N367PH

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 37,306 hrs · 50,295 cycles

CORROSION FOUND ON THE AIR STAIR DOOR SILL. STRUCTURES TO ACCESS. AIR STAIR DOOR SILL BLENDED, TREATED AND PRIMED IAW 51-20-11 BLENDING, SRM 51-20-16 ALODINE AND SRM 51-20-36 PRIMER DG 803854.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 37,253 hrs · 50,236 cycles

FWD OVERHEAD EMERGENCY LIGHTS INOPERATIVE. . R & R THE LAMPS IAW AMM 33-00-00. OPS CHECKED GOOD.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 36,877 hrs · 49,783 cycles

CEILING EMERGENCY LIGHTS AT 1 AND 3 INOPERATIVE. R & R THE NR 3 BATTERY POWER UNIT, R & R NR 3 AND 6 EMERGENCY LIGHT BATTERY PACKS, OPS CHECKED.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 36,841 hrs · 49,741 cycles

FIRST AND THIRD EMERGENCY OVERHEAD LIGHTS ARE INOPERATIVE. R & R THE BATTERY PACK. OPS CHECKED GOOD.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 36,801 hrs · 49,691 cycles

AFT & FWD CENTER AISLE EMERGENCY LIGHT INOPERATIVE. R & R POWER SUPPLY PS3. OPS CHECKED GOOD. NO DEFECTS NOTED AT THIS TIME.

Part: CONDITIONER — INOPERATIVE (AUTOFEATHER) · airframe 36,752 hrs · 49,631 cycles

AUTOFEATHER ARM REMAINS ILLUMINATED WHEN SELECTED OFF. R & R THE NR 2 TSCU. PERFORMED OPS CHECK OF AUTO FEATHER SYSTEM. OPS CHECKED SAT. REMOVED THE NR 1 TSCU FOR TROUBLSHOOTING PURPOSES. REPLACED THE NR 1 TSCU.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 36,749 hrs · 49,628 cycles

EMERGENCY LIGHTS INOPERATIVE. SWITCH WAS FOUND IN THE ARM POSITION. R & R THE BATTERY PACK, OPS CHECKED SAT.

Part: DOOR — LACK OF LUBE (PAX DOOR) · airframe 36,273 hrs · 49,092 cycles

MAIN CABIN DOOR BINDING AND WOULD NOT OPEN. CLEANED AND LUBED. OPS CHECKED GOOD.

Part: LIGHT — NOT REPORTED (EMERGENCY LIGHT) · airframe 36,184 hrs · 48,999 cycles

EMERGENCY LIGHT OVER CABIN DOOR HALF ILL. R & R THE BULBS, OPS CHECK SAT.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 36,086 hrs · 48,882 cycles

EMERGENCY LIGHT ABOVE CABIN DOOR INOPERATIVE. R & R THE BULB. OPS CHECKED GOOD.

Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 35,939 hrs · 48,713 cycles

FO`S WINDSHIELD CRACKED IN FLIGHT. DECLARED AN EMERGENCY AND DIVERTED. R & R THE WINDSHIELD AND PERFORMED AN OPS CHECK FOR THE WINDOW HEAT. OPS CHECKED GOOD. NO OTHER DEFECTS NOTED.

Part: STRUT — FAILED (NR 2 ENGINE) · airframe 35,769 hrs · 48,506 cycles

NR 2 PROPELLER OVERSPEED INFLIGHT. R & R THE NR 2 ENGINE SPRING STRUT.

Part: PIN — UNSECURE (CONNECTOR) · airframe 35,899 hrs · 48,664 cycles

EMERGENCY EXIT LIGHT NEXT TO FA SEAT NOT ILLUMINATING. FOUND PIN IN CONNECTOR NOT SECURE. SECURED WIRE IN CONNECTOR. OPS CHECK GOOD.

Part: SIGN — UNSECURE (CABIN) · airframe 35,698 hrs · 48,425 cycles

EMERGENCY EXIT SIGN OVER MAIN CABIN DOOR FELL DOWN. RE-SECURED EXIT LIGHT ASSEMBLY. OPS CHECK SAT.

Part: FCU — MALFUNCTIONED (NR 1 ENGINE) · airframe 34,872 hrs · 34,878 cycles

AFTER DE-ICING ON STARTUP THE NR 1 ENG OVER TORQUE TO 130%. R & R NR 1 FUEL CONTROL UNIT, FUEL PUMP PROP CONTROL UNIT & NR 1 ECU. FUEL PUMP PN 5008269J, SN 2720 T-1566 C-1812, PROPELLER CONTROL UNIT PN 782490-50, SN 960319 T-1457 C-1715, ECU PN 798213-3-007 & SN 98037190 T-165 C-200.

Part: TSCU — FAILED (NR 1 ENGINE) · airframe 34,805 hrs · 47,393 cycles

ON CLIMB OUT AT 400 - 500 FEET, THE NR 1 ENG FEATHERED UNCOMMANDED. LOST ALL TORQUE. THE CREW RAN THE CHECKLIST & SHUTDOWN THE ENG. INSPECTED THE NR 1 ENG WIRE HARNESS, PLA CLA MICRO SWITCHES. R & R NR 2 TSCU.

Part: SMOKE DETECTOR — FAULTY (CARGO BAY) · airframe 34,014 hrs · 46,482 cycles

BAGGAGE SMOKE WARNING CAUTION CONTINUOUSLY ILLUMINATES & WILL NOT RESET. DEFERRED IAW MEL. R & R BOTH BAGGAGE COMPARTMENT SMOKE DETECTORS.

Part: BATTERY — INOPERATIVE (CABIN) · airframe 33,650 hrs · 46,058 cycles

EMERGENCY BATTERY INOPERABLE. R & R EMER BATTERIES.

Part: BATTERY — NOT SEATED (CABIN) · airframe 33,640 hrs · 46,046 cycles

EMERGENCY EXIT LIGHT OVER MAIN CABIN DOOR WILL NOT ILLUMINATE. RESEATED EMER BATTERIES.

Part: FLAP — GOUGED (RT WING) · airframe 33,366 hrs · 45,725 cycles

RIGHT OTBD FLAP ON THE UPPER INBD SIDE HAS GOUGES. REPAIRED FLAP ON UPPER SIDE IAW RD 857-1022.

Part: FLAP — DAMAGED (LT WING) · airframe 33,366 hrs · 45,725 cycles

LEFT INBD ROLL SPOILER INBD & OTBD AFT CORNERS RUBBING ON OTBD FLAP. REPAIR OTBD FLAP.

Part: CONNECTOR — LOOSE (CABIN) · airframe 33,342 hrs · 45,702 cycles

CABIN OVERHEAD EMER LIGHTS 1 & 3 WILL NOT ILLUMINATE. FOUND CONNECTORS LOOSE ON PS2 EMER BATTERY. RE-SEATED CONNECTOR. OPERATIONS CHECK SATISFACTORY.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 33,120 hrs · 45,454 cycles

REAR AFT FLOOR EMER LIGHT INOPERABLE. R & R AFT REAR EMER FLOOR LIGHT BULB.

Part: WIRE — BROKEN (CABIN) · airframe 33,120 hrs · 45,454 cycles

RED EMER LIGHT STRIP ON FLOOR AT SEAT 2C, D INOPERATIVE. FOUND BROKEN WIRE ON FWD PS2, SECURED.

Part: TORQUE LINK — DEFECTIVE (MLG) · airframe 32,978 hrs · 45,294 cycles

EXCESSIVE VIBRATION FELT IN TIRES ON TOUCH DOWN. R & R NR 2 MLG UPPER & LOWER TORQUE LINKS & PINS.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 32,881 hrs · 45,188 cycles

CABIN PRESS LIGHT ILLUMINATED ON DESCENT. DECLARED AN EMER TO DESCEND. DEFERRED IAW MEL.

Part: CONNECTOR — UNSECURE (CABIN) · airframe 32,850 hrs · 45,155 cycles

EMERGENCY LIGHT AT 23C NOT ILLUMINATING. SECURED CONNECTOR.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 31,712 hrs · 43,793 cycles

CEILING EMERGENCY LIGHTS WILL NOT ILLUMINATE, HEATED CABIN.

Part: CONNECTOR — DISCONNECTED (EXIT SIGN) · airframe 31,701 hrs · 43,780 cycles

EXIT SIGN BY FLIGHT ATTENDANT`S JUMP SEAT DOES NOT LIGHT UP. FOUND ELEC PLUG BEHIND LIGHT ASSEMBLY LOOSE, RECONNECTED.

Part: BATTERY — DISCHARGED (CABIN) · airframe 31,608 hrs · 43,668 cycles

ONE FWD & SECOND TO LAST EMERGENCY LIGHT WILL NOT ILLUMINATE. CHARGED BATTERIES.

Part: BATTERY — DISCHARGED (CABIN) · airframe 31,608 hrs · 43,668 cycles

EMERGENCY LIGHT AT RT FWD EMERGENCY EXIT & MAIN PAX DOOR OVERHEAD INOPERABLE. R & R EMERGENCY LIGHT BATTERIES PS1 & PS2 IRW DASH Q200 AMM 33-51-00.

Part: STRAP — BROKEN (FLASHLIGHT) · airframe 31,486 hrs · 43,516 cycles

EMERGENCY LIGHT STRAP BROKEN ON FLIGHT ATTENDANT`S FLASHLIGHT. R & R EMERGENCY FLASHLIGHT & STRAP.

Part: FLASHLIGHT — DEFECTIVE (CABIN) · airframe 31,486 hrs · 43,516 cycles

RED LIGHT NOT BLINKING ON EMERGENCY FLASHLIGHT WHEN CHARGED. R & R FLASHLIGHT, OPERATIONS CHECKED SATISFACTORY.

Part: CONNECTOR — DISCONNECTED (EMERGENCY LIGHTS) · airframe 31,098 hrs · 43,042 cycles

EMERGENCY LIGHT BY AIRSTAIR DOOR NOT TESTING. CONNECTED CONNECTOR 351J19. OPS CHECKED GOOD.

Part: BOLT — LOOSE (DOOR SEAL) · airframe 30,903 hrs · 42,809 cycles

PASSENGER DOOR WARNING LIGHT ILLUMINATED IN FLIGHT. TIGHTENED UPPER FWD AND AFT DOOR SHELL BOLTS. SEALED BOLT HEADS. PRESSURIZATION AND OPS CHECKED GOOD.

