N539DS
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
88 reports on file, 2003-06-04 – 2006-08-04.
Part: FLAP — MALFUNCTIONED (WING) · airframe 5,611 hrs · 6,864 cycles
(PIREP) FLAP POWER CAUTION LIGHT ON DURING TAKEOFF. (MX) RESET FLAP CONT C/B AND CYCLED FLAPS IAW Q400 SL 31-001R13. LIGHT WENT OUT.
Part: SKIN — PUNCTURED (FUSELAGE) · airframe 5,420 hrs · 6,429 cycles
DURING PUSHBACK, TUG MADE CONTACT WITH AIRCRAFT JUST AHEAD OF AIRSTAIR DOOR. REPAIRED PUNCTURE IN LT FUSELAGE AT STA. X190.0 TO X212.0 BETWEEN STRINGERS 23P TO 26P. CUT OUT DAMAGED SKIN AND PERFORMED NDT INSPECTION OF EDGES FOR CRACKS. NDT INSPECTION OF BONDED SKIN/ WAFFLE DOUBLERS COMPLIED WITH. REPLACED DAMAGED FRAME P/N 85320248-111, ANGLE REINFORCEMENT P/N 85320702-101 AND LOCALLY FABRICATED JOINT STRAP P/N 85300168-103. INSTALLED LOCALLY FABRICATED FILLER AND DOUBLER. ALL WORK PERFORMED IAW MFG REPAIR DRAWING RD 8-53-9128.
Part: AUTOFEATHER SYS — MALFUNCTIONED (ENGINE)
ON TAKEOFF ROLL AUTOFEATHER FAILED TO ARM. PERFORMED OPERATIONAL CHECK OF FLIGHT CONTROL ELECTRONIC UNIT (FCECU) IAW TASK 27-00-00-01-200-802 PAGES 501-504. NO DEFECTS NOTED.
Part: LINE — CONTAMINATED (PITOT/STATIC SYS)
ON TAKEOFF ROLL PITCH TRIM/ELEVATOR FAILED. DRAINED MOISTURE FROM RT PITOT MOISTURE TRAP & CLEARED PITOT STATIC LINE IAW DHC-8 PSM Q400 MM CHAPTER 34-11-06 PG 302 PAR 4A.
Part: CONNECTOR — CORRODED (MLG) · airframe 5,001 hrs · 5,400 cycles
RETRACTION OF GEAR (R) GEAR DOOR REMAINED OPEN (LIGHT ILLUMINATED). RECYCLED GEAR (2X)-GEAR DOWN. RIGHT MAIN WOULD NOT COME DOWN (NO GREEN)-GEAR UP, DOOR STAYED OPENED (AMBER LIGHT ON). ALTERNATE GEAR EXTENSION CONDUCTED SUCCESSFULLY. (MX) FOUND AND CLEANED CORROSION ON RIGHT MLG PROX SENSOR CONNECTORS IAW DHC-8-400 MM, 32-31-41. COULD NOT DUPLICATE DISCREPANCY. SWAPPED MLG SOLENOID CONTROL VALVES IAW DHC-8-400 MM, 32-61-06. POST MAINTENANCE CHECK FLIGHT GOOD.
Earlier reports · 2003–2005 · 83 reports
2005
Part: GENERATOR — FAILED (NR 2) · airframe 4,836 hrs · 5,184 cycles
AFTER PUSHBACK AND TAKING PROPS OUT OF FEATHER, NR 2 AC GENERATOR CAUTION LIGHT ILLUMINATED. CHECKED ALL C/B'S TO MAKE SURE THEY WERE IN. COMPLETED NR 2 AC GENERATOR CHECKLIST. LIGHT DIDN'T EXTINGUSH. REMOVED AND REPLACED NR 2 AC GENERATOR. OPS CHECK GOOD. ACFT RETURNED TO SERVICE.
Part: WARNING LIGHT — ILLUMINATED (TE FLAP CONTROL) · airframe 4,806 hrs · 5,151 cycles
FLAP POWER CAUTION LIGHT ILLUMINATED SELECTING FLAPS FROM ZERO TO 5 DEGREES. COMPLIED WITH CHECKLIST AND RESET FLAP CONTROL CIRCUIT BREAKER AND FLAP POWER CAUTION LIGHT EXTINGUISHED. FLAPS OPERATED NORMALLY. NO PARTS REPLACED. ACFT RETURNED TO SERVICE.
