N346PH

Part: PSEU — MALFUNCTIONED (ZONE 200) · airframe 26,278 hrs · 37,684 cycles

SEA - DURING CLIMB-OUT AT 185 KNOTS, 8000 FEET MSL, PROPS AT 1050 THE NOSE GEAR DOORS RAPIDLY CYCLED OPEN THEN SHUT, NOSE DOOR AMBER LIGHT BLINKED ON, AND CREW FELT THE EVENT VIBRATE THROUGH FLOORBOARDS. HYDRAULICS ALL NORMAL. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. FERRY TO PDX FOR REPAIRS. COULD NOT DUPLICATE THE DISCREPANCY. REMOVED AND REPLACED THE PSEU AS A PRECAUTIONARY MEASURE IAW AMM TASK 32-61-00-000-801/400-801. RETRACTED AND EXTENDED MLG, NOSE GEAR DOORS OPERATE NORMALLY. RETURNED TO SERVICE.

Part: AUDIO PANEL — MALFUNCTIONED (COCKPIT) · airframe 25,706 hrs · 36,817 cycles

YLW-GPU QUIT. AIRCRAFT LOST POWER AT GATE. DETECTED AN ELECTRICAL ODOR. SHUT OFF BATTERY. GOT NEW GPU. WHEN POWER RESTORED, SQUEAL OVER SPEAKERS. MAINTENANCE SWAPPED AUDIO PANELS BETWEEN OBSERVER AND CAPTAIN. CHECKS GOOD. RETURNED TO SERVICE. NO PARTS REPLACED. (A)

Part: LATCH — STICKING (COCKPIT DOOR) · airframe 25,677 hrs · 36,770 cycles

SEA - FLIGHT 2077 - COCKPIT DOOR HARD TO OPEN AND CLOSE. MAINTENANCE FOUND LATCH STICKY. CLEANED AND LUBED LATCH. CHECKS GOOD. RETURNED TO SERVICE. NO PARTS. (A)

Part: GENERATOR — INOPERATIVE (NR 2) · airframe 24,547 hrs · 35,036 cycles

SEA - ON FLIGHT 2199, NR 2 DC GENERATOR HOT CAUTION LIGHT ILLUM. DURING TAXI, FLICKERING ON AND OFF THE ENTIRE TIME. CONDUCTED CHECKLIST AND UPON TURNING OFF THE DC GENERATOR SWITCH, THE CAUTION LIGHT WENT OUT. MAINTENANCE REMOVED AND REPLACED NR 2 DC GENERATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (NR 1) · airframe 24,547 hrs · 35,036 cycles

SEA-ON FLIGHT 2199, RETURNED TO GATE NR 1 DC GENERATOR HOT CAUTION. MAINTENANCE REMOVED AND REPLACED NR 1 DC GENERATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 24,020 hrs · 34,250 cycles

SEA - BURNING ELECTRICAL ODOR IN FLIGHT DECK. CAPTAIN MAP LIGHT IS WIRED BACKWARDS WHEN FIRST TURNED ON GOES FULL BRIGHT AND WHEN TURNED TO THE RIGHT GOES OFF. MAP LIGHT PUT ON MEL. INSPECTED FLIGHT DOOR AREA FOR ELECTRICAL PROBLEMS ASSOCIATED WITH ELECTRICAL SMELL. NO PROBLEMS NOTED. INVERTERS CHECKED GOOD. AVIONICS BAY CHECKED GOOD, ALL CRT BREAKERS IN. AIRCRAFT VERY DIRTY THROUGHOUT AND DID HAVE AN ASSOCIATED BAD ODOR UPON ENTERING CABIN. SERVICED LAV, CLEANED OUT GALLEY TRASH AREA AND REMOVED ALL TRASH FROM AIRCRAFT ODOR DISAPPEARED. NO PARTS REPLACED. AIRCRAFT OK FOR CONTINUED SERVICE.

Part: RELAY — INOPERATIVE · airframe 23,829 hrs · 33,962 cycles

PDX FLIGHT NR 2098 - UPON PUSHBACK AUX INVERTER CAUTION LIGHT ILLUMINATED. MAINTENANCE REPLACED RELAY 24-22-K3. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: OUTFLOW VALVE — MALFUNCTIONED (CABIN PRESSURE) · airframe 23,790 hrs · 33,908 cycles

PDX - WITH ONLY GROUND FAN ON, ELECTRICAL SMELL COMING FROM AIR DUCT VENTS. DID NOT SMELL IT WITH RECIRC FAN. MAINTENANCE REPLACED OUTFLOW VALVE. OPERATION CHECK GOOD.

Part: SHUTOFF VALVE — MALFUNCTIONED (DEICE SYS) · airframe 23,556 hrs · 33,559 cycles

SEA FLIGHT NR 2090 ON PUSH BACK DE-ICE PRESSURE CAUTION REMAINED ILLUMINATED AND PRESSURE GAUGE SHOWED 6 PSI. BOTH PROPS BROUGHT UP TO MAX 785 RPM DEICE PRESSURE RAISED TO 10 PSI. NO CHANGE WITH BOOT AIR ISO VALVE ON OR OFF. REPLACED NR 2 HPSOV PER TASK 21-11-16-000-801/21-11-16-400-801. OPERATIONAL AND LEAK CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MISINSTALLED (CARGO BAY) · airframe 23,262 hrs · 33,126 cycles

PDX FLIGHT NR 2121 MASTER CAUTION - SMOKE WENT OFF NUMBEROUS TIMES DURING CLIMB (AFTER 10000') CRUISE (16000') AND APPROACH. MAINTENANCE INSPECTED BAGGAGE COMPARTMENT SMOKE DETECTORS. FOUND NO COPPER SHIELDING TAPE INSTALLED ON EITHER SMOKE DETECTOR. INSTALLED SHIELDING TAPE. SYSTEM OPERATION CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR FRAME — CORRODED (EMERGENCY EXIT) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - RIGHT EMERGENCY EXIT APERTURE, ALL 4 STOPS ON FUSELAGE HAVE FRETTING CORROSION. REPAIRED IAW RD8-53-126.

Part: DOOR FRAME — CORRODED (EMERGENCY EXIT) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - FOUND LEFT EMERGENCY EXIT APERTURE, ALL 4 STOPS ON FUSELAGE HAVE FRETTING CORROSION. REPAIRED IAW RD8-53-126.

Part: GUSSET — CORRODED (EMERGENCY EXIT) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - RIGHT FORWARD EMERGENCY EXIT APERTURE BOTTOM SILL GUSSET/WEB PLATES AND RIVETS HAVE CORROSION BETWEEN FS X209 TO X279 AT STRINGER 24S. REPAIRED IAW SRM 51-40-11, 51-40-00.

Part: STRINGER — CORRODED (BS 201 S31L) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - STRINGER 31L CASTING AT FRAME X201 HAS CORROSION. REPAIRED IAW SRM 51-40-11.

Part: FLAP TRACK — CORRODED (NR 5 FLAP) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - RIGHT WING NR 5 FLAP TRACK INBOARD SIDE LOAD ROLLER TRACK SURFACE HAS SURFACE RUST FORMING. REPAIRED IAW RD8-57-989.

Part: FLAP TRACK — CORRODED (TE FLAPS) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - LEFT FLAP TRACK NR 5 HAS SURFACE CORROSION ON THE UNDERSIDE OF THE TOP OUTBOARD TRACK JUST FORWARD OF THE ROLLER CONTACT AREA AND ON THE FORWARD PORTION OF THE OUTBOARD SIDE ROLLER TRACK. REPAIRED IAW RD8-57-989.

Part: FLAP TRACK — CORRODED (TE FLAPS) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - FOUND LEFT FLAP TRACK NR 4 HAS SPOTS OF CORROSION ON MOST SURFACES, ESPECIALLY IN THE ROLLER TRACK AREA. REPAIRED IAW RD8-57-988.

Part: SKIN — CORRODED (FUSLEAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - FUSELAGE SKIN UNDER THE LOWER ATC ANTENNA IS CORRODED. REPAIRED IAW SRM 51-20-16, 51-20-36, AND DR8-53-7127.

Part: VERTICAL SUPPORT — CORRODED (BS 201 S31L) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - VERTICAL SUPPORT FOR UPPER FRAME X201 AT STRINGER 31L IS CORRODED ON THE LOWER END. REPAIRED IAW SRM 51-40-11.

Part: SKIN — DENTED (BS 205) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - DENT IN RIGHT EXTERIOR FUSELAGE AT STATION 205.3, 7 1/2" BELOW LAV SERVICE DOOR. REPAIRED IAW RD8-53-5384 AND RD8-53-9559, SRM 51-20-16, 51-20-46, AND 51-20-51.

Part: STRUCTURE — CORRODED (FUSLEAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - FOUND CORROSION AROUND THE APERTURE FOR PANEL 144HZ. REPAIRED IAW SRM 51-20-11.

Part: DOUBLER — CHAFED (FUSLEAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - LAVATORY EXTERIOR SERVICE PANEL SURROUND DOUBLER ON FUSELAGE IS CHAFED IN 2 PLACES ALONG AFT EDGE BY DOOR APERTURE. REPAIRED IAW RD8-53-3299 AND SRM 51-20-36, 51-20-16.

Part: SEAT TRACK — CORRODED (BS 516) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - FOUND CABIN SEAT TRACK NR 12 HAS CORROSION AT STATION X516. REPAIRED IAW RD8-53-1342.

Part: SUPPORT ANGLE — CORRODED (LAVATORY) · airframe 23,231 hrs · 33,081 cycles

C5 PDX -LAVATORY COMPARTMENT SUPPORT 90 DEGREE ANGLE INSIDE FUSELAGE HAS AREAS OF CORROSION ALONG TOP AND INSIDE EDGE, BETWEEN FS X199 AND X222 AT Z102. REPAIRED IAW SRM 51-20-11 AND RD8-53-9563.

Part: FLOOR SUPPORT — CORRODED (BS 600) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - FOUND CORROSION ON THE LOWER "L" BRACKET FOR THE CARGO FLOOR RISER AT STATION 600, 21" LEFT OUTBOARD AROUND THE NUTPLATE. REPAIRED IAW SRM 51-20-11, 51-40-11.

Part: SEAT TRACK — CORRODED (BS 221) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - FOUND CABIN SEAT TRACK NR 7 HAS CORROSION AT STATION X221. REPAIRED IAW RD8-53-4698 AND SRM 51-40-11, 51-40-00.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - LAVATORY EXTERIOR SERVICE PANEL SURROUND DOUBLER ON FUSELAGE IS CORRODED ALONG BOTTOM EDGE. REPAIRED IAW RD8-53-2103 AND RD8-53-3229 AND SRM 51-30-26.

Part: SKIN — DENTED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - DENT IN RIGHT EXTERIOR FUSELAGE AT STATION 218.3 7 1/2" BELOW LAV SERVICE DOOR. REPAIRED IAW RD8-53-5384, RD8-53-9559, SRM 51-20-11, 51-20-16, 51-20-46, AND 51-20-51.

Part: SEAT TRACK — DAMAGED (BS 434-387) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - CABIN SEAT TRACK NR 1 HAS SCRATCHES AT STATION X434-X456, X379-X387. REPAIRED IAW RD8-53-1342 AND SRM 51-40-11, 51-40-00.

Part: FLOOR SUPPORT — DAMAGED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - 3 RIVETS IN RIGHT HAND OUTBOARD FLOOR SUPPORT AT SEAT TRACK NR 10 FRAMES X355.95 AND X370.9 DO NOT HAVE BUCKTAILS SHOT TO COVER HOLES. REPAIRED IAW SRM 51-40-11.

Part: SEAT TRACK — CORRODED (BS 580) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - CABIN SEAT TRACK NR 9 HAS CORROSION AT STATION X580 CENTER FLOORBOARD ATTACH NUTPLATE. REPAIRED IAW RD8-53-784 AND SRM 51-40-00, 51-40-11.

Part: SKIN — DENTED (BS 300) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - DENT IN UPPER FUSELAGE AT STATION 300.00 ON LEFT SIDE ABOVE ICE SHIELD. REPAIRED IAW RD8-53-5384.

Part: SEAT TRACK — CORRODED (BS 310) · airframe 23,231 hrs · 33,081 cycles

C5 PDX- NR 10 SEAT TRACK HAS CORROSION AT STATION 310. REPAIRED IAW SRM 51-40-00, 51-40-11, AND RD8-53-1342.

Part: SEAT TRACK — DAMAGED (BS 428-525) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - CABIN SEAT TRACK NR 8 HAS MINOR SCRATCHES AT STATIONS X428, X436 - X456, X467 - X487, X501 - X525. REPAIRED IAW RD8-53-1339 AND SRM 51-40-00, 51-40-11.

Part: SEAT TRACK — CORRODED (BS 543-547) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - FOUND SEAT TRACK NR 6 HAS CORROSION BETWEEN STATION 543 AND 547. REPAIRED IAW RD8-53-4936 AND SRM 51-40-11.

Part: DOOR FRAME — CORRODED (EMERGENCY EXIT) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - RIGHT FORWARD EMERGENCY EXIT HAS 2 CHAFE MARKS AT BOTTOM OF DOOR FRAME 5" OF CENTER ON EACH SIDE. REPAIRED IAW SRM 51-40-11, 51-40-00.

Part: SKIN — DENTED (BS 531) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - FOUND SUSPECT DENT IN RIGHT SIDE OF FUSELAGE EXTERIOR SKIN AT STATION X531.500, Z120.000. REPAIRED IAW RD8-53-5384 AND RD8-53-9560.

Part: SKIN — CORRODED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - THERE IS CORROSION ON THE SKIN BELOW THE INTERCOSTAL THAT WAS REMOVED OUTBOARD OF STRINGER 31L BETWEEN X195 AND FRAME X201. REPAIRED IAW SRM 51-20-16, 51-20-36, 51-20-11.

Part: SKIN — DENTED (BS 599) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - DENT PROTRUDING OUTWARDS IN FUSELAGE SKIN AT STATION 599.0 BETWEEN STRINGER 24R AND 25R. REPAIRED IAW RD8-53-5384.

Part: SKIN — DENTED (BS 302) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - DENT IN UPPER FUSELAGE SKIN AT STATION 302.400, 5" RIGHT OF CENTERLINE. REPAIRED IAW RD8-53-5384.

Part: SKIN — DENTED (BS 427) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - DENT IN LEFT EXTERIOR FUSELAGE AT STATION 427 AND STRINGER 26L. REPAIRED IAW RD8-53-5384.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - CORROSION ON THE BOTTOM AROUND NUTPLATES OF THE MAIN CABIN DOOR THRESHOLD. REPAIRED IAW SRM 51-20-11, 51-40-11, 51-20-16, AND 51-20-36.

Part: SKIN — CORRODED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - CORROSION FOUND ON INTERNAL SKIN AROUND RIVET HOLES BETWEEN STRINGERS 29P AND 28P FROM STATION X136.8 TO X151.6. REPAIRED IAW SRM 51-20-11, 51-20-16, 51-20-36.

Part: SKIN — CORRODED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - CORROSION FOUND ON SKIN SPLICE RIVITS BETWEEN STRINGERS 29P AND 28P FROM STATION X136.8 TO X151.6. REPAIRED IAW SRM 51-40-11, 51-20-16, 51-20-36, AND 51-20-51.

Part: STIFFENER — CORRODED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - FOUND CORROSION ON THE STIFFENER AT STATION 600 THAT THE CARGO DOOR THRESHOLD ATTACHES TO. REPAIRED IAW SRM 51-40-11, 51-40-00.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - FOUND SEAT TRACK NR 4 HAS 4 GOUGES AT STATION X377. REPAIRED IAW RD8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - CORROSION ON SEAT TRACK NR 4 AT STATION X297-X299. REPAIRED IAW RD8-53-1339.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - CORROSION ON FLOOR SUPPORT ANGLE ATTACHED TO OUTBOARD SEAT TRACK NR 4 AT STATION X222.7. REPAIRED IAW RD8-53-1339 AND SRM 51-20-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - CORROSION ON SEAT TRACK 34 AT STATION X345. REPAIRED IAW RD8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - CABIN SEAT TRACK NR 7 HAS CORROSION AT STATION X225. REPAIRED IAW RD8-53-1339.

Part: ANGLE — CRACKED (LT WING) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - LEFT WING FORWARD SPAR Z-ANGLE AT YW 58.2 IS CRACKED. REPAIRED IAW SRM 51-40-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - CABIN SEAT TRACK NR 7 HAS CORROSION AT STATION X218. REPAIRED IAW RD8-53-1339.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - CABIN SEAT TRACK NR 7 HAS MINOR SCRATCHES AT STATION X282-X302, X310-X330, X342-X366, X416-X426, X379-X387. REPAIRED IAW RD8-53-1339.

Part: BRACKET — CRACKED (RT WING) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - RIGHT WING FORWARD SPAR Z-ANGLE BRACKET AT YW 58.2 IS CRACKED. REPAIRED IAW SRM 51-40-11.

Part: BRACKET — CRACKED (RT WING) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - RIGHT WING FORWARD SPAR LOWER LEADING EDGE BRACKET AT YW 138.0 IS CRACKED. REPAIRED IAW SRM 51-40-00, 51-40-11.

Part: GENERATOR — FAILED (NR 2) · airframe 22,933 hrs · 32,646 cycles

PDX FLIGHT NR 2149 - ON CLIMB-OUT, JUST AFTER TURNING THE ICING EQUIPMENT ON, WE GOT A ELEVATOR HORN HEAT. THE ENGINE MADE A RUMBLE AND GOT THE NR 2 AC GEN LIGHT. RAN THE CHECKLIST AND LIGHT STAYED ON. MAINTENANCE REPLACED NR 2 AC GENERATOR IAW AMM Q200 TASKS 2421-00-000-801 AND 24-21-00-400-801.

Part: FRAME — CORRODED (FUSLEAGE) · airframe 23,231 hrs · 33,081 cycles

C5 PDX - SUSPECT CORROSION ON FRAME SKIN FLANGE RIVET TAILS BETWEEN STRINGER 31P AND 30P AT FRAME X136.8. REPAIRED IAW SRM 51-40-11, 51-20-16, 51-20-36, AND 51-20-51.

Part: LIGHT — INOPERATIVE (HYDRAULIC SYS) · airframe 22,057 hrs · 31,320 cycles

YLW FLIGHT NR 2177, NR 2 AUX PUMP ADVISORY LIGHT INOP (AUX PUMP ADV LIGHT INOP). MAINTENANCE RELAMPED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — FAILED · airframe 22,251 hrs · 31,668 cycles

PDX FLIGHT NR 2096, AUTO FEATHER FAILED TO ARM, AUTO FEATHER SYSTEM INOP. MAINTENANCE PLACED THE AUTO FEATHER SYSTEM ON MEL. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — FAILED (AUTOFEATHER SYS) · airframe 22,243 hrs · 31,658 cycles

PDX FLIGHT NR 2241, AUTO FEATHER FAILED TO ARM DURING TAKEOFF. MAINTENANCE TIGHTENED LOOSE ATTACH HARDWARE FOR AUTO FEATHER CONTROLLER ELECTRICAL CONNECTOR 6121-P9 AND REPLACED AUTO FEATHER CONTROL RELAY 6121-K5. AUTO FEATHER SYSTEM AND POWER UPTRIM TEST GOOD SEVERAL TIMES IAW DHC-8-200 MM TASK 71-00-00-868-815, PARAGRAPH 41, PAGES 560-562. AIRCRAFT RETURNED TO SERVICE.

Part: LANDING GEAR — MALFUNCTIONED · airframe 22,214 hrs · 31,619 cycles

RDM FLIGHT NR 2042, AFTER TAKEOFF LANDING GEAR WOULD NOT RETRACT. NO AIRSPEED LIMITATIONS WERE EXCEEDED AND RETURNED TO FIELD. NORMAL LANDING MAIN LANDING GEAR ALTERNATE RELEASE DOOR NOT RESET PROIR TO FLIGHT AND WAS NOT OPENED. MAINTENANCE INSPECTED MAIN LANDING GEAR DOORS AND GENERAL AREA FOR OBVIOUS DEFECTS. NONE FOUND. CONFIRMED SECURITY OF MAIN LANDING GEAR ALTERNATE DOOR RELEASE. PERFORMED ENGINE RUN WITH CREW WITH ENGINE RUNINNG CYCLED DOOR AND DOORS OPENED AND CLOSED. NO OTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: FIRE LOOP — MALFUNCTIONED (B-SYSTEM) · airframe 21,698 hrs · 30,845 cycles

PDX FLIGHT NR 2065 ENGINE FIRE DETECTIONS INOP. REPLACED NR 2 ENGINE FIRE LOOP B IAW MM 72-01-30, PAGE 405, STEP 10 THROUGH PAGE 415. OPERATIONAL CHECK GOOD. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE

Part: ODOR — DETECTED (COCKPIT) · airframe 21,682 hrs · 30,821 cycles

PDX FLIGHT 2263 DURING APPROACH THE FLIGHT CREW NOTICED THE SIGNS OF HYPOXIA. CONTINUED TO PDX. ALL INDICATIONS APPEARED NORMAL. NOTICED FAINT ODOR ON FLIGHT DECK. PERFORMED GROUND RUN NR 1 AND NR 2 ENGINE, DROVE AIR CONDITIONING FULL HOT, FULL COLD ALL INDICATIONS NORMAL. PERFORMED GVI OF OVERHEAD WIRE HARNESS, NO SIGNS OF ARCING OF BURNED WIRES. BORESCOPED NR 2 ENGINE, FUNCTIONAL TEST OF PRESSURIZATION CONTROL SYSTEM. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: ODOR — DETECTED (UNKNOWN) · airframe 21,681 hrs · 30,819 cycles

YVR FLIGHT 2225 ELECTRICAL ODOR IN COCKPIT WHEN APPROACH LIGHTS TURNED ON. MAINTENANCE INSPECTECTED IAW TASK 05-50-25-200-801, NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (AC SYS) · airframe 21,532 hrs · 30,605 cycles

BOI FLIGHT 2204 NR 2 AC GENERATOR CAUTION. MAINTENANCE REPLACED NR 2 AC GENERATOR AND GCU. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: NONE — NONE (NONE) · airframe 20,505 hrs · 29,080 cycles

SEA FLIGHT NR 2134 PASSENGER AND FLIGHT ATTENDANT ADVISE THAT THEY SMELL ELECTRICAL BURNING ODOR NEAR ROW 4. MAINTENANCE INSPECTED PASSENGER LIGHT CONNECTIONS PSU'S FOUND NO SIGN OF BURNING OR ANY BURNING ODOR NEAR OR AROUND ROW 4. POSSIBLY COMING FROM DEICE TRUCK AT FRONT OF PLANE WHICH WAS SMOKING. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CABIN PRESSURE — MALFUNCTIONED · airframe 9,253 hrs · 12,461 cycles

PRESSURIZATION SPIKES +/- 1500 FPM ON TAXI, ACFT PRESSURIZED TO .2 PSID ON GROUND. UNABLE TO CONTROL PRESSURIZATION WITH ALT CONTROLLER IN DUMP. MANUAL FULL OPEN & FIRST OFFICERS FORWARD OUTFLOW VALVE FULL OPEN. MX RAN NR 1 & NR 2 ENGINES & TAXIED ACFT WITH PRESSURE CONTROL IN NORMAL/AUTO MODE, NR 1 & NR 2 BLEEDS ON & SET FLOW CONTROL TO MIDWAY. ACFT MOMENTARILY WENT TO +500 FPM & BACK TO 0 AT ENGINES BLEEDS ON SELECTION. PRESSURIZED ACFT IN MANUAL MODE TO 3 PSI DIFFERENTIAL AND BACK TO 0 IAW DHC-8 200 AMM TASK 21-30-00-780-801. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. ACFT RETURNED TO SERVICE.

Part: ODOR — DETECTED (CABIN) · airframe 9,240 hrs · 12,441 cycles

SEA FLIGHT NR 2233, FLIGHT ATTENDANT REPORTS PUNGENT OIL SMELL IN CABIN. MAINTENANCE GROUND RAN AIRCRAFT WITH BOTH BLEED AIR ON AND SELECTED TEMP CONTROL TO MULTIPLE TEMPERATURE SETTINGS AND FLIGHT ATTENDANT PANEL FROM UPPER TO LOWER DUCT. NO OIL SMELL NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (AC SYSTEM) · airframe 20,307 hrs · 28,795 cycles

RDM FLIGHT NR 2179, GOT NR 1 AC GENERATOR CAUTION LIGHT, WOULD NOT RESET PER EMERGENCY CHECKLIST. MAINTENANCE REPLACED NR 1 AC GENERATOR. AFTER, GROUND RAN BOTH ENGINES AND COMPLIED WITH OPERATIONAL CHECK IAW TASK AMM 24-21-00-000-801, 24-21-00-400-801 AND FUNCTIONAL TEST 24-21-00-720-801. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: TIMER — INOPERATIVE (DEICE SYS) · airframe 20,106 hrs · 28,479 cycles

SEA FLIGHT NR 2281, PROP DE-ICE WILL NOT TEST ON TAXI WITH PROPS ABOVE 900. REPLACED 3061 K1 AND K5 RELAY, CLEANED AND INSPECTED NR 1 AND NR 2 PROP BRUSH BLOCK AND SLIP RINGS. REPLACED PROP DE-ICE TIME. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE

Part: WIRE — SHORTED (SPOILER CLUTCH) · airframe 19,884 hrs · 28,154 cycles

PDX FLIGHT NR 2133 PFCS - PUSH OFF SPOILER NR 2 LIGHT ILLUMINATED, COMPLIED WITH CHECKLIST. MAINTENANCE TROUBLESHOT, INSPECTED AND FOUND LEFT WING OUTBOARD SPOILER CLUTCH SWITCH WIRES AT 27-15-01. 19G22 AND 23C22N SHORTED TOGETHER FROM CORROSION IN ENVIROMENTAL SPLICING. REMOVED CORRODED SPLICE AND RE-SPLICED WIRING IAW MM TASK 20-45-07-300-802, SUBTASK 20-45-07-910-003, PARAGRAPH C(1) (Q)-J. PERFORMED OPERATIONAL TEST OF THE ROLL SPOILER CLUTCH SWITCHES IAW MM TASK 27-14-36-710-801. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RECEPTACLE — MALFUNCTIONED (COFFEEMAKER) · airframe 19,683 hrs · 27,864 cycles

SEA FLIGHT NR 2137, BURNING ODOR FROM GALLEY, NO ODOR NOTED AFTER HOT JUGS TURNED OFF. MAINTENANCE REPLACED NR 2 HOT JUG ELECTRICAL RECEPTICLE. ALLOWED JUGS TO REMAIN ON FOR 15 MINUTES. NO BURNING ODOR NOTED. BOTH JUGS WORK AND CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PUMP — INOPERATIVE (HYD AUX SYSTEM) · airframe 19,248 hrs · 27,190 cycles

PDX - NR 1 STANDBY HYDRAULIC PUMP INOP. UPON INSPECTION, FOUND CIRCUIT BREAKER POPPED OPEN IN AC CONTACTOR BOX (2921-CB8). CLOSED CIRCUIT BREAKER IAW GMM 5-18-0. GROUND RAN ENGINE. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CONDENSER — PLUGGED (ZONE 100) · airframe 19,193 hrs · 27,094 cycles

WHEN THE BLEEDS ARE TURNED ON AFTER TAKEOFF, AN ODOR (LIKE DIRTY GYM SOCKS) COMES OUT AND LAST FOR 6-10 MINUTES, THEN CLEARS UP. MAINTENANCE FOUND WATER DRAIN FILTER COMING OUT OF THE CONDENSER/MIXER PLUGGED. CLEANED FILTER AND REINSTALLED DRAIN LINE. PERFORMED FUNCTIONAL TEST OF THE BLEED AIR SYSTEM, ALL CHECKS GOOD. NO SMELL NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: FILTER — DIRTY (CABIN COOLING) · airframe 19,018 hrs · 26,827 cycles

WHEN BLEEDS TURNED ON AFTER TAKEOFF, ODOR LIKE DIRTY GYM SOCKS COMES OUT AND LASTS FOR 6 TO 10 MINUTES. THEN CLEARS UP. UPON INSPECTION, FOUND WATER DRAIN FILTER COMING OUT OF CONDENSER/MIXER PLUGGED. CLEANED FILTER AND REINSTALLED DRAIN LINE IAW DHC-8 -200 AMM 21-50-21, PAGE 404, STEP 3.A(7). PERFORMED FUNCTIONAL TEST OF BLEED AIR SYSTEM. ALL CHECKS GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 19,140 hrs · 27,015 cycles

MAIN CABIN DOOR EMERGENCY EXIT LIGHT INTERMITTENTLY FLICKERS AND NOISE IS HEARD THROUGH PASSENGER ADDRESS SYSTEM. CYCLING EMERGENCY LIGHTS CANCELS IT OUT. REMOVED AND REPLACED EMERGENCY EXIT POWER SUPPLY PS1. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SENSOR — MALFUNCTIONED (CABIN TEMP SYS) · airframe 19,052 hrs · 26,878 cycles

UNABLE TO CONTROL CABIN TEMP IN AUTO MODE. AUTO MODE STILL DID NOT WORK AFTER RESETTING CABIN TEMP AUTO, L MAIN E4 CIRCUIT BREAKER AS PER E/A CHECKLIST. MANUAL MODE WORKS FINE. MX REPLACED CABIN ZONE TEMP SENSOR. OPS CHECK GOOD. ACFT RETURNED TO SERVICE.

Part: BEARING — CORRODED (ZONE 500) · airframe 18,799 hrs · 26,477 cycles

PDX - PITTING NOTED ON LEFHAND NR 5 FLAP TRACK, OUTBOARD BEARING SURFACE -E-. REPAIRED IAW DHC-8-200 AMM TRASK 27-51-11-830-802 AND RD 8-57-889.

Part: STOP FITTING — WORN (ZONE 800) · airframe 18,799 hrs · 26,477 cycles

PDX - RIGHTHAND FORWARD EMERGENCY EXIT DOOR STOPS ON FUSELAGE HAVE STEP WEAR. REPAIRED IAW DHC-8-200 MM 20-21-21 AND RD 8-53-126.

Part: STOP FITTING — WORN (ZONE 800) · airframe 18,799 hrs · 26,477 cycles

PDX - RIGHTHAND FORWARD EMERGENCY EXIT DOOR STOPS ON DOOR HAVE STEP WEAR. REPAIRED IAW RD 8-52-349 AND DHC-8-200 TASK 52-20-16-830-802.

Part: STOP FITTING — CHAFED (ZONE 800) · airframe 18,799 hrs · 26,477 cycles

PDX - ALL RIGHTHAND FORWARD EMERGENCY EXIT DOOR STOPS HAVE LIGHT CHAFING. REPAIRED IAW RD 8-52-349.

Part: PANEL — CORRODED (ZONE 600) · airframe 18,799 hrs · 26,477 cycles

PDX - RT WING DRY BAY PANEL 622AT FASTENER COUNTER SINK HOLES ARE CORRODED. REPAIRED IAW DHC-8-200 SRM 51-20-51 AND 57-30-00-400-802, PAGE 403-406.

Part: ROLLER — CORRODED (ZONE 500) · airframe 18,799 hrs · 26,477 cycles

PDX - LEFTHAND NR 4 FLAP TRACK ROLLER SURFACE HAVE CORROSION ON INBOARD AND OUTBOARD FLANGES OF TRACK-D. REPAIRED IAW RD 8-57-988.

Part: ROLLER — CORRODED (ZONE 500) · airframe 18,799 hrs · 26,477 cycles

PDX - LEFTHAND NR 4 FLAP TRACK ROLLER SURFACES HAVE CORROSION ON INBOARD AND OUTBOARD FLANGES OF TRACK-C. REPAIRED IAW RD 8-57-988.

Part: ROLLER — CORRODED (ZONE 500) · airframe 18,799 hrs · 26,477 cycles

PDX - LEFTHAND NR 4 FLAP TRACK ROLLER SURFACES HAVE CORROSION ON INBOARD AND OUTBOARD FLANGES OF TRACK-B. REPAIRED IAW RD 8-57-988.

Part: ROLLER — CORRODED (ZONE 500) · airframe 18,799 hrs · 26,477 cycles

PDX - LEFTHAND NR 4 FLAP TRACK ROLLER SURFACES HAVE CORROSION ON INBOARD AND OUTBOARD FLANGES OF TRACK E. REPAIRED IAW RD 8-57-988.

Part: STOP FITTING — CHAFED (ZONE 200) · airframe 18,799 hrs · 26,477 cycles

PDX - BOTTOM AFT BAG DOOR STOP CHAFED. REPAIRED IAW RD 8-53-104.

Part: SKIN — GOUGED (ZONE 800) · airframe 18,799 hrs · 26,477 cycles

PDX - MAIN CABIN DOOR SHELL HAS GOUGE AT RED STRIPE. REPAIRED IAW DHC-8-200 SRM 51-20-11 PAGE 3.

Part: STOP FITTING — CHAFED (ZONE 200) · airframe 18,799 hrs · 26,477 cycles

PDX - BOTTOM FORWARD BAG DOOR STOP CHAFED. REPAIRED IAW RD 8-53-104.

Part: FLAP TRACK — WORN (ZONE 600) · airframe 18,799 hrs · 26,477 cycles

PDX - RIGHTHAND INBOARD FLAP OUTBOARD LOWER FLAP TRACK IS WORN IN THREE PLACES ON THE TOP SURFACE BY THE FLAP ROLLERS. REPAIRED IAW RD 8-57-986 AND DHC-8-200 NDTM PART 6, 51-00-02, PAGES 1-4.

Part: STOP FITTING — CHAFED (ZONE 200) · airframe 18,799 hrs · 26,477 cycles

PDX - TOP FORWARD BAG DOOR STOP CHAFED. REPAIRED IAW RD 8-53-3991.

Part: ATTACH FITTING — GOUGED (ZONE 300) · airframe 18,799 hrs · 26,477 cycles

PDX - RUDDER ATTACH LUG FOR DAMPER HAS GOUGE. REPAIRED IAW HORIZON AIR EA 2-55-107 AND RD 8-55-1544.

Part: STOP FITTING — CHAFED (ZONE 200) · airframe 18,799 hrs · 26,477 cycles

PDX - TOP AFT BAG DOOR STOP CHAFED. REPAIRED IAW RD 8-53-3991.

Part: DOUBLER — CHAFED (T/E FLAP) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFTHAND OUTBOARD FLAP HAS .5 INCH CHAFE MARK ON PREVIOUS REPAIR PATCH ON TOP EXTERIOR SKIN AT WS YW 176.000, 20 INCH FORWARD OF TRAILING EDGE AND 2 INCH INBOARD FROM FLAP EDGE. REPAIRED IAW DHC-8 200 SRM 51-20-16, SRM 51-20-36 AND SRM 51-40-00.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFTHAND INBOARD SEAT TRACK HAS SURFACE CORROSION BETWEEN STATION 222.7 AND STATION 240.0 IN FIVE LOCATIONS. REPAIRED IAW DHC-8 200 SRM 51-40-11 AND RD 8-53-4473.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - RIGHTHAND INBOARD SEAT TRACK IS CORRODED IN NUMEROUS LOCATION ON TOP BETWEEN X201 AND X222.7. REPAIRED IAW DHC-8 200 SRM 51-40-11 AND RD 8-53-4473.

Part: STRUCTURE — CHAFED (NACELLE) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFTHAND MAIN LANDING GEAR CHAFE ABOVE DRAG STRUT ASSEMBLY LEFT SIDE. REPAIRED IAW RD 8-54-2000 AND HORIZON AIR EA 2-54-227.

Part: BULKHEAD — CHAFED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - UPPER CENTER RADOME SCREW HAS CHAFED BULKHEAD AT STATION X66, Z120. REPAIRED IAW HORIZON AIR EA 2-53-620.

Part: SILL — CORRODED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - MAIN CABIN DOOR SILL CORRODED ON TOP SIDE AT AFT END FLOOR SUPPORT TAB. REPAIRED IAW DHC-8 200 SRM 51-40-00 AND SRM 51-40-11.

Part: SILL — CORRODED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - MAIN CABIN DOOR SILL TOP SIDE CORRODED AROUND MIDDLE NUT PLATE. REPAIRED IAW DHC-8 200 SRM 51-40-00 AND SRM 51-40-11.

Part: STRUCTURE — CORRODED (TCAS ANTENNA) · airframe 18,798 hrs · 26,476 cycles

PDX - EVIDENCE OF CORROSION AT THE FORWARD RIGHTHAND FASTENER HOLE OF THE UPPER TCAS ANTENNA. REPAIRED IAW DHC-8 200 SRM 51-20-16.

Part: SKIN — CHAFED (T/E FLAP) · airframe 18,798 hrs · 26,476 cycles

PDX - RIGHTHAND WING, OUTBOARD FLAP, CHAFE ON TOP SURFACE 2.25 INCH FROM INBOARD EDGE X20 AND 20 1/4 INCH UP FROM TRAILING EDGE. REPAIRED IAW RD 8-57-1734.

Part: RIB — CHAFED (RT ELEVATOR) · airframe 18,798 hrs · 26,476 cycles

PDX - RIGHTHAND ELEVATOR HORN, INBOARD CLOSING RIB HAS CHAFE DAMAGE ON TOP SURFACE. REPAIRED IAW DHC-8 200 SRM 51-00-02, 51-20-36 AND SRM 51-20-51.

Part: RIVET — LOOSE (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - FOUR RIVETS SMOKING/PULLING THROUGH SKIN UNDER WING FAIRING, APPROXIMATELY X424, LEFT SIDE WHERE LOWER END OF FAIRING MEETS FUSELAGE. REPAIRED IAW DHC-8 200 SRM 51-40-00, PAGE 1-6.

Part: SKIN — CHAFED (T/E FLAP) · airframe 18,798 hrs · 26,476 cycles

PDX - RIGHTHAND WING, OUTBOARD FLAP, CHAFE ON TOP SURFACE STARTING 32.5 INCH FROM INBOARD END AND RUNNING OUTBOARD TO 83.5 INCH FROM INBOARD END. REPAIRED IAW RD 8-57-1022.

Part: FITTING — SCRATCHED (HORIZ STAB) · airframe 18,798 hrs · 26,476 cycles

PDX - HORIZONTAL STABILIZER LEFT HAND AND RIGHT HAND FORWARD ATTACH POINT LUGS ARE SCRATCHED ALONG OUTBOARD FACES. REPAIRED IAW RD 8-55-847.

Part: RIB — CHAFED (LT ELEVATOR) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT ELEVATOR HORN, INBOARD CLOSING RIB HAS CHAFE DAMAGE AT TOP AND BOTTOM. REPAIRED IAW DHC-8 200 SRM 51-20-11, 51-20-16 AND SRM 51-20-57.

Part: SPAR — CHAFED (LT WING) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFTHAND WING FORWARD SPAR LOWER FLANGE IS CHAFED AT WING STATION YW 48.000. REPAIRED IAW RD 8-57-811.

Part: CLIP — CRACKED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - MAIN CABIN DOOR SILL HAS A CRACKED CLIP ON BOTTOM AT STATION X240. REPAIRED IAW DHC-8 200 SRM 51-40-11.

Part: SPAR — CHAFED (LT WING) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFTHAND WING FORWARD SPAR LOWER FLANGE IS CHAFED AT WING STATION YW130 - YW138. REPAIRED IAW DHC-8 200 SRM 51-40-11 AND RD 8-57-1150.

Part: SKIN — CORRODED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - FUSELAGE SKIN UNDER THE NR 2 DME ANTENNA HAS EVIDENCE OF CORROSION. REPAIRED IAW DHC-8 200 SRM 51-20-16.

Part: SILL — CORRODED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - MAIN CABIN DOOR SILL CORRODED ON BOTTOM AROUND NUT PLATES. REPAIRED IAW DHC-8 200 SRM 51-40-00 AND SRM 51-40-11.

Part: DOOR FRAME — CRACKED (PAX DOOR) · airframe 18,798 hrs · 26,476 cycles

PDX - MAIN CABIN DOOR FORWARD LOWER SIDE IS CRACKED IN RADIUS. REPAIRED IAW DHC-8 200 SRM 51-40-11.

Part: SKIN — CORRODED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - FUSELAGE SKIN UNDER THE NR 1 ATC ANTENNA HAS EVIDENCE OF CORROSION. REPAIRED IAW HORIZON AIR EA 2-53-618 AND RD 8-53-8473.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS CORROSION ON TOP OF LUGS AT X421. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS CORROSION ON TOP OF LUGS AT X296. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - CORROISON IN CENTER OF RIGHT OUTBOARD SEAT TRACK AT STATION X489.0. REPAIRED IAW RD 8-53-1342.

Part: SKIN — GOUGED (CARGO DOOR) · airframe 18,798 hrs · 26,476 cycles

PDX - CARGO DOOR INNER SKIN GOUGED AT SCREW HOLE, MIDDLE FORWARD OF DOOR, X554, Z130. REPAIRED IAW DHC-8 200 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS LIGHT CORROSION IN BOTTOM OF CHANNEL AT X278 TO X285. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — GOUGED (ZONE 200) · airframe 18,798 hrs · 26,476 cycles

PDX - GOUGE IN CENTER OF RIGHTHAND OUTBOARD SEAT TRACK AT STATION X282.0. REPAIRED IAW RD 8-53-1342.

Part: SKIN — GOUGED (CARGO DOOR) · airframe 18,798 hrs · 26,476 cycles

PDX - CARGO DOOR INNER SKIN GOUGED AT SCREW HOLE LOWER MIDDLE OF DOOR, TWO LOCATIONS, X570, X575, Z109. REPAIRED IAW DHC-8 200 SRM 51-20-16 AND SRM 51-20-36.

Part: SKIN — GOUGED (CARGO DOOR) · airframe 18,798 hrs · 26,476 cycles

PDX - CARGO DOOR INNER SKIN GOUGED AT SCREW HOLE UPPER AFT CORNER X591, Z151. REPAIRED IAW DHC-8 200 SRM 51-20-11, 51-20-16 AND SRM 51-20-36.

Part: SKIN — GOUGED (CARGO DOOR) · airframe 18,798 hrs · 26,476 cycles

PDX - CARGO DOOR INNER SKIN GOUGED AT SCREW HOLE LOWER AFT CORNER X591, Z109. REPAIRED IAW DHC-8 200 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS CORROSION ON TOP OF LUGS AT X345. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS CORROSION ON TOP OF LUGS AT X330. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS CORROSION ON BOTTOM OF CHANNEL AT X345. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - CORROSION IN AND AROUND SCREW HOLES ON NR 6 SEAT TRACK INBOARD FLANGE AT STATION X264 AND X580. REPAIRED IAW DHC-8 200 SRM 51-40-11 AND RD 8-53-784.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - GOUGE IN RIGHT OUTBOARD SEAT TRACK AT STATION 310.0. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS CORROSION ON TOP OF LUGS AT X312. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS CORROSION IN BOTTOM OF CHANNEL AT X312 TO X314. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — DAMAGED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS DAMAGE ON TOP OF LUGS AT X278. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS CORROSION ON TOP OF LUGS AT X345 - 346. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - GOUGE IN RIGHT OUTBOARD SEAT TRACK AT STATION X468.0. REPAIRED IAW RD 8-53-1342.

Part: SKIN — GOUGED (CARGO DOOR) · airframe 18,798 hrs · 26,476 cycles

PDX - CARGO DOOR INNER SKIN GOUGED AT SCREW HOLE UPPER FORWARD CORNER X554, Z151. REPAIRED IAW DHC-8 200 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS LIGHT CORROSION ON SCRATCH IN BOTTOM OF CHANNEL, FORWARD OF X262. REPAIRED IAW DHC-8 200 NDTM PART 1, 51-00-06 AND RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - CORROSION IN CENTER OF RIGHT OUTBOARD SEAT TRACK AT STATION X502.0. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — DAMAGED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT OUTBOARD SEAT TRACK NR 1 HAS DAMAGE ON TOP OF LUGS AT X376. REPAIRED IAW RD 8-53-1342.

Part: SKIN — GOUGED (CARGO DOOR) · airframe 18,798 hrs · 26,476 cycles

PDX - CARGO DOOR INNER SKIN GOUGED AT SCREW HOLE UPPER MIDDLE OF DOOR, X570, Z151. REPAIRED IAW DHC-8 200 SRM 51-20-16 AND SRM 51-20-36.

Part: SKIN — GOUGED (CARGO DOOR) · airframe 18,798 hrs · 26,476 cycles

PDX - CARGO DOOR INNER SKIN GOUGED AT SCREW HOLE, CENTER AFT OF DOOR, X570, Z130. REPAIRED IAW DHC-8 200 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFT OUTBOARD NR 1 SEAT TRACK HAS CORROSION ON TOP OF LUGS AT STATION X264 TO X265. REPAIRED IAW RD8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFTHAND INBOARD SEAT TRACK HAS SURFACE CORROSION BETWEEN STATION X240.0 AND X252.0 IN TWO LOCATIONS. REPLACED NR 4 SEAT TRACK.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - RIGHTHAND INBOARD SEAT TRACK , TOP OF TRACK CORRODED IN CENTER IN TWO LOCATION BETWEEN X182 AND X201. REPLACED SEAT TRACK.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - RIGHTHAND INBOARD SEAT TRACK IS CORRODED IN NUMEROUS LOCATIONS ON TOP BETWEEN X227.7 AND 240. REPLACED NR 7 SEAT TRACK.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 18,798 hrs · 26,476 cycles

PDX - LEFTHAND INBOARD SEAT TRACK HAS SURFACE CORROSION BETWEEN STATION 201.0 AND 222.7. REPLACED NR 4 SEAT TRACK.

Part: CONTROL PANEL — FAILED (RUDDER TRIM) · airframe 18,570 hrs · 26,119 cycles

SEA - FLIGHT 2184 - THE FLIGHT RETURNED TO FIELD WHEN THE CREW WAS UNABLE TO TRIM THE RUDDER TO THE RIGHT. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE AILERON/RUDDER TRIM PANEL. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (ZONE 200) · airframe 18,349 hrs · 25,810 cycles

PDX - ALL THREE BETA LIGHT ASSEMBLIES ON EMERGENCY EXIT DOOR HANDLES FAILED BRIGHTNESS TEST. MAINTENANCE REMOVED AND REPLACED ALL THREE BETA LIGHT ASSEMBLIES. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RETAINER — DAMAGED (CARGO DOOR SEAL) · airframe 18,142 hrs · 25,338 cycles

CARGO DOOR SEAL RETAINER DAMAGED. REPAIRED IN ACCORDANCE WITH RD8-52-086.

Part: POWER SUPPLY — INOPERATIVE (ZONE 200) · airframe 16,739 hrs · 23,380 cycles

SEA - RIGHT HAND FORWARD EXIT LIGHT INOPERATIVE. REMOVED AND REPLACED NR 2 EMERGENCY POWER SUPPLY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (ZONE 200) · airframe 16,580 hrs · 23,133 cycles

ON FLIGHT 2219 DURING DESCENT WITH BOTH POWER LEVERS AT FLIGHT IDLE, THE DE-ICE PRESSURE CAUTION LIGHT ILLUMINATED. AS POWER WAS ADVANCED CAUTION LIGHT WOULD EXTINGUISH. THIS OCCURED WEATHER FAST OR SLOW CYCLE WAS SELECTED AND ALSO AFTER ISO VALVE WAS SELECTED TO ISO AS PER THE CHECKLIST. PRESSURE ON BOTH NEEDLES ON THE DE-ICE PRESSURE GUAGE WAS 10 PSI AT FLIGHT IDLE. COMPLIED WITH AMM TASK 30-10-00-710-801. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DIRTY (ZONE 200) · airframe 15,872 hrs · 22,067 cycles

BLI FLIGHT 2158 ON SHORT FINAL, MASTER WARN NR 2 ENGINE OIL PRESSURE CAME ON. RAN CHECKLIST, LIGHT WENT OUT AFTER 5 SECONDS. OIL PRESSURE GAUGE READING NORMAL, IN GREEN ARC. FOUND OIL CONTAMINATION IN NR 2 OIL ENGINE OIL PRESSURE SWITCH CONNECTOR. CLEANED CONNECTOR. GROUND RAN AIRCRAFT AT VARIOUS POWER/CONDITION LEVER SETTING. NR 2 OIL PRESSURE NORMAL. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: ANGLE — CRACKED (ZONE 400) · airframe 15,326 hrs · 21,238 cycles

NR 1 ENGINE FIREWALL ANGLE IS CRACKED AT BOTH ENDS JUST BELOW AFT TOP HEAT SHIELD. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: SKIN — DENTED (ZONE 200) · airframe 15,265 hrs · 21,138 cycles

ON FLIGHT 2040 DENT IN LT HAND FUSELAGE SKIN PANEL STATION X23.00 BETWEEN STRINGERS 23P AND 24P. REMOVED AND REPLACED RIVET IAW EA 2-53-455D. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BUSHING — MALFUNCTIONED (ZONE 800) · airframe 15,189 hrs · 21,023 cycles

ON FLIGHT 2122 MAIN CABIN DOOR ONLY OPENS HALFWAY. REMOVED AND REPLACED THREADED STRUT BUSHING. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STOP — DEFECTIVE (DOOR) · airframe 14,926 hrs · 20,628 cycles

SEA- ON FLIGHT 2116 UNABLE TO OPEN DOOR. DOOR HANDLE JAMMED BY DETENT PANEL. REMOVED AND REPLACED STOP UNDER HANDLE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FUEL SYS — LEAKING (LT WING) · airframe 14,881 hrs · 20,559 cycles

LWS- FUEL LEAKING UNDERNEATH LEFT LEADING EDGE OUTBOARD OF ENGINE NACELLE. LEAK IS THREE FEET OUTBOARD OF LANDING LIGHT ASSEMBLY. THIS LEAK IS CLASSIFED AS A SEEP, NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED (ZONE 400) · airframe 14,487 hrs · 19,971 cycles

SEA ON FLIGHT 2239 ABORTED TAKEOFF DUE TO DURING TAKEOFF ROLL ADDED POWER AND AUTOFEATHER DID NOT ARM. THIS SDR IS AWAITING FURTHER INFORMATION.

Part: AUTOFEATHER SYS — MALFUNCTIONED (ZONE 400) · airframe 14,484 hrs · 19,967 cycles

PDX ON FLIGHT 9850 TAKEOFF WAS ABORTED DUE TO AUTOFEATHER NOT ARMING. ARM LIGHT TESTED GOOD. REPEATEDLY ARMED/DISARMED AUTOFEATHER SYSTEM AND PERFORMED MULTIPULE AUTOFEATHER AND POWER UPTRIM TESTS. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — INOPERATIVE (ZONE 100) · airframe 14,451 hrs · 19,917 cycles

PDX-ON FLIGHT NUMBER 2173, ON TAKEOFF WITH BOTH POWER LEVERS AT TAKEOFF POSITION AND BOTH TORQUES APPROX 97 PERCENT, AUTOFEATHER ARM LIGHT FAILED TO ILLUMINATE. DUPLICATED PROBLEM, AUTOFEATHER WOULD NOT ARM OR TEST, REPLACED RELAYS 6121 K-5 & 6121 K-19. OPERATIONALLY TESTED AUTOFEATHER CIRCUITS. AUTOFEATHER ARMED & POWER UPTRIM OPERATED NORMAL. BOTH PROPS WHEN SELECTED AUTOFEATHERED NORMALLY. SYSTEM OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (ZONE 200) · airframe 14,174 hrs · 19,501 cycles

PDX-FORWARD LEFT HAND EGRESS LIGHT INOPERABLE. REMOVED AND REPLACED NR 1 POWER SUPPLY BATTERY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 13,814 hrs · 18,959 cycles

PDX - LEFT HAND WING, NR 4 FLAP TRACK, INBOARD SIDE LOAD TRACK IS PITTED. REPAIRED IAW HORIZON AIR EA 2-57-220.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 8 SEAT TRACK HAS SCRATCHES AT STATION 474-486. REPAIRED IAW RD 8-53-1339, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 12 SEAT TRACK HAS LIGHT CORROSION AT STATION 516. REPAIRED IAW RD 8-53-3644, DHC-8 SRM 51-20-16 AND SRM 51-20-36

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - CORROSION AT NUT PLATE HOLES ON TWO FLOOR SUPPORT CHANNELS BELOW COAT CLOSET. REPAIRED IAW DHC-8 SRM 51-20-11, SRM 51-20-16, PAGE 7, PARAGRAPH B(5).

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 6 SEAT TRACK HAS SCRATCHES AT STATION 540-545. REPAIRED IAW RD 8-53-4936, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX- NR 1 SEAT TRACK HAS PITTING CORROSION AT STATION 405-408. REPAIRED IAW DHC-8 SRM 51-00-06, 51-20-16, 50-20-36 AND RD 8-53-1342.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 5 SEAT TRACK HAS SCRATCHES AT STATION 470-482. REPAIRED IAW RD 8-53-1339, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 3 SEAT TRACK HAS LIGHT PITTING AT STATION 514. REPAIRED IAW RD 8-53-3644, DHC-8-200 SRM 51-40-11 AND SRM 51-40-00.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 6 SEAT TRACK HAS SCRATCHES AT STATION 531. REPAIRED IAW RD 8-53-4936, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 13,814 hrs · 18,959 cycles

PDX - LEFT HAND WING, NR 4 FLAP TRACK, OUTBOARD LOWER TRACK, LOWER SURFACE PITTED. REPAIRED IAW HORIZON AIR EA 2-57-220.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 5 SEAT TRACK HAS SCRATCHES AT STATION 500-515. REPAIRED IAW RD 8-53-1339, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 9 SEAT TRACK HAS SCRATCHES AT STATION 531. REPAIRED IAW RD 8-53-4472 AND DHC-8 SRM 51-10-00.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX- NR 1 SEAT TRACK HAS LIGHT PITTING AT STATION 295-298. REPAIRED IAW DHC-8 SRM 51-00-06, 51-20-16, 51-20-36 AND RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 1 SEAT TRACK HAS LIGHT PITTING AT STATION 360. REPAIRED IAW RD 8-53-1342, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX- NR 1 SEAT TRACK HAS SCRATCHES AT STATION 330. REPAIRED IAW DHC-8 SRM 51-20-16, 51-20-36, 51-00-06 AND RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 2 SEAT TRACK HAS LIGHT PITTING AT STATION 468. REPAIRED IAW RD 8-53-1342, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX- NR 1 SEAT TRACK HAS LIGHT PITTING CORROSION AT STATION 310. REPAIRED IAW DHC-8 SRM 51-00-06, 51-20-16, 51-20-36 AND 8-53-1342.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 4 SEAT TRACK HAS SCRATCHES AT STATION 380-390. REPAIRED IAW RD 8-53-1339, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX- NR 1 SEAT TRACK HAS LIGHT PITTING AT STATION 340-345. REPAIRED IAW DHC-8 SRM 51-20-16, 51-00-06, 51-20-36 AND RD 8-53-1342.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 4 SEAT TRACK HAS SCRATCHES AT STATION 344-360. REPAIRED IAW RD 8-53-1339, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 5 SEAT TRACK HAS SCRATCHES AT STATION 440. REPAIRED IAW RD 8-53-1339, SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - LIGHT PITTING AT STATION 265 IN NR 4 SEAT TRACK. REPAIRED IAW RD 8-53-1339 AND DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 2 SEAT TRACK HAS LIGHT PITTING AT STATION 438. REPAIRED IAW RD 8-53-1352, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 5 SEAT TRACK HAS SCRATHES AT STATION 445-455. REPAIRED IAW RD 8-53-1339, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX- NR 1 SEAT TRACK HAS PITTING CORROSION AT STATION 390. REPAIRED IAW DHC-8 SRM 51-00-06, 51-20-16, 51-20-36 AND RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 2 SEAT TRACK HAS PITTING CORROSION AT STATION 455. REPAIRED IAW RD 8-53-1342, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 1 SEAT TRACK HAS SCRATCHES AT STATION 370-375. REPAIRED IAW RD 8-53-1342, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 13,814 hrs · 18,959 cycles

PDX - LEFT HAND WING, NR 4 FLAP TRACK, INBOARD LOWER TRACK, LOWER SURFACE PITTED. REPAIRED IAW HORIZON AIR EA 2-57-220.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 13,814 hrs · 18,959 cycles

PDX - LEFT HAND WING, NR 4 FLAP TRACK, INBOARD LOWER TRACK, UPPER SURFACE IS PITTED. REPAIRED IAW HORIZON AIR EA 2-57-220.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 4 SEAT TRACK HAS SCRATCHES AT STATION 370. REPAIRED IAW RD 8-53-1339, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX- NR 1 SEAT TRACK HAS PITTING CORROSION AT STATION 424. REPAIRED IAW DHC-8 SRM 51-20-16, 51-00-06 AND 51-20-36.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 4 SEAT TRACK HAS SCRATCHES AT STATION 310-325. REPAIRED IAW RD 8-53-1339, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 6 SEAT TRACK HAS SCRATCHES AT STATION 597. REPAIRED IAW RD 8-53-4936, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 2 SEAT TRACK HAS LIGHT PITTING AT STATION 488. REPAIRED IAW RD 8-53-1342, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 4 SEAT TRACK HAS SCRATCHES AT STATION 285-295. REPAIRED IAW RD 8-53-1339, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — SCRATCHED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 4 SEAT TRACK HAS SCRATCHES AT STATION 410-420. REPAIRED IAW RD 8-53-1339, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 4 SEAT TRACK HAS CHAFING AT STATION 338. REPAIRED IAW RD 8-26-1339, DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: FLAP TRACK — DAMAGED (T/E FLAP) · airframe 13,814 hrs · 18,959 cycles

PDX- LEFT HAND WING NR 1 FLAP TRACK, LOWER TRACK, UPPER SURFACE HAS DIVOTS. REPAIRED IAW DHC-8 RD 8-57-985 AND SRM 51-00-06.

Part: FLAP TRACK — DAMAGED (T/E FLAP) · airframe 13,814 hrs · 18,959 cycles

PDX- LEFT HAND WING NR 1 FLAP TRACK, UPPER TRACK, LOWER SURFACE HAS DIVOTS. REPAIRED IAW DHC-8 RD 8-57-985 AND SRM 51-00-06.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 13,814 hrs · 18,959 cycles

PDX - LEFT HAND WING NR 4 FLAP TRACK, OUTBOARD LOWER TRACK. UPPER SURFACE PITTED. REPAIRED IAW HORIZON AIR EA 2-57-220.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 13,814 hrs · 18,959 cycles

PDX - LEFT HAND WING, NR 4 FLAP TRACK, OUTBOARD SIDELOAD SURFACE IS PITTED. REPAIRED IAW HORIZON AIR EA 2-57-220.

Part: STOP FITTING — CHAFED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - TWO DOOR STOPS CHAFED AT LOWER APERTURE OF CARGO DOOR SILL. REPAIRED IAW RD 8-53-104 PAGE 3.

Part: FLAP TRACK — DAMAGED (T/E FLAP) · airframe 13,814 hrs · 18,959 cycles

PDX- LEFT HAND WING NR 1 FLAP TRACK UPPER TRACK UNDER SURFACE HAS DIVOTS. REPAIRED IAW DHC-8 RD 8-57-98S AND SRM 51-00-06.

Part: SPAR CAP — CHAFED (LT WING) · airframe 13,814 hrs · 18,959 cycles

PDX- LEFT HAND WING FRONT SPAR, LOWER CAP IS CHAFED. REPAIRED IAW DHC-8 SRM 51-20-16 AND 51-20-26.

Part: PANEL — GOUGED (NR 2 NACELLE) · airframe 13,814 hrs · 18,959 cycles

PDX - NR 2 NACELLE PANEL 424AR HAS A GOUGE IN CENTER OF PANEL. REPAIRED IAW HORIZON AIR EA 2-71-193.

Part: FIREWALL — CRACKED (NR 2 NACELLE) · airframe 13,814 hrs · 18,959 cycles

PDX- NR 2 NACELLE OUTBOARD FIREWALL IS CRACKED AT THE BEND ABOVE FIRE LOOP BRACKET. REPAIRED IAW DHC-8 RD 8-54-806.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 13,814 hrs · 18,959 cycles

PDX - LEFT HAND WING, NR 5 FLAP TRACK, OUTBOARD SIDE LOAD SURFACE IS PITTED. REPAIRED IAW HORIZON AIR EA 2-57-221.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 13,814 hrs · 18,959 cycles

PDX - LEFT HAND WING, NR 5 FLAP TRACK, UPPER DEAD WEIGHT ROLLER TRACK SURFACE IS PITTED. REPAIRED IAW HORIZON AIR EA 2-57-221.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX- REMOVE AND REPLACE SEAT TRACK NR 11 DUE TO CORROSION AT STATION 455.5 WHICH APPEARS TO BE BEYOND BLENDABLE LIMITS. REPAIRED IAW DHC-8 SRM 51-40-11 AND 51-40-00.

Part: DOOR — CRACKED (NR 2 COWLING) · airframe 13,814 hrs · 18,959 cycles

PDX- NR 2 COWL DOOR 424AR IS CRACKED BY DATA PLACARD AT PREVIOUS WELD. REPAIRED IAW DHC-8 SRM 51-40-00 AND 51-40-11.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX- REMOVE AND REPLACE NR 10 SEAT TRACK DUE TO A PERVIOUS BLEND AND GOUGE WHICH APPEARS TO BE BEYOND BLENDABLE LIMITS. REPAIRED IAW DHC-8 SRM 51-40-11, 51-40-00 AND RD 8-51-102.

Part: FIREWALL — CRACKED (NACELLE) · airframe 13,814 hrs · 18,959 cycles

PDX- LEFT HAND FIREWALL HAS TWO CRACKS AT INBOARD SIDE NEAR THREE O'CLOCK POSITION NEAR ENGINE EXHAUST PIPE. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD 8-54-806.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - SKIN PROTRUSION AT STATION 205.000 BETWEEN 30L AND 31L. REPAIRED IAW RD 8-53-2181.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - SKIN PROTRUSION AFT OF PANEL 122AR CUTOUT AT STATION 140.000. REPAIRED IAW RD 8-53-2181.

Part: SPAR — CHAFED (RT WING) · airframe 13,814 hrs · 18,959 cycles

PDX - WING LEADING EDGE LOWER SPAR FLANGE AT WS 56 IS CHAFED. REPAIRED IAW RD 8-57-811.

Part: SKIN — GOUGED (ESCAPE HATCH) · airframe 13,814 hrs · 18,959 cycles

PDX- NUMEROUS GOUGES IN SKIN ON ESCAPE HATCH. REPAIRED IAW DHC-8 SRM 51-20-16, 51-20-36, 51-20-51 AND 51-20-11.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 13,814 hrs · 18,959 cycles

PDX - CORROSION ON ANGLE AT OUTBOARD SIDE OF NR 4 SEAT TRACK AT X-222, Y-LT10, Z-100. REPAIRED IAW DHC-8 SRM 51-20-11, SRM 51-20-16, SRM 51-20-36 AND SRM 51-40-11.

Part: HYDRAULIC LINE — LEAKING (HYD SYSTEM) · airframe 12,697 hrs · 17,343 cycles

PDX- DURING TAXI, UPON TRANSFER OF HYDRAULIC FLUID FROM NR 2 SYSTEM TO NR 1 SYSTEM, LOST ALL FLUID FROM NR 1 NACELLE. REMOVED AND REPLACED BRAKE LINE AND RESERVICE BOTH HYDRAULIC SYSTEMS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DENTED (NR 1 COWLING) · airframe 11,603 hrs · 15,707 cycles

PDX - DENT FOUND BETWEEN NR 1 LOWER COWL AND OIL COOLER. REPAIRED IAW RD 8-54-063.

Part: SOLENOID VALVE — DEFECTIVE · airframe 11,113 hrs · 15,007 cycles

SEA - AFTER TAKE OFF THE RIGHT DOOR YELLOW LIGHT WAS ON. AFTER GEAR HANDLE WAS DOWN, LEFT MAIN GEAR AND NOSE GEAR WAS DOWN, RIGHT MAIN GEAR STAYED UP. USED ALTERNATE EXTENSION METHOD 1. GOT THREE GREENS AND THREE YELLOW LIGHTS. THE RIGHT YELLOW AND RIGHT DOOR LIGHT ON WAS NOTICED AT APPROXIMATELY 170 KNOTS INDICATED AIRSPEED. SLOWED AIRCRAFT TO 148 KNOTS INDICATED AIRSPEED. REMOVED AND REPLACED DEFECTIVE SOLENOID SEQUENCE VALVE. ACCOMPLISHED OVERSPEED EXTENSION INSPECTION ON RIGHT GEAR IAW TASK O5-50-32-280-801. COMPLIED WITH OPERATIONAL CHECK OF LANDING GEAR EXTENSION AND RETRACTION. OPERATIONAL CHECK IS GOOD. COMPLIED WITH REQUIRED INSPECTION ITEM FOR GEAR SWINGS.

airframe 10,208 hrs · 13,710 cycles

PDX - UPON INSPECTION, FOUND THE FORWARD, CENTER, AND AFT OVERHEAD EMERGENCY EXIT LIGHTS INOPERATIVE. REMOVED AND REPLACED #1 AND #2 POWER SUPPLIES. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- DUE TO PITTING CORROSION ON INBOARD FLOOR SUPPORT FLANGE AT STATION X488.500, REPLACE LEFT HAND INBOARD AFT SEAT TRACK. REPAIRED IAW DHC-8 SRM 51-40-00, 51-40-11 AND RD 8-53-4472.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- DUE TO CORROSION ON OUTBOARD FLOOR SUPPORT FLANGE FOR INBOARD EDGE OF PANEL 131DZ, REPLACED LEFT HAND INBOARD FORWARD SEAT TRACK. REPAIRED IAW DHC-8 SRM 51-40-11, 51-40-00 AND RD 8-53-4472.

Part: RIB — CHAFED (COWLING) · airframe 9,706 hrs · 13,024 cycles

PDX- ENGINE PANEL 424AR RIB IS CHAFED. REPAIRED IAW HORIZON AIR EA 2-71-128.

Part: SEAT TRACK — GOUGED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- LEFT HAND OUTBOARD SEAT TRACK HAS SMALL NICKS/GOUGES ON TOP FLANGE 3 INCHES FORWARD OF STATION X270.500. REPAIRED IAW SRM 51-20-16 AND HORIZON AIR EA 2-53-262.

Part: SEAT TRACK — GOUGED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- LEFT HAND OUTBOARD SEAT TRACK HAS SMALL AREA WITH A GOUGE ON TOP FLANGE 1.5 INCHES AFT STATION X405.737. REPAIRED IAW DHC-8 SRM 51-20-16 AND HORIZON AIR EA 2-53-262.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- DUE TO CORROSION AT STATION 333.3 AND STATION 355.950, REPLACE RIGHT CENTER FORWARD SEAT TRACK. REPAIRED IAW DHC-8 SRM 51-40-00, 51-40-11 AND RD 8-53-4472.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT OUTBOARD SEAT TRACK HAS CORROSION AT STATION 376.110. REPAIRED IAW DHC-8 RD 8-53-1342 AND HORIZON AIR EA 2-53-261.

Part: SEAT TRACK — GOUGED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- SMALL NICKS/GOUGES IN TOP FLANGE OF LEFT HAND OUTBOARD SEAT TRACK AT STATION X501.00. REPAIRED IAW DHC-8 SRM 51-20-16 AND HORIZON AIR EA 2-53-262.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT HAND OUTBOARD SEAT TRACK HAS PITTING CORROSION AT STATION 342.300. REPAIRED IAW DHC-8 SRM 51-20-16, RD 8-53-1342 AND HORIZON AIR EA 2-53-261.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT OUTBOARD SEAT TRACK HAS PITTING CORROSION AT STATION 436.500. REPAIRED IAW DHC-8 RD 8-53-1342 AND HORIZON AIR EA 2-53-261.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT HAND OUTBOARD SEAT TRACK HAS PITTING CORROSION AT STATION 366.050. REPAIRED IAW DHC-8 SRM 51-20-16, RD 8-53-1342 AND HORIZON AIR EA 2-53-261.

Part: SEAT TRACK — CHAFED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- LEFT HAND OUTBOARD SEAT TRACK HAS SMALL CHAFE ON TOP FLANGE 7.5 INCHES AFT OF STATION X354.250. REPAIRED IAW DHC-8 SRM 51-20-16 AND HORIZON AIR EA 2-53-262.

Part: SEAT TRACK — GOUGED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- SMALL NICKS/GOUGES ON LEFT HAND OUTBOARD SEAT TRACK TOP FLANGE AT STATION X342.300. REPAIRED IAW DHC-8 SRM 51-20-16 AND HORIZON AIR EA 2-53-262.

Part: SEAT TRACK — GOUGED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- LEFT HAND OUTBOARD SEAT TRACK HAS AN AREA 3 INCHES LONG WITH SMALL NICKS/GOUGES AT 1 INCH FORWARD STATION X312.350 ON TOP FLANGE. REPAIRED IAW DHC-8 SRM 51-20-16 AND HORIZON AIR EA 2-53-262.

Part: SEAT TRACK — GOUGED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- LEFT HAND OUTBOARD SEAT TRACK HAS SMALL NICKS/GOUGES ON THE TOP FLANGE 5 INCHES AFT OF STATION X291.400. REPAIRED IAW DHC-8 SRM 51-20-16 AND HORIZON AIR EA 2-53-262.

Part: SEAT TRACK — GOUGED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- SMALL NICKS/GOUGES ON LEFT HAND OUTBOARD SEAT TRACK TOP FLANGE AT 5.5 INCHES FORWARD STATION X333.300. REPAIRED IAW DHC-8 SRM 51-20-16 AND HORIZON AIR EA 2-53-262.

Part: STOP FITTING — GOUGED (CARGO BAY) · airframe 9,706 hrs · 13,024 cycles

PDX- CARGO DOOR BOTH UPPER DOOR STOPS ON APERTURE HAS GOUGES ON DOOR FRAME. REPAIRED IAW HORIZON AIR EA 2-53-264.

Part: SUPPORT — CHAFED (LT WING) · airframe 9,706 hrs · 13,024 cycles

PDX- LEFT HAND WING TRAILING EDGE SUPPORT ANGLE, STATION YW175.0 HAS CHAFE DAMAGE. REPAIRED IAW HORIZON AIR EA 2-57-91.

Part: SUPPORT — CHAFED (RT WING) · airframe 9,706 hrs · 1,302 cycles

PDX- RIGHT HAND WING TRAILING EDGE SUPPORT ANGLE, STATION YW175.0 HAS CHAFE DAMAGE. REPAIRED IAW HORIZON AIR EA 2-57-91.

Part: SKIN — CHAFED (RT FLAP) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT HAND OUTBOARD FLAP UPPER SKIN, STATION YW175.0 HAS CHAFE DAMAGE. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD 8-57-1022.

Part: FRAME — CRACKED (FUSELAGE) · airframe 9,706 hrs · 13,024 cycles

PDX- FRAME FLANGE IS CRACKED .3 INCH IN THE INTERSECTION OF FRAME 4 AND STRINGER 4S. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD 8-55-199.

Part: SKIN — CHAFED (LT FLAP) · airframe 9,706 hrs · 1,302 cycles

PDX- LEFT HAND OUTBOARD FLAP UPPER SKIN, STATION YW175.0 HAS CHAFE DAMAGE. REPAIRED IAW DHC-8 SRM 51-00-06, 51-20-16 AND RD 8-57-1022.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 9,706 hrs · 13,024 cycles

PDX- CARGO BAY CENTER FLOORBOARD AFT SUPPORT BRACKET IS CORRODED AROUND NUT PLATE AND SUPPORT BRACKET AT STATION X600.00. REPAIRED IAW DHC-8 SRM 51-40-11 AND 51-20-16.

Part: ATTACH ANGLE — GOUGED (LT WING) · airframe 9,706 hrs · 13,024 cycles

PDX- LEFT HAND WING STATION YW171.40 FORWARD SURFACE OF FRONT SPAR HAS GOUGE WORK ON ATTACHING ANGLE TO NACELLE. REPAIRED IAW DHC-8 SRM 51-20-00, 51-20-11, 51-00-06, 51-20-16 AND 51-20-36.

Part: ARM — GOUGED (NLG STRUT) · airframe 9,706 hrs · 13,024 cycles

PDX- NOSE LANDING GEAR STRUT TRAILING ARM HAS GOUGES AND SCRATCHES ON UPPER FORWARD SECTION FROM TOOLBAR. REPAIRED IAW DHC-8 SRM 32-20-01 AND RD 8-32-289.

Part: PANEL — CORRODED (RT WING) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT WING PANELS 623AT SCREW HOLES ARE CORRODED. REPAIRED IAW DHC-8 SRM 51-20-26, 51-20-16 AND RD 8-57-1420.

Part: SILL — CORRODED (FUSELAGE) · airframe 9,706 hrs · 13,024 cycles

PDX- MAIN CABIN DOOR SILL ON AIRFRAME FLOOR ATTACH BOLT HOLES HAVE EVIDENCE OF LIGHT CORROSION. REPAIRED IAW DHC-8 SRM 51-10-00, 51-40-11, 51-20-36, 51-00-04 AND 51-00-06.

Part: FRAME — CRACKED (FUSELAGE) · airframe 9,706 hrs · 1,302 cycles

PDX- FRAME FLANGE IS CRACKED .5 INCH AT THE INTERSECTION OF FRAME 4 AND STRINGER 4P. REPAIRED IAW DHC-8 RD 8-55-199.

Part: NUT PLATE — CORRODED (FRAME) · airframe 9,706 hrs · 13,024 cycles

PDX- NUT PLATE HAS EVIDENCE OF CORROSION AT OUTBOARD FRAME 252.700 ON UNDER SIDE OF FRAME WHERE THE ENTRY FLOOR PANEL ATTACHES TO FRAME. REPAIRED IAW DHC-8 SRM 51-10-00, 51-00-06, 51-00-04, 51-20-16, 51-20-36 AND 51-40-11.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT HAND EMERGENCY EXIT FRAME HAS POWDER CORROSION ON BOTTOM FRAME AT STATION 242.200. REPAIRED IAW SRM 53-00-16.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT HAND EMERGENCY EXIT FRAME HAS POWDER CORROSION ON BOTTOM FRAME AT STATION 222.700. ALODINED AND PRIMED AREAS.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT HAND EMERGENCY EXIT FRAME HAS POWDER CORROSION ON BOTTOM FRAME AT STATION 234.500. ALODINED AND PRIMED AREA.

Part: SKIN — GOUGED (CARGO DOOR) · airframe 9,706 hrs · 13,024 cycles

PDX- CARGO DOOR UPPER OUTER SKIN IS GOUGED IN FIVE SPOTS. REPAIRED IAW DHC-8 SRM 51-00-06, 51-00-04 AND HORIZON AIR EA 2-52-89.

Part: CARGO TRACK — CORRODED (CARGO BAY) · airframe 9,706 hrs · 13,024 cycles

PDX- CARGO BAY RIGHT HAND INBOARD SEAT TRACK AT STATION X564.500 TO X600.00 INBOARD AND OUTBOARD CHANNELS HAVE LIGHT SURFACE CORROSION. REPAIRED IAW DHC-8 SRM 51-20-36 AND RD 8-53-284.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- SMALL AREA OF LIGHT FRETTING IN TOP FLANGE OF LEFT HAND OUTBOARD SEAT TRACK 6.5 INCHES AFT OF STATION X510.00. REPAIRED IAW DHC-8 SRM 51-20-36 AND RD 8-53-3644.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT OUTBOARD SEAT TRACK HAS MILD CORROSION AT STATION 539. REPAIRED IAW DHC-8 SRM 51-20-36 AND 51-20-16.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT OUTBOARD SEAT TRACK HAS MILD CORROSION AT STATION 521. REPAIRED IAW DHC-8 SRM 51-20-36, 51-20-16 AND RD 8-53-1342.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT HAND CENTER SEAT TRACK AT STATION 467.00 HAS LIGHT PITTING CORROSION. REPAIRED IAW DHC-8 RD 8-53-1342.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT HAND CENTER SEAT TRACK AT STATION 531.500 HAS LIGHT PITTING CORROSION. REPAIRED IAW DHC-8 RD 8-53-1342.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT HAND CENTER SEAT TRACK AT STATION 510.000 TO 521.000 HAS LIGHT PITTING CORROSION. REPAIRED IAW DHC-8 RD 8-53-1342.

Part: SEAT TRACK — GOUGED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT HAND CENTER SEAT TRACK AT STATION 424.124 HAS A GOUGE AND IS MISSING PAINT. REPAIRED IAW DHC-8 RD 8-53-1342.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 9,706 hrs · 13,024 cycles

PDX- RIGHT HAND CENTER SEAT TRACK AT STATION 487.500 HAS LIGHT PITTING CORROSION. REPAIRED IAW DHC-8 RD 8-53-1342.

Part: INDICATOR — INOPERATIVE (FLASHLIGHT) · airframe 9,581 hrs · 12,837 cycles

SEA - FLIGHT ATTENDENTS EMERGENCY FLASH LIGHT CHARGING INDICATOR INOPERATIVE. REMOVED AND REPLACED FLASH LIGHT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (COCKPIT) · airframe 6,841 hrs · 9,286 cycles

PDX - COCKPIT EMERGENCY LIGHT DOES NOT ILLUMINATE WHEN LIGHTS ARE TURNED ON. REPLACED COCKPIT EMERGENCY LIGHT ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BULB — FAILED (CABIN)

SEA - THIRD AND FOURTH FLOOR EGRESS LIGHTS INOP. MAINTENANCE FOUND 2 LAMPS MISSING FROM STRIP. REPLACED STRIP. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — MALFUNCTION (RELAY PANEL)

LANDING GEAR UNSAFE LIGHT ON AFTER RETRACTION. LEFT DOOR ADVISORY LIGHT WAS ALSO ON, WITH A VISUAL CONFIRMATION OF THE LEFT DOOR BEING OPEN. INSPECTED AND FOUND SAFE FOR A FERRY FLIGHT FROM PSC TO PDX. IN PDX REPLACED THE 3261-K14 RELAY FOR THE PSEU, OPERATIONAL CHECKS GOOD.

Part: ACM — FOD (AFT FUSELAGE)

AIRCRAFT MAINTENANCE PERSONNEL REPORT A STRONG SMELL COMING FROM BLEED AIR UNIT WITH NOISE COMING FROM CARGO BAY AREA. REPLACED AIR CYCLE MACHINE AND CONDENSOR/MIXER, OPERATIONAL TESTS GOOD.

Part: AIR DISTRIBUTION — ODOR (CABIN)

ACV - VERY STRONG SMELL OF SMOKE ON APPROACH. DID NOT HAVE HIGH DUCT TEMPS. SMELLED LIKE ELECTRICAL BUT NO VISIBLE SMOKE. MAINTENANCE GROUND RAN NR 1 AND NR 2 ENGINES. APPLIED ALL ELECTRICAL LOADS. NO DEFECTS NOTED. OPERATED NR 1 AND NR 2 BLEED SYSTEMS AND CABIN LIGHT SYSTEMS. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

SEA - FORWARD EGRESS LIGHT AND EXIT SIGN ABOVE MAIN CABIN DOOR EMERGENCY LIGHT INOP. REPLACED BATTERY PACK (S/N H132) AND THE POWER SUPPLY, OPERATIONAL CHECK GOOD.

Part: GENERATOR — FAILED (LT ENGINE)

SEA- AFTER TAKING A SEVERE LIGHTNING STRIKE, HEARD SIZZLE IN THE OVERHEAD PANEL. NOTED ALL LEFT HAND ABC PHASE AND THE RIGHT HAND AB WERE OUT. INVERTER VOLTS SHOWS 0 ON ALL THREE. INSPECTED AIRCRAFT PER LIGHTNING STRIKE INSPECTION FORM M-160 AND MTX MANUAL 05-50-31. GROUND RAN AIRCRAFT WITH NO DEFECTS. REPLACED AC GENERATOR AND POWER MONITOR, OPERATIONAL CHECKS GOOD.

Part: FLAP POS IND — MALFUNCTION (COCKPIT)

TAKEOFF WARNING HORN ON TAKEOFF ROLL. ABORTED TAKEOFF AND RETURNED TO GATE. REPLACED FLAP POSITION INDICATOR, OPERATIONAL CHECKS GOOD.