# N476US: 1985 Fokker F.28 MK4000, registration cancelled 2003-04-23 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: April 23, 2003 - Exported to: Ecuador - Status when cancelled: Triennial form not returned - Airframe: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (registry code 4990810) - Serial number: 11224 - Year built: 1985 - Type of aircraft: Fixed wing multi engine - Certificate issued: September 9, 1997 - Last registry action: September 16, 2003 - Mode S code: A5D937 - Owner when cancelled: [Capital Airline Leasing Company One LLC](https://openairdocs.org/faa-owner/CAPITAL%20AIRLINE%20LEASING%20COMPANY%20ONE%20LLC) - Location: [Gillette, WY](https://openairdocs.org/faa-place/WY/Gillette) - Owner type: Corporation - Owner's area on the map: 44.5355° N, 105.6427° W: Placed by OpenAirDocs at the center of ZIP code 82716, within about 19 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N476US - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=476US - Page: https://openairdocs.org/deregistered/N476US-2003-04-23 From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe. ADs and bulletins for the Fokker F.28 MK4000: https://openairdocs.org/model/fokker-f-28-mk4000.md ## Service difficulty reports (317, newest 50) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR QXEA0101175](https://openairdocs.org/sdr/QXEA0101175), Jul 11, 2001: LAMP. INOPERATIVE. PDX- ESCAPE PATH "ARROW" LIGHT AT ROW 12 INOP. MAINTENANCE REPLACED LAMP ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0101039](https://openairdocs.org/sdr/QXEA0101039), Jun 15, 2001: RECEPTACLE. ARCED. SEA- ELECTRICAL SMELL COMING FROM COFFEE POT. SMELL WENT AWAY WHEN TURNED OFF. MAINTENANCE INSPECTED AIRCRAFT AND FOUND TOP COFFEE RECPTICLE SHOWING SIGNS OF AR - [SDR QXEA0100710](https://openairdocs.org/sdr/QXEA0100710), May 17, 2001: CIRCUIT BOARD. INOPERATIVE. SEA- FORWARD EXIT SIGN HAS LAMPS INOP. REMOVED AND REPLACED LAMP CARD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0100660](https://openairdocs.org/sdr/QXEA0100660), May 5, 2001: SIGN. INOPERATIVE. PDX - EMERGENCY LIGHT ABOVE MAIN CABIN DOOR FOUND INOPERATIVE. REMOVED AND REPLACED SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0100496](https://openairdocs.org/sdr/QXEA0100496), Apr 16, 2001: LANDING GEAR. MALFUNCTIONED. PDX - SMELL OF BURNING RUBBER NOTED AFTER TAKEOFF. REMOVED AND REPLACED NOSE LANDING GEAR, NOSE TIRES, AND ADJUSTED STEERING CABLES. OPERATIONAL CHECKS GOOD. AI - [SDR QXEA0100431](https://openairdocs.org/sdr/QXEA0100431), Mar 28, 2001: SIGN. INOPERATIVE. SEA - BOTH THE FORE AND AFT EXIT SIGNS FOUND INOPERATIVE. REMOVED AND REPLACED EXIT SIGN CIRCUIT BOARDS. OPERATIONAL CHECKS GOOD, AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0100430](https://openairdocs.org/sdr/QXEA0100430), Mar 28, 2001: SIGN. INOPERATIVE. SEA - BOTH THE FORE AND AFT EXIT SIGNS FOUND INOPERATIVE. REMOVED AND REPLACED