Part: MOUNT — DAMAGED (ZONE 100) · airframe 4,385 hrs · 4,756 cycles
YYC - NR 2 VHF ANTENNA MOUNT REWORK IS NOT ACCOMPLISHED REF FAA AD 2004-05-13. COMPLIED WITH IAW HORIZON AIR EA 6-53-265, 6-53-162 AND SERVICE BULLETIN 2004-05-13.
Part: SKIN — DENTED (ZONE 200) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHTHAND FUSELAGE EXTERNAL SKIN AT STATIONS X298 TO 294 BETWEEN STRINGER 14-20 HAS FIVE DENTS. REPAIRED IAW RD 8/4-53-1154, ISSUE 1 AND HORIZON AIR EA 6-53-517.
Part: ACCESS PANEL — CORRODED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHTHAND WING, RIGHTHAND FUEL PANEL 622CT, BOTTOM SURFACE OF PANEL, PITTING AND FRETTING CORROSION AROUND PANEL ATTACH HOLES. REPAIRED IAW RD -8/4-57-438, ISSUE 1 Q400 SRM 51-21-00-350-001 AND HORIZON AIR EA 6-57-312.
Part: PANEL — CORRODED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFT WING, FUEL PANEL 522CT BOTTOM SURFACE OF PANEL PITTING AND FRETTING CORROSION AROUND PANEL ATTACH HOLES. REPAIRED IAW RD 8/4-57-428.
Part: SHROUD — CRACKED (ZONE 400) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND NACELLE AFT EXHAUST SHROUD IS CRACKED AT MID SPRING CLIPS AND AT AFT BRACKET. REPAIRED IAW RD 8/4-54-227 AND 8/4-54-009 AND HORIZON AIR EA 6-54-332.
Part: PANEL — CORRODED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND WING, LEFTHAND FUEL TANK PANEL 522CT, PANEL REBATE WS 117.50 TO WS 157.825, FRETTING CORROSION ON TOP SURFACE OF REBATE AROUND PANEL ANCHOR NUT ATTACH HOLES. REPAIRED IAW Q400 SRM 57-10-30-320-002, RD 8/4-57-429, ISSUE 1 AND HORIZON AIR EA 6-57-308.
Part: SKIN — DENTED (ZONE 100) · airframe 4,385 hrs · 4,756 cycles
YYC - FUSELAGE EXTERNAL SKIN RIGHT SIDE STATION X112.5 AND STRINGER 20 HAS TWO DENTS. REPAIRED IAW Q400 RD 8/4-53-1144 AND HORIZON AIR EA 6-53-512.
Part: PANEL — CORRODED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFT WING PANEL 522BT BOTTOM SURFACE OF PANEL PITTING AND FRETTING CORROSION AROUND PANEL ATTACH HOLES. REPAIRED IAW RD 8/4-87-422.
Part: SHROUD — CHAFED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHTHAND INBOARD FLAP IS CHAFING THE UPPER WING SHROUD. REPAIRED IAW RD 8/4-57-001, PAGE 7, NOTE 9.
Part: SHROUD — CHAFED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND OUTBOARD FLAP HAS A CHAFING MARK SEVERAL FEET LONG FROM CONTACT WITH THE UPPER WING SHROUD. REPAIRED IAW RD 8/4-57-423 AND HORIZON AIR EA 6-57-296.
Part: PANEL — CORRODED (ZONE 600) · airframe 4,925 hrs · 4,756 cycles
YYC - RIGHTHAND WING, RIGHTHAND FUEL PANEL 623AT BOTTOM SURFACE OF PANEL PITTING AND FRETTING CORROSION AROUND PANEL ATTACH HOLES. REPAIRED IAW RD 8/4-57-420.
Part: SKIN — CHAFED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHTHAND OUTBOARD FLAP IS CHAFING THE UPPER WING SHROUD. REPAIRED IAW DHC-8 SRM 51-21-12 AND 51-25-10.
Part: SKIN — CHAFED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND OUTBOARD SLAT IS CHAFING THE UPPER WING SHROUD. REPAIRED IAW DHC-8 SRM 51-21-10 AND 51-25-10.