Part: SWITCH — INOPERATIVE (EMERGENCY LIGHTS) · airframe 30,459 hrs · 42,237 cycles

WHEN PILOT SELECTED EMERGENCY LIGHTS TO ARM AND F/A CYCLES TEST, THE LIGHTS REMAINED ILLUMINATED. REPLACED F/A EMERGENCY LIGHT SWITCH, OPS CHECKED SATISFACTORY.

Part: LIGHT — UNKNOWN (CABIN) · airframe 30,463 hrs · 42,241 cycles

CREW REPORTED EMERGENCY LIGHTS ILLUMINATING IN FLIGHT. MX GROUND RAN AND PERFORMED AN OPS CHECK. ISSUE COULD NOT BE DUPLICATED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 30,454 hrs · 42,231 cycles

DURING PREFLIGHT CREW REPORTED A SECTION OF THE FLOOR EMERGENCY LIGHTING WAS INOPERATIVE. MX REPLACED THE SECTION OF STRIP AND ALL OPERATIONAL TEST PRODUCED SATISFACTORY RESULTS.

Part: HANDLE — LOOSE (EMERGENCY EXIT) · airframe 30,286 hrs · 42,016 cycles

THE BOTTOM HANDLE TO THE RT EMERGENCY EXIT DOOR CAME OFF. THE MECHANIC RESEATED THE HANDLE.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 30,160 hrs · 41,860 cycles

DURING PREFLIGHT CREW REPORTED THE FWD FLOOR PATH EMERGENCY RED LIGHTS WERE INOPERATIVE. MX SWAPPED BATTERY POSITIONS AND THE PROBLEM WAS CORRECTED.

Part: SEAL — LEAKING (PROP SHAFT) · airframe 29,962 hrs · 41,616 cycles

DURING CRUISE CREW REPORTED A NR 1 OIL PRESSURE LOW LIGHT ILLUMINATED. THE OIL PRESSURE GAUGE WAS ERRATIC. DECLARED AN EMERGENCY AND MADE AN UNEVENTFUL LANDING AT DESTINATION. R & R PROP SHAFT SEAL. ALL OPS AND LEAK CHECKED SATISFACTORY.

Part: PUMP — FAILED (ZONE 400) · airframe 29,633 hrs · 41,216 cycles

DURING FLIGHT, CREW REPORTED THE NR 2 ENG HYD PUMP CAUTION ILLUMINATED. THE NR 2 HYD PRESSURE SHOWED NO PRESSURE. GROUND MX CREW R & R THE ENGINE DRIVEN HYD PUMP. ALL OPS AND LEAK CHECKS PRODUCED SATISFACTORY RESULTS.

Part: TRIM SYSTEM — BINDING (ELEVATOR) · airframe 29,632 hrs · 41,215 cycles

DURING CRUISE, CREW REPORTED THAT THE AUTO PILOT MISTRIM NOSE DOWN LIGHT ILLUMINATED AND THE AUTO PILOT DISENGAGED MANUALLY AND THE TRIM WAS REPORTED TO BE JAMMED. RETURNED TO THE FIELD. GROUND MX CREW INSPECTED THE ELEVATOR TRIM SERVO, CABLE CHAIN ASSY AND FOUND NO DEFECTS. AN OPS CHECK PRODUCED SATISFACTORY RESULTS. ALL FLIGHT CONTROLS WERE ABLE TO MOVE FREELY.

Part: ENGINE — POWER LOSS (NR 2) · airframe 29,577 hrs · 41,149 cycles

ON FINAL APPROACH, WHEN THE POWER LEVER WENT TO FLIGHT IDLE THE NR 2 ENGINE GAVE 20 PERCENT TORQUE. MX CREW RAN THE ENGINES AND DID NOT OBSERVE THE PROBLEM. ALL OPS CHECKED SATISFACTORY. THE ACFT WAS RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 28,577 hrs · 39,884 cycles

DURING PRE-FLIGHT CREW NOTICED THE OVERHEAD EMERGENCY CEILING LIGHTS AT POSITION 1 & 3 WERE INOPERATIVE. GROUND MX CREW R & R THE EMERGENCY LIGHT BATTERIES. AN OPS CHECK PRODUCED SATISFACTORY RESULTS AND THE ACFT WAS RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 28,390 hrs · 39,636 cycles

DURING PRE-FLIGHT CREW NOTICED THE FWD FLOOR EMERGENCY LIGHT STRIP WAS INOPERATIVE. GROUND MX CREW R & R THE PS6 BATTERY SUPPLY UNIT. A SATISFACTORY OPS CHECK WAS PERFORMED AND THE ACFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHT) · airframe 28,322 hrs · 39,555 cycles

DURING AN L-CHECK INSPECTION, FOUND FORWARD MOST EMERGENCY LIGHT INOPERATIVE. R & R EMERGENCY BATTERY POWER SUPPLY IAW AMM 33-51-00. OPS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 27,748 hrs · 38,825 cycles

RED EMERGENCY LIGHTS IN ROW 1 ARE NOT WORKING. MX R & R FWD LIGHT. OPS CHECKED SATISFACTORY.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 27,511 hrs · 38,526 cycles

FLIGHT CREW REPORTED THAT THE FORWARD CEILING EMERGENCY LIGHTS ARE NOT WORKING. MX CREW TESTED AND COULDN'T FIND ANY DEFECTS.

Part: BATTERY — INOPERATIVE (EMERGENCY LGIHT) · airframe 27,403 hrs · 38,382 cycles

FLIGHT CREW REPORTED ON LOG PAGE 1482 THAT THE EMERGENCY LIGHT WILL NOT TEST. MX R & R ALL 6 EMERGENCY LIGHT BATTERIES, PERFORMED OPS CHECK SATISFACTORY.

Part: CONNECTOR — DAMAGED (EMERGENCY LIGHT) · airframe 27,198 hrs · 38,106 cycles

EMERGENCY LIGHT AT ROW 7-9 NOT ILLUMINATING. RESECURED PIN AT CONNECTOR FOR LIGHT. OPS CHECKED SATISFACTORY.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 27,177 hrs · 38,084 cycles

DURING LINE CHECK EMERGENCY LIGHTS ON CEILING AT ROW 7 ARE NOT WORKING. R & R LIGHT BULB OPS CHECK WAS SATISFACTORY.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 26,948 hrs · 37,802 cycles

FLIGHT CREW REPORTED EMERGENCY LIGHTS FAIL TO ILLUMINATE IN FLIGHT. MX CREW PERFORMED OPS CHECK AND COULD NOT DUPLICATE.

Part: ACTUATOR — FAILED (NLG) · airframe 26,689 hrs · 37,469 cycles

FLIGHT CREW REPORTED, NOSE GEAR FAILED TO RETRACT ON TAKEOFF, AFTER RECYCLING GEAR IT RETRACTED, THEN HAD TO BE MANUALLY EXTEND NOSE GEAR FOR LANDING. MAINTENANCE CREW REMOVED AND REPLACED NOSE LANDING GEAR DOOR ACTUATOR OPS AND LEAK WERE GOOD. AIRCRAFT WAS RETURNED TO FLIGHT STATUS.

Part: SEQUENCE VALVE — INOPERATIVE (MLG) · airframe 26,562 hrs · 37,320 cycles

DURING APPROACH AND UPON SELECTING "GEAR DOWN", THE NLG SHOWED ONLY "RED" (UNSAFE) LIGHT. EMERGENCY WAS DECLARED. ALTERNATE EXTENSION METHOD WAS ACCOMPLISHED SATISFACTORY. GROUND MX CREW R & R THE NLG SEQUENCE VALVE. LANDING GEAR EXTENSION AND RETRACTION SYS CHECKED SATISFACTORY, ACFT RETURNED TO FLIGHT STATUS.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 26,505 hrs · 37,247 cycles

FLIGHT CREW REPORTED FWD EMERGENCY LIGHTS ON FLOOR WILL NOT ILLUMINATE. MX CREW R & R FLOOR LIGHTING STRIP.

Part: LIGHT — CONTAMINATED · airframe 26,275 hrs · 36,946 cycles

FLIGHT CREW REPORTED THE 2ND LIGHT FROM THE BOTTOM UP ON THE AIR STAIR DOOR WAS SMOKING. MX CREW DETERMINED THAT IT WASN'T SMOKE BUT WAS STEAM FROM GLYCOL. THEY R & R THE ENTIRE LIGHT ASSY.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHT) · airframe 26,110 hrs · 36,730 cycles

FLIGHT CREW REPORTED EMERGENCY EXIT DOOR LIGHT INOPERATIVE. GROUND CREW RECHARGED BATTERY'S AND OPS CHECK WAS SATISFACTORY. ACFT WAS RELEASED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 26,099 hrs · 36,716 cycles

DURING PREFLIGHT INSP, AIRCREW NOTICED THE EMERGENCY LIGHTS ON AFT CEILING INOPERABLE. GROUND MX CREW R & R THE EMERGENCY BATTERY PACKS PS1 THROUGH PS6. PERFORMED EMERGENCY LIGHTING CHECKS AND SYS OPS CHECKED SATISFACTORY. ACFT RETURNED TO FLIGHT STATUS.

Part: WIRE — CHAFED (EMERGENCY LIGHT) · airframe 25,528 hrs · 36,006 cycles

MAIN CABIN DOOR LOWER EXIT SIGN WILL NOT ILLUMINATE. FOUND WIRE 3351-28A20 CHAFED. SPLICED IN NEW WIRE AND REPOSITIONED TO PREVENT FURTHER CHAFING.