EXIT SIGN CIRCUIT BOARDS. OPERATIONAL CHECKS GOOD, AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0100265](https://openairdocs.org/sdr/QXEA0100265), Mar 13, 2001: SIGN. INOPERATIVE. BOI- EXIT SIGN ABOVE COCKPIT DOOR INOPERATIVE. REMOVED AND REPLACED EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETUREND TO SERVICE. - [SDR QXEA0100260](https://openairdocs.org/sdr/QXEA0100260), Mar 11, 2001: LIGHT. DETACHED. SEA-12B CHAIR PROXIMITY LIGHT FELL OFF. REMOVED AND REPLACED SEAT 12B EMERGENCY EXIT ARROW LIGHT, OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0100264](https://openairdocs.org/sdr/QXEA0100264), Mar 7, 2001: SIGN. LOOSE. SEA- EXIT LIGHTING FIXTURE BELOW OVERWING EXIT AT 8E IS LOOSE. REMOVED AND REPLACED EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0003268](https://openairdocs.org/sdr/QXEA0003268), Dec 12, 2000: CIRCUIT BOARD. DEFECTIVE. SEA - MID CABIN EXIT LIGHT INPOERATIVE. REMOVED AND REPLACED MID CABIN EXIT SIGN CIRCUIT BOARDS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0003182](https://openairdocs.org/sdr/QXEA0003182), Dec 9, 2000: CIRCUIT BOARD. BURNED OUT. SEA-MID CABIN FORE AND AFT OVERHEAD EMERGENCY EXIT SIGNS HAVE SEVERAL INOPERATIVE BULBS. REPLACED OVERHEAD EMERGENCY EXIT SIGN CIRCUIT BOARDS. OPERATIONAL CHECK - [SDR QXEA0003086](https://openairdocs.org/sdr/QXEA0003086), Nov 25, 2000: COFFEEMAKER. SMOKE. BTM-BURNING SMELL FROM LOWER COFFEE POT. SMELL WENT AWAY AFTER TURNING OFF. INSERTED HOT JUGS INTO UPPER AND LOWER LOCATIONS. ALLOWED HEATER IN JUGS TO REMAIN O - [SDR QXEA0002585](https://openairdocs.org/sdr/QXEA0002585), Sep 20, 2000: CIRCUIT BOARD. INOPERATIVE. SEA - EXIT SIGN ABOVE FLIGHT COMPARTMENT DOOR INOPERATIVE. REMOVED AND REPLACED EXIT SIGN CIRCUIT BOARD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0002584](https://openairdocs.org/sdr/QXEA0002584), Sep 19, 2000: CIRCUIT BOARD. INOPERATIVE. SEA - OVERHEAD GALLEY EXIT SIGN FOUND INOPERATIVE. REMOVED AND REPLACED CIRCUIT BOARD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0002049](https://openairdocs.org/sdr/QXEA0002049), Jul 31, 2000: CIRCUIT BOARD. INOPERATIVE. GEG - EMERGENCY EXIT SIGN AT ROW 8 FOUND INOPERATIVE. REMOVED AND REPLACED EXIT SIGN CIRCUIT BOARD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0002047](https://openairdocs.org/sdr/QXEA0002047), Jul 25, 2000: SMOKE DETECTOR. FALSE ACTIVATION. BOI - LAV SMOKE DETECTOR SOUNDED 4 OR 5 AFTER TAKEOFF. COMPLIED WITH BLEED AIR SYSTEM BLOW OUT AND ENGINE RUN. NO SMOKE OR OIL SMELL NOTED. OPERATIONAL CHECKS G - [SDR QXEA0001794](https://openairdocs.org/sdr/QXEA0001794), Jul 2, 2000: CIRCUIT BOARD. FAILED. BOI - FORWARD OVERHEAD EXIT LIGHT FOUND INOPERATIVE. REMOVED AND REPLACED EXIT LIGHT CIRCUIT BOARD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0001786](https://openairdocs.org/sdr/QXEA0001786), Jun 27, 2000: BATTERY PACK. INOPERATIVE. SEA- BATTERY PACK ROW 14 AB NEEDS TO BE