N369PH

Part: LIGHT — INOPERATIVE (CABIN) · airframe 35,969 hrs · 48,757 cycles

OVHD EMERGENCY LIGHT INOP. R&R BULB OPS CHECK SAT.

Part: UNKNOWN — SMOKE (NR 1 ENGINE) · airframe 35,387 hrs · 48,082 cycles

TOWER REPORTED SMOKE FROM NR 1 ENGINE. ALL PARAMETERS AND INDICATIONS NORMAL, NO SMOKE REPORTED IN CABIN.

Part: PUMP — INOPERATIVE (HYD SYSTEM) · airframe 35,272 hrs · 47,949 cycles

NR 2 HYD FLUID LOSS IN FLIGHT. R & R THE NR 2 EDP. OPS CHECKED GOOD. NO LEAKS NOTED.

Part: BATTERY — DISCHARGED (CABIN) · airframe 34,620 hrs · 47,174 cycles

EMERGENCY LIGHTS WILL NOT TEST. R & R EMERGENCY LIGHT BATTERIES.

Part: MANIFOLD — DAMAGED (AC SYSTEM) · airframe 34,442 hrs · 46,961 cycles

DURING PUSH BACK, SMELLED SMOKE IN COCKPIT FROM NOSE. INSPECTED & FOUND GASKET & TUBE WORN. AIR MANIFOLD DAMAGED. R & R AC DUCT OF REAR PRESS BULKHEAD. NO FAULTS DISCOVERED RELATED TO ORIGINAL PIREP.

Part: SEQUENCE VALVE — INOPERATIVE (MLG DOOR) · airframe 34,217 hrs · 34,221 cycles

LANDING GEAR INOPERATIVE MASTER CAUTION LIGHT ILLUMINATED IN FLIGHT. R & R NR 1 MLG DOOR SEQUENCING VLV.

Part: BATTERY — DISCHARGED (CABIN) · airframe 34,070 hrs · 46,544 cycles

EMERGENCY EXIT LIGHTS INOPERATIVE. R & R BATTERY AT PS3.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 33,671 hrs · 46,102 cycles

PASSENGER DOOR WARNING LIGHT ILLUMINATED IN FLIGHT. INSPECTED DOOR CLOSED SENSOR & OVER CENTER PROXIMITY SENSOR WIRING & CONNECTIONS. PERFORMED DETAILED VISUAL INSPECTION & OPERATION CHECKED DOOR, PRESSURIZED ACFT TO 3 PSI WITH NO LEAKS OR WARNING.

Part: HYDRAULIC LINE — BROKEN (NR 2 ENGINE) · airframe 33,591 hrs · 46,003 cycles

LOSS OF ALL HYD FLUID ON THE NR 2 ENG. FOUND CASE DRAIN LINE BROKEN. REPLACED BROKEN LINE WITH FLEXIBLE LINE.

Part: SKIN — DENTED (FUSELAGE) · airframe 33,579 hrs · 45,989 cycles

.053" DEEP DENT, 1.2" LONG & 1.2" WIDE, BELOW NR 2 WINDOW BEHIND RT ICE SHIELD, BETWEEN STRINGERS 19S & 18S, BETWEEN FRAMES X291.40 & X312.35. REPAIRED DENT IAW RD 8-53-14336.

Part: BATTERY — DISCHARGED (CABIN) · airframe 33,579 hrs · 45,989 cycles

AFT EMER LIGHTS WILL NOT ILLUMINATE. R & R EMER BATTERY AT 3351-PS4.

Part: ACM — FAILED (AC BAY) · airframe 33,316 hrs · 45,662 cycles

SMOKE FILLED ACFT AFTER BLEED SELECTED. R & R ACM.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 32,642 hrs · 44,901 cycles

FORWARD CEILING EMER LIGHT INOPERABLE. R & R LIGHT BULB.

Part: CONNECTOR — UNSECURE (SMOKE DETECTOR) · airframe 31,940 hrs · 44,105 cycles

LAVATORY SMOKE DETECTOR WILL NOT TEST. SECURED LAVATORY SMOKE DETECTOR CONNECTOR.

Part: SHAFT — DEFECTIVE (NR 1 ENGINE) · airframe 31,912 hrs · 44,074 cycles

AT FLIGHT LEVEL 2200 NR 1 TORQUE AT 50% & WOULD NOT GO BELOW, COULD NOT SHUT DOWN WITH CONDITION LEVERS. REMOVED NR 1 ENG SPRING STRUT, INSTALLED NEW SHAFT & REASSEMBLED.

Part: UNKNOWN — MALFUNCTIONED (LANDING GEAR) · airframe 31,887 hrs · 44,043 cycles

DURING CLIMB RT MAIN GEAR FAILED TO RETRACT. PERFORMED GEAR EXTENSION & RETRACTION, NO FAULTS DETECTED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 31,795 hrs · 43,941 cycles

TWO LIGHTS OUT ON EMERGENCY FLOOR LIGHT STRIP. R & R FLOOR LIGHT STRIP.

Part: BUTTON — INOPERATIVE (CALL) · airframe 31,542 hrs · 43,632 cycles

F/A EMERGENCY CALL BUTTON INOPERATIVE. R & R F/A CONTROL PANEL.

Part: BONDING STRAP — LOOSE (LT NACELLE) · airframe 31,513 hrs · 43,596 cycles

BONDING STRAP HANGING FROM LT ENGINE COWLING. SECURED BONDING STRAP.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 31,148 hrs · 43,145 cycles

EMERGENCY LIGHTS INOPERATIVE. R & R ALL EMERGENCY LIGHT BATTERIES, OPS CHECKED SATISFACTORY.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 30,703 hrs · 42,578 cycles

CREW REPORTED THAT THE EMERGENCY EXIT SIGN ABOVE THE AIRSTAIR DOOR WAS INOPERATIVE. THE CREW ALLOWED THE EMERGENCY LIGHT BATTERIES TO CHARGE. ALL OPS CHECKS PRODUCED SATISFACTORY RESULTS.

Part: CONNECTOR — LOOSE (EMERGENCY LIGHT) · airframe 30,440 hrs · 42,257 cycles

DURING PREFLIGHT, CREW REPORTED THAT THE FORWARD EMERGENCY LIGHT WAS INOPERATIVE. THE MX CREW FOUND THE CONNECTOR LOOSE AND SECURED IT.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHT) · airframe 29,778 hrs · 41,444 cycles

DURING AN A CHECK INSPECTION, TECH OBSERVED A SECTION OF THE CABIN EMERGENCY LIGHTS DID NOT ILLUMINATE. REPLACED THE EMERGENCY LIGHT BATTERY AND ALL OPS CHECKS PRODUCED SATISFACTORY RESULTS.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 28,394 hrs · 39,711 cycles

DURING THE PREFLIGHT INSPECTION, CREW NOTICED THE EMERGENCY LIGHTS WERE INOPERATIVE. THE GROUND CREW REPLACED THE EMERGENCY LIGHT BATTERIES. AN OPS TEST WAS CONDUCTED WITH THE NEW BATTERIES INSTALLED WITH SATISFACTORY RESULTS. THE ACFT WAS RELEASED TO FLIGHT STATUS.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 28,090 hrs · 39,309 cycles

EMERGENCY LIGHTS WERE FOUND TO BE INOPERATIVE DURING FLIGHT CREW GROUND INSPECTION. CHARGED THE BATTERIES. OPS CHECKED SATISFACTORY WITH NO OTHER DEFECTS NOTED.

Part: BRAKE ASSY — WEAK (MLG) · airframe 27,402 hrs · 38,539 cycles

FLIGHT CREW REPORTED DURING LANDING BRAKES FELT MUSHY AND ACFT DRIFTED TO THE RT. SHORTLY AFTER THAT, LT BRAKE GRABBED ABRUPTLY. MX PERFORMED ANTI-SKID TEST, FOUND NR 2 WHEEL CAP MISSING TRANSDUCER CLIP. R & R CAP AND TIRE AND BRAKE ASSY AND PERFORMED ANTI-SKID TEST SATISFACTORY.

Part: CONNECTOR — UNSECURE (EMERGENCY LIGHT) · airframe 27,402 hrs · 38,439 cycles

FLIGHT CREW REPORTED 2 RED LAMPS AT ROW 1 ON EMERGENCY EGRESS LIGHT STRIP ARE NOT WORKING. MX CREW RESECURED CONNECTOR FOR EMERGENCY LIGHTS AT ROW 1. PERFORMED OPS CHECK OPS CHECK WAS SATISFACTORY.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 27,027 hrs · 37,968 cycles

DURING MX FOUND SECOND EMERGENCY FLOOR STRIP LIGHT WAS INOPERATIVE. R & R EMERGENCY BATTERY POWER SUPPLY PS-5. PERFORMED OPS CHECK AND OPS CHECK WAS SATISFACTORY.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHT) · airframe 26,909 hrs · 37,818 cycles

DURING ROUTINE MAINTENANCE, RT AFT EMERGENCY EGRESS LIGHT DID NOT ILLUMINATE. MAINTENANCE CREW REMOVED AND REPLACED THE PSU BATTERY OPS CHECKED GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 26,900 hrs · 37,806 cycles

DURING PRE-FLIGHT INSPECTION, THE AIRCREW NOTICED THE REAR ISLE CEILING EMERGENCY LIGHT INOPERATIVE. GROUND MX CREW REMOVED AND REPLACED THE PS3 EMERGENCY BATTERY PACK. OPS CHECK WAS PERFORMED ON THE EMERGENCY LIGHTING SYSTEM. SYSTEM CHECKED SATISFACTORY. AIRCRAFT RETURNED TO FLIGHT STATUS.

Part: CONTROL UNIT — INOPERATIVE (NR 1 PROPELLER) · airframe 26,730 hrs · 37,584 cycles

DURING TAKEOFF, ACFT EXPERIENCED A NR1 PROPELLER UNSCHEDULED FEATHER. AIRCREW DECLARED AN EMERGENCY AND RETURNED TO FIELD. GROUND MX CREW PERFORMED TEST OF THE PLA AND CLA SWITCHES. NO FAULTS WERE FOUND. NR 1 TSCU WAS R & R, ENGINE WIRING HARNESS INSPECTED. FOUND THE TORQUE PROBE CONNECTOR PLUG LOOSE. CONNECTOR PLUG REMOVED, CLEANED AND RE-INSTALLED ONTO TORQUE PROBE. NO DISCREPENCIES WITH ENGINE WIRING HARNESS. PERFORMED GROUND RUNS AND SYS CHECKED SATISFACTORY. ACFT RELEASED FOR FLIGHT TEST. FLIGHT TEST CHECKED SATISFACTORY. ACFT RETURNED TO FLIGHT STATUS.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 26,626 hrs · 37,431 cycles

DURING PRE-FLIGHT INSP, AIRCREW NOTICED SOME OF THE EMERGENCY LIGHTS INOPERATIVE WHEN TESTING. AIRCREW RESET SYS POWER AND PERFORMED OPS CHECK OF THE EMERGENCY LIGHTING SYS. SYS CHECKED SATISFACTORY. ACFT RELEASED TO FLIGHT STATUS.

Part: FILTER ELEMENT — CLOGGED (NR 2 ENGINE FUEL) · airframe 26,340 hrs · 37,049 cycles

DURING TAKEOFF ROLL FOR A TEST FLIGHT, AIRCREW NOTICED THE NR 2 ENGINE FUEL FILTER BYPASS CAUTION LIGHT ILLUMINATED. TAKEOFF WAS ABORTED. GROUND MX CREW CHANGED THE FUEL PUMP INLET AND OUTLET FILTERS. PERFORMED GROUND MX RUNS, PERFORMED SATISFACTORY. ACFT WAS RELEASED FOR TEST FLIGHT AND RESULTS WERE SATISFACTORY. ACFT RELEASED TO FLIGHT STATUS.

Part: CONNECTOR — DIRTY (AUTOFEATHER SYS) · airframe 26,319 hrs · 37,024 cycles

DURING TAKEOFF, AUTO-FEATHER DID NOT ARM. AIRCREW PERFORMED AUTO-FEATHER TEST ON ENGINE RUN-UPS. SYS PERFORMED SATISFACTORY. AIRCREW ATTEMPTED TAKEOFF ONCE MORE, TAKEOFF WAS ABORTED DUE TO SUSPECTED NR 1 ENGINE AUTO-FEATHER, NR 1 TORQUE DROPPED TO 80 PERCENT, THEN NR 1 PROP SPEED DROPPED TO 400 RPM. AFTER THE PROP RPM DROPPED, THE NR 1 ENGINE TORQUE JUMPED. GROUND MX CREW CLEANED AND RESEATED CONNECTOR PLUGS ON THE NR1 TSCU, THEN PERFORMED GROUND RUNS. SYS CHECKED SATISFACTORY. ACFT WAS RELEASED FOR A TEST FLIGHT WHICH RESULTED SATISFACTORY. AFTER TEST FLIGHT, THE ACFT WAS RELEASED TO FLIGHT STATUS.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 26,142 hrs · 36,810 cycles

FLIGHT CREW REPORTED THEY FOUND THE EMERGENCY LIGHTS IN THE ON POSITION. MX CONTROL DIRECTED THEM TO RUN THE ACFT FOR 1 HOUR TO REPLENISH THE BATTERIES. OPS CHECK WAS SATISFACTORY.

Part: BATTERY PACK — WEAK (EMERGENCY LIGHTS) · airframe 26,056 hrs · 36,710 cycles

DURING PREFLIGHT INSP, AIRCREW NOTICED 3 EMERGENCY LIGHTS INOPERATIVE. GROUND CREW FOUND PS1 AND PS2 BATTERY PACKS WEAK. THEY WERE R & R, SYSTEM PERFORMED SATISFACTORY. ACFT WAS RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 26,043 hrs · 36,688 cycles

DURING PREFLIGHT INSP, AIRCREW PERFORMED EMERGENCY LIGHT INSP, THEY NOTICED RT SIDE FWD EXIT SIGN INOPERATIVE. EMERGENCY LIGHTS WERE SHUTOFF, ALLOWED TO CHARGE AND EMERGENCY LIGHTS PERFORMED SATISFACTORY. ACFT RETURNED TO FLIGHT STATUS.

Part: SKIN — DAMAGED (BS 385 S19R) · airframe 25,826 hrs · 36,422 cycles

FOD IMPACT DAMAGE TO FUSELAGE SKIN PANEL (P/N 85320300). THIS REPAIR COVERS TWO DAMAGE AREAS LOCATED AT X=291.4. THE FIRST DAMAGE IS A SKIN PUNCTURE 2 INCHES FORWARD OF FUSELAGE STATION X=291.4 IMMEDIATELY UNDER STRINGER S-18S. THE SECOND DAMAGE LOCATION IS TWO DENTS AND PENETRATIONS 2.0 INCHES FORWARD OF FUSELAGE STATION X=291.4 BETWEEN STRINGERS S-19S AND S20S. PERFORMED (NDT) HFEC INSPECTION IAW DASH 8 NDT MANUAL PSM 1-82-7A PART 6 51-00-01, NO CRACKS NOTED. PERFORMED BOND TEST WITH NO DISBOND NOTED. REPAIRED AFFECTED AREAS IAW STS ENGINEERING SOLUTIONS ENGINEERING AUTHORIZATION 5-2010-211

Part: LENS — MISSING (EMERGENCY LIGHT) · airframe 25,192 hrs · 35,634 cycles

DURING PRE-FLIGHT INSP, AIRCREW FOUND RT EXIT SIGN LENS MISSING IN ROW NR 4. ACFT WAS FERRIED FOR MX. MX CREW R & R THE EXIT LIGHT ASSY. OPS CHECKED SAT.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 24,695 hrs · 34,995 cycles

DURING PREFLIGHT, TRIED TO TEST EMERGENCY LIGHTS, THEY DID NOT COME ON. RAN ENGINES FOR 30 MIN. TO CHARGE UP BATTERIES. CHECKED SATISFACTORY.

Part: IRS — MALFUNCTIONED · airframe 20,793 hrs · 30,292 cycles

PDX - ON FLIGHT 2154, RETURNED TO GATE, UNABLE TO GET IRS TO ALIGN. MAINTENANCE REINITIALIZED IRS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: PUSHROD — OUT OF ADJUST (PCU) · airframe 20,769 hrs · 30,256 cycles

PDX FLIGHT NR 2169, DURING TAXI WITH THE POWER LEVERS AT FLIGHT IDLE NR 2 PROPELLER GROUND RANGE LIGHT REMAINED ILLUMINATED. PERFORMED INITIAL POSITION CHECK OF THE POWER LEVER CONTROL SYSTEM AND FOUND PCU POWER LEVER PIN SLOT (K) DID NOT LINE UP. ADJUSTED PCU PUSHROD END AND REINSPECTED ENGINE POWER AND CONDITION CONTROL RIGGING. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — MALFUNCTIONED (FUEL) · airframe 20,593 hrs · 29,992 cycles

MFR FLIGHT NR 2106 - TANK 2 AUX PUMP INDICATOR LIGHT FAILS TO ILLUMINATE WHEN SWITCH SELECTED, FUEL AUX CONT CIRCUIT BREAKER POPPED. MAINTENANCE RESET CIRCUIT BREAKER IAW GMM 5-18-0. OPERATIONAL TEST GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: REGULATOR VALVE — MALFUNCTIONED (A/C PACK) · airframe 20,418 hrs · 29,731 cycles

SEA FLIGHT NR 2063 - AIR CONDITIONING PACK HOT LIGHT CYCLED ON AND OFF DURING CLIMB-OUT THROUGH 8000 FEET. RAN CHECKLIST, MANUALLY WARMED THE TEMPERATURE, CAUTION LIGHT EXTINGUISHED. REPLACED PRESSURE REGULATING VALVE IAW AMM TASK. OPERATIONAL CHECK AND LEAK CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (A/C PACK N) · airframe 20,412 hrs · 29,721 cycles

PDX FLIGHT NR 2142 AIR CONDITIONING PACK HOT LIGHT DURING CRUISE WITH CABIN/FLIGHT COMPARTMENT IN AUTO MODE. FOLLOWED CHECKLIST AND LIGHT EXTINGUISHED. C/W FUNCTIONAL TEST OF THE TEMP CONTROL SYSTEM IAW AMM 21-60-00-720-801. OPERATION CHECK GOOD. COULD NOT DUPLICATE PROBLEM. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: ACM — MALFUNCTIONED · airframe 20,417 hrs · 29,729 cycles

PSC - PASSING THROUGH APPROXIMATELY 15000' AIR CONDITION PACK HOT CAUTION LIGHT ILLUMINATED FOR 1 MINUTE. RAN CHECKLIST WENT TO MANUAL ON CABIN A BUMPED UP TEMP. LIGHT FLICKERED AND WENT OUT. DUCT TEMP INDICATED APPROXIMATELY 20C WHEN LIGHT CAME ON. REPLACED THE ACM IAW D8-200 AMM TASK 21-50-11-000-801 AND 21-50-11-400-801. OPERATIONAL CHECK GOOD AIRCRAFT RETURNED TO SERVICE.

Part: ACM — MALFUNCTIONED · airframe 20,182 hrs · 29,383 cycles

PDX - UNABLE TO CONTROL CABIN TEMP AT ALL IN AUTO OR MANUAL. ROSE ON CLIMB TO DUCT TEMP 50 DEGREES. STAYED THERE DESPITE CHECKLIST UNLATCH PROCEDURES. INVESTIGATED AND FOUND THE COMPRESSOR FAN OF THE ACM FROZEN-NO MOVEMENT. REPLACED THE ACM PER -200 AMM 21-50-11-00-801 AND 21-50-11-400-801.

Part: SWITCH — UNKNOWN (OVERTEMP) · airframe 20,150 hrs · 29,335 cycles

PDX FLIGHT NR 2140 WHILE IN CRUISE FLIGHT, RECEIVED MASTER CAUTION "AIR CONDITION PACK HOT" WE FOLLOWED APPROPRIATE ABNORMAL CHECKLIST PROCEDURES. PACK HOT CAUTION CONTINUED TO CYCLE THROUGHOUT DESCENT. MAINTENANCE GROUND RAN COULD NOT DUPLICATE, NO PACK HOT CAUTION LIGHT. REPLACED PACK COMPRESSOR DISCHARGE OVERTEMP SWITCH AS A PRECAUTIONARY MEASURE, IAW D-8-200 MM 21-50-31, PAGE 401-405. GROUND RAN LEAK CHECK OK. NO PACK HOT CAUTIONS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: TSCU — MALFUNCTIONED (NR 2) · airframe 20,110 hrs · 29,270 cycles

EUG FLIGHT NR 2118 AUTO FEATHER ARM LIGHT FAILED TO ILLUMINATE DURING TAKEOFF ROLL (AUTO FEATHER SYSTEM INOP). REPLACED THE NR 2 TSCU IAW P/W MM 72-01-10, PAGE 420-424, PARAGRAPH 7. GROUND RUNS COMPLIED WITH. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: TSCU — MALFUNCTIONED (AUTOFEATHER) · airframe 20,099 hrs · 29,252 cycles

RDM FLIGHT NR 2112 - AUTO FEATHER FAILED TO ARM ON TAKEOFF ROLL. REPLACED NR 1 TSCU AS PRECAUTIONARY MEASURES. GROUND RUN COMPLIED WITH. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: POTENTIOMETER — OUT OF ADJUST (AUTOFEATHER SYS) · airframe 20,090 hrs · 29,241 cycles

YKM FLIGHT NR 2017 - UPON APPLICATION OF TAKEOFF POWER AUTO FEATHER DID NOT ARM, AUTO FEATHER SYSTEM INOP. ADJUSTED AUTO FEATHER ARMING POTENTIOMETER IAW AMM 76-10-15-820-802, FUNCTIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — UNKNOWN (TE FLAP) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND LEFT OUTBOARD FLAP UPPER INBOARD SURFACE HAS CHAFE ON PREVIOUS REPAIR. REPAIRED IAW SRM 51-20-91, 51-20-11, AND RD8-57-1734.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND RIGHT WING NR 4 FLAP TRACK OUTBOARD VERTICAL SIDE HAS PITTING AT FORWARD POINT. REPAIRED IAW RD8-57-1167.

Part: FLAP TRACK — DAMAGED (T/E FLAP) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND RIGHT WING NR 3 FLAP TRACK HAS A LARGE DIVOT ON BOTTOM SODE OF UPPER TRACK. REPAIRED IAW RD8-57-987.

Part: FLAP TRACK — WORN (T/E FLAP) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND RIGHT FLAP TRACK NR 3 HAS A WEAR AREA ON UPPER RAMP BOTTOM SIDE1.5" FROM THE FORWARD END OF THE TRACK. REPAIRED IAW RD8-57-987.

Part: SKIN — DENTED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND DENT IN FUSELAGE SKIN AT STATION X315.00 AND BETWEEN STRINGER 3L AND 4L. REPAIRED IAW RD8-53-9488.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - THE MAIN CABIN DOOR ENTRY FLOOR BOARD LANDING AT THE DOOR SILL EXHIBITS CORROSION BETWEEN THE MAIN CABIN DOOR GOOSE NECKS, PRIMARILY AT THE NUTPLATES. REPAIRED IAW SRM 51-40-11.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND MAIN CABIN DOOR THRESHOLD CORROSION AROUND NUTPLATE HOLES. REPAIRED IAW SRM 51-40-11.

Part: SKIN — DENTED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND 2 DENTS IN FUSELAGE SKIN AT STATION X311.00 AND 2.5" ABOVE THE LEFT HAND ICE SHIELD, BETWEEN STRINGER 4L AND 5L. REPAIRED IAW RD8-53-9488.

Part: SILL — CORRODED (PAX DOORWAY) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - THE MAIN CABIN DOOR SILL LOWER AFT CORNER FITTING HAS CORROSION ON THE INBOARD SIDE. REPAIRED IAW SRM 51-40-11.

Part: SKIN — DENTED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND 2 DENTS IN FUSELAGE SKIN AT STATION X302.00 AND 1.25" ABOVE THE LEFT ICE SHIELD, BETWEEN STRINGER 4L AND 5L. REPAIRED IAW RD8-53-9488.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND FUSELAGE EXTERIOR BELLY SKIN HAS CORROSION AT FS X245. REPAIRED IAW SRM 51-20-11.

Part: SKIN — CORRODED (BS 245) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND FUSELAGE EXTERIOR BELLY SKIN HAS CORROSION AT STATION FS X245. REPAIRED IAW SRM 51-20-11.

Part: SEAT TRACK — CORRODED (BS 223-250) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - THE LEFT INBOARD SEAT TRACK NR 4 HAS CORROSION AT THE PANEL LANDING ON THE OUTBOARD SIDE BETWEEN STATION X223 AND X250. REPAIRED IAW RD8-53-1102 AND RD8-53-4473, SRM 51-40-00, 51-40-11.

Part: SEAT TRACK — CORRODED (BS 223-250) · airframe 19,331 hrs · 28,146 cycles

C4 PDX -THE LEFT INBOARD SEAT TRACK NR 4 HAS CORROSION AT THE PANEL LANDING ON THE OUTBOARD SIDE BETWEEN STATION X223 AND X250. REPAIRED IAW RD8-53-1102 AND RD8-53-4473.

Part: RIVET — DAMAGED (CARGO DOOR) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - AFT CARGO DOOR RIVET ON INNER SKIN DAMAGED, AFT MIDDLE SECTION OF DOOR. REPAIRED IAW SRM 51-40-11.

Part: HANGER ASSY — CORRODED (NR 4 FLAP TRACK) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND LEFT NR 4 FLAP TRACK INBOARD HANGER UPPER BOLT BUSHING IS CORRODED. REPAIRED IAW SRM 57-50-42.

Part: FLAP TRACK — DAMAGED (T/E FLAP) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND LEFT NR 2 FLAP TRACK HAS 2 DIVOTS ON UPPER RAMP AND 2 DIVOTS ON LOWER RAMP. REPAIRED IAW RD8-57-986.

Part: BUSHING — CORRODED (T/E FLAP) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND LEFT NR 4 FLAP TRACK INBOARD HANGER UPPER BOLT BUSHING IS CORRODED. REPAIRED IAW DHC-8 200 AMM 57-50-42.

Part: SKIN — DAMAGED (CARGO DOOR) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - AFT CARGO DOOR RIVET ON INNER SKIN DAMAGED, AFT MIDDLE SECTION OF DOOR. REPAIRED IAW SRM 51-40-11.

Part: BRACKET — CRACKED (LT WING LE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND UPPER LEFT LEADING EDGE BRACKET AT YW 137.0 IS CRACKED. REPAIRED IAW SRM 51-40-00, 51-40-11.

Part: SEAT TRACK — GOUGED (BS 411) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND LEFT OUTBOARD SEAT TRACK NR 1 IS GOUGED AT STATION X411. REPAIRED IAW SRM 51-20-36 AND RD8-53-1342.

Part: CARGO TRACK — CORRODED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - ON SEAT TRACK NR 6 IN FORWARD CARGO BAY THERE IS PITTING IN INBOARD FLOOR BOARD SUPPORT FROM STATION X550 TO X597. REPAIRED IAW RD8-53-784 AND SRM 51-20-36.

Part: BRACKET — CRACKED (LT WING) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND UPPER LEFT LEADING EDGE BRACKET AT YW 137.0 IS CRACKED. REPAIRED IAW SRM 51-40-00 AND 51-40-11.

Part: CARGO TRACK — CORRODED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - ON SEAT TRACK SIX IN FORWARD CARGO BAY THERE IS PITTING ON INBOARD FLOORBOARD SUPPORT FROM STATION X550 TO X597. REPAIRED IAW RD8-53-784 AND SRM 51-20-16, 51-20-36.

Part: SEAT TRACK — GOUGED (BS 411) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND LEFT OUTBOARD SEAT TRACK NR 1 IS GOUGED AT STATION X411. REPAIRED IAW SRM 51-20-36 AND RD8-53-1342.

Part: SEAT TRACK — CORRODED (BS 543) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND LEFT INBOARD SEAT TRACK IS GOUGED AT STATION X543. REPAIRED IAW RD8-53-4936 AND SRM 51-20-16 AND 51-20-36.

Part: SEAT TRACK — GOUGED (BS 543) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND LEFT INBOARD SEAT TRACK IS GOUGED AT STATION X543. REPAIRED IAW RD8-53-4936 AND SRM 51-20-36.

Part: DOUBLER — CHAFED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - CHAFE ON EXTERIOR SKIN DOUBLER AROUND LAVATORY SERVICE DOOR AT AFT SIDE OF DOOR CUTOUT. REPAIRED IAW SRM 51-20-11.

Part: SKIN — CHAFED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND LAV PAN EXTERNAL SKIN APERTURE IS CHAFED AT AFT LOWER EDGE. REPAIRED IAW SRM 51-20-11.

Part: SKIN — CHAFED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - LAV PAN EXTERNAL SKIN APERTURE IS CHAFED AT AFT LOWER EDGE. REPAIRED IAW SRM 51-20-11.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND DENTS AND SCRATCHES ON FUSELAGE SKIN, LOCATED FORWARD OF 121AL, 13" FORWARD AND BETWEEN STRINGER 27L AND 26L. REPAIRED IAW RD8-53-5384.

Part: NUT PLATE — CORRODED (WINDSHIELD) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - RUSTED GANG CHANNEL NUTPLATES ON COPILOT AND PILOT WINDSHIELD CENTER AND LOWER FRAMES. REPAIRED IAW SRM 51-40-11.

Part: NUT PLATE — CORRODED (WINDSHIELD) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - RUSTED GANG CHANNEL NUTPLATES ON CO-PILOT AND PILOT WINDSHIELD CENTER AND LOWER FRAMES. REPAIRED IAW SRM 51-40-11.

Part: SKIN — CHAFED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND CHAFE ON EXTERIOR SKIN DOUBLER AROUND LAVATORY SERVICE DOOR AT AFT SIDE OF DOOR CUTOUT. REPAIRED IAW SRM 51-20-11.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 19,331 hrs · 28,146 cycles

C4 PDX - FOUND SCRATCH AND DENT IN FUSELAGE AT STATION 186.00 AND BETWEEN STRINGER 27L AND 26L. REPAIRED IAW RD8-53-5384.

Part: BULB — INOPERATIVE (WARNING LIGHT) · airframe 18,391 hrs · 26,792 cycles

PDX FLIGHT NR 2069, NR 2 FUEL VALVE CLOSED LIGHT INOP. MAINTENANCE REPLACED LIGHT BULB. OPERATION CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — MALFUNCTIONED (MASTER) · airframe 17,836 hrs · 25,974 cycles

SEA FLIGHT 2134 MAIN BATTERY LOAD HIGH AFTER ENGINE START. MAINTENANCE REPLACED MAIN BATTERY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE — OUT OF POSITION (COCKPIT) · airframe 17,664 hrs · 25,719 cycles

SEA - FLIGHT 2178 WIRE HANGING DOWN FROM CAPTAINS CLOCK. MAINTENANCE REPOSITIONED WIRE. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: R/T UNIT — FAILED (RADAR) · airframe 17,519 hrs · 25,503 cycles

YKM FLIGHT NR 2009 TO SEA, WEATHER RADAR WILL NOT PAINT. MAINTENANCE REPLACED RT, OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (NR 1 ENGINE) · airframe 17,385 hrs · 25,301 cycles

PDX FLIGHT NR 2092 - ENGINE MANUAL NR 1 CAUTION LIGHT CAME ON DURING TEST OF DAILY SYSTEMS. MAINTENANCE CYCLED BETA LOCKOUT CIRCUIT BREAKER CAUTION LIGHT EXTINGUISHED. NO FURTHER DEFECT NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,221 hrs · 25,057 cycles

SEA - FORWARD LONG STRIP OF EMERGENCY FLOOR TRACK LIGHTING INOP. MAINTENANCE INSTALLED SERVICEABLE FLOOR TRACK LIGHTING STRIP AS REQUIRED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — CONTAMINATED (RUDDER PRESSURE) · airframe 17,052 hrs · 24,799 cycles

PDX FLIGHT 2240 SHORTLY AFTER 140 KTS ON CLIMBOUT RECEIVED A -RUD- PRESSURE CAUTION LIGHT. CONTINUED TO FLIGHT UNDER 200 KTS AS INSTRUCTED BY THE EMERGENCY AND ABNORMAL CHECKLIST. MAINTENANCE CLEANED RUD PRESS SWITCH CONNECTORS OF DEICE FLUID. COMPLIED WITH OPERATIONAL TEST PER AMM TASK 27-20-39-710-801 AT 0 KNOTS AND AT 160 KNOTS. NO DEFECT NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PITOT HEAD — MALFUNCTIONED (NR 1) · airframe 16,637 hrs · 24,212 cycles

SEA FLIGHT NR 2104, NR 1 PITOT HEAT CIRCUIT BREAKER POPPED. MAINTENANCE REPLACED NR 1 PITOT MAST.

Part: WARNING LIGHT — FALSE ACTIVATION (RMI) · airframe 16,329 hrs · 23,784 cycles

PDX FLIGHT NR 2030, RED OFF FLAG SHOWING FIRST OFFICERS RMI. MAINTENANCE PERFORMED OPERATIONAL TEST OF ADF SYSTEM ON FIRST OFFICERS RMI. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: HEATER — INADEQUATE · airframe 14,299 hrs · 20,692 cycles

PDX FLIGHT NR 2207 - FLIGHT COMPARTMENT DOES NOT PROVIDE ADEQUATE HEAT IN BOTH AUTO AND MANUAL MODES. CABIN WORK NORMAL. PERFORMED DELATCHING PROCEDURE IAW DHC-8 EMERGENCY AND ABNORMAL CHECKLIST AND ADJUSTMENT TEST 21-60-00, PAGE 501-502. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PUMP — MALFUNCTIONED (FUEL SYS) · airframe 15,786 hrs · 22,979 cycles

SEA FLIGHT 2078 ON CLIMBOUT NR 1 ENGINE FUEL PRESSURE CAUTION LIGHT ACCOMPANIED BY FALLING TORQUE AND FLUCTUATING AND FALLING FUEL FLOW. ACCOMPLISHED NR 1 ENGINE FUEL PRESSURE CAUTION CHECKLIST. UPON SELECTING NR 1 AUX PUMP ON, NOTED A MOMENTARY JUMP IN TORQUE TO APPROXIMATELY 130 PERCENT FOR 1 SECOND. FUEL FLOW WHICH HAD FALLEN TO 750 RETURNED TO NORMAL. ALL OTHER ENGINE INDICATIONS NORMAL WITH AUX PUMP ON. MAINTENANCE REPLACED HP FUEL PUMP. OPERATION CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FLOW DIVIDER — MALFUNCTIONED (FUEL) · airframe 15,610 hrs · 22,711 cycles

SEA - NR 2 ITT TAKES UP TO 9 SECONDS TO LIGHT OFF FROM THE POINT OF FUEL INTRODUCTION OF ENGINE START. IT IS WITHIN THE TEN SECOND GUIDANCE IN THE ABNORMAL CHECKLIST BUT FOUR TO FIVE SECONDS LONGER THAN THE NR 1 ITT. MAINTENANCE REPLACE NR 2 ENGINE FUEL FLOW DIVIDER IAW MTC 9731001. OPERATIONAL CHECK GOOD, AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (NR 2 STNDBY PUMP) · airframe 15,559 hrs · 22,632 cycles

NR 2 STANDBY PUMP HOT CAUTION LIGHT ILLUMINATED AFTER STANDBY HYDRAULIC PRESSURE WAS SELECTED "NORM" AFTER TAKEOFF. MASTER CAUTION UNABLE TO RESET WHEN CAUTION LIGHT WAS ILLUMINATED. CAUTION LIGHT DARK IN CRUISE AND RE-ILLUMINATED INTERMITTENTLY ON APPROACH AFTER FLAP ACTIVATION. COMPLIED WITH E/A CHECKLIST. MAINTENANCE SWITCHED NR 2 STANDBY HYDRAULIC PUMP OVER TEMP SWITCH TO ITS SECONDARY SWITCH IAW -8(200) AMM 29-11-17, PAGE 1, GROUND RAN AIRCRAFT. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: COMPUTER — INOPERATIVE (AHRS) · airframe 15,468 hrs · 22,480 cycles

SEA - ON FLIGHT 2276, HSI HEADING MISMATCH MESSAGE DISPLAYED. C/W CHECKLIST, NO HELP. REMOVED AND REPLACED NR 2 AHRS COMPUTER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PROBE — INOPERATIVE (NR 1 ITT) · airframe 15,419 hrs · 22,412 cycles

RETURNED TO GATE, NR 1 ITT INDICATION FLUCTUATES ERRATICALLY. OTHER INDICATIONS, INCLUDING FUEL FLOW ARE STABLE. MAINTENANCE REMOVED AND REPLACED ITT PROBE AT SEVEN O'CLOCK POSITION. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,373 hrs · 20,813 cycles

PDX - LEFT HAND CENTER SEAT TRACK NR 4 HAS GOUGES AND CORROSION AT FRAME 378 TO 330 TO 395. REPAIRED IAW SRM 51-40-11.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,373 hrs · 20,813 cycles

PDX - RIGHT HAND CENTER SEAT TRACK NR 7 HAS PITTING AND GOUGES FROM FRAME 262.50 TO FRAME 214.400. REPAIRED IAW SRM 51-40-11.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,373 hrs · 20,813 cycles

PDX - RIGHT HAND CENTER SEAT TRACK NR 7 HAS GOUGES AT FRAME 397 TO 412. REPAIRED IAW SRM 51-40-11.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,373 hrs · 20,813 cycles

PDX - RIGHT HAND CENTER TRACK NR 7 HAS LITE CORROSION AT X210.100 TO FRAME 234.500. REPAIRED IAW SRM 51-40-11.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,373 hrs · 20,813 cycles

PDX - RIGHT HAND CENTER SEAT TRACK NR 7 HAS GOUGES IN TRACK FROM STATION FRAME 350.00 TO FRAME 374. REPAIRED IAW SRM 51-40-11.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,373 hrs · 20,813 cycles

PDX - RIGHT HAND SEAT TRACK NR 7 HAS GOUGES AT STATION 312.350 FRAME TO 333.300 FRAME. REPAIRED IAW SRM 521-40-11.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,373 hrs · 20,813 cycles

PDX - LEFT HAND CENTER SEAT TRACK NR 4 HAS GOUGE AT FRAME 282 TO FRAME 299. REPAIRED IAW SRM 51-40-11.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,373 hrs · 20,813 cycles

PDX - LEFT HAND CENTER SEAT TRACK NR 4 HAS GOUGES AT FRAME 405 TO 417. REPAIRED IAW SRM 51-40-11.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,373 hrs · 20,813 cycles

PDX - LEFT HAND CENTER SEAT TRACK NR 4 HAS GOUGES AT FRAME 350 TO 364. REPAIRED IAW SRM 51-40-11.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,373 hrs · 20,813 cycles

PDX - LEFT HAND CENTER SEAT TRACK NR 4 HAS CORROSION ON FLANGE AT STATION 234.500. REPAIRED IAW SRM 51-40-11.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,373 hrs · 20,813 cycles

PDX - LEFT HAND CENTER SEAT TRACK NR 4 HAS GOUGES AT FRAME 313 AND 330. REPAIRED IAW SRM 51-40-11.

Part: BATTERY PACK — INOPERATIVE (ZONE 200) · airframe 64,315 hrs · 20,722 cycles

SEA - EMERGENCY EXIT SIGN ABOVE GALLEY, AT RIGHT FORWARD EXIT DOOR, RIGHT FORWARD EXTERIOR EGRESS LIGHT, AND SECOND AFT CEILING LIGHT ARE ALL INOPERATIVE. MAINTENANCE REMOVED AND REPLACED EMERGENCY BATTERY AND POWER SUPPLY 3351 PS 2, OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (ZONE 200) · airframe 14,310 hrs · 20,712 cycles

SEA - ON FLIGHT NUMBER 2155, TOP EMERGENCY EXIT SIGN AT DOOR 1E ILLUMINATED DURING TAXI, ALL OTHERS WERE DARK. ON TAKEOFF SIGN GOT BRIGHT THEN WENT DIM, THEN DARK. MAINTENANCE INSPECTED AND FOUND BATTERY PACK AT CONNECTOR 3351-P TO BE DEAD. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SCREW — OUT OF ADJUST (MAIN CABIN DOOR) · airframe 14,267 hrs · 20,647 cycles

SEA - MAINTENANCE REPORTS THAT THE MAIN CABIN DOOR WILL NOT OPEN. UPON INSPECTION, MAINTENANCE FOUND THE AFT HANDRAIL SCREW TO BE TOO LONG AND DIGGING INTO THE ENTRY DRAFT BULKHEAD PARTITION. THE HANDRAIL SCREW WAS ADJUSTED TO THE PROPER LENGTH AND THE OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHT) · airframe 14,045 hrs · 20,315 cycles

SEA - FORWARD CABIN OVERHEAD EMERGENCY LIGHT, FORWARD RIGHT HAND EMERGENCY LIGHT AND RIGHT HAND OUTSIDE EMERGENCY LIGHT ARE ALL INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK PS2. ALL EMERGENCY LIGHTS OPERATIVE. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 13,666 hrs · 19,729 cycles

PSC - TWO FORWARD EMERGENCY LIGHTS OUT (FLOOR PATH LIGHTING). MAINTENANCE REPLACED BATTERY PACK PS-5. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HINGE PIN — STICKING (PAX DOOR) · airframe 13,278 hrs · 19,143 cycles

MAIN CABIN DOOR IS DIFFICULT TO OPERATE, STICKS. MAINTENANCE INSPECTED THE DOOR AND LUBRICATED THE HINGE PINS. DOOR OPERATES NORMALLY AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HANDLE — STIFF (ZONE 800) · airframe 13,156 hrs · 18,949 cycles

MAIN CABIN DOOR OPEN/LOCK HANDLE IS GETTING VERY STIFF TO OPEN FROM BOTH INSIDE AND OUTSIDE. CLEANED AND LUBED DOOR STOP PADS. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BUSHING — DRY (ZONE 800) · airframe 13,078 hrs · 18,832 cycles

PSC - MAIN CABIN DOOR DIFFICULT TO OPEN AND CLOSE. LUBED FORWARD BUSHING. CABIN DOOR FUNCTIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ROD — CHAFED (NR 2 NACELLE) · airframe 12,936 hrs · 18,613 cycles

PDX - NR 2 ENGINE RIGHT HAND LOWER STRUT IS CHAFED FROM HOLD OPEN ROD ON PANEL 424AR. REPAIRED IAW RD 8-54-038.

Part: LIGHT — BROKEN (ZONE 100) · airframe 12,280 hrs · 17,633 cycles

PDX - FRONT PART OF FLOOR TRACK LIGHTING AT ROW 1 IS BROKEN. REMOVED AND REPLACED STRIP TRACK LIGHTING. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STRUCTURE — DAMAGED (AILERON) · airframe 12,058 hrs · 17,325 cycles

PDX - A HOLE WAS FOUND IN THE JOINT OF THE TRAILING EDGE OF THE RIGHT AILERON, 2 INCHES FROM THE OUTBOARD TIP. MAINTENANCE REMOVED AND REPLACED THE TRAILING EDGE IAW THE D-8 SRM, 200, 57-40-00. THE AILERON WAS BALANCED IAW SRM 57-60-71.

Part: STRUCTURE — DAMAGED (TE FLAP) · airframe 12,058 hrs · 17,325 cycles

PDX - MAINTENANCE FOUND A HALF-INCH PUNCTURE IN THE HONEYCOMB STRUCTURE OF THE LEFT OUTBOARD FLAP. THE FLAP WAS REPAIRED IAW EA-2-57-246.

Part: CONNECTOR — NOT SEATED (CARGO BAY) · airframe 12,046 hrs · 17,306 cycles

NR 1 BAGGAGE SMOKE WARNING WILL NOT TEST. RESEATED CONNECTORS ON NR 1 AND NR 2 SMOKE DETECTORS. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGNAL COND UNIT — MALFUNCTIONED (ZONE 400) · airframe 11,721 hrs · 16,833 cycles

ON TAKEOFF NOTICED POWER UPTRIM LIGHT ILLUMINATED. ALL OTHER INDICATIONS NORMAL. NR 2 POWER LEVER 1 INCH SPLIT BEHIND NR 1 POWER LEVER. SELECTING AUTOFEATHER OFF NR 2 LOSS OF -10 PERCENT TORQUE. REMOVED AND REPLACED TSCU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PCU — MALFUNCTIONED (NR 1 ENGINE) · airframe 11,699 hrs · 16,797 cycles

SEA- NR 1 ENGINE AFTER SETTING TORQUE YAWED LEFT AND THEN ENGINE SOUND INCREASED DRASTICALLY. GLANCED AT GAUGES ON ABORT, POWER REDUCTION, ENGINES RETURNED TO NORMAL. NO WARNING LIGHTS. REMOVED AND REPLACED PCU AND TSCU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — OUT OF ADJUST (ZONE 800) · airframe 11,618 hrs · 16,669 cycles

ON FLIGHT 2034 MAIN CABIN DOOR OUTSIDE HANDLE SLIGHTLY RECESSED BEHIND TAB, DIFFICULT TO OPEN. OPENS FINE FROM INSIDE. SHIMMED MAIN CABIN DOOR HANDLE BUMPER STOP. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE — DETECTED (COCKPIT) · airframe 11,150 hrs · 15,973 cycles

BOI- ON FLIGHT 2217 NOTICE STRONG BURNING ODOR ON FLIGHT DECK WITH WINDSHIELD HEAT IN WARM UP AND NORMAL. BEFORE GOING TO OFF, NOTICED LITE SMOKE FROM WIRES ON CAPTAIN'S SIDE WINDSHIELD. BOTH WINDSHIELDS FELT COOL TO THE TOUCH IN FLIGHT. REMOVED AND REPLACED WINDSHIELD HEAT CONTROLLER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 10,994 hrs · 15,730 cycles

PDX- FORWARD TWO LIGHTS ON EMERGENCY FLOOR PATH LIGHTING IN CABIN ARE INOPERATIVE. REMOVED AND REPLACED BATTERY PACKS PS1 AND PS2. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SOCKET — INOPERATIVE (EMERGENCY LIGHT) · airframe 10,490 hrs · 14,960 cycles

PDX- LEFT FORWARD EMERGENCY EXIT LIGHT INOPERATIVE. REMOVED AND REPLACED SOCKET AND BULBS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: IGNITER — MALFUNCTIONED (ZONE 400) · airframe 10,184 hrs · 14,534 cycles

SEA ON FLIGHT 2222- NR 1 ENGINE WILL NOT LIGHT OFF ON START SEQUENCE. RAN CHECKLIST, ATTEMPTED SECOND START WITH NO SUCCESS. REMOVED AND REPLACED NR 1 ENGINE INBOARD AND OUTBOARD IGNITORS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: TIRE — BLOWN (ZONE 700) · airframe 10,064 hrs · 14,355 cycles

SEA - FLIGHT 2067 - UPON LANDING THE NUMBER 3 AND 4 TIRES BLEW. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED BOTH WHEEL ASSEMBLIES, BOTH BRAKES ASSEMBLIES AND RELATED HOSES. THE RIGHT HAND WHEEL SPEED GENERATOR AND CONDUIT WERE ALSO REPLACED. OPERATIONAL AND LEAK CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HANDLE — LACK OF LUBE (ZONE 800) · airframe 10,015 hrs · 14,281 cycles

PDX ON FLIGHT 2283- MAIN CABIN EXIT DOOR HANDLE IS HARD TO OPEN. CLEANED AND LUBED SEAL AND STOPS. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: MECHANISM — LACK OF LUBE (PAX DOOR) · airframe 9,785 hrs · 13,945 cycles

PDX-MAIN PASSENGER CABIN DOOR IS HARD TO OPEN FROM INSIDE. LUBED DOOR SEAL AND MAIN CABIN DOOR CAM MOMENTS/SLIDES. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - RIGHT HAND OUTBOARD SEAT TRACK NR 12 HAS PAINT MISSING WHERE SEAT ATTACHES AND SEAT LOCKING POINTS ARE MARRED BY SEAT AT STATION 514 AND STATION 529. REPAIRED IAW RD 8-53-3644 AND RD 8-51-102.

Part: DOUBLER — SCRATCHED (RT WING) · airframe 9,494 hrs · 13,538 cycles

PDX - SCRATCH IN LOWER WING SKIN DOUBLER AT STATION YW174.5 JUST AFT OF FORWARD SPAR. REPAIRED IAW DHC-8 SRM 57-10-21 AND SRM 51-20-26, PAGE 7.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - RIGHT HAND OUTBOARD SEAT TRACK NR 11 AT STATION 435 HAS LIGHT PITTING CORROSION AND MARRED EDGES AT LOCKING POINTS. REPAIRED IAW DHC-8 SRM 51-40-11 AND RD 8-51-102.

Part: STOP FITTING — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - PASSENGER DOOR UPPER AFT STOP GUIDE IS PITTED. REPAIRED IAW RD 8-53-3933.

Part: SKIN — DENTED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - REAR FUSELAGE TOP SKIN HAS SHARP DENT ON RIGHT HAND SIDE OF REAR FUSELAGE TOP SKIN JUST FORWARD OF STATION X611.00. REPAIRED IAW HORIZON AIR EA 2-53-449.

Part: SPAR CAP — CHAFED (RT WING) · airframe 9,494 hrs · 13,538 cycles

PDX - FRONT SPAR LOWER CAP HAS PAINT CHAFE AREA EXPOSING BARE METAL AT YW58.200. REPAIRED IAW RD 8-57-811 AND DHC-8 SRM 51-20-57 AND SRM 51-20-26.

Part: STOP FITTING — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - PASSENGER DOOR UPPER FORWARD STOP GUIDE IS WORN WITH PITTING. REPAIRED IAW RD 8-53-3933.

Part: SKIN — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - LIGHT CORROSION ON AIRCRAFT SKIN UNDER UPPER TRANSPONDER ANTENNA, BEHIND CREW ESCAPE HATCH AT APPROXIMATELY X259.4. REPAIRED IAW DHC-8 SRM 53-00-16, PAGE 3, SRM 51-20-11 AND SRM 51-20-16.

Part: ATTACH FITTING — DAMAGED (RT WING) · airframe 9,494 hrs · 13,538 cycles

PDX - RIGHT HAND OUTBOARD ROLL SPOILER CENTER ATTACH FITTING ON WING HAS DAMAGE. REPAIRED IAW DHC-8 SRM 51-40-00 AND SRM 51-40-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - SEAT TRACK NR 7 HAS CORROSION ON TOP EDGES AT LOCATIONS X187.5, X207, X213.5 AND X222. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: STOP FITTING — GOUGED (PAX DOOR) · airframe 9,494 hrs · 13,538 cycles

PDX - MAIN CABIN DOOR LOWER AFT STOP FITTING GOUGED. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 6, PARAGRAPH 4.

Part: FIREWALL — CRACKED (NACELLE) · airframe 9,494 hrs · 13,538 cycles

PDX - AFT ENGINE NACELLE FIREWALL IS CRACKED AT THE 2 O'CLOCK POSITION. REPAIRED IAW RD 8-54-611.

Part: SKIN — DAMAGED (VERTICAL STAB) · airframe 9,494 hrs · 13,538 cycles

PDX - SCRATCHES AND GOUGES EXIST IN APERTURE OV V-STAB UNDER PANEL 322HR. REPAIRED IAW DHC-8 200 SRM 51-20-36, PAGED 2, SECTION A, PARAGRAPH 6.

Part: SKIN — DAMAGED (VERTICAL STAB) · airframe 9,494 hrs · 13,538 cycles

PDX - SCRATCHES AND GOUGES EXIST IN APERTURE V STAB UNDER PANEL 322DL. REPAIRED IAW DHC-8 200 SRM 51-20-36, PAGE 2, SECTION A, PARAGRAPH 6.

Part: CLIP — CRACKED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - CRACKED CLIP BELOW MAIN CABIN DOOR THRESHOLD AT STATION X242.2. REPAIRED IAW HORIZON AIR EA 2-53-448 AND DHC-8 SRM 51-40-11, PAGES 1-4.

Part: GUSSET — CHAFED (EMERGENCY EXIT) · airframe 9,494 hrs · 13,538 cycles

PDX - RIGHT HAND FORWARD EMERGENCY EXIT DOOR HAS A CHAFE ALONG THE LOWER INBOARD BOTTOM GUSSET JUST AFT OF THE FORWARD LOWER DOOR STOP. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: SKIN — DAMAGED (VERTICAL STAB) · airframe 9,494 hrs · 13,538 cycles

PDX - APERATURE HAS SCRATCHES ON V STAB UNDER PANEL 322GR. REPAIRED IAW DHC-8 200 SRM 51-20-36, PAGE 2, SECTION A, PARAGRAPH 6.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - CORROSION AROUND AIRSTAIR DOOR SILL NUT PLATE BETWEEN DOOR HINGE POINTS. REPAIRED IAW DHC-8 SRM 51-20-11 AND SRM 51-40-11, PAGES 1-4.

Part: FASTENER — CORRODED (THRESHOLD) · airframe 9,494 hrs · 13,538 cycles

PDX - BAGGAGE COMPARTMENT DOOR THRESHOLD SCREWS AND SCREW NUTPLATES HAVE CORROSION ON THEM AT APPROXIMATELY STATIONS X550.000 AND X564.500. REPAIRED IAW DHC-8 SRM 51-20-16 AND SRM 51-20-26.

Part: RIVET — LOOSE (CARGO DOOR) · airframe 9,494 hrs · 13,538 cycles

PDX - CENTER ROW OF RIVETS ON EXTERIOR OF CARGO DOOR SMOKING AT FORWARD AND AFT ENDS. REPAIRED IAW DHC-8 SRM 51-40-11, PAGES 1-4.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,494 hrs · 13,538 cycles

PDX - LEFT HAND WING, NR 4 FLAP TRACK HAS 6 INCH GROOVE WITH PITTING ON LOWER OUTBOARD TRACK (TRACK D). REPAIRED IAW HORIZON AIR EA 2-57-207.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - LEFT HAND OUTBOARD SEAT TRACK NR 3 HAS MARRED EDGES AND MISSING PAINT AT STATION X529 AND X514. REPAIRED IAW RD 8-53-1342 AND DHC 8 SRM 51-20-36.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,494 hrs · 13,538 cycles

PDX - LEFT HAND WING, NR 4 FLAP TRACK HAS RUST AND PITTING ON OUTBOARD SIDE TRACK (TRACK E). REPAIRED IAW HORIZON AIR EA 2-57-208.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - LEFT HAND OUTBOARD SEAT TRACK NR 1 HAS LIGHT PITTING CORROSION AT STATION X418. REPAIRED IAW DHC-8 SRM 51-40-00 AND SRM 51-40-11.

Part: COLLAR — WORN (FLAP TRACK) · airframe 9,494 hrs · 13,538 cycles

PDX - LEFT HAND WING, NR 4 FLAP TRACK HAS SEVEN LOCKBOLT COLLARS WORN OFF ON UPPER SIDES. REPAIRED IAW DHC-8 RD 8-51-102.

Part: ATTACH FITTING — CORRODED (PAX DOOR) · airframe 9,494 hrs · 13,538 cycles

PDX - MAIN CABIN DOOR SHELL, FORWARD LOWER ATTACH POINT FOR STEP ASSEMBLY FRETTING CORROSION. REPAIRED IAW CORROSION PREVENTION MANUAL, CHAPTER 4, PAGES 4-26, PARAGRAPH 9B (6)(A) AND CHAPTER 5, PAGE 5-1, PARAGRAPH 2B.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - SEAT TRACK NR 9 HAS CORROSION NEAR RIVETS BETWEEN STATIONS X200 AND X220. REPAIRED IAW RD 8-53-4473, RD 8-53-1102 AND DHC-8 SRM 51-40-11.

Part: RIVET — DAMAGED (CARGO DOOR) · airframe 9,494 hrs · 13,538 cycles

PDX - CARGO DOOR MID BEAM TO SKIN RIVET BUCKTAIL DAMAGED. REPAIRED IAW DHC-8 SRM 51-40-11, SRM 51-20-36 AND SRM 51-20-41.

Part: RIVET — LOOSE (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - RIVET APPEARS TO BE SMOKING IN RIGHT HAND AFT TAIL CONE AREA AT APPROXIMATELY FRAME 7, Z176.50. REPAIRED IAW DHC-8 SRM 51-40-11, SRM 51-20-36 AND SRM 51-20-41.

Part: AILERON — OUT OF RIG (LT WING) · airframe 9,494 hrs · 13,538 cycles

PDX - LEFT HAND AILERON WILL NOT MAKE PROPER UP TRAVEL. TENSIONED IAW DHC-8 200 MM 27-12-00, PARAGRAPH 3B, PAGE 503. REPAIRED IAW HORIZON AIR EA 2-27-70.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - SEAT TRACK NR 6 MINOR CORROSION IN CHANNEL AT STATION X542.000. REPAIRED IAW RD 8-53-4936 AND DHC-8 SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - SEAT TRACK NR 8 HAS SURFACE CORROSION BETWEEN LOCATIONS X484 AND X488.5. REPAIRED IAW RD 8-53-1339 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - LEFT HAND OUTBOARD SEAT TRACK NR 2 HAS LIGHT PITTING CORROSION AT STATION X453. REPAIRED IAW RD 8-53-1352 AND DHC-8 SRM 51-20-36.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - SEAT TRACK NR 5 GOUGED AT LOCATION X436.5. REPAIRED IAW SRM 53-00-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - SEAT TRACK NR 5 HAS SURFACE CORROSION BETWEEN STATIONS X515 AND X519. REPAIRED IAW RD 8-53-1339 AND SRM 51-20-36.

Part: STRUT — CHAFED (RT MLG) · airframe 9,494 hrs · 13,538 cycles

PDX - RIGHT MAIN LANDING GEAR SHOCK STRUT CHAFED ON FORWARD SIDE APPROXIMATELY 6 INCHES BELOW LUG FOR BARREL NUT AND LOWER END. REPAIRED IAW CHH 32-10-01, PAGES 668-669, PARAGRAPH 5.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - SEAT TRACK NR 5 HAS SURFACE CORROSION BETWEEN LOCATIONS X501 AND X505. REPAIRED IAW RD 8-53-1339 AND DHC-8 SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - SEAT TRACK NR 5 HAS SURFACE CORROSION BETWEEN LOCATIONS X465 AND X473. REPAIRED IAW RD 8-53-1339 AND DHC-8 SRM 51-20-36.

Part: SKIN — CHAFED (LT WING) · airframe 9,494 hrs · 13,538 cycles

PDX - LEFT HAND WING LOWER LEADING EDGE FLANGE CHAFED AT INBOARD EDGE. REPAIRED IAW RD 8-57-811, DHC-8 SRM 51-20-36 AND SRM 51-40-11.

Part: STRUT — CHAFED (RT MLG) · airframe 9,494 hrs · 13,538 cycles

PDX - RIGHT HAND MAIN LANDING GEAR DRAG STRUT IS CHAFED IN TWO PLACED ABOVE LOWER ATTACH POINT. REPAIRED IAW DHC-8200 CMM 32-10-01, PAGES 668-669, PARAGRAPH 5.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - SEAT TRACK NR 8 HAS SURFACE CORROSION AT STATION X503. REPAIRED IAW RD 8-53-1339 AND DHC-8 SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - SEAT TRACK NR 6 HAS CORROSION IN CHANNEL AT STATION X544.000. REPAIRED IAW RD 8-53-4963 AND DHC-8 SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - SEAT TRACK NR 5 HAS SURFACE CORROSION BETWEEN LOCATIONS X483 AND X494. REPAIRED IAW RD 8-53-1339 AND DHC-8 SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - LEFT HAND OUTBOARD SEAT TRACK NR 2 HAS MARRED EDGES, LIGHT CORROSION AND MISSING PAINT AT STATION X484. REPAIRED IAW RD 8-53-1342 AND DHC-8 SRM 51-20-36.

Part: YOKE — GOUGED (RT MLG) · airframe 9,494 hrs · 13,538 cycles

PDX - RIGHT HAND MAIN LANDING GEAR YOKE HAS GOUGE ON INBOARD VERTICAL MEMBER. REPAIRED IAW DHC-8200 MM 32-10-07, PAGES 668-669, PARAGRAPH 5.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,494 hrs · 13,538 cycles

PDX - SEAT TRACK NR 5 HAS SURFACE CORROSION AT LOCATION X86.5. REPAIRED IAW RD 8-53-1339 AND DHC-8 SRM 51-20-36.

Part: SKIN — GOUGED (RT WING) · airframe 9,494 hrs · 13,538 cycles

PDX - UPPER WING SKIN GOUGED JUST AFT OF PANEL 622AT. REPAIRED IAW DHC-8 SRM 51-20-11 AND SRM 51-20-16.

Part: ELEMENT — SMOKE (WINDSHIELD HEAT) · airframe 9,417 hrs · 13,426 cycles

PDX- SMOKE OBSERVED COMING FROM CAPTAIN'S WINDSHIELD HEATER ELEMENT WITH WARM-UP POSITION SELECTED. STOPS WHEN WINDSHIELD IS SELECTED OFF. PERFORMED OPERATIONAL CHECK OF WINDSHIELD WIPER IAW DHC-8 MM 30-42-00 PG 501. OPERATIONAL CHECK GOOD. APPLIED WINDSHIELD SURFACE SEAL TO PILOTS WINDSHIELD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: TRANSMITTER — MALFUNCTIONED (NR 2 ENGINE) · airframe 9,056 hrs · 12,917 cycles

SEA- ON TAKEOFF ROLL IN SEA, NR 2 OIL PRESSURE DROPPED TO 40 PSI. ABORTED TAKEOFF. OIL PRESSURE RETURNED TO NORMAL ONE RUNWAY WAS CLEARED. NO NR 2 OIL PRESSURE WARNING LIGHT. REMOVED AND REPLACED NR 2 ENGINE OIL PRESSURE TRANSMITTER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SEAL — BLOWN (ZONE 100) · airframe 8,618 hrs · 12,262 cycles

PDX-BLEED FLOW LOW, UNABLE TO COOL DUCT TEMP BELOW 20 DEGREES IN AUTO OR MANUAL ASSOCIATED SOUR SMELL FROM UNITS DURING OPERATIONS. REMOVED AND REPLACED BLOW OUT SEALS IN ECS BAY UPPER DUCTING. LEAK CHECK GOOD. GROUND RAN AND OPERATIONAL CHECK OF ACM GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: COMPUTER — FAULTY (COCKPIT) · airframe 8,092 hrs · 11,463 cycles

PDX- FIRST OFFICER'S FLIGHT INSTRUMENTS INDICATED INCORRECTLY AND COMPASS CARD DID NOT WORK. AIRCRAFT DIVERTED TO PDX WITHOUT INCIDENT. REMOVED AND REPLACED NR 2 AHRS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY) · airframe 5,531 hrs · 7,746 cycles

PDX- FLIGHT ATTENDANT SMELLS FUEL. SMOKE WARNING LIGHT ILLUMINATED OCCASIONALLY FOR A FEW SECONDS AT A TIME. REMOVED AND REPLACED FORWARD AND AFT BAGGAGE SMOKE DETECTORS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (CABIN) · airframe 5,333 hrs · 7,478 cycles

SEA- MOST FORWARD RED FLOOR EMERGENCY LIGHTS INOPERATIVE. REPLACED 3352 PS2 BATTERY PACK. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — MALFUNCTIONED (CABIN) · airframe 4,993 hrs · 7,018 cycles

SEA- IN FLIGHT EMERGENCY LIGHT CIRCUIT BREAKER POPPED AND WOULD NOT RESET. EMERGENCY LIGHTS REMAINED ILLUMINATED. REMOVED AND REPLACED EMERGENCY LIGHT BATTERIES. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — CHAFED (TE FLAP) · airframe 4,839 hrs · 6,810 cycles

YXX- RIGHT HAND OUTBOARD FLAP TOP SKIN CHAFED BY FLAP SHROUD ANGLE AT STATION YW174.0. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 1-10 AND RD8-57-1734, AND SRM 51-20-00, PAGE 5.

Part: FLANGE — CHAFED (TURTLE BACK) · airframe 4,839 hrs · 6,810 cycles

YXX- CHAFE DAMAGE TO MOUNTING FLANGES OF TURTLE BACK PANELS. REPAIRED IAW DHC-8 RD8-53-3366.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- LEFT HAND INBOARD AFT SEAT TRACK TOP SURFACE HAS VARIOUS SPOTS OF CORROSION BETWEEN X548 AND X593. REPAIRED IAW DHC-8 SRM 51-40-11, PAGE 1-4 AND HORIZON AIR RD8-53-784.

Part: STRAP — DAMAGED (CARGO DOORSILL) · airframe 4,839 hrs · 6,810 cycles

YXX- CARGO DOOR UPPER SILL STRAPS DAMAGED AT X564 AND X580. REPAIRED IAW HORIZON AIR RD8-53-5461 AND EA 2-53-234.

Part: SKIN — DENTED (FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- LEFT HAND FUSELAGE SKIN BELOW AND FORWARD OF BAGGAGE DOOR IS DENTED AT X526 AND STRINGER 28P. ALSO DENTED AT X528, STRINGER 31P. REPAIRED IAW DHC-8 SRM 53-00-16.

Part: SKIN — SCRATCHED (FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- SCRATCH ON EXTERIOR SKIN AT X142 BETWEEN STRINGERS 532L AND 531L. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 5-7 AND SRM 51-20-51, PAGE 1-7.

Part: SKIN — SCRATCHED (FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- SCRATCH ON SKIN AT X349 BETWEEN S33 AND S32L. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 5-7.

Part: PLATE — DAMAGED (RT WING) · airframe 4,839 hrs · 6,810 cycles

YXX- DAMAGE FOUND ON LADDER PLATE OF RIGHT HAND WING BETWEEN STATION YW171 AND YW139. REPAIRED IAW DHC-8 RD8-57-499 AND SRM 51-40-11, PAGE 1-4.

Part: MOUNT — CRACKED (BLEED LINE) · airframe 4,839 hrs · 6,810 cycles

YXX- LEFT AND RIGHT HAND BLEED PIPE SHROUD FORWARD ASSEMBLY HAS CRACK AT MOUNTING FEET. REPAIRED IAW HORIZON AIR EA 2-21-63 AND RD8-21-039.

Part: SKIN — SCRATCHED (FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- SCRATCH ON EXTERIOR SKIN AT X122 AND Y6.5R JUST AFT OF NOSE GEAR WHEEL WELL. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 5-7 AND RD8-53-5485.

Part: MOUNT — NICKED (LT ENGINE) · airframe 4,839 hrs · 6,810 cycles

YXX- LEFT HAND ENGINE INBOARD AND OUTBOARD ENGINE STRUTS HAVE MINOR NICKS. REPAIRED IAW DHC-8 RD8-54-036 AND SRM 51-20-36, PAGE 1-8.

Part: ANGLE — CHAFED (WING/BODY FAIR) · airframe 4,839 hrs · 6,810 cycles

YXX- CHAFE DAMAGE TO WING/FUSELAGE FAIRING ATTACHMENT ANGLE, LOCATED ALONG THE REAR SPAR BETWEEN STATION YW43.0 PORT AND STATION YW43.0 STARBOARD. REPAIRED IAW DHC-8 RD8-57-1434.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- RIGHT HAND INBOARD SEAT TRACK HAS CORROSION ON TOP SURFACE AT STATION 225. REPAIRED IAW DHC-8 SRM 51-20-00, PAGE 5 AND SRM 51-40-11, PAGE 1-4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- LEFT HAND INBOARD SEAT TRACK CORRODED ON TOP SURFACE AT STATION X234. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 1-8.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- RIGHT HAND OUTBOARD FORWARD SEAT RAIL HAS CORROSION AT VARIOUS LOCATIONS. REPAIRED IAW DHC-8 SRM 53-41-00.

Part: TAIL CONE — DENTED (AFT FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- DENT/SCRATCH RIGHT HAND TAIL CONE STRUCTURE BETWEEN FRAME 6 AND 7 AND Z134. REPAIRED IAW DHC-8 SRM 51-20-16, PAGE 1-5 AND SRM 53-00-18 PAGE 3.

Part: SKIN — CORRODED (FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- SMALL DENT IN FUSELAGE SKIN AFT OF FRAME X636.0 AND BELOW STRINGER R2. REPAIRED IAW DHC-8 RD8-53-5384.

Part: SPAR CAP — SCRATCHED (RT WING) · airframe 4,839 hrs · 6,810 cycles

YXX- SCRATCHES IN UPPER SPAR CAP OF RIGHT HAND WING AT STATION YW202.0, YW203.0, YW210.0, YW320.0, YW316.0, YW301.0, AND YW 285.0. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 1-8 AND RD8-57-1675.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- LEFT HAND OUTBOARD FORWARD SEAT TRACK HAS CORROSION AT X260 AND X308. REPAIRED IAW DHC-8 SRM 51-20-16 AND HORIZON AIR RD8-53-1342.

Part: SPAR CAP — SCRATCHED (LT WING) · airframe 4,839 hrs · 6,810 cycles

YXX- SCRATCH IN LOWER SPAR CAP OF LEFT HAND WING AT STATION YW315.0. REPAIRED IAW DHC-8 SRM 51-20-36, PAGE 1-8 AND RD8-57-1675.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- RIGHT HAND OUTBOARD MID SEAT RAIL HAS CORROSION AT X456, X468, X485, AND X487. REPAIRED IAW DHC-8 SRM 51-20-16 AND HORIZON AIR RD8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- RIGHT HAND AFT SEAT TRACK INBOARD AT STATION X597, Y9.25, AND Z100 HAS CORROSION IN ATTACH LUG HOLE. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 1-10 AND HORIZON AIR RD8-53-4936.

Part: SKIN — SCRATCHED (FUSELAGE) · airframe 4,839 hrs · 6,810 cycles

YXX- FUSELAGE SKIN HAS SCRATCH DAMAGE AFT OF FRAME X531.5 AND BELOW STRINGER R18 RT. REPAIRED IAW DHC-8 SRM 51-00-06, AND SRM 51-20-11, PAGE 7.

Part: SPAR CAP — SCRATCHED (RT WING) · airframe 4,839 hrs · 6,810 cycles

YXX- SCRATCHES IN LOWER SPAR CAP OF RIGHT HAND WING AT STATION YW202.0 TO YW203.0. REPAIRED IAW DHC-8 RD8-57-1675 AND SRM 51-20-36, PAGE 1-8 AND SRM 51-20-16, PAGE 5.

Part: SPAR CAP — SCRATCHED (LT WING) · airframe 4,839 hrs · 6,810 cycles

YXX- SCRATCH IN UPPER SPAR CAP OF LEFT HAND WING AT STATION 239.0. REPAIRED IAW DHC-8 RD8-57-1675 AND SRM 51-20-36, PAGE 1-8.

Part: STRAP — CHAFED (EMERGENCY EXIT) · airframe 4,839 hrs · 6,810 cycles

YXX- RIGHT HAND EMERGENCY EXIT DOOR STRAP AT X266 HAS CHAFE DAMAGE. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 1-10 AND SRM 51-20-26, PAGE 7.

Part: BULKHEAD — CORRODED (CABIN) · airframe 4,839 hrs · 6,810 cycles

YXX- FLIGHT ATTENDANT SEAT/WARDROBE BULKHEAD INBOARD LEG HAS SURFACE CORROSION NEAR BOTTOM ASSY. REPAIRED IAW DHC-8 SRM 51-20-00, PAGE 5 AND HORIZON AIR EA 2-25-197.

Part: SKIN — CHAFED (LT WING TE FLAP) · airframe 4,839 hrs · 6,810 cycles

YXX- LEFT HAND OUTBOARD FLAP TOP SKIN CHAFED BY FLAP SHROUD ANGLE AT STATION YW174.0. REPAIRED IAW DHC-8 SRM 57-50-16 AND SRM 51-20-00, PAGE 5, AND SRM 51-20-26, PAGE 7.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 4,121 hrs · 5,833 cycles

EMERGENCY LIGHTS FOUND INOP. REMOVED AND REPLACED ALC 6 BATTERY PACKS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FIRE LOOP — MALFUNCTIONED (NR 2 ENGINE) · airframe 3,833 hrs · 5,434 cycles

EAT- NR 2 ENGINE FAULT B LOOP ILLUMINATED. LOOP A TEST NORMAL. REMOVED AND REPLACED NR 2 ENGINE FIRE B LOOP. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PSEU — MALFUNCTIONED (MLG) · airframe 3,556 hrs · 5,038 cycles

BOI- QUICK BUFFET ASSOCIATED WITH THREE AMBER NOSE GEAR LIGHTS AND SOMETIMES THREE RED LIGHTS AS WELL AND A GEAR INTRANSIT LIGHT. FOUND TWO FAULTS. REMOVED AND REPLACED PSEU, OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO COMPT)

PDX- SMOKE WARNING LIGHT ILLUMINATED IN FLIGHT. NO SMOKE NOTED. MAINTENANCE REPLACED BOTH SMOKE DETECTORS, OPERATIONAL CHECKS GOOD.

Part: SMOKE WARNING — ACTIVATED (COCKPIT)

SEA- EN ROUTE, THE SMOKE WARNING WENT OFF FOR APPROXIMATELY 15 SECONDS THEN WENT OUT. MAINTENANCE PERFORMED A OPERATIONAL CHECK OF THE DETECTORS WITH NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SMOKE DETECTOR — MALFUNCTION (CARGO COMPT)

PDX- VERY BRIEF AND INTERMITTENT MASTER WARNING LIGHT ILLUMINATED WITH SMOKE WARNING LIGHT. BAGGAGE SMOKE DETECTORS TEST OK. MAINTENANCE REPLACED NR 2 SMOKE DETECTOR, OPERATIONAL CHECKS GOOD.

Part: DETECTOR — MALFUNCTIONED (CARGO COMPT)

PDX- SMOKE WARNING LIGHT ILLUMINATED INTERMITTANTLY. MAINTENANCE REPLACED BOTH CARGO COMPARTMENT SMOKE DETECTORS, OPERATIONAL CHECKS GOOD.