Part: BATTERY PACK — WEAK (EMERGENCY LIGHTS) · airframe 25,516 hrs · 35,994 cycles

DURING PRE-FLIGHT INSP, AIRCREW PERFORMED EMERGENCY LIGHTS OPS CHECK AND THEY NOTICED THE RED LIGHTS WERE VERY DIM. MX GROUND CREW VERIFIED THE PS4 BATTERY PACK VERY WEAK. BATTERY PACK WAS R & R, OPS CHECK PERFORMED. SYS PERFORMED SATISFACTORY. ACFT WAS RETURNED TO FLIGHT STATUS.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,510 hrs · 35,987 cycles

DURING PRE-FLIGHT INSP, AIRCREW NOTICED THE EMERGENCY EXIT SIGN NEXT TO AIRSTAIR DOOR NOT ILLUMINATED. MX CREW RESET EXTERNAL POWER TO ACFT, PERFORMED OPS CHECK OF THE EMERGENCY LIGHTING SYS. SYS CHECKED SATISFACTORY. ACFT WAS RELEASED TO FLIGHT STATUS.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 24,417 hrs · 34,586 cycles

AT TESTING A STRIP OF THE EMERGENCY FLOOR LIGHTS DID NOT COME ON. REMOVED AND REPLACED STRIP, OPS CHECK SATISFACTORY.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 23,849 hrs · 33,871 cycles

DURING C-CHECK, IT WAS FOUND THAT THE BELLY OF THE ACFT WAS DAMAGED EITHER DURING TAKE-OFF OR LANDING. MFG WAS NOTIFIED THAT WE NEEDED A REPAIR TO FIX THIS PROBLEM. ACFT WAS REPAIRED IAW RD8-53-10824.

Part: OIL COOLER — LEAKING (NR 2 ENGINE) · airframe 23,117 hrs · 32,906 cycles

NR 2 ENGINE SHUTDOWN IN-FLIGHT DUE TO NR 2 ENGINE OIL PRESSURE LOW. THE FLIGHT WAS FROM CLE TO BDL,BUT DID AN EMERGENCY LANDING AT PIT.

Part: SKIN — DENTED (ZONE 100) · airframe 23,034 hrs · 32,802 cycles

DURING 50 HR CHECK, FOUND DENT IN FUSELAGE, UNDER CARGO DOOR. CONTACTED MFG, THEY SUPPLIED RD8-53-10613 FOR THE REPAIR.

Part: TRIM SYSTEM — MALFUNCTIONED · airframe 20,656 hrs · 29,837 cycles

PDX - FLIGHT 2188 - RECEIVED A MISTRIM NOSE UP AND TRIM NOSE DOWN MESSAGE WHEN LEVELING OFF FROM CLIMB AND DESCENT. RAN CHECKLIST AND DE SELECTED AUTOPILOT. TRIM FORCE WAS OPPOSITE OF MESSAGE, AND MESSAGE WENT AWAY. MAINTENANCE PLACED THE SYSTEM ON MEL 22-1. AIRCRAFT RETURNED TO SERVICE.

Part: PRESSURE SWITCH — MALFUNCTIONED (NR 1 BLEED) · airframe 20,315 hrs · 29,357 cycles

SEA FLIGHT NR 2104, AFTER ENGINE START NOTICED LOW FLOW OUT OF NR 1 BLEED, ISOLATED BOOT SYSTEM AND NOTED NR 1 DEICE PRESSURE AT 10 PSI WHILE NR 2 WAS 18 PSI WITH ENGINES OUT OF FEATHER AND POWER LEVERS JUST ABOVE DISC. MAINTENANCE REPLACED NR 1 AND NR 2 55 AND 65 HIGH PRESSURE SWITCHES. REPLACED 2121-K6 RELAY, DURING TROUBLESHOOTING WIRING. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (NR 2) · airframe 20,134 hrs · 29,087 cycles

SEA FLIGHT NR 2194 - WHILE CLIMBING THROUGH 16000 FEET, NR 2 AC GENERATOR CAUTION LIGHT ILLUMINATED. AFTER RESETTING AC GENERATOR 2 LIGHT ILLUMINATED AGAIN NOTICED A BRIEF SOUND LIKE A SLIGHT ENGINE SURGE A FEW MINUTES PRIOR. HOWEVER, ALL ENGINE INDICATIONS WERE NORMAL AND STABLE. ALL DEICE EQUIPMENT WAS ON AND WORKING NORMALLY. REPLACED NR 2 AC GENERATOR. FUNCTIONAL TEST OF AC GENERATION SYSTEM GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BRAKE ASSY — VIBRATES (MLG) · airframe 20,133 hrs · 29,086 cycles

SEA FLIGHT NR 2064, UPON TAXI OUT, AIRCRAFT BEGAN TO SHAKE, WHEN APPLYING BRAKES SHAKING GOT WORSE. REPLACED ALL 4 BRAKES IAW T/C 93424201. TOK AIRCRAFT OUT FR TAXI, NO VIBRATION NOTICED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (BETA SYS) · airframe 20,133 hrs · 29,086 cycles

SEA FLIGHT NR 2164 - UPON STARTING THE BETA LOCKOUT TEST RECEIVED BOTH NR 1 MANUAL AND NR 2 MANUAL CAUTION LIGHTS. MAINTENANCE RESET BETA LOCKOUT SYSTEM AND COMPLIED WITH BETA LOCKOUT OPERATIONAL CHECK IAW -8 200 AMM 76-10-16. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: GCU — MALFUNCTIONED (NR 2) · airframe 19,997 hrs · 28,873 cycles

ORH FLIGHT NR 2078, NR 2 AC CAUTION LIGHT WOULD NOT RESET VIA CHECKLIST. REPLACED NR 2 AC GCU, IAW Q200 AMM TASK 24-21-00-720-801. OPERATIONAL CHECK GOOD, AIRCRAFT RETURNED TO SERVICE.

Part: INDICATOR — MALFUNCTIONED (HYD PRESSURE) · airframe 19,996 hrs · 28,870 cycles

SEA - ON AFTERSTART CHECKSLIST STANDBY HYDRAULIC PRESSURE NR 1 AND NR 2. NR 2 STANDBY HYDRAULIC PRESSURE INDICATING 2600/2700 PSI AFTERSTART. REPLACED NR 2 STANDBY PRESSURE TRANSMITTER. NO HELP NOTED. REPLACED DUAL HYDRAULIC PRESSURE INDICATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — MALFUNCTIONED · airframe 19,895 hrs · 28,714 cycles

SEA FLIGHT NR 2109 - DC GENERATOR FAIL, CUSTOMER NOTICED LEAK NR 2 NACELLE, ENGINE SHUTDOWN, CFR CALL. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. REPLACED NR 2 ENGINE. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (HYD PUMP) · airframe 19,634 hrs · 28,321 cycles

MFR FLIGHT NR 2080 - NR 2 ENGINE HYDRAULIC PUMP CAUTION ON TAKEOFF BETWEEN 50-70 KTS. REPLACED NR 2 ENGINE DRIVEN PUMP LOW PRESSURE SWITCH. GROUND RAN NR 2 ENGINE. OPERATIONAL AND LEAK CHEK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: INDICATOR — MALFUNCTIONED (TE FLAPS) · airframe 19,156 hrs · 27,618 cycles

PDX FLIGHT NR 2156 ON TAKEOFF ROLL, TAKEOFF WARNING HORN SOUNDED AS POWER LEVERS WERE ADVANCED AND A/S BECAME ALIVE. ESTIMATED TORQUE 60 PERCENT AND A/S >40 KTS. TAKEOFF CONFIG TEST PASSED IAC E.A RE TAKEOFF CHECKLIST. MAINTENANCE INSPECTED, CLEANED AND LUBED CLA, PARK BRAKE AND LEVATOR TRIM SWITCHES. REPLACED FLAP POSITION INDICATOR. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIMIT SWITCH — OUT OF ADJUST · airframe 19,141 hrs · 27,596 cycles

PDX - ON FLIGHT 2230, TAKEOFF WARNING HORN SOUNDED DURING TAKEOFF, CONFIGURATION TEST ON TAXI OUT. CHECKED CONFIGURATION AND HORN STILL SOUNDED. MAINTENANCE ADJUSTED CONDITION LEVER LIMIT SWITCHES. PERFORMED FUNCTIONAL TEST OF THE TAKEOFF WARNING HORN, FUNCTIONAL TEST GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: LIMIT SWITCH — MALFUNCTIONED (WARNING HORN) · airframe 19,134 hrs · 27,588 cycles

SEA FLIGHT NR 2236, WHEN TAKEOFF POWER APPLIED, TAKEOFF WARNING HORN SOUNDED. TAKEOFF ABORTED AT LESS THAN 60 KTS WITH ELEVATOR TRIM, FLAPS, CONDITION LEVERS, PARK BRAKE AND ECU CONFIGURED FOR TAKEOFF. TAKEOFF WARNING HORN SOUNDED AGAIN WHEN CHECKED WITH REJECTED CHECKLIST. MAINTENANCE REPLACED TAKE-OFF WARNING HORN LIMIT SWITCHES 3151-S3 AND 5131-S4. COMPLIED WITH THE CONDITION LEVER LIMIT SWITCH RIGGING TEST. PERFORMED OPERATIONAL TEST OF THE TAKEOFF WARNING HORN IAW D8-200 AMM TASK 31-51-01-720-801. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BRACKET — MISSING (VERTICAL STAB) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - INTERIOR OF VERTICAL STABILIZER LEADING EDGE UNDER PANEL 321CL. THE BRACKET FOR THE HOT AIR DUCTING IS MISSING A FASTENER. REPAIRED IAW RD8-55-1813.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - 4 INCHES BELOW UPPER APERTURE OF LEFT UNDER WING EMERGENCY EXIT AT THE AFT EDGE THERE ARE 9 FASTENERS PULLED THROUGH THE WING TO FUSELAGE FAIRING. REPAIRED IAW SRM 51-40-11.

Part: SKIN — CORRODED (FUSLEAGE) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - THE SKIN UNDER LOWER VHF COMM ANTENNA HAS CORROSION BY 57803. AVIONICS REQUEST. REPAIRED IAW RD8-53-9518.

Part: FRAME — CHAFED (RT NACELLE) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - RIGHT NACELLE INBOARD FRAME INSIDE WHEELWELL HAS CHAFE LEFT FORWARD CORNER AT STATION ZN 15.00 AND XN 130.06. REPAIRED IAW SRM 51-20-16, 51-20-36, AND 51-20-51, RD8-54-2370.

Part: SEAT TRACK — CORRODED (BS 493) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - LEFT INBOARD SEAT TRACK NR 5 CORRODED AT STATION 493.0. REPAIRED IAW RD8-53-9519.

Part: FLAP TRACK — CORRODED (LT WING) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - FLAP TRACK 4 ON LEFT WING HAS PITTING ON OUTBOARD SIDE ON TRACK E. REPAIRED IAW EA 2-57-216A AND DHC-9 TASK 27-51-11-830-801.

Part: FLAP TRACK — CORRODED (LT WING) · airframe 27,482 hrs

C4 PDX - FLAP TRACK 4 ON LEFT WING HAS PITTING THE FULL LENGTH OF ROLLER TRAVEL ON TRACK E ON INBOARD SIDE. REPAIRED IAW DHC-8 AMM 27-51-11-830-801.

Part: MOUNT — CORRODED (MLG ACTUATOR) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - FOUND LEFT MAIN LANDING GEAR ACTUATOR UPPER MOUNT POINT ON H MEMBER HAS FRETTING CORROSION ABOVE BOLT HOLE. REPAIRED IAW RD8-54-1178.

Part: SKIN — DENTED (FUSELAGE) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - DENT ON LEFT SIDE JUST AFT OF ICE SHIELD BETWEEN STRINGER 13 AND 14. DENT IS 1" IN DIAMETER AND .07" DEEP. DENT IS TO BE REPAIRED AT NEXT C CHECK. REPAIRED IAW RD8-53-9511.

Part: MOUNT — CORRODED (LT MLG) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - LEFT MAIN LANDING GEAR ACTUATOR LOWER MOUNT ON H MEMBER HAS FRETTING CORROSION AROUND LOWER BOLT HOLES. REPAIRED IAW RD8-54-1178.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - NR 7 SEAT TRACK HAS CORROSION AROUND A CAMLOCK RECEPTICAL AT X202, INBOARD FLANGE. REPAIRED IAW RD8-53-4698 AND SRM 51-40-11.

Part: JUMPER — MISINSTALLED (DOOT TO FUSELAGE) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - REWORK REQUIRED. CORROSION ON LAV PAN DOUBLER AT BONDING STRAP FUSE TO DOOR DUE TO BONDING JUMPER ATTACH POINT AT FUSE END IS NOT ATTACHED TO BRACKET AS OUTLINED IN RD8-53-3299. REPAIRED IAW RD8-53-3299.

Part: DOOR FRAME — CORRODED (EMERGENCY EXIT) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - ANGLE CONNECTING FORWARD RIGHT EMERGENCY DOOR FRAME BY 240.5 TO GALLEY MOUNT ANGLE HAS CORROSION AROUND NUTPLATE LOWER SIDE OF ANGLE. REPAIRED IAW SRM 51-20-11, RD8-53-9512.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - NR 1 DME MATING SURFACE ON THE AIRCRAFT HAS MULTIPLE GOUGES FROM PREVIOUS ANTENNA REMOVAL. REPAIRED IAW RD8-53-9518.

Part: FLAP TRACK — CORRODED (LT WING) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - FLAP TRACK NR 5 ON LEFT WING HAS PITTING ON OUTBOARD SIDE ON TRACK E. REPAIRED IAW EA 2-57-217A AND DHC-8 TASK 27-51-11-830-801.

Part: ANGLE — CRACKED (WING TO FUSELAGE) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - LEFT OUTBOARD AFT WING TO FUSELAGE CLOSING ANGLE IS CRACKED AT LAST 2 OUTBOARD HILOCKS. REPAIRED IAW RD8-53-5192.

Part: SEAT TRACK — DAMAGED (BS 528-597) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - SEAT TRACK NR 9 HAS MINOR SCRATCHES AT STATION 528, 540, 597. REPAIRED IAW RD8-53-4936 AND RD8-53-4472, SRM 51-40-11, 51-20-36.

Part: THRESHOLD — CORRODED (PAX DOORWAY) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - POSSIBLE CORROSION ON MAIN CABIN DOOR APPERATURE LOWER INBOARD THRESHOLD MEMBER AROUND AIR INLET FOR DOOR SEAL. REPAIRED IAW SRM 51-40-11.

Part: SEAT TRACK — CORRODED (BS 182-344) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - LEFT INBOARD SEAT TRACK NR 4 CORRODED AT STATION 182.0, 205.0, 218.0, 226.0, 230.0 TO 255.0, 268.0, 284.0, 298.0, 314.0, 344.0. REPAIRED IAW RD8-53-1102, RD8-53-4473, AND SRM 51-30-26.

Part: SEAT TRACK — CORRODED (BS 542-597) · airframe 19,061 hrs · 27,482 cycles

C4 DX - LEFT INBOARD SEAT TRACK NR 6 CORRODED AT STATION 542.0, 545.0, 565.0, 597.0. REPAIRED IAW RD8-53-4936, SRM 51-20-16, 51-20-36, AND 51-40-11.

Part: PANEL — GOUGED (FUSELAGE) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - GOUGE UNDER PANEL 521AT. REPAIRED IAW SRM 51-20-11, 51-20-36.

Part: SEAT TRACK — DAMAGED (BS 456-490) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - SEAT TRACK NR 11 HAS MINOR SCRATCHES AT STATION 456, 487, 490. REPAIRED IAW RD8-53-1342.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - AFT CARGO DOOR THRESHOLD HAS 2 NUTPLATE HOLES THAT APPEAR TO HAVE CORROSION ON DOUBLERS NUTPLATES ARE ATTACHED TO STATION 574 AND 590. REPAIRED IAW SRM 51-20-11, 51-20-16, AND 51-20-36.

Part: SEAT TRACK — DAMAGED (BS 525-535) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - FOUND SEAT TRACK NR 12 HAS MINOR SCRATCHES AT STATION 525 TO 535, 548. REPAIRED IAW RD8-53-1342.

Part: SEAT TRACK — CHAFED (BS 436-526) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - SEAT TRACK NR 8 HAS MINOR SCRATCHES AND CHAFES AT STATION 436 TO 486, 465, 472 TO 486, 508 TO 521, 526. REPAIRED IAW RD8-53-1339.

Part: UNKNOWN — DAMAGED (LT WING) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - AT LEFT UNDER WING STATION YW222.4 THERE IS AN AREA OF SMALL NICKS. REPAIRED IAW RD8-57-2996 AND SRM 51-20-11.

Part: SEAT TRACK — CHAFED (BS 330-424) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - SEAT TRACK NR 10 HAS MINOR SCRATCHES AND CHAFES AT STATION 330, 342, 360 TO 370, 388 TO 424. REPAIRED IAW RD8-53-1342.

Part: SKIN — DAMAGED (LT WING) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - AT LEFT WING STATION YW 222.4 THERE IS AN AREA OF SMALL NICKS. REPAIRED IAW RD8-57-2996 AND SRM 51-20-11.

Part: ANGLE — CRACKED (WING TO FUSELAGE) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - RIGHT FORWARD OUTBOARD WING TO FUSELAGE CLOSING ANGLE IS CRACKED. REPAIRED IAW RD8-53-5192.

Part: BRACKET — CRACKED (RT WING) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - RIGHT WING LEADING EDGE BRACKET IS CRACKED AT YW 138.00. REPAIRED IAW SRM 51-40-11 AND 51-40-00.

Part: BRACKET — CRACKED (RT WING LE) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - RIGHT LEADING EDGE BRACKET CRACKED AT YW138.00. REPAIRED IAW SRM 51-40-11 AND 51-40-00.

Part: SEAT TRACK — CORRODED (BS 438-502) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - LEFT OUTBOARD SEAT TRACK NR 2 CORRODED AT STATION 438.0, 461.0, 469.0, 488.0,502.0. REPAIRED IAW RD8-53-1342.

Part: SEAT TRACK — GOUGED (BS 505-511) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - LEFT INBOARD SEAT TRACK NR 5 GOUGED AT STATION 505.0 TO 511.0. REPAIRED IAW RD8-53-1339.

Part: SEAT TRACK — GOUGED (BS 258) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - LEFT OUTBOARD SEAT TRACK NR 1 GOUGED AT STATION 258.0. REPAIRED IAW RD8-53-1342.

Part: SEAT TRACK — CORRODED (BS 518-528) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - LEFT OUTBOARD SEAT TRACK NR 3 CORRODED AT STATION 518.0, 528.0. REPAIRED IAW RD8-53-3644.

Part: SEAT TRACK — CORRODED (BS 263-424) · airframe 19,061 hrs · 27,482 cycles

C4 PDX - LEFT OUTBOARD SEAT TRACK NR 1 CORRODED AT STATION 263.0 TO 266.0, STATION 269.0, 284.0, 297.0 TO 301.0, 342.0 TO 345.0, 362.0, 374.0, 376.0, 378.0, 405.0, 424.0. REPAIRED IAW RD8-53-1342.

Part: CONTROLLER — MALFUNCTIONED (WINDSHIELD) · airframe 18,908 hrs · 27,263 cycles

SEA FLIGHT NR 2251, SMOKE COMING FROM WINDSHIELD HEATING UNIT CAPTAINS SIDE SMOKE STOPPED AFTER UNIT TURNED OFF. MAINTENANCE REPLACED CAPTAINS WINDSHIELD AND HEAT CONTROLLER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED · airframe 18,958 hrs · 27,184 cycles

SEA FLIGHT NR 2057 - INTERMITTENT SMOKE WARNING LIGHT. MAINTENANCE REPLACED NR 1 AND NR 2 SMOKE DETECTOR. OPERATIONAL CHECK PER 26-15-00-710-801. CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY) · airframe 18,590 hrs · 26,799 cycles

SEA - WHILE CONDUCTING DAILY SYSTEMS CHECKS, NR 1 BAGGAGE SMOKE WARNING WOULD NOT CHECK. MAINTENANCE REMOVED AND REPLACED NR 1 BAGGAGE SMOKE DETECTOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DIRTY (HYD PRESS XMITER) · airframe 18,138 hrs · 26,174 cycles

PDX - ON FLIGHT 2178, RETURNED TO GATE, AFTER PUSHBACK AND BRINGING ENGINES OUT OF FEATHER, NR 2 MAIN HYDRAULIC PRESSURE INDICATOR READING ZERO (MAIN HYDRAULIC PRESSURE INDICATOR INOP). MAINTENANCE CLEANED CONNECTOR AT THE PRESSURE TRANSMITTER. GROUND RAN AND ALL PRESSURE READING GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — MALFUNCTIONED (MLG) · airframe 18,095 hrs · 26,110 cycles

YVR FLIGHT 2233 NOSE LANDING GEAR CYCLED AFTER GEAR EXTENSION ON FINAL APPROACH. COMPLIED WITH GO AROUND. COMPLIED WITH ALTERNATE GEAR EXTENSION. MAINTENANCE REPLACED THE NOSE LANDING GEAR DRAG STRUT PROXIMITY SENSOR. IAW 32-21-16-00-801 AND REPLACED PSEU IAW 32-61-00-400-801. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — FAILED (CABIN TEMP) · airframe 17,682 hrs · 25,509 cycles

SEA FLIGHT 2273 UNABLE TO CONTROL CABIN TEMPERATURE IN AUTO OF MANUAL. MAINTENANCE COMPLIED WITH UNLATCHING PROCEDURE AND REPLACED ECS CONTROLLER.

Part: THERMOSTAT — MALFUNCTIONED (HEAT SYS) · airframe 17,261 hrs · 24,884 cycles

PDX FLIGHT NR 2124 NR 2 INTAKE HEATER ON ALL THE TIME. MAINTENANCE REPLACED TEMP THERMOSTAT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DEICE SYSTEM — MALFUNCTIONED (NR 1 ENGINE) · airframe 16,698 hrs · 24,056 cycles

SEA - AFTER ENGINE START NR 1 DEICE PRESSURE FOUND AT 30 PSI. DEFERRED MTX PER MEL 30-8(B). AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — MALFUNCTIONED (EMERGENCY EXIT) · airframe 16,147 hrs · 23,277 cycles

SEA - FORWARD LOWER CABIN EMERGENCY EXIT SIGN ON LEFT HAND SIDE INOP. MAINTENANCE REPLACED EMERGENCY EXIT SIGN AND PERFORMED OPERATIONAL TEST OF EMERGENCY LIGHT SYSTEM IAW DHC-8 200 AMM 33-51-01, PAGES 501-503 WITH NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (ENVIRON CONTROLS) · airframe 16,074 hrs · 23,178 cycles

SEA FLIGHT NR 2115 - CABIN DUCT HOT AND FLIGHT COMPARTMENT CAUTION LIGHTS ILLUMINATED. PERFORMED APPROPRIATE CHECKLIST. DUCT CAUTION LIGHTS EXTINGUISHED. DUCT TEMP REMAINS AT 40 DEGREES. MAINTENANCE COMPLIED WITH FUNCTIONAL CHECK OF THE TEMP CONTROL SYSTEM IAW DHC-8-200 AMM TASK 21-90-00-720-801. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (NR 2 GENERATOR) · airframe 15,740 hrs · 227,114 cycles

SEA FLIGHT NR 2127, NR 2 DC GENERATOR STAYED ILLUMINATED AFTER START-UP. RECYCLED NR 2 DC GENERATOR OFF AND ON PER EMERGENCY CHECKLIST. LIGHT WENT OUT. OPERATED NORMAL FOR REMAINDER OF FLIGHT. MAINTENANCE COMPLIED WITH FUNCTIONAL TEST OF THE DC GENERATORS IAW -8 AMM 24-31-00, PAGE 501-504. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (DC SYSTEM) · airframe 15,685 hrs · 22,641 cycles

SEA - FLIGHT 2085, NR 2 DC GENERATOR INOP. MAINTENANCE REPLACED NR 2 DC GENERATOR IAW AMM 8-10-11. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — MALFUNCTIONED (DC GENERATOR) · airframe 15,231 hrs · 21,953 cycles

PDX FLIGHT NR 2272 - NR 2 DC GENERATOR CAUTION LIGHT ILLUMINATED. REPLACED RELAY 2431K-12. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STARTER GEN — MALFUNCTIONED · airframe 157,228 hrs · 21,948 cycles

SEA FLIGHT NR 2272 - NR 1 DC GENERATOR CAUTION LIGHT ILLUMINATED FOLLOWED BY A NR 2 DC GENERATOR CAUTION LIGHT. DUAL DC GENERATOR CHECKLIST WAS RUN. LIGHT REMAINED ILLUMINATED. MAINTENANCE REPLACED NR 1 AND NR 2 STARTER-GENERATORS IAW MTC 98-01-001. PERFORMED FUNCITONCAL CHECK IAW AMM 24-31-00-720-801. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. NR 2 STARTER/GENERATOR P/N 23088-008, S/N 95006, TSN 9929.1, CSN 14330 AND TSR 264.3.

Part: GENERATOR — MALFUNCTIONED (ZONE 100) · airframe 14,720 hrs · 21,164 cycles

RT STALL WARNING AND RT TRU CAUTION LIGHTS ILLUMINATED AFTER TAKEOFF. WERE ON FOR ABOUT 2 SECONDS AND THEN WENT OUT WHEN THE NR 2 AC GENERATOR CAUTION LIGHT CAME ON. RAN APPROPRIATE CHECKLIST AND IT DIDN'T RESET THE LIGHT. REPLACED NR 2 AC GENERATOR. OPS AND LEAK CHECK GOOD. ACFT RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,483 hrs · 20,787 cycles

PDX - RIGHTHAND INBOARD SEAT TRACK, FLOOR PANEL NUT PLATES DIRTY, POSSIBLY CORRODED ON INSIDE SURFACE BETWEEN STATION X182 AND X235.0. REPAIRED IAW DHC-8 200 SRM 51-40-11.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 14,483 hrs · 20,787 cycles

PDX - LEFTHAND INBOARD SEAT TRACK HAS 12 FT LONG CHAFE MARK INSIDE CHANNEL AT STATION X473. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,483 hrs · 20,787 cycles

PDX - LEFTHAND INBOARD SEAT TRACK HAS CORROSION INSIDE CHANNEL AT STATION 541. REPAIRED IAW RD 8-53-3644.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,483 hrs · 20,787 cycles

PDX - LEFTHAND INBOARD SEAT TRACK HAS SURFACE CORROSION ON TOP SURFACE AT STATION 598. REPAIRED IAW RD 8-53-784.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 14,483 hrs · 20,787 cycles

PDX - LEFTHAND INBOARD SEAT TRACK HAS 14 INCH LONG CHAFE MARK INSIDE CHANNEL AT STATION 504. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,483 hrs · 20,787 cycles

PDX - LEFTHAND INBOARD SEAT TRACK HAS CORROSION PIT AT STATION 312, INSIDE CHANNEL. REPAIRED IAW RD 8-53-4473, RD 8-53-1102 AND DHC-8 200 SRM 51-40-00, 51-40-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,483 hrs · 20,787 cycles

PDX - LEFTHAND INBOARD SEAT TRACK HAS CORROSION ON TOP OF CHANNEL AT STATION X516. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,483 hrs · 20,787 cycles

PDX - LEFTHAND INBOARD SEAT TRACK HAS CORROSION INSIDE CHANNEL AT STATION 468. REPAIRED IAW RD 8-53-1339.

Part: SKIN — CHAFED (FUSELAGE) · airframe 14,483 hrs · 20,787 cycles

PDX - THERE IS CHAFING DAMAGE ON FUSELAGE SKIN, AT FORWARD TOP CORNER AREA OF FUSELAGE SURROUND. REPAIRED IAW HORIZON AIR EA 2-53-615 AND 51-12-00.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 14,483 hrs · 20,787 cycles

PDX - LEFTHAND INBOARD SEAT TRACK HAS SURFACE CORROSION ALONG 10 INCH AREA ON INBOARD FLANGE AT STATION 580. REPAIRED IAW RD 8-53-784.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,483 hrs · 20,787 cycles

PDX - LEFTHAND OUTBOARD SEAT TRACK HAS CORROSION PIT AT FUSELAGE STATION 436, INSIDE CHANNEL. REPAIRED IAW DHC-8-200 SRM 51-40-00 AND SRM 51-40-11.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,483 hrs · 20,787 cycles

PDX - RIGHT OUTBOARD SEAT TRACK CORROSION PITS IN BOTTOM CHANNEL AT STATION X424. REPAIRED IAW DHC-8-200 SRM 1-40-00 AND SRM 51-40-11.

Part: HINGE — CHAFED (RT AILERON) · airframe 13,893 hrs · 19,901 cycles

PDX - RIGHT AILERON INBOARD HINGE CHAFED. PRIMED AND BLENDED AREA IAW EA 2-57-298.

Part: HINGE — CHAFED (RT AILERON) · airframe 13,893 hrs · 19,901 cycles

PDX - RIGHT AILERON INBOARD HINGE CHAFFED AGAINST TRIM ACTUATOR HARNESS. PRIMED AND BLENDED AREAS IAW EA 2-57-298.

Part: SPRING — OUT OF RIG (ELEVATOR) · airframe 8,328 hrs · 9,282 cycles

SEA - FLIGHT 2019 - ON ROTATION, THE ELEVATOR BACK PRESSURE WAS EXCESSIVELY HEAVY. ALL OTHER CONTROLS WERE NORMAL. MAINTENANCE INSPECTED THE AIRCRAFT RE-RIGGED THE RIGHT ELEVATOR CONTROL SURFACE AND THE LEFT AND RIGHT ELEVATOR SPRING TABS. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: GENERATOR — INOPERATIVE (ZONE 200) · airframe 12,827 hrs · 18,333 cycles

SEA - ON FLIGHT NUMBER 2102, THE NR 2 AC GENERATOR LIGHT ILLUMINATED AFTER DEPARTURE. FOLLOWED CHECKLIST PROCEDURES AND WAS UNABLE TO RESET. REMOVED AND REPLACED NR 2 AC GENERATOR. PERFORMED FUNCTIONAL TEST OF AC GENERATOR SYSTEM. NO LEAKS OR FAULTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: VALVE — LEAKING (NR 2 ENG FUEL) · airframe 12,731 hrs · 18,187 cycles

SEA - FLIGHT 2065 - FUEL WAS NOTED DRIPPING FROM THE FORWARD FUEL DOOR AT A RATE OF 11 DRIPS PER MINUTE. MAINTENANCE INSPECTED THE AREA AND FOUND THE REFUEL / DEFUEL VALVE LEAKING. THE VALVE WAS REPLACED AND OPERATIONAL CHECKS WERE PERFORMED. THE CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: PRESSURE SWITCH — DEFECTIVE (HYD SYSTEM) · airframe 11,382 hrs · 16,167 cycles

SEA- ON FLIGHT NUMBER 2008, RETURNED TO FIELD ON TAKEOFF, MASTER CAUTION RUD LIMIT FULL PRESSURE. UNABLE TO RESET MASTER CAUTION. CAUTION LIGHT WENT DIM TO BRIGHT THEN BACK TO DIM. HYDRAULIC PRESSURE AND QUANTITY NORMAL. REMOVED AND REPLACED HYDRAULIC PRESSURE SWITCH AT P3-P4. RAN ENGINES TO PRESSURE SYSTEM. OPERATED RUD LEFT/RIGHT TO OPERATIONAL CHECK SWITCHES WITH FLAP AT 0 & 5 DEGREES. LIGHTS ILLUMINATED, RESET MASTER CAUTION, RESET RUD PRESSURE. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — FAILED (ZONE 200) · airframe 11,358 hrs · 16,134 cycles

YVR- ON FLIGHT 2233 ON CLIMBOUT OF SEA NR 1 DC GENERATOR CAUTION LIGHT ILLUMINATED. COMPLIED WITH EMERGENCY CHECKLIST. UNABLE TO RESET NR 1 DC GENERATOR. REMOVED AND REPLACED NR 1 ENGINE STARTER GENERATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (COCKPIT) · airframe 11,126 hrs · 15,773 cycles

ON FLIGHT 2057 ABORTED TAKEOFF DUE TO NR 2 ENGINE MANUAL CAUTION LIGHT AFTER ADVANCED POWER LEVERS FORWARD OF FLIGHT IDLE GATE FOR TAKEOFF. COMPLIED WITH BETA LOCKOUT PROCEDURE IAW FSM 02-14. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. CLOSED

Part: MFC — OUT OF ADJUST (NR 1) · airframe 10,624 hrs · 15,022 cycles

PDX- ON FLIGHT 2241, AUTOFEATHER DID NOT ARM ON TAKEOFF ROLL PRIOR TO 70 KNOTS. PERFORMED ENGINE RIG IAW MTC 9720022. ADJUSTED NR 1 ENGINE MFC 1/16 OF A TURN COUNTERCLOCKWISE. AUTOFEATHER SYSTEM CHECKS GOOD. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — FAILED (NR 2 ENGINE) · airframe 10,390 hrs · 14,665 cycles

SEA- ON FLIGHT 2043 ABORTED TAKEOFF NR 2 AC GENERATOR CAUTION LIGHT ILLUMINATED. REMOVED AND REPLACED NR 2 AC GENERATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HYDRAULIC SYSTEM — CONTAMINATED (NR 2) · airframe 10,092 hrs · 14,204 cycles

PDX - FLIGHT 2131 - AIRCRAFT RETURNED TO FIELD WHEN AFTER TAKEOFF THE NR 2 ENGINE HYDRAULIC PUMP CAUTION LIGHT ILLUMINATED ON TAKEOFF. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND AIR IN THE NR 2 HYDRAULIC SYSTEM. THE HYDRAULIC SYSTEM WAS BLED AND OPERATIONAL CHECKS WERE PERFORMED. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SIGN — FAULTY (CABIN) · airframe 9,612 hrs · 13,488 cycles

PDX- FORWARD RIGHT HAND EMERGENCY EXIT SIGN IN FRONT OF SEATS 1DE DIM WHEN SELECTED. REMOVED AND REPLACED EMERGENCY EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE — DETECTED (CABIN) · airframe 9,539 hrs · 13,388 cycles

SEA-ON FLIGHT NUMBER 2056, PASSENGER AND FLIGHT ATTENDANT REPORTED MOMENTARY BLUE HAZE IN CABIN, ALSO OILY FUMES, DURING DESCENT 14,000 TO 10,000. POWER LEVERS AT FLIGHT IDLE TO 30 PERCENT. CHECKED ENGINE OIL SERVICING, CHECKED NORMAL. GROUND RAN ENGINES AT VARIOUS POWER SETTINGS. NO BLUE HAZE OR OIL SMELL IN COCKPIT OR CABIN. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — GOUGED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - BOTTOM RIGHT EXTERIOR FUSELAGE SKIN GOUGED APPROXIMATELY 1 INCH, .060 DEEP AT APPROXIMATELY X302.00, 16 INCHES RIGHT OF CENTERLINE. REPAIRED IAW HORIZON AIR EA 2-53-452.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX-REPLACED NR 6 SEAT TRACK. REPLACED IAW RD8-53-4472 AND DHC8 SRM 51-40-11.

Part: SKIN — SCRATCHED (RT WING) · airframe 9,505 hrs · 13,341 cycles

PDX-RIGHT HAND WING UPPER SURFACE SKIN HAS MULTIPLE SCRATCHES BETWEEN YW190.0 AND YW220.0 JUST AFT OF FRONT SPAR. REPAIRED IAW HORIZON AIR EA 2-57-218 AND DHC-8 SRM 51-20-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - NR 8 SEAT TRACK HAS LIGHT CORROSION ON TOP OF INBOARD RAIL FROM X454 TO X453. REPAIRED IAW DHC-8 S00 RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - NR 8 SEAT TRACK HAS LIGHT CORROSION ON TOP OF INBOARD RAIL FROM X468 TO X471. REPAIRED IAW RD 8-53-1339.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,505 hrs · 13,341 cycles

PDX - RIGHT HAND WING NR 4 FLAP TRACK PITTED ON CONTACT SURFACE FOR UPPER DEAD WEIGHT ROLLER. REPAIRED IAW HORIZON EA 2-57-214.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX-MTX REQUESTS REMOVAL AND REPLACEMENT OF RIGHT HAND OUTBOARD NR 10 SEAT TRACK DUE TO CORROSION PITTS. AT STATION X430, THAT APPEARED TO BE BEYOND BLENDABLE LIMITS. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,505 hrs · 13,341 cycles

PDX - RIGHT HAND WING, NR 4 FLAP TRACK IS PITTED, INBOARD ROLLER, BEARING SURFACE. REPAIRED IAW HORIZON AIR EA 2-57-214.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,505 hrs · 13,341 cycles

PDX - RIGHT HAND WING NR 4 FLAP TRACK IS PITTED. REPAIRED IAW HORIZON AIR EA 2-57-214.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - NR 8 SEAT TRACK HAS LIGHT CORROSION ON TOP OF OUTBOARD RAIL FROM X466 TO X461. REPAIRED IAW DHC8 RD 8-53-1339.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,505 hrs · 13,341 cycles

PDX-RIGHT HAND WING NR 4 FLAP TRACK IS PITTED ON THE OUTBOARD SIDE LOAD ROLLER. REPAIRED IAW HORIZON AIR EA 2-57-214 AND SRM 27-51-11.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - NR 8 SEAT TRACK HAS TWO LIGHT SCRATCHES IN THE BOTTOM OF THE CHANNEL FROM X505 TO X514. REPAIRED IAW DHC8 RD 8-53-1339, CHAPTER 4.

Part: SKIN — GOUGED (ELEVATOR) · airframe 9,505 hrs · 13,341 cycles

PDX-RIGHT HAND ELEVATOR HAS A GOUGE IN LEADING EDGE SKIN AT STATION YH30.0. REPAIRED IAW DHC-8 SRM 55-20-16, SRM 51-20-36 AND SRM 27-32-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX-CORROSION UNDER RIVET ON OUTBOARD FLANGE OF SEAT TRACK NR 5 25 INCHES AFT OF FORWARD SPLICE. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX-CORROSION ON RIVET ON INBOARD FLANGE OF SEAT TRACK NR 5, 5.5 INCHES AFT OF FORWARD SPLICE. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,505 hrs · 13,341 cycles

PDX-RIGHT HAND WING NR 4 FLAP TRACK IS PITTED AT LOWER INBOARD TRACK, UPPER SURFACE. REPAIRED IAW HORIZON AIR EA 2-57-214 AND DHC-8 MM 27-51-11.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,505 hrs · 13,341 cycles

PDX-RIGHT HAND WING NR 4 FLAP TRACK IS PITTED, LOWER INBOARD TRACK, LOWER SURFACE. REPAIRED IAW HORIZON AIR EA 2-57-214 AND DHC-8 MM 27-51-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - LEFT HAND OUTBOARD NR 1 SEAT TRACK HAS CORROSION PITTS AT STATION X302, X350 AND X380. REPAIRED IAW DHC-8 SRM 51-40-00 AND SRM 51-40-11.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - GOUGE IN BOTTOM OF RIGHT HAND INBOARD SEAT TRACK NR 9 AT APPROXIMATELY STATION X543.0. REPAIRED IAW DHC-8 SRM 51-20-26 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - NR 8 SEAT TRACK HAS LIGHT CORROSION ON TOP OF MOUNT RAILS IN THREE LOCATIONS BETWEEN X510 AND X488. REPAIRED IAW DHC8 RD 8-53-1339, CHAPTER 4.

Part: WEB — GOUGED (CARGO DOOR) · airframe 9,505 hrs · 13,341 cycles

PDX-GOUGED WEB IN 3 PLACES ON BOTTOM HORIZONTAL LOWER INBOARD ON CARGO DOOR. REPAIRED IAW DHC-8 SRM 51-20-11 AND SRM 52-00-16.

Part: WEB — GOUGED (CARGO DOOR) · airframe 9,505 hrs · 13,341 cycles

PDX-GOUGED WEB IN 2 PLACES OF FORWARD VERTICAL WEB OF CARGO DOOR. REPAIRED IAW DHC-8 SRM 51-20-11 AND SRM 51-20-16.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX-SEAT TRACK 12 HAS CORROSION 8 INCHES AFT OF SPLICE. REPAIRED IAW RD8-53-3644 AND DHC8 SRM 51-20-26 AND SRM 51-20-36.

Part: WEB — GOUGED (CARGO DOOR) · airframe 9,505 hrs · 13,341 cycles

PDX-GOUGED WEB IN 4 PLACES AND ONE RIVET AFT VERTICAL WEB ON CARGO DOOR. REPAIRED IAW DHC-8 SRM 51-20-11 AND SRM 52-00-16.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,505 hrs · 13,341 cycles

PDX-LIGHT CORROSION ON NR 4 FLAP TRACK LOWER SURFACE OF LARGE ROLLERS BOTH SIDES LEFT HAND WING. REPAIRED IAW HORIZON AIR EA 2-27-216.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,505 hrs · 13,341 cycles

PDX - RIGHT HAND WING, NR 4 FLAP TRACK IS PITTED ON INBOARD UPPER TRACK LOWER SURFACE. REPAIRED IAW HORIZON AIR EA 2-57-214.

Part: ROLLER — WORN (T/E FLAP) · airframe 9,505 hrs · 13,341 cycles

PDX - FLAT SPOT ON TOP ROLLER OF THE NR 4 FLAP TRACK ON LEFT HAND WING. REPAIRED IAW TASK 27-51-11-400-802, PAGE 417 AND SUB TASK 27-52-24-420-002, PAGE 417, PARAGRAPH 3A (1)(3).

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - NR 8 SEAT TRACK HAS LIGHT CORROSION ON TOP OF OUTBOARD RAIL AT X484. REPAIRED IAW DHC8 RD 8-53-1339.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,505 hrs · 13,341 cycles

PDX - PITTED ON BOTH SIDES OF NR 4 FLAP TRACK ON LEFT HAND WING. REPAIRED IAW HORIZON AIR EA 2-57-216.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - NR 8 SEAT TRACK HAS LIGHT CORROSION ON RIGHT HAND SIDE BOTTOM OF CHANNEL FROM X484 TO X502. REPAIRED IAW DHC8 RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - NR 8 SEAT TRACK HAS LIGHT CORROSION ON BOTTOM OF CHANNEL FROM X441 TO X452. REPAIRED IAW DHC-8 200 MM RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - NR 8 SEAT TRACK HAS LIGHT CORROSION IN THE BOTTOM OF THE CHANNEL AT X485. REPAIRED IAW DHC8 RD 8-53-1339.

Part: SKIN — CHAFED (LT WING) · airframe 9,505 hrs · 13,341 cycles

PDX - CHAFING ON MATTING SURFACE AND AROUND BOLT HOLES AT ONE END OF FUEL PANEL 524BT ON LEFT HAND WING. REPAIRED IAW DHC-8 SRM 57-20-11.

Part: DOOR FRAME — CHAFED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - BAGGAGE DOOR APERTURE TOP FRAME HAS LIGHT CHAFING IN PREVIOUS BLEND AREA. REPAIRED IAW RD 8-53-5461.

Part: DOOR FRAME — CHAFED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - BAGGAGE DOOR APERTURE FRAME HAS LIGHT CHAFING IN FORMER BLEND AREA AT TOP STATION 588.5. REPAIRED IAW RD 8-53-5461.

Part: ARM — DAMAGED (NLG) · airframe 9,505 hrs · 13,341 cycles

PDX - THE LEADING EDGE OF THE NOSE LANDING GEAR STRUT LOWER TRAILING ARM IS SCRATCHED, GOUGED AND WORN. REPAIRED IAW DHC-8 RD 8-32-289, SECTION 1 AND CMM 32-20-01.

Part: RIVET — MISSING (ELEVATOR) · airframe 9,505 hrs · 13,341 cycles

PDX-ON LEFT HAND ELEVATOR A RIVET IS MISSING OR NOT INSTALLED ON ELEVATOR HORN HEATER MOUNT RIB, TOP INBOARD END OF RIB. REPAIRED IAW DHC-8 SRM 51-20-36 AND SRM 51-40-00.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,505 hrs · 13,341 cycles

PDX-PITTING ON OUTBOARD SIDE OF NR 5 FLAP TRACK LEFT HAND WING. REPAIRED IAW HORIZON AIR EA 2-57-217.

Part: SKIN — CORRODED (RUDDER) · airframe 9,505 hrs · 13,341 cycles

PDX - TRAIL RUDDER HAS PAINT MISSING AND EVIDENCE OF CORROSION UNDER SECOND FROM TOP AND BOTTOM STATIC WICKS. REPAIRED IAW DHC-8 MM 23-60-01-720-001, PAGE 406.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,505 hrs · 13,341 cycles

PDX-LIGHT CORROSION ON TOP OF NR 5 FLAP TRACK LEFT HAND WING. REPAIRED IAW HORIZON AIR EA 2-57-217.

Part: STOP FITTING — GOUGED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX-GOUGED AND WORN 2 EACH DOOR STOPS FOR CARGO DOOR TOP BRACKETS ATTACHED TO APERTURE. REPAIRED IAW DHC-8 SRM 53-40-00 AND SRM 52-30-00.

Part: FRAME — CRACKED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - FRAME NR 4 STATION 700.409 HAS CRACK AT STRINGER NR 5 ON RIGHT HAND SIDE. REPAIRED IAW DHC-8 SRM 51-20-21, PAGE 3.

Part: SPAR CAP — CORRODED (RT WING) · airframe 9,505 hrs · 13,341 cycles

PDX - FRETTING CORROSION ON BOTTOM SIDE OF LOWER SPAR CAP, RIGHT HAND WING APPROXIMATELY YW57.0R. REPAIRED IAW RD 8-57-811, PAGE 4 AND DHC-8 SRM 51-40-11.

Part: STRUT — CHAFED (NR PYLON) · airframe 9,505 hrs · 13,341 cycles

PDX - CHAFE ON LOWER OUTBOARD SIDE STRUT ON NR 1 ENGINE AT STATION XN130.60. REPAIRED IAW RD 8-54-036.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - CORROSION BETWEEN LOCATIONS 10.5 AND 12.5 FROM FORWARD SPLICE ON SEAT TRACK 3. REPAIRED IAW DHC08 SRM 51-40-11 AND SRM 51-40-00.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - CENTER OF SEAT TRACK NR 5 SCRATCHED BETWEEN LOCATION 18 INCHES AND 30 INCHES LEFT OF FORWARD SPLICE. REPAIRED IAW DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - CENTER OF SEAT TRACK NR 5 SCRATCHED BETWEEN LOCATIONS 50 INCHES AND 61 INCHES AFT OF FORWARD SPLICE. REPAIRED IAW DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - CORROSION ON SEAT TRACK NR 5, 43 INCHES AFT OF FORWARD SPLICE. REPAIRED IAW DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - CENTER OF SEAT TRACK NR 5 SCRATCHED AND HAS CORROSION BETWEEN LOCATIONS 81 INCHES AND 94 INCHES AFT OF FORWARD SPLICE. REPAIRED IAW DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,505 hrs · 13,341 cycles

PDX - NR 8 SEAT TRACK HAS CORROSION ON TOP OF OUTBOARD RAIL FROM X458 TO 453. REPAIRED IAW DHC-8 200 RD 8-53-1339.

Part: SMOKE DETECTOR — MALFUNCTIONED (LAVATORY) · airframe 9,371 hrs · 13,170 cycles

PDX-ON CLIMBOUT SMOKE ALARM WENT OFF IN LAVATORY THROUGH 5,000 AGL. NO SMOKE WAS VISIBLE IN COCKPIT OR CABIN. REPLACED LAVATORY SMOKE DETECTOR AND NR 2 ENGINE GROUND RUNS CHECK GOOD, NO LEAKS NOTED, NO SMOKE PRESENT. AIRCRAFT RETURNED TO SERVICE.

Part: STRUT — CHAFED (RT NACELLE) · airframe 9,371 hrs · 13,170 cycles

PDX- NR 2 ENGINE UPPER OUTBOARD SUPPORT STRUT IS CHAFFED ON INBOARD AFT SIDE. REPAIRED IAW DHC-8 RD 8-54-036.

Part: VALVE — FAILED (ENGINE) · airframe 9,366 hrs · 13,162 cycles

SEA- AFTER ENGINES STARTED AND DURING PUSHBACK SIGNIFICANT AMOUNT OF SMOKE DEVELOPED IN CABIN. REMOVED AND REPLACED P2.5 AND P3 AIR PRESSURE VALVE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE — DETECTED (COCKPIT) · airframe 9,335 hrs · 13,119 cycles

PDX - AIRCRAFT DIVERTED TO PDX WHEN THE CREW NOTICED SMOKE IN THE CABIN AND COCKPIT. MAINTENANCE INSPECTED THE AIRCRAFT, RAN BOTH ENGINES AT 70 PERCENT TORQUE FOR 30 MINUTES WITH BLEEDS ON AND DUCT TEMPERATURE BETWEEN 65-70 DEGREES. NO ABNORMAL SMELLS WERE NOTED. AIR CYCLE MACHINE OIL LEVEL WAS GOOD. DO DEFECTS OR SMELLS. NO PARTS WERE REPLACED AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — INOPERATIVE (ZONE 200) · airframe 9,154 hrs · 12,855 cycles

PSC-FORWARD AND CENTER CEILING AISLE EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED PS3 BATTERY PACK. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: VALVE — CARBONED (BLEED AIR) · airframe 8,868 hrs · 12,454 cycles

SEA- NR 1 ENGINE BLEED AIR PRODUCES BLUE HAZE WHEN FIRST TURNING ON AFTER ENGINE START. HAZE AND ACCOMPANYING SMELL LAST ONLY 2-4 MINUTES. CLEANED CARBON BUILDUP ON NR 1 P2.5-3 SWITCHING VALVE. NO SMOKE OR SMELL NOTED. NO PARTS REPLACED, OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — FAILED (NLG) · airframe 8,502 hrs · 11,921 cycles

PDX - IMMEDIATELY AFTER GEAR RETRACTION, THE NOSE GEAR TRIED TO EXTEND 2-3 TIMES. THE RED AND GREEN LIGHTS FLASHED REPEATEDLY FOR 10 - 15 SECONDS. GEAR STAYED UP NORMALLY. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE DRAG STRUT PROXIMITY SENSOR. THE SENSOR WAS ADJUSTED AND A FUNCTIONAL CHECK OF THE LANDING GEAR WAS PERFORMED. FUNCTIONAL CHECKS WERE GOOD AND THE RII WAS COMPLIED WITH. AIRCRAFT RETURNED TO SERVICE.

Part: PSEU — FAULTY (NLG) · airframe 8,262 hrs · 11,560 cycles

PDX- NOSE GEAR FAILED TO RETRACT ON DEPARTURE. GEAR RECYCLED PER CHECKLIST. ALL GEAR CAME UP WITH ALL GEAR DOORS CLOSED. NO INDICATIONS OF PROBLEMS WITH MAIN GEAR. REMOVED AND REPLACED PSEU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL UNIT — FAULTY (CABIN) · airframe 7,674 hrs · 10,709 cycles

PSC- FLIGHT ATTENDANT REPORTS ELECTRICAL SMELL IN FRONT OF CABIN. REMOVED AND REPLACED AUDIO REMOTE ELECTRONIC UNIT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FIREWALL — CHAFED (NR 2 NACELLE) · airframe 6,947 hrs · 9,668 cycles

PDX - CHAFE IN NR 2 NACELLE FIREWALL FLANGE APPROXIMATELY 3 INCHES ABOVE LOWER SUPPORT STRUT 6 INCHES LONG AND APPROXIMATELY .020 INCH DEEP. INSTALLED REPAIR DOUBLER IAW EA 2-54-106.

Part: BATTERY — INOPERATIVE (CABIN) · airframe 6,705 hrs · 9,316 cycles

PDX - LEFT HAND AFT EMERGENCY LIGHT INOPERABLE. REMOVED AND REPLACED PS3 EMERGENCY POWER SUPPLY BATTERY. OPERATIONAL CHECK IS O.K. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — MALFUNCTIONED (NR 1 & NR 2 ENG) · airframe 5,557 hrs · 7,705 cycles

SEA - NR 1 AND 2 TORQUE SURGE 5 PERCENT TO 8 PERCENT ON CLIMB AND 3 PERCENT TO 5 PERCENT AT 65 PERCENT TORQUE. NO SURGE BELOW 60 PERCENT NOTED. CREW REQUESTED A RETURN TO SEA. AIRCRAFT LANDED WITHOUT INCIDENT. AIRCRAFT DOWN FOR MAINTENANCE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,882 hrs · 6,781 cycles

YXX-LEFT HAND INBOARD SEAT RAIL HAS CORROSION AT VARIOUS LOCATIONS. REPAIRED IAW DHC-8 RD8-53-1339 AND SRM 51-40-11, PAGE 1-4, AND SRM 51-40-00, PAGE 1-6.

Part: SKIN — DENTED (AIRSTAIR DOOR) · airframe 4,882 hrs · 6,781 cycles

YXX-DENT ON LEFT HAND AIRSTAIR DOOR, STATION X225 WL Z165. REPAIRED IAW DHC-8 SRM 51-20-00, PAGE 5, AND RD8-52-490, PAGE 1-4, AND RD8-53-5381.

Part: PLATE — CHAFED (NACELLE) · airframe 4,882 hrs · 6,781 cycles

YXX-RIGHT HAND NACELLE, CHAFE DAMAGE TO NACELLE ACTUATOR MOUNT PLATE. REPAIRED IAW DHC-8 RD8-54-1052 AND SRM 51-20-16, PAGE 1-5, AND SRM 51-20-36, PAGE 1-8.

Part: SEAT TRACK — BUCKLED (FUSELAGE) · airframe 4,882 hrs · 6,781 cycles

YXX-INTERCOSTAL AT X240 TO X253 Y9.25 BELOW LEFT HAND INBOARD SEAT TRACK FOUND TO BE BUCKLED. REPAIRED IAW DHC-8 SRM 51-10-00, PAGE 1 AND SRM 51-20-36, PAGE 1-3, SRM 51-40-00, PAGE 1-6 AND SRM 51-40-11, PAGE 1-4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,882 hrs · 6,781 cycles

YXX-VARIOUS AREAS OF CORROSION ON RIGHT HAND OUTBOARD MID SEAT TRACK BETWEEN STATION X430.000 AND X505.000. REPAIRED IAW DHC-8 SRM 51-40-11, PAGE 1-4 AND SRM 51-40-00, PAGE 4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,882 hrs · 6,781 cycles

YXX-CORROSION ON RIGHT HAND AFT SEAT TRACK AT STATION X528, X540, X543.5 AND X547. REPAIRED IAW DHC-8 RD8-53-4936 AND SRM 51-20-00, PAGE 6, AND RD8-53-5515 AND HORIZON AIR EA 2-53-237.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,882 hrs · 6,781 cycles

YXX-RIGHT HAND OUTBOARD FORWARD SEAT RAIL HAS CORROSION AT STATION X253.4, X282.4, X302.4, X360.0, AND X434.7. REPAIRED IAW DHC-8 RD8-53-1342 AND SRM 51-40-11, PAGE 1-4.

Part: SKIN — GOUGED (CARGO DOOR) · airframe 4,882 hrs · 6,781 cycles

YXX-OUTER SKIN OF BAGGAGE DOOR HAS GOUGE AT STATION X582. REPAIRED IAW DHC-8 SRM 51-20-26 AND SRM 52-00-16.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,882 hrs · 6,781 cycles

YXX-VARIOUS AREAS OF CORROSION ON RIGHT HAND INBOARD SEAT TRACK. REPAIRED IAW DHC-8 RD8-53-1339, AND SRM 51-40-00, PAGE 1-4.

Part: STRAP — CHAFED (FUSELAGE) · airframe 4,946 hrs · 6,861 cycles

YXX- CHAFE DAMAGE ON AFT END OF TERMINAL STRAP ABOVE OPENING FOR RIGHT HAND FORWARD EMERGENCY EXIT. REPAIRED IAW DHC-8 SRM 51-40-00 PAGE 1-6, 51-20-00 PAGE 5 AND 51-40-11 PAGE 1-4.

Part: ATTACH ANGLE — CORRODED (WING) · airframe 4,882 hrs · 6,781 cycles

YXX-FRONT SPAR, WING CENTER SECTION, TOP FAIRING ATTACH ANGLE HAS FRETTING DAMAGE UNDER PANELS 261 DT, GT, JT, AND NT. REPAIRED IAW DHC-8 SRM 51-00-06 AND SRM 51-20-00, PAGE 28.

Part: SKIN — CHAFED (TE FLAP) · airframe 4,882 hrs · 6,781 cycles

YXX-RIGHT HAND OUTBOARD FLAP UPPER SKIN HAS CHAFE DAMAGE AT STATION YW232.2. REPAIRED IAW DHC-8 SRM 51-20-26, PAGE 6 AND SRM 57-50-16, PAGE 2, SRM 51-00-05, AND SRM 51-20-00, PAGE 5.

Part: ATTACH ANGLE — CORRODED (WING) · airframe 4,882 hrs · 6,781 cycles

YXX-REAR SPAR WING CENTER SECTION TOP FAIRING ATTACH ANGLE HAS FRETTING CORROSION UNDER TURTLE BACK PANELS 262 DT, AND 262 PT. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD8-57-1434.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,882 hrs · 6,781 cycles

YXX-VARIOUS AREAS OF CORROSION ON RIGHT HAND OUTBOARD AFT SEAT TRACK BETWEEN STATION X505.00 AND X545. REPAIRED IAW DHC-8 RD8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,882 hrs · 6,781 cycles

YXX-FOUR AREAS OF CORROSION FOUND ON LEFT HAND OUTBOARD FORWARD SEAT TRACK AT X291.4, X302.4, AND X396.15. REPAIRED IAW DHC-8 RD8-53-1342 AND SRM 51-40-00, PAGE 1-6.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,946 hrs · 6,861 cycles

YXX- VARIOUS AREAS OF CORROSION ON RIGHT HAND INBOARD MID SEAT TRACK BETWEEN STATION X424.12 AND X527.000.REPAIRED IAW DHC-8 RD 8-53-1339.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 4,882 hrs · 6,781 cycles

YXX-ATTACH ANGLE AND CORNER OF WEB AT STATION X291.4 AND STRINGER 23 IS CRACKED. REPAIRED IAW DHC-8 SRM 51-40-11, PAGE 1-4, AND SRM 51-40-00, PAGE 1-6.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,882 hrs · 6,781 cycles

YXX-VARIOUS AREAS OF CORROSION ON LEFT HAND INBOARD SEAT TRACK BETWEEN STATION 424.120 AND X527.12. REPAIRED IAW DHC-8RD8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,882 hrs · 6,781 cycles

YXX-VARIOUS AREAS OF CORROSION ON LEFT HAND INBOARD AFT SEAT TRACK BETWEEN STATION X527 AND X600. REPAIRED IAW DHC-8 RD8-53-4936 AND RD8-53-784.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,882 hrs · 6,781 cycles

YXX-VARIOUS AREAS OF CORROSION ON LEFT HAND OUTBOARD SEAT TRACK BETWEEN 426.900 AND 503.500. REPAIRED IAW DHC-8 RD8-53-1342.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 4,882 hrs · 6,781 cycles

YXX-VARIOUS AREAS OF CORROSION BETWEEN STATION X503.000 AND X543.000. REPAIRED IAW DHC-8 RD8-53-1342.

Part: BRACKET — CRACKED (WING) · airframe 4,882 hrs · 6,781 cycles

YXX-LEFT HAND LOWER LEADING EDGE (511AL) ATTACH BRACKET AT STATION YW138.00 IS CRACKED. REPAIRED IAW DHC-8 SRM 51-40-11, PAGE 1-4.

Part: INVERTER — FAILED (COCKPIT)

SEA- VERY NOTICABLE BURNING ELECTRICAL SMELL (NO SMOKE) IN COCKPIT. FOUND PRIMARY INVERTER TO BE VERY HOT. REMOVED AND REPLACED PRIMARY INVERTER, OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY)

SEA- SMOKE WARNING AND MASTER CAUTION LIGHT ILLUMINATED FOR 10 SECONDS DURING FINAL APPROACH. INSPECTED BOTH SMOKE DETECTORS IN BAGGAGE PIT. NO DEFECTS NOTED. PERFORMED BAGGAGE COMPARTMENT SMOKE DETECTOR SYSTEM TEST. NO FURTHER DEFECTS. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (LAVATORY)

PDX- LAVATORY SMOKE DETECTOR ALARM SOUNDED ON CLIMB-OUT. MAINTENANCE INSPECTED AND FOUND NO EVIDENCE OF FIRE OR SMOKE. REPLACED THE LAVATORY SMOKE DETECTOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.