Part: SKIN — CHAFED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND INBOARD FLAP IS CHAFING THE UPPER WING SHROUD. REPAIRED IAW RD 8/4-57-001, ISSUE 6, PAGE 4, NOTE 9.
Part: PLATE — CORRODED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHT WING LADDER PLATE FOR PANEL 622AT HAS FRETTING CORROSION. REPAIRED IAW Q400 SRM 57-10-30-320-002 AND HORIZON AIR EA 6-57-301.
Part: PANEL — CORRODED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHTHAND WING, RIGHTHAND FUEL PANEL 622BT BOTTOM SURFACE OF PANEL PITTING AND FRETTING CORROSION AROUND PANEL ATTACH HOLES. REPAIRED IAW RD 8/4-57-419.
Part: LINE — CHAFED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - TWO FUEL LINES IN THE LEFT FUEL TANK HAVE BEEN CHAFING, LINES ARE LOCATED IN THE FORWARD TANK SECTION UNDER PANEL 523AT. REPAIRED IAW DHC-8 400 SRM SUB TASK 28-11-06-400-801 AND 28-11-06-420-001.
Part: PANEL — CORRODED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND WING, LEFTHAND WING FUEL PANEL 522BT PANEL ATTACH DOMED ANCHOR NUT WS 114.50 AND STRINGER 4L ANCHOR NUT HAS UN-REMOVEABLE FOD. REPAIRED IAW Q400 SRM 51-42-05-330-001.
Part: PANEL — CORRODED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RT WING ANCHOR NUTS AROUND PANEL 622AT ARE CORRODED AND BROKEN AT ALL LOCATIONS. REPAIRED IAW Q400 SRM 51-42-05-330-001.
Part: SKIN — GOUGED (ZONE 200) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHTHAND FUSELAGE EXTERNAL SKIN AT STATION X170, STRINGER 17 HAS A GOUGE. REPAIRED IAW RD 8/4-53-1156 AND HORIZON AIR EA 6-53-518.
Part: PANEL — CORRODED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHT WING PANEL 622AT HAS FRETTING CORROSION ON BOTTOM SIDE OF PANEL. REPAIRED IAW Q400 SRM 57-10-35-992-801 AND 57-10-30-940-002.
Part: PANEL — CORRODED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHTHAND WING, RIGHTHAND FUEL PANEL 623AT, PANEL REBATE WS 157.825 TO WS 190.0, FRETTING CORROSION ON TOP SURFACE OF REBATE AROUND PANEL ANCHOR NUT ATTACH HOLES. REPAIRED IAW Q400 SRM 57-10-30-320-002, RD 8/4-57-418, ISSUE 1 AND HORIZON AIR EA 6-57-297.
Part: PANEL — CORRODED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND WING, LEFTHAND FUEL PANEL 523AT, PANEL REBATE WS 157.825 TO WS 190.00, FRETTING CORROSION ON TOP OF REBATE AROUND PANEL ANCHOR NUT ATTACH HOLES. REPAIRED IAW Q00 SRM 57-10-30-320-002, 51-21-10-380-001, 51-25-40-370-001, RD 8/4-57-424, ISSUE 1 AND HORIZON AIR EA 6-57-298.
Part: WEB — CRACKED (ZONE 400) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND NACELLE WEB IS CRACKED JUST ABOVE FLAP TRACK NR 3. REPAIRED IAW RD 8/4-54-155, ISSUE 1 AND Q400 SRM SUB TASK 51-42-05-330-001, 51-40-15-400-001.
Part: PANEL — CORRODED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND WING, LEFTHAND WING FUEL TANK PANEL 522BT, PANEL REBATE WS 79.700 TO WS 117-500, FRETTING CORROSION ON TOP SURFACE OF REBATE AROUND PANEL ANCHOR NUT ATTACH HOLES. REPAIRED IAW Q400 SRM 57-10-30-320-002, RD 8/4-57-424, ISSUE 1 AND HORIZON AIR EA 6-57-298.
Part: EJECTOR — CRACKED (ZONE 400) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND NACELLE AFT EXHAUST EJECTOR AFT TIP CRACKED. REPAIRED IAW RD 8/4-54-016, ISSUE 3.