REPLACED FOR EMERGENCY EVACUATION LIGHTS. REPLACED EMERGENCY EVACUATION LIGHT BATTERY PACK. OPERATIONAL CHECK GOOD. AIRC - [SDR QXEA0001473](https://openairdocs.org/sdr/QXEA0001473), Jun 10, 2000: LIGHT. INOPERATIVE. PDX - OVERHEAD EMERGENCY EXIT LIGHT AT MID CABIN HAS INOPERATIVE LAMPS. REMOVED AND REPLACED EXIT SIGN ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO S - [SDR QXEA0001253](https://openairdocs.org/sdr/QXEA0001253), May 11, 2000: CIRCUIT BOARD. INOPERATIVE. PDX- LIGHT OUT IN FORWARD EXIT SIGN BY 2ND GALLEY. REPLACED FORWARD EXIT SIGN CIRCUIT BOARD FOR RELAMP. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0001252](https://openairdocs.org/sdr/QXEA0001252), May 11, 2000: CIRCUIT BOARD. INOPERATIVE. PDX- LIGHT OUT IN OVERHEAD EXIT SIGN AT MID CABIN. REPLACED MID CABIN AFT EXIT SIGN CIRCUIT BOARD FOR RELAMP. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVI - [SDR QXEA0001139](https://openairdocs.org/sdr/QXEA0001139), Apr 22, 2000: COVER. BROKEN. BOI - ROW 9 EMERGENCY ROW LIGHT COVER BROKEN. REMOVED AND REPLACED LIGHT ASSEMBLY. OPERATIONAL CHECKS GOOD, AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0001130](https://openairdocs.org/sdr/QXEA0001130), Apr 22, 2000: LIGHT. INOPERATIVE. BOI - ROW 9 EMERGENCY ROW LIGHT COVER BROKEN. REMOVED AND REPLACED LIGHT ASSEMBLY. OPERATIONAL CHECKS GOOD, AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA000137](https://openairdocs.org/sdr/QXEA000137), Jan 20, 2000: CIRCUIT BOARD. FAILED. GEG - AFT OVERHEAD EXIT SIGN AT ROW 9 HAS 28V LAMPS INOP. REPLACED CIRCUIT BOARD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA0000084](https://openairdocs.org/sdr/QXEA0000084), Jan 9, 2000: SKIN. CHAFED. PDX - SERVICE EMERGENCY DOOR BOTTOM/AFT EXTERIOR CORNER CHAFES AGAINST DOOR APERATURE. REPAIRED IAW FOKKER SRM 52-01-01, PAGE 6, PARAGRAPH H. - [SDR QXEA0000066](https://openairdocs.org/sdr/QXEA0000066), Jan 9, 2000: BRACKET. CRACKED. PDX - BRACKET THAT EXTENDS FROM MAIN CABIN DOOR HEADER TO FRAME 3450 IS CRACKED AT RIVET AT FRAME 3450. REPAIRED IAW HORIZON AIR EA 4-53-915. - [SDR QXEA0000130](https://openairdocs.org/sdr/QXEA0000130), Jan 6, 2000: ACTUATOR. FAILED. PDX - MAIN CABIN DOOR ACTUATOR FAILED TO HOLD DOOR IN FUNCTIONAL TEST. REMOVED AND REPLACED DOOR ACTUATOR IAW FOKKER MM 52-10-03, PAGE 401. - [SDR QXEA0000123](https://openairdocs.org/sdr/QXEA0000123), Jan 6, 2000: WEB. CRACKED. PDX - WEB CRACKED ALONG RIVET LINE BETWEEN FRAME 9805 AND 11300 AT RIB 1700 RT. REPLACED WEB ASSEMBLY IAW FOKKER SRM 51-30-02. - [SDR QXEA0000120](https://openairdocs.org/sdr/QXEA0000120), Jan 5, 2000: BRACKET. CRACKED. PDX - RIGHT-HAND WING FALSE SPAR HAD A BRACKET CRACKED, VIEWED THROUGH 82X DOWN AND AFT AT CENTER STIFFENER FOR APERATURE. REPAIRED IAW FOKKER SRM 51-31-01 AND - [SDR QXEA0000115](https://openairdocs.org/sdr/QXEA0000115), Jan 5, 2000: WEB. CRACKED. PDX - RUDDER BASE, AFT WEB WAS CRACKED VIEWED INSIDE 57W LEFT HAND SIDE. REPAIRED IAW FOKKER SRM 51-32-02, PARAGRAPH 1F AND SRM 51-31-01, PARAGRAPH 7. - [SDR QXEA0000057](https://openairdocs.org/sdr/QXEA0000057), Jan 5, 2000: SEAT TRACK. CORRODED. PDX - FRETTING CORROSION ON CENTER OF LEFT INBOARD SEAT TRACK BETWEEN FRAMES 11405 AND 11703. REPAIRED IAW HORIZON AIR EA 4-53-959. - [SDR QXEA0000045](https://openairdocs.org/sdr/QXEA0000045), Jan 3, 2000: HINGE. LOOSE. PDX - RIGHT INBOARD GEAR DOOR HINGE AFT 10-12 LOOSE TO AIRFRAME. PROBABLE FRETTING CORROSION BETWEEN SURFACE. REPAIRED IAW HORIZON AIR EA 4-53-914. - [SDR QXEA0000053](https://openairdocs.org/sdr/QXEA0000053), Jan 2, 2000: WEB. CRACKED. PDX - MAIN CABIN DOOR SHELL FORWARD STEP SUPPORT WEB HAS CRACK IN RADIUS AT INNER SKIN ABOVE LOWER HAND RAIL BOX. REPAIRED IAW HORIZON AIR EA 4-52-285. - [SDR QXEA0000119](https://openairdocs.org/sdr/QXEA0000119), Dec 31, 1999: BRACKET. CRACKED. PDX - LEFT-HAND WING MAIN LANDING GEAR BACK UP UPPER BRACKET WAS CRACKED AT LOWER BOLT, WITHIN PANEL 81X. REPAIRED IAW FOKKER SRM 57-07-09. - [SDR QXEA0000111](https://openairdocs.org/sdr/QXEA0000111), Dec 31, 1999: FRAME. CRACKED. PDX - FRAME 22293 IS CRACKED BETWEEN STRINGER 21 AND 21A. REPAIRED IAW FOKKER SRM 51-31-01 AND HORIZON AIR EA 4-53-945. - [SDR QXEA0000110](https://openairdocs.org/sdr/QXEA0000110), Dec 31, 1999: SEAT TRACK. CORRODED. PDX - OUTBOARD FLANGE OF RIGHT-HAND INBOARD SEAT TRACK CORRODED IN AND UNDER NUTPLATE RECEPTICAL, 2 FORWARD OF FRAME 461D. REPAIRED IAW FOKKER SRM 51-31-01 AND - [SDR QXEA0000094](https://openairdocs.org/sdr/QXEA0000094), Dec 31, 1999: BEAM. CRACKED. PDX - TWO CRACKS IN VERTICLE SUPPORT UPPER NUT PLATE SUPPORT FOR AFT END OF NR 1 GALLEY SUPPORT BEAM. REPAIRED IAW FOKKER SRM 51-31-01, 53-11-05, PAGE 10, FIGUR - [SDR QXEA0000089](https://openairdocs.org/sdr/QXEA0000089), Dec 31, 1999: SEAT TRACK. DAMAGED. PDX - TOOL DAMAGE ON RIGHT-HAND INBOARD SEAT TRACK. DAMAGE IS AT LOBE FOR FLOORBOARD FASTENER RECEPTICLE AND IS .145 WIDE X .182 LONG, LOCATED BETWEEN 5805 AND - [SDR QXEA0000080](https://openairdocs.org/sdr/QXEA0000080), Dec 31, 1999: STIFFENER. DAMAGED. PDX - RE-WORK REQUIRED FOR VERTICAL STIFFNER ANGLE FOR RIGHT-HAND INBOARD SEAT TRACK THAT TIES TO FRAME 4150. REPAIRED IAW FOKKER SRM 51-31-01, 53-11-05, PAGE 1 - [SDR QXEA0000077](https://openairdocs.org/sdr/QXEA0000077), Dec 31, 1999: STRINGER. CRACKED. PDX - STRINGER 68 BETWEEN FRAME 3450 AND 4150 HAS CRACK IN RIVET HOLE, FOUR RIVETS FORWARD OF FRAME 4150. REPAIRED IAW FOKKER SRM 53-02-05, PAGE 3, FIGURE 1. - [SDR QXEA0000068](https://openairdocs.org/sdr/QXEA0000068), Dec 31, 1999: STRINGER. CORRODED. PDX - FUSELAGE STRINGER 68 HAS CORROSION ON TOP SIDE ALONG RIVET LINE FROM FRAME 3450 TO 4900. REPAIRED IAW FOKKER SRM 51-10-4, PAGE 9, PARAGRAPH 4 B AND C. - [SDR QXEA9902734](https://openairdocs.org/sdr/QXEA9902734), Dec 30, 1999: FRAME. CRACKED. PDX - FRAME 20075 CASTELLATION IS CRACKED AT STRