FORWARD FUSELAGE SKIN DENTED AT STATION X226.20 AND Z140.00. DENT IS 1.5 INCHES LONG, 1.3 INCHES WIDE AND 0.073 INCHES DEEP. REPAIRED IAW DHC-8 RD 8-53-2181.

Part: PSEU — FAILED (LANDING GEAR) · airframe 13,977 hrs · 19,986 cycles

SEA - FLIGHT 2077 - LANDING GEAR INOP CAUTION LIGHT WITH LEFT GEAR DOOR LIGHT WHILE IN CRUISE FLIGHT. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE PSEU. OPERATION CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — FAILED (ZONE 200) · airframe 13,572 hrs · 19,392 cycles

FORWARD SECTION OF FLOOR TRACK LIGHTING IS INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERIES PS1 & PS4. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — FAILED (ZONE 400) · airframe 13,458 hrs · 19,230 cycles

ON FLIGHT 2200 AIRCRAFT RETURNED TO FIELD, ON TAKEOFF, AFTER GEAR UP ABOUT 5 SECONDS NR 2 ENGINE TORQUE FROM 45 TO 129, MAYBE HIGHER UP AND DOWN. SHUT DOWN NR 2 ENGINE. AIRCRAFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED NR 2 POWER LEVER SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PCU — SURGES (ZONE 100) · airframe 13,397 hrs · 19,146 cycles

AFTER ROTATION NR 2 ENGINE STARTED TO SURGE. PROP RPM'S WERE AROUND 960 TORQUE FLUCTUATED + OR - 30 PERCENT. STARTED TO RUN THE ENGINE FAILURE CHECKLIST. RETURNED TO FIELD UNEVENTFULLY. REMOVED AND REPLACED NR 2 PROPELLER CONTROL UNIT. NO SURGES NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: MFC — MALFUNCTIONED (ZONE 400) · airframe 13,388 hrs · 19,133 cycles

ON FLIGHT 2200 RDM TO SEA AIRCRAFT RETURNED TO FIELD AFTER ACCOMPLISHING NR 2 ENGINE SHUTDOWN DUE TO, AFTER ROTATION ON TAKEOFF NR 2 PROP ROLLED BACK TO MINUS 87 PERCENT AND SURGED CONTINUOUSLY PLUS OR MINUS 15 PERCENT. AIRCRAFT LANDED SAFELY. REMOVED AND REPLACED NR 2 MFC. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: INDICATOR — FAILED (ZONE 300) · airframe 13,319 hrs · 19,024 cycles

ON FLIGHT 2228 ABORTED TAKEOFF DUE TO TAKEOFF WARNING HORN AT 10 KNOTS. DID NOT RECIEVE WITH CONFIGUATION TEST. REMOVED AND REPLACED FLAP POSITION INDICATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIMIT SWITCH — OUT OF ADJUST (WARNING SYS) · airframe 13,207 hrs · 18,852 cycles

PDX- ON FLIGHT 2033 ABORTED TAKEOFF DUE TO TAKEOFF WARNING HORN WENT OFF DURING TAKEOFF WITH ALL SETTINGS CORRECT. ADJUSTED LIMIT SWITCH 3151-S3. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ODOR — DETECTED (ZONE 200) · airframe 13,087 hrs · 18,662 cycles

AIR CONDITIONER SYSTEM PUTS OUT PUTRID ODOR FOR 2-3 MINUTES AFTER ENGINE START THROUGHOUT AIRCRAFT. DISAPPEARS AFTER THIS PERIOD. RETURNS ON FINAL APPROACH AT LOW POWER SETTINGS. ECS OPERATED FOR 20 MINUTES TO PURGE BAD ODOR. RAN AIRCRAFT AT LOWER POWER SETTINGS WITH NO ODOR NOTED. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 13,058 hrs · 18,616 cycles

PDX- ON FLIGHT 2052 PORTION OF EMERGENCY TRACK LIGHTING INTERMITTENT. REMOVED AND REPLACED BATTERIES. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DIRTY (NR 1 ENGINE) · airframe 12,807 hrs · 18,241 cycles

SEA-ON FLIGHT NUMBER 2124, NR 1 ENGINE MANUAL CAUTION LIGHT ILLUMINATED. ECU MODE SELECTOR CYCLED PER EMERGENCY CHECKLIST. INSPECTED AND CLEANED CANNON PLUGS ON NR 1 ENGINE ECU. PERFORMED RESET OF BETA LOCKOUT SYSTEM. LIGHT EXTINGUSHING. PERFORMED POWER ASSURANCE TEST OF NR 1 ENGINE. NO DEFECTS NOTED. NO LIGHT. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — OVERTORQUED (NR 1 AND NR 2) · airframe 12,743 hrs · 18,135 cycles

BOI- ON FLIGHT 2203 OVER TORQUED BOTH NR 1 AND NR 2 ENGINES. ESTIMATE NR 1 TORQUE AT 14490 AND NR 2 TORQUE AT 15090. TORQUES WERE EXCEEDED FOR APPROXIMATLY 2 SECONDS. VERIFIED NR 1 ENGINE TORQUE 13290 AND NR 2 TORQUE 13190, NO ENGINE MAINTENANCE REQUIRED PER MM 05-10-00 PAGE 14. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — FAILED (ZONE 200) · airframe 12,636 hrs · 17,971 cycles

NR 3 EMERGENCY BATTERY POWER SUPPLY INOPERATIVE. REMOVED AND REPLACED NO.3 EMERGENCY BATTERY POWER SUPPLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: AILERON — OUT OF ADJUST (ZONE 100) · airframe 12,594 hrs · 17,904 cycles

LWS-ON FLIGHT NUMBER 2710, CREW NOTICED CONTROLS WERE HEAVY. ADJUSTED AILERON CABLE TENSION AND SPOILER SYSTEM. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: TIMER — ERRATIC (ZONE 200) · airframe 12,258 hrs · 17,400 cycles

WING DE-ICE BOOT SEGMENTS INFLATED FOR 15 SECONDS EACH, IN FAST MODE WITH NORMAL DWELL TIME. TOTAL TIME 1:54 SLOW MODE TIME 58 SECONDS TO CYCLE THROUGH. REPLACED AIRFRAME DE-ICE SYSTEM TIMER. FUNCTIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — FAILED (ZONE 500) · airframe 12,220 hrs · 17,344 cycles

PDX - FLIGHT 2083 - ON CLIMBOUT, MORE PRESSURE THAN NORMAL WAS REQUIRED TO ROLL THE AIRCRAFT TO THE LEFT. AIRCRAFT RETURNED TO FIELD. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE LEFT INBOARD ROLL SPOILER ACTUATOR. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: TRANSMITTER — INOPERATIVE (ZONE 400) · airframe 11,513 hrs · 16,327 cycles

PDX-#2 ENGINE OIL PRESSURE DROPPED DURING CLIMB OUT AS LOW AS 35 PSI. NO WARNING LIGHTS ASSOCIATED WITH LOW PRESSURE. WITH REDUCED POWER SETTING ON DESCENT PRSSURE RETURNED TO NORMAL. OPERATED #2 ENGINE AND FOUND OIL PRESSURE TO INDICATE A CONSTANT 55 PSI. REMOVED AND REPLACED #2 ENGINE OIL PRESSURE TRANSMITTER. OPERATED #2 ENGINE AND FOUND OIL PRESSURE INDICATING NORMAL AT 62 PSI. LEAK CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (ZONE 200) · airframe 11,323 hrs · 16,049 cycles

PDX-LEFT HAND FUSELAGE EMERGENCY EGRESS LIGHT AFT OF AIRSTAIR WON'T ILLUMINATE. REMOVED AND REPLACED #3 EMERGENCY POWER SUPPLY AND BATTERY PACK. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — BURNED OUT (ZONE 200) · airframe 11,210 hrs · 15,894 cycles

PDX-1ST AND 3RD OVERHEAD EMERGENCY LIGHTS IN CABIN FAIL TO ILLUMINATE. REMOVED AND REPLACED PS-3 POWER SUPPLY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FLEX LINE — LEAKING (ZONE 700) · airframe 10,901 hrs · 15,441 cycles

SEA- AFTER GEAR EXTENSION, LOST NO.2 HYDRAULIC WITH ASSOCIATED CAUTION LIGHTS ILLUMINATED. ZERO HYDRAULIC FLUID AND ZERO HYDRUALIC PRESSURE WERE NOTED 5 MINUTES PRIOR TO ENGINE SHUTDOWN. AIRCRAFT LANDED WITHOUT INCIDENT. INSPECTED AND FOUND MAIN LANDING GEAR DOWNLOCK ACTUATOR HYDRAULIC LINE LEAKING. REMOVED AND REPLACED FLEX LINE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — INOPERATIVE (ZONE 200) · airframe 10,778 hrs · 15,264 cycles

PDX-EMERGENCY LEFT HAND AFT EGRESS LIGHT INOPERATIVE. REMOVED AND REPLACED LEFT HAND FORWARD CEILING EMERGENCY BATTERY IN CABIN. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DENTED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - DENT ON FUSELAGE SKIN BELOW MAIN CABIN DOOR. REPAIRED IAW HORIZON AIR EA 2-53-376 AND DHC-8 200 SRM 51-20-26.

Part: SKIN — DENTED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - DENT 6 INCHES BELOW CORNER OF BAGGAGE DOOR. REPAIRED IAW HORIZON AIR EA 2-53-375.

Part: VENT — MISSING (CABIN) · airframe 9,987 hrs · 14,073 cycles

PDX - NEED VENT GRILL FOR NR 3 SEAT TRACK. REPAIRED IAW DASH 8 SRM 51-40-11 AND 51-40-00.

Part: THRESHOLD — DENTED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - DENT IN CARGO DOOR LOWER THRESHOLD. REPAIRED IAW HORIZON AIR EA 2-53-375.

Part: SKIN — CRACKED (AILERON) · airframe 9,987 hrs · 14,073 cycles

PDX - CRACK AT YW409.7 ON THE LT AILERON TRAILING EDGE INBOARD HINGE CUTOUT. REPAIRED IAW HORIZON AIR EA 2-57-153.

Part: SKIN — DENTED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - DENT 6 INCHES BELOW FORWARD CORNER OF BAGGAGE DOOR. REPAIRED IAW HORIZON AIR EA 2-53-375.

Part: ROD END — BROKEN (AILERON) · airframe 9,987 hrs · 14,073 cycles

PDX - RT AILERON POSITION SYNCHRO PUSH PULL ROD END BROKEN OFF. REPLACED SYNCHRO PUSH PULL ROD.

Part: SEAT TRACK — WORN (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - WEAR FROM SEAT IN RT INBOARD SEAT TRACK AT STATION 272.75. REPAIRED IAW HORIZON AIR EA 2-53-372.

Part: WEB — CRACKED (VERTICAL STAB) · airframe 9,987 hrs · 14,073 cycles

PDX - RT REAR FUSELAGE AT VERTICAL STAB IS CRACKED AT WEB AT STRINGER 45. REPAIRED IAW RD 8-55-199.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - PITTING IN RT INBOARD SEAT TRACK AT STATION 273.0. REPAIRED IAW HORIZON AIR EA 2-53-372.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - PITTING IN RT OUTBOARD SEAT TRACK AT STATION 470.25. REPAIRED IAW DHC-8 SRM 51-40-11 AND RD 8-53-1342.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - SCRATCH IN RT OUTBOARD SEAT TRACK AT STATION 277.5. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - PITTING IN RT OUTBOARD SEAT TRACK FROM STATION 339.75 TO 342.0. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - CHAFE IN RT INBOARD SEAT TRACK AT STATION 196.0. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SPAR CAP — CORRODED (LT WING) · airframe 9,987 hrs · 14,073 cycles

PDX - FRETTING CORROSION AT MOST INBOARD BOLT HOLE, BOTTOM SPAR CAP, LT WING AT STATION YW57.0. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SEAT TRACK — WORN (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - WEAR IN RT INBOARD SEAT TRACK FROM STATION 515.75 TO 518.25. REPAIRED IAW DHC-8 SRM 51-20-36, PARAGRAPH F, STEPS 1 AND 2.

Part: WEB — CRACKED (VERTICAL STAB) · airframe 9,987 hrs · 14,073 cycles

PDX - LT REAR FUSELAGE AT VERTICAL STAB IS CRACKED AT WEB. REPAIRED IAW RD 8-55-199.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - PITTING IN RT OUTBOARD SEAT TRACK FROM STATION 280.25 TO 282.0. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - PITTING AND GROVE INSIDE RT INBOARD SEAT TRACK CHANNEL AT STATION 267.25. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - GOUGE IN LT INBOARD SEAT TRACK AT STATION 541.0. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - PITTING IN RT OUTBOARD SEAT TRACK AT STATION 516.5. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - PITTING IN RT INBOARD SEAT TRACK AT STATION 239.25. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - GOUGE IN RT OUTBOARD SEAT TRACK AT STATION 310.75. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - PITTING IN RT INBOARD SEAT TRACK FROM STATION 184.0 TO 187.0. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - PITTING IN RT OUTBOARD SEAT TRACK AT STATION 374.0. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 9,987 hrs · 14,073 cycles

PDX - WARE ON TOP OF NR 4 FLAP TRACK FOR RT OUTBOARD FLAP, 10 INCHES AFT OF TRAILING EDGE OF BOTTOM OF WING SKIN. REPAIRED IAW HORIZON AIR EA 2-57-152.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - PITTING IN RT INBOARD SEAT TRACK AT STATION 262.5. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SEAT TRACK — GROOVED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - GROVES WORN INTO LT INBOARD SEAT TRACK FROM STATION 502.0 TO 516.75. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - PITTING IN RT INBOARD SEAT TRACK AT STATION 244.5 TO 249.25. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 6, PARAGRAPH F, STEPS 1 AND 2.

Part: SKIN — DENTED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - FUSELAGE SKIN IS DENTED OUT AT X477.0 AND Z100.0. REPAIRED IAW DHC-8 RD 8-53-2181.

Part: SEAL — DETERIORATED (LT WING FAIRING) · airframe 9,987 hrs · 14,073 cycles

PDX - LT WING ROOT FAIRING HAS DETERIORATED FILLET SEAL AND LOOSE RIVET AT X427.0 AND Z152.0. REPAIRED IAW 51-40-11.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,987 hrs · 14,073 cycles

PDX - LT WING NR 4 FLAP TRACK INBOARD FLAT SIDE ON TOP ROLLER HAS PITTING ON BEAM. REPAIRED IAW HORIZON AIR EA 2-57-151.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - TURTLE BACK AREA FORWARD OF FRONT SPAR, BRACKET THAT SUPPORTS INBOARD END OF LT BLACK BLEED AIR DUCT IS CRACKED AT YW17.55L. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX- TURTLE BACK AREA FORWARD OF FRONT SPARS BOTTOM BRACKET THAT SUPPORTS INBOARD END OF RT BLACK BLEED AIR DUCT IS CRACKED. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: STRUCTURE — CHAFED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX- TURTLE BACK AREA FORWARD OF FRONT SPAR WEB JUST FORWARD OF CENTER BLEED AIR T-DUCT IS CHAFED THROUGH. REPAIRED IAW DHC-8 RD 8-53-5437.

Part: FLAP — CHAFED (RT WING) · airframe 9,987 hrs · 14,073 cycles

PDX - CHAFE DAMAGE, TOP OF RT OUTBOARD FLAP, 18 INCHES FROM TRAILING EDGE OF FLAP, YW173.0. REPAIRED IAW RD 8-57-1734 AND RD 8-57-1549.

Part: BRACKET — CRACKED (LT NACELLE) · airframe 9,987 hrs · 14,073 cycles

PDX- LEFT HAND NACELLE LOWER FINGERNAIL DECK SUPPORT BRACKETS ARE CRACKED AT TWO LOCATIONS. REPAIRED IAW DHC-8 RD 8-54-310.

Part: STRUCTURE — DAMAGED (CARGO DOOR) · airframe 9,987 hrs · 14,073 cycles

PDX - CARGO DOOR STRUCTURE AT TOP FORWARD DOOR STOP IS DAMAGED. REPAIRED IAW RD 8-53-5461 AND DHC-8 SRM 51-20-26, SRM 51-20-51.

Part: SKIN — DENTED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - AFT BELLY SKIN HAS OUTWARD DENT 12 INCHES LEFT OF CENTERLINE AND 4 INCHES FORWARD OF STATION 531.500. REPAIRED IAW RD 8-53-2181, PAGE 3, ITEM 1.

Part: STRUCTURE — DAMAGED (FUSELAGE) · airframe 9,987 hrs · 14,073 cycles

PDX - STRUCTURE IS DAMAGED AT TOP AFT DOOR STOP. REPAIRED IAW RD 8-53-5461 AND DHC-8 SRM 51-20-26 AND SRM 51-20-51.

Part: SWITCH — LOOSE (SPOILER CLUTCH) · airframe 9,761 hrs · 13,745 cycles

MFR - IN CRUISE FLIGHT, THE NUMBER 1 SPOILER PUSH-OFF LIGHT ILLUMINATED. CREW PERFORMED EMERGENCY PROCEDURES. MAINTENANCE FOUND THE SPOILER CLUTCH SWITCH LOOSE AND TIGHTENED SAME. ADJUSTED AND GROUND RAN ENGINES. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 9,518 hrs · 13,411 cycles

SEA- EXIT SIGN NEAR FLIGHT DECK DOOR AND GALLEY EXIT DO NOT FUNCTION. REPLACED EMERGENCY LIGHT CONTROL BOX BATTERY UNIT AT PS3. OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: OIL COOLER — CRACKED (NR 1 ENGINE) · airframe 9,268 hrs · 13,051 cycles

PDX- DEPARTED SEA HEADING FOR MFR, LEVELING AT 21,000 FT THE MASTER WARNING LIGHT FLICKERED A FEW TIME THEN CAME ON STEADY. THE NR 1 ENGINE OIL PRESSURE LIGHT WAS ILLUMINATED. STARTED THE OIL PRESSURE CHECKLIST. DURING CHECKLIST PROCESS, OIL PRESSURE DROPPED TO 20 PSI. SHUT DOWN NR 1 ENGINE. LANDED IN PDX WITHOUT INCIDENT. REPLACED THE NR 1 ENGINE AND OIL COOLER. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STOP — DEFECTIVE (PAX DOOR) · airframe 9,203 hrs · 12,961 cycles

SEA- MAIN CABIN DOOR HANDLE RECESSED AND UNABLE TO OPEN. REMOVED AND REPLACED MAIN CABIN DOOR HANDLE UP STOP BUMPER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — DIRTY (MAIN PAX) · airframe 8,436 hrs · 11,863 cycles

SEA- FLIGHT ATTENDANT REPORTS THAT THE MAIN CABIN DOOR IS DIFFICULT TO OPEN AND CLOSE WITH THE HANDLE. CLEANED AND LUBED HANDRAIL HINGE POINTS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — MISSING (COCKPIT) · airframe 8,335 hrs · 11,714 cycles

SEA - FLIGHT CREW REPORTED THAT THE FLIGHT COMPARTMENT EMERGENCY OVERHEAD FLOOD LIGHT WAS MISSING. REPLACED FLOOD LIGHT.

Part: CONNECTOR — DIRTY (SMOKE DETECTOR) · airframe 8,229 hrs · 11,569 cycles

SEA - THE MASTER SMOKE WARNING LIGHT ILLUMINATED MOMENTARALLY. CLEANED CANNON PLUG AT NR 1 & NR 2 SMOKE DETECTORS. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 7,304 hrs · 10,256 cycles

SEA- FOUR EMERGENCY EXIT LIGHTS INOPERATIVE. REMOVED AND REPLACED BATTERY 3351-PS2. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (NR 2 ENGINE) · airframe 6,950 hrs · 9,776 cycles

SEA- NR 2 ENGINE FAULT B-LIGHT ILLUMINATED. PLACED ON MEL 26-2/A 311208 CAT A. AIRCRAFT RETURNED TO SERVICE.

Part: FIRE DETECTOR — MALFUNCTIONED (ENGINE) · airframe 6,910 hrs · 9,719 cycles

SEA- B-FAULT LIGHT ILLUMINATED ON NR 2 SIDE WITH ASSOCIATED MASTER WARNING/CHECK FIRE DETECT LIGHT. REMOVED AND REPLACED NR 2 ENGINE FIRE LOOP B. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FIRE DETECTOR — MALFUNCTIONED (ENGINE) · airframe 6,901 hrs · 9,708 cycles

EUG- NR 2 ENGINE LOOP B FIRE DETECTION LIGHT IS ON. REMOVED AND REPLACED NR 2 ENGINE FIRE LOOP B. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FIRE DETECTOR — MALFUNCTIONED (NR 2 ENGINE) · airframe 6,882 hrs · 9,687 cycles

SEA- FAULT B FIRE DETECTION LIGHT ILLUMINATED. REMOVED AND REPLACED NR 2 ENGINE LOOP B . OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — MALFUNCTIONED (COCKPIT) · airframe 5,958 hrs · 8,225 cycles

PSC- EMERGENCY LIGHT IN COCKPIT COMES ON AND OFF INTERMITTANTLY. REMOVED AND REPLACED COCKPIT OVERHEAD EMERGENCY LIGHT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — MALFUNCTIONED (NR 2) · airframe 3,779 hrs · 9,534 cycles

PDX- NR 2 ENGINE OIL PRESSURE FLUX BETWEEN 50 - 60 PSI IN CRUISE AT 20,000 FEET. NR 2 ENGINE OIL PRESSURE MASTER WARNING OCCASIONALLY FLASHING. ALL OTHER ENGINE INDICATION NORMAL. FLIGHT DIVERTED BACK TO PDX. LANDED WITHOUT INCIDENT. REMOVED AND REPLACED NR 2 ENGINE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (COCKPIT) · airframe 6,652 hrs · 9,368 cycles

PDX- EMERGENCY LIGHT ABOVE COCKPIT HAS A LOW BATTERY. MAINTENANCE REPLACED THE OVERHEAD LIGHT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — OUT OF ADJ (MAIN CABIN) · airframe 6,245 hrs · 8,796 cycles

PDX- MAIN CABIN DOOR HARD TO LOCK/UNLOCK. ADJUSTED MAIN CABIN DOOR STOPS AND ADJUSTED INTERNAL HANDLE CABLE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: DOOR — LACK OF LUBE (MAIN CABIN) · airframe 6,245 hrs · 8,796 cycles

PDX- MAIN CABIN DOOR HARD TO OPEN/CLOSE. CLEANED AND LUBED LIFTING MECHANISM. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: LATCH — LACK OF LUBE (PAX DOOR) · airframe 6,196 hrs · 8,727 cycles

PDX- MAIN CABIN DOOR HANDLE REPORTED HARD TO OPERATE. CLEANED AND LUBED LATCH ASSEMBLY AND DOOR CONTACT POINTS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: FIRE DETECTOR — MALFUNCTIONED (NR 2 ENGINE) · airframe 5,826 hrs · 8,180 cycles

PDX- NR 2 ENGINE FIRE DETECTION FAULT B WARNING LIGHT IS ILLUMINATED. REMOVED AND REPLACED NR 2 ENGINE LOOP B DETECTOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DENTED (FUSELAGE)

PDX - TOP EDGE OF CARGO DOOR APERTURE HAS IMPACT DAMAGE FROM FORWARD UPPER CARGO DOOR STOP. REPAIRED IAW HORIZON AIR EA 2-53-130.

Part: SKIN — CORRODED (WING)

PDX - CORROSION AT THREE RIVET HEADS IN UPPER SIDE OF LADDER PLATE, INBOARD AFT CORNER OF OPENING FOR PANEL 523AT. REPAIRED IAW HORIZON AIR EA 2-57-51.

Part: SKIN — DENTED (FUSELAGE)

PDX - TOP EDGE OF CARGO DOOR APERTURE HAS IMPACT DAMAGE FROM THE AFT UPPER CARGO DOOR STOP. REPAIRED IAW HORIZON AIR EA 2-53-130.

Part: SKIN — CORRODED (LT WING)

PDX - ONE SMALL SPOT OF CORROSION IN LADDER PLATE 5.7 OUTBOARD OF LEFT WING STATION YW139.20. REPAIRED IAW HORIZON AIR EA 2-57-51.

Part: SKIN — CORRODED (WS 171.2)

PDX - TWO SPOTS OF CORROSION AT RIVET HEADS IN LADDER PLATE OUTBOARD END (UNDER PANEL 523AT, LEFT WING STATION YW171.20) APPROXIMATELY 3 1/8 AND 5 7/8 AFT OF FORWARD EDGE OF OPENING. REPAIRED IAW HORIZON AIR EA 2-57-51.

Part: SKIN — CORRODED (WING)

PDX - CORROSION AT RIVET HEAD IN UPPER SIDE OF LADDER PLATE, FOURTH RIVET IN INBOARD AFT CORNER OF OPENING FOR PANEL 523AT. REPAIRED IAW HORIZON AIR EA 2-57-51.

Part: SKIN — GOUGED (WS 42)

PDX - GOUGE IN AFT EDGE OF CUTOUT IN LADDER PLATE UNDER PANEL 522AT, 6 OUTBOARD OF LEFT WING STATION YW42.00. REPAIRED IAW HORIZON AIR EA 2-57-52.

Part: SEAT TRACK — DAMAGED (BS 405 - 424)

PDX - LEFT FORWARD INBOARD SEAT TRACK HAS TWO AREAS THAT HAVE SEVERAL NICKS BETWEEN STATIONS X405.737 AND X424.124. REPAIRED IAW DHC-8 GSR MANUAL CHAPTER 53.

Part: SEAT TRACK — CORRODED (BS 270 - 387.35)

PDX - LEFT FORWARD INBOARD SEAT TRACK HAS SEVEN AREAS OF MINOR PITTING CORROSION JUST FORWARD OF STATION X270.600 TO STATION 387.350. REPAIRED IAW DHC-8 GSR MANUAL, CHAPTER 53, QX GREEN SHEET SUPPLEMENT.

Part: SEAT TRACK — CORRODED (BS 202.75)

PDX - LEFT FORWARD INBOARD SEAT TRACK HAS SOME MINOR PITTING CORROSION AROUND THE RIVET HEAD ON THE OUTBOARD PANEL SUPPORT FLANGE AT STATION X202.750. REPAIRED IAW DHC-8-200 SRM 51-40-00.

Part: SEAT TRACK — CORRODED (BS 510)

PDX - LEFT AFT OUTBOARD SEAT TRACK HAS SEVERAL NICKS AT STATION X510.000. REPAIRED IAW DASH 8 MM 20-32-02 AND 20-34-08.

Part: SEAT TRACK — CORRODED (CARGO BAY)

PDX - LEFT AFT INBOARD SEAT TRACK AT THE AFT CARGO BAY TIE-DOWN LUG HAS MINOR PITTING CORROSION. REPAIRED IAW DHC-8 20-32-02 AND 20-34-08.

Part: SKIN — SCRATCHED (FUSELAGE)

PDX SMALL SCRATCH IN SKIN, LEFT SIDE 1.5 FORWARD OF TAIL CONE ATTACHMENT. REPAIRED IAW HORIZON AIR EA 2-53-127.

Part: SEAT TRACK — DAMAGED (CABIN)

PDX - NR 9 RIGHT INBOARD SEAT TRACK NUMEROUS DISCREPANCIES. REPLACED IAW DHC-8 SRM 51-40-11.

Part: SEAT TRACK — CORRODED (BS 547)

PDX - LEFT AFT INBOARD SEAT TRACK HAS LIGHT SURFACE PITTING CORROSION AT STATION X547-500. REPAIRED IAW DASH 8 MM 20-32-02 AND 20-34-08.

Part: SEAT TRACK — CORRODED (BS 488.5)

PDX - RIGHT OUTBOARD CABIN SEAT TRACK HAS PITTING CORROSION INSIDE TRACK CHANNEL AT STATION 488.500. REPAIRED IAW DCH-8 MM 20-32-02 AND 20-34-08.

Part: SEAT TRACK — GOUGED (BS 467)

PDX - RIGHT OUTBOARD SEAT TRACK HAS GOUGES AROUND SEAT PEG HOLE AT STATION 467.000. REPAIRED IAW DASH 8 MM 20-52-02 AND 20-34-08.

Part: SEAT TRACK — CORRODED (BS 234 - 270)

PDX - LEFT FORWARD INBOARD SEAT TRACK HAS LIGHT FRETTING CORROSION ON THE OUTBOARD PANEL SUPPORT FLANGE FROM STATION X234.500 TO X270600. REPAIRED IAW DHC-8 RD CHAPTER 53.

Part: SEAT TRACK — DAMAGED (CABIN)

PDX - NR 7 CABIN RIGHT INBOARD SEAT TRACK NUMEROUS DISCREPANCIES. REPLACED IAW DHC-8 SRM 51-40-00.

Part: SEAT TRACK — GOUGED (BS 467)

PDX - LEFT MIDDLE OUTBOARD SEAT TRACK HAS SEVERAL GOUGES AT STATION X467.000. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: SEAT TRACK — DAMAGED (CABIN)

PDX - NR 2 LEFT FORWARD OUTBOARD SEAT TRACK HAS NUMEROUS DISCREPANCIES. REPLACED SEAT TRACK IAW DHC-8 SRM 51-40-00.

Part: SEAT TRACK — DAMAGED (CABIN)

PDX - NR 5 CABIN SEAT TRACK, LEFT MIDDLE NUMEROUS DISCREPANCIES. REPLACED IAW DHC-8 SRM 51-40-11.

Part: SEAT TRACK — DAMAGED (CABIN)

PDX - NR 10 RIGHT OUTBOARD SEAT TRACK NUMEROUS DISCREPANCIES. REPLACED IAW DHC-8 SRM 51-40-00.

Part: BATTERY — DISCHARGED (CABIN)

SEA- REAR CABIN OVERHEAD EMERGENCY LIGHTS STOP WORKING AFTER 10 SECONDS. REMOVED AND REPLACED BATTERY. OVERHEAD EMERGENCY LIGHT OPERATIONAL CHECKS GOOD.

Part: BATTERY — DISCHARGED (CABIN)

SEA - REAR CABIN OVERHEAD EMERGENCY LIGHTS STOP WORKING AFTER 10 SECONDS. REMOVED AND REPLACES BATTERY. OVERHEAD EMERGENCY LIGHTS OPERATIONAL CHECKS GOOD.

Part: CONNECTOR — FAILED (ROW 1)

SEA- FLOOR EVACUATION LIGHTS INOP. MAINTENANCE REPAIRED A BROKEN CONNECTOR AT ROW 1, OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: POWER SUPPLY — INOP (CABIN)

TWO RED EMERGENCY FLOOR LIGHTS IN THE FRONT OF THE CABIN ARE INOP. REPLACED BATTERY POWER SUPPLY, OPERATIONAL CHECKS GOOD.

Part: LIGHT — DAMAGED (CABIN)

PDX - ESCAPE PATH FLOOR LIGHTING ASSEMBLY IS DAMAGED (SECOND ASSEMBLY FROM THE FRONT). MAINTENANCE REPLACED THE DAMAGED SECTION OF FLOOR LIGHTING. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN)

TWO RED EMERGENCY TRACK LIGHT BULBS ARE BURNED OUT AT THE TYPE 2 EXIT. REPLACED THE PS2 BATTERY POWER SUPPLY. OPERATIONAL CHECKS GOOD.

Part: SMOKE LIGHT — ILLUMINATED (COCKPIT)

AFTER TAKEOFF CLIMBING THROUGH 3,000 FEET, GOT SMOKE WARNING LIGHT. LIGHT CAME ON FOR 2-3 SECONDS AND WENT OUT, CAME BACK ON IN 15-20 SECOND AND REPEATED ON / OFF CYCLE CONTINUOUSLY DURING RETURN TO FIELD. FLIGHT ATTENDANT REPORTED CAUSTIC ODOR AND BURNING EYES. GROUND RAN AIRCRAFT FOR 1.5 HOURS AT 90 PERCENT TORQUE. CYCLED TEMP BETWEEN HOT AND COLD MANY TIMES WITH NO SMOKE, ODOR OR BURNING EYES NOTICED. TESTED BAGGAGE BAY SMOKE DETECTORS, TESTED GOOD. INSPECTED UNDER BAGGAGE BAY PANELS 144EZ-251HZ AND 251EZ FOR ANY POSSIBLE DEFECTS, NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RELEASED FOR TEST FLIGHT. TEST FLIGHT SATISFACTORY.

Part: SMOKE DETECTOR — MALFUNCTION (CARGO COMPT)

SEA - INTERMITTENT SMOKE WARNING LIGHT IN FLIGHT. CHECKED BAGGAGE COMPARTMENT NO EVIDENCE OF FIRE OR SMOKE NOTED. ALL OTHER INDICATIONS NORMAL. REPLACED NR 1 SMOKE DETECTOR IN THE BAGGAGE COMPARTMENT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN)

RIGHT EGRESS LIGHT INOP. REPLACED EMERGENCY BATTERY PACK, OPERATIONAL CHECKS GOOD.

Part: PWR SUPPLY — MALFUNCTION (CABIN)

SEA- EMERGENCY EGRESS LIGHT AT THE RIGHT FORWARD SECTION OF THE CABIN, RIGHT FORWARD EMERGENCY EXIT SIGN, AND THE FORWARD OVERHEAD CABIN LIGHTS ARE ALL INOP. REPLACED THE EMERGENCY LIGHT POWER SUPPLY AND BATTERY 3351 PS-2. OPERATIONAL CHECKS GOOD.