Part: SKIN — ERODED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND WING TIP LEADING EDGE HAS EROSION DAMAGE TO COMPOSITE STRUCTURE. REPAIRED IAW Q400 SUB TASK 51-80-00-340-802, 51-25-26-370-801 AND RD 8/4-57-415, PAGE 4.
Part: PANEL — CORRODED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHT WING RIGHT FUEL TANK PANEL 622BT, PANEL REBATE WS 79.700 TO WS 117.500 FRETTING CORROSION ON TOP SURFACE OF REBATE AROUND PANEL. REPAIRED IAW Q400 SRM 57-10-30-320-002, 51-21-10-380-001 AND 51-25-40-370-001.
Part: SKIN — ERODED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHTHAND WING TIP LEADING EDGE HAS EROSION DAMAGE TO COMPOSITE STRUCTURE. REPAIRED IAW DHC-8 Q400 SUB TASK 51-80-00-340-802, 51-25-26-370-801, 51-25-31-370-801 AND RD 8/4-57-415, PAGE 4.
Part: PANEL — CORRODED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND WING, LEFTHAND FUEL PANEL REBATE AT 522AT HAS CORROSION AROUND SCREW HOLES, TOP SURFACE. REPAIRED IAW Q400 SRM SUB TASK 57-10-30-940-002.
Part: PANEL — CORRODED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND WING LEFTHAND PANEL 523AT BOTTOM SURFACE OF PANEL PITTING AND FRETTING CORROSION AROUND PANEL ATTACH HOLES. REPAIRED IAW RD 8/4-57-421.
Part: PANEL — CORRODED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFT WING FUEL PANEL AT 522AT, BOTTOM SURFACE HAS AREAS OF CORROSION AROUND SCREW HOLES. REPAIRED IAW Q400 SRM SUB TASK 57-10-35-910-001.
Part: SKIN — CHIPPED (ZONE 200) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHTHAND SIDE OF FUSELAGE SKIN BETWEEN STATION X595 AND X301 HAS NUMEROUS SMALL PAINT CHIPS. REPAIRED IAW DHC-8 400 SRM 51-25-05-370-001, PARAGRAPH E AND RD 8/4-53-382, ISSUE 3, PAGE 6.
Part: PANEL — CORRODED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHT WING FUEL PANEL AT 621AT LOWER SURFACE HAS AREA OF CORROSION, AROUND SCREW HOLES. REPAIRED IAW Q400 SRM SUB TASK 57-10-35-940-001.
Part: PANEL — CORRODED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND WING LEFTHAND FUEL TANK AT 521BT HAS CORROSION AROUND PANEL REBATE TOP SURFACE. REPAIRED IAW Q400 SRM 57-10-35-940-001.
Part: DOUBLER — CORRODED (FUSELAGE) · airframe 4,385 hrs · 4,756 cycles
YYC - FUSELAGE LAV SERVICE DOOR SURROUND LOWER MACHINED DOUBLER HAS EXFOLIATION CORROSION. REPAIRED IAW RD 8/4-114-, ISSUE 1, PAGE 5 AND HORIZON AIR EA 6-53-515.
Part: ANCHOR FITTING — BROKEN (ZONE 400) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHTHAND NACELLE PANEL 424AR ATTACHMENT AREA HAS A BROKEN ANCHOR NUT AND THREE ANCHOR NUTS WITH BROKEN SCREWS STUCK INSIDE. REPAIRED IAW Q400 SRM 51-42-05-330-001, PARAGRAPH E.
Part: BRACKET — CRACKED (ZONE 500) · airframe 4,985 hrs · 4,756 cycles
YYC - LEFTHAND WING FLAP TRACK NR 4 CANOE FAIRING BRACKET CRACKED. REPAIRED IAW Q400 SRM SUB TASK 51-42-05-330-001.
Part: FLAP TRACK — CRACKED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHTHAND WING FLAP TRACK NR 5 CANOE FAIRING BRACKET CRACKED. REPAIRED IAW Q400 SRM 51-42-05-330-001.
Part: SKIN — DAMAGED (ZONE 100) · airframe 4,385 hrs · 4,756 cycles
YYC - FUSELAGE EXTERNAL SKIN BELOW AFT CARGO DOOR STATION X722 TO 789, STRINGER 24 TO 31 HAS SEVERAL AREAS OF DAMAGE. REPAIRED IAW DHC-84 400 SRM 51-26-10-410-001.
Part: STOP FITTING — GOUGED (ZONE 200) · airframe 4,385 hrs · 4,756 cycles
YYC - AFT FUSELAGE - AFT ENTRY DOOR SURROUND STRUCTURE AFT STOP FITTING GOUGED AT STATION 698.00 AND STRINGER 19P.
Part: CHANNEL — CORRODED (ZONE 200) · airframe 4,385 hrs · 4,756 cycles
YYC - CENTER WING, PANEL 262FT FORWARD GANG CHANNEL HAS MINOR FRETTING. REPAIRED IAW RD 8/4-451, ISSUE 1.
Part: STOP FITTING — GOUGED (ZONE 200) · airframe 4,385 hrs · 4,756 cycles
YYC - AFT FUSELAGE - AFT ENTRY DOOR SURROUND STRUCTURE FORWARD STOP FITTING GOUGED AT STATION 668.900 AND STRINGER 19P.
Part: SKIN — GOUGED (ZONE 100) · airframe 4,385 hrs · 4,756 cycles
YYC - FUSELAGE EXTERNAL SKIN AFT CARGO DOOR HAS A GOUGE IN SKIN AT STATION X138 BETWEEN STRINGER 31 AND 31. REPAIRED IAW Q400 SRM 53-10-31-300-001.
Part: SKIN — CHAFED (ZONE 500) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND INBOARD FLAP HAS TWO AREAS WHERE IT IS CHAFING WITH THE UPPER SHROUD AND HAS WORN THROUGH TO THE METAL FLAP SURFACE. REPAIRED IAW DHC-8 400 SRM 57-51-30-320-801 AND 57-51-30-940-001.
Part: PANEL — CRACKED (ZONE 400) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND NACELLE LOWER AFT COWL PANEL, CHANNEL STATION XN302 IS CRACKED AT UPPER FLANGE. REPAIRED IAW RD 8/4-54-033.
Part: SKIN — CHAFED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHTHAND OUTBOARD FLAP HAS A CHAFING MARK SEVERAL FEET LONG FROM CONTACT WITH THE UPPER FLAP TOP SURFACE. REPAIRED IAW Q400 SRM 57-20-30-320-801, 57-52-30-940-001.
Part: SKIN — CHAFED (ZONE 600) · airframe 4,385 hrs · 4,756 cycles
YYC - RIGHTHAND INBOARD FLAP HAS THREE AREAS WHERE IT IS CHAFING WITH THE UPPER SHROUD AND HAS WORN THROUGHT TO THE METAL. REPAIRED IAW Q400 SRM 57-51-30-940-001, 57-51-30-320-801.
Part: BOOT — DAMAGED (ZONE 400) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND BOOT TAIL PANEL 414BB MOUNTING AREA HAS SEVERAL DRILLED OFF SCREWS STUCK IN THE ANCHOR NUTS. REPLACED ANCHOR NUTS IAW TASK 51-42-35-330-801.
Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 4,385 hrs · 4,756 cycles
YYC - CABIN CENTER FLOOR SEAT TRACK NR 11 MINOR SURFACE CORROSION ON TRACK FITTING, FORWARD BAGGAGE BULKHEAD. REPAIRED IAW Q400 SRM 51-21-350-001, PARAGRAPH D.
Part: DOOR FRAME — GOUGED (ZONE 200) · airframe 4,385 hrs · 4,756 cycles
YYC - AFT FUSELAGE - AFT ENTRY DOOR SURROUND STRUCTURE FORWARD UPPER STOP FITTING GOUGED AT STATION 668.900 AND STRINGER 11P. REPAIRED IAW Q400 SRM 51-25-10-370-001 AND 51-25-15-370-001.
Part: SKIN — GOUGED (FUSELAGE) · airframe 4,385 hrs · 4,756 cycles
YYC - FUSELAGE EXTERNAL SKIN BELOW CARGO DOOR HAS A GOUGE IN SKIN. REPAIRED IAW Q400 SRM 53-40-31-350-801 AND 53-10-31-350-801.
Part: SKIN — CORRODED (ZONE 200) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND SIDE OF FUSELAGE EXTERNAL SKIN AT STATION X403 TO 415 AT STRINGER 18L HAS TWO AREAS OF CORROSION. REPAIRED IAW Q400 SRM 51-42-05-380-001, 51-25-10-370-001, 51-25-15-570-001.
Part: FLOORBEAM — CORRODED (ZONE 100) · airframe 4,385 hrs · 4,756 cycles
YYC - CENTER FLOORBEAM AT STATION X32.000 DOUBLER JOINT AND RIVETS CORRODED. REPAIRED IAW Q400 SRM TASK 51-21-00-350-001, 51-21-10-380-001 AND 51-25-10-370-001.
Part: SILL — CORRODED (ZONE 100) · airframe 4,385 hrs · 4,756 cycles
FORWARD FUSELAGE, RIGHTHAND FORWARD EMERGENCY EXIT LOWER DOOR SILL, BETWEEN STATION 71.20 AND 96.800 STRINGER 23R CORROSION FOUND BETWEEN SILL COVER PLATE AND SILL.
Part: RACK — CORRODED (ZONE 100) · airframe 4,385 hrs · 4,756 cycles
YYC - LEFTHAND NOSE COMPARTMENT, BATTERY SHELF TOP SURFACES HAS MINOR SURFACE CORROSION. REPAIRED IAW DHC-8 400 SRM 51-14-00-350-803 AND 51-21-10-380-001.
Part: FLOOR SUPPORT — CORRODED (ZONE 100) · airframe 4,385 hrs · 4,756 cycles
YYC - CENTER FLOORBOARD NR 2 AND NR 3 STATION X32.00 MINOR CORROSION ON THE FLOOR CENTER SUPPORTS AND A-NUTS. REPAIRED IAW DHC-8 Q400 SRM SUB TASK 51-42-05-330-001, 51-21-00-350-001, 51-25-10-370-001, 51-21-10-380-001, 51-42-05-330-001, PARAGRAPH A TO D.
Part: SKIN — NICKED (ZONE 100) · airframe 4,385 hrs · 4,756 cycles
YYC - FUSELAGE EXTERNAL SKIN AT STATION X7.5 AND STRINGER 28L HAS A NICK. REPAIRED IAW RD 8/4-53-66, ISSUE 1, PAGE 5, STEPS 1 THROUGH 6.
Part: TRACK — GOUGED (ZONE 200) · airframe 4,385 hrs · 4,756 cycles
YYC - AFT FUSELAGE, AFT ENTRY DOOR SURROUND STRUCTURE LOWER AFT LATCH TRACK GOUGES AT STATION 698.000 AND STRINGER 20P. REPAIRED IAW DHC-8 400 SRM 51-14-0-350-803, SRM 51-21-10-380-001, 51-25-10-370-001 AND 51-25-15-370-001.
Part: SEAT TRACK — GOUGED (ZONE 200) · airframe 4,385 hrs · 4,756 cycles
YYC - AFT FUSELAGE, AFT ENTRY DOOR SURROUND STRUCTURE FORWARD LATCH TRACK GOUGED, STATION 6680, STRINGER 17P.
Part: STOP FITTING — WORN (ZONE 200) · airframe 4,385 hrs · 4,756 cycles
YYC - BAGGAGE DOOR SURROUND STOP FITTINGS AT STATION X728 HAS MINOR WEAR DAMAGE FROM LINER. REPAIRED IAW Q400 SUB TASKS 51-21-10-380-001, 51-25-10-370-001 AND 51-25-15-370-001.
Part: FITTING — CHIPPED (ZONE 200) · airframe 4,385 hrs · 4,756 cycles
YYC - ORGANIC COATING OF FORWARD PASSENGER DOOR SURROUND FITTINGS IS CHIPPED OFF. REPAIRED IAW DHC-8 400 SRM 51-14-00-350-803 AND SRM 51-28-15-370-001.
Part: STOP FITTING — CHIPPED (ZONE 200) · airframe 4,385 hrs · 4,756 cycles
YYC - PROTECTIVE COATINGS ON FORWARD BAGGAGE DOOR SURROUND STOP FITTING CHIPPED AND SCRATCHED. REPAIRED IAW DHC-8 400 SRM 51-14-00-800-801 AND SRM 51-14-00-350-803.
Part: ACCESS PANEL — DAMAGED (ZONE 100) · airframe 4,385 hrs · 4,756 cycles
YYC - FORWARD FUSELAGE ACCESS PANEL 121AL HAS A STRIPPED ANCHOR NUT. REPLACED ANCHOR NUT IAW DHC-8 400 SRM 51-42-05-330-001.
2004
Part: CONTROL UNIT — MALFUNCTIONED (FLAP SYSTEM) · airframe 4,036 hrs · 4,402 cycles
THE CREW RAN THE ABNORMAL CHECKLIST AFTER THEY RECEIVED A FLAP POWER CAUTION WHILE ON APPROACH. CIRCUIT BREAKER L-7 WAS RESET IAW THE CHECKLIST. THE CAUTION LIGHT WENT OUT AND THE FLAPS OPERATED NORMALLY. MAINTENANCE INSPECTED THE SERVICE LETTERS DH8-400-SL-27-004 AND 400-SL-27-002A. FLAP CONTROL C/B CL-72 WAS RESET TO COMPLY WITH FULL POST OF FLAP SYSTEM. ALL OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.
Part: SHROUD — CRACKED (ZONE 400) · airframe 3,869 hrs · 4,243 cycles
PDX - NR 2 EXHAUST SHROUD DECK CRACKED ABOVE CHANNEL AT AFT EXHAUST EJECTOR SHROUD AFT ATTACH BOLTS. REPAIRED IAW RD 8/4-54-044.
Part: PANEL — DAMAGED (ZONE 400) · airframe 3,869 hrs · 4,243 cycles
PDX - NR 2 ENGINE AFT RIGHT EXHAUST PANEL 424AR HAS DAMAGE ON AFT EDGE FROM INTERFERENCE WITH AFT EXHAUST COLLECTOR SHROUD. REPAIRED IAW RD 8/4-54-012.
Part: SHROUD — CRACKED (ZONE 400) · airframe 3,869 hrs · 4,243 cycles
PDX - NR 2 EXHAUST SHROUD DECK CHANNEL AT AFT EXHAUST EJECTOR SHROUD ATTACH BOLTS CRACKED. REPAIRED IAW RD 8/4-54-033.
Part: BATTERY PACK — INOPERATIVE (ZONE 200) · airframe 3,869 hrs · 4,243 cycles
PDX - FORWARD LEFT EGRESS LIGHT, FORWARD CENTER OVERHEAD EXIT SIGN, MAIN CABIN DOOR EXIT SIGN AND FORWARD CEILING AISLE EMERGENCY LIGHTS FAIL TO ILLUMINATE WHEN SELECTED ON. CHECKED CHARGING VOLTAGE TO EMERGENCY BATTERIES LEFT HAND AND RIGHT HAND. VOLTAGE CHECKS GOOD. REPLACED EMERGENCY BATTERIES LEFT HAND (S/N 0202081) AND RIGHT HAND (S/N 0303184). OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (ZONE 200) · airframe 3,760 hrs · 4,130 cycles
BLI - THE EMERGENCY LIGHTS WERE LEFT ON. ALL EIGHT EMERGENCY LIGHT POWER SUPPLY BATTERIES WERE DEAD. REPLACED ALL EIGHT EMERGENCY LIGHT POWER SUPPLY BATTERIES. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
Part: FITTING — CRACKED (ZONE 500) · airframe 3,757 hrs · 4,124 cycles
PDX - FORWARD LEFT CLEAT FOR NR 1 ENGINE SPLINE COWL CRACKED. REPAIRED IAE RD 8/4-71-032.
Part: WARNING LIGHT — FALSE ACTIVATION (PROP DE-ICE SYS) · airframe 3,604 hrs · 3,980 cycles
PDX - PROP DEICE CAUTION LIGHT CAM ON. RESET PROP DEICE PER CHECLIST, NO HELP ON CAUTION LIGHT. PROPS APPEARED TO WORK VIA GREEN LIGHTS. MAINTENANCE CHECKED CDS FAULT-ARONC RECEIVE BUS 2 ON TMCU 1 & 2. CLEARED FAULTS. PERFORMED FIM TASK. FUNCTION TEST AND CAL OF PROP DEICE SYSTEM. NO FAULTS REOCCURED. NO PARTS REPLACED, AIRCRAFT RETURNED TO SERVICE.
Part: ODOR — DETECTED (ZONE 100) · airframe 3,525 hrs · 3,909 cycles
SEA FLIGHT 2339, BLEED FLOW IN CABIN AND COCKPIT VERY WEAK. FLIGHT ATTENDANTS REPORTS STUFFY AIR IN CABIN WITH ASSOCIATED DIRTY SOCK SMELL. ALL GASPER VENTS OPEN. OPERATEE NR 1 AND NR 2 ENGINES BLEED FLOW RESPONDED NORM AND MAN, NORM AND MAX TEMPERATURE CONTROL ALSO NORM. FLOW AND FLIGHT DECK AND CABIN POS APPEARED NORMAL.
Part: SEAL — MISINSTALLED (ZONE 800) · airframe 3,507 hrs · 3,891 cycles
BOTH FLIGHT ATTENDANTS WERE UNABLE TO OPEN OR CLOSE THE REAR SERVICE DOOR. MAINTENANCE INSPECTED THE DOOR AND FOUND THE SEAL PROTRUDING ON BOTH THE FORE AND AFT EDGES. THE DOOR SEAL WAS TRIMMED AS REQUIRED. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.
Part: DOME NUT — DAMAGED (FUSELAGE) · airframe 3,443 hrs · 3,838 cycles
MAINTENANCE FOUND A BAD DOME NUT ON PANEL 122BR. THE DOME NUT WAS REMOVED AND REPLACED IAW Q400SRM 51-42-05.
Part: SKIN — DAMAGED (NACELLE) · airframe 3,263 hrs · 3,653 cycles
PDX - NACELLE SKIN DAMAGE AT LOWER COWL HINGE POINTS. REPAIRED IAW HORIZON AIR EA 6-54-288A.
Part: COMPUTER — FAILED (ELEVATOR FEEL) · airframe 2,813 hrs · 3,177 cycles
GEG- ON FLIGHT 2323 SEA TO HLN AIRCRAFT DIVERTED TO GEG DUE TO NR 1 PFD ATTITUDE AND HEADING FAILURE AND ELEVATOR FEEL CAUTION LIGHT ILLUMINATED. AIRCRAFT LANDED SAFELY. REMOVED AND REPLACED NR 1 AHRU COMPUTER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
Part: POWER SUPPLY — FAILED (ZONE 200) · airframe 2,797 hrs · 3,157 cycles
GEG- NR 2 POWER SUPPLY FOR EMERGENCY LIGHTS IS INOPERATIVE. REMOVED AND REPLACED BATTERIES L2 AND R2 OF NR 2 POWER SUPPLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
2003
Part: GENERATOR — MALFUNCTIONED (ZONE 200) · airframe 2,717 hrs · 3,080 cycles
SEA- ON FLIGHT 2396 DURING TAKEOFF ROLL THE NR 1 AC GENERATOR CAUTION LIGHT ILLUMINATED. RAN EMERGENCY CHECKLIST, LIGHT REMAINED ON. REMOVED AND REPLACED NR 1 AC GENERATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
Part: RIB — CRACKED (NR 2 COWLING) · airframe 2,381 hrs · 2,725 cycles
PDX- NR 2 ENGINE LOWER COWL HAS CRACK ON UPPER FLANGE OF AFT CONE CENTER SUPPORT RIB. REPAIRED IAW RD8-4-71-016.
Part: GENERATOR — MALFUNCTIONED (NR 1 ENGINE) · airframe 1,310 hrs · 1,582 cycles
PDX- NR 1 DC GENERATOR CAUTION LIGHT ILLUMINATED DURING TAKEOFF ROLL. PERFORMED CHECKLIST AFTER END OF CRITICAL FLIGHT PHASE. GENERATOR RESET AND FUNCTIONED NORMALLY FOR REMAINDER OF FLIGHT. PERFORMED OPERATIONAL CHECK IAW Q400 AMM TASK 24-31-00-710-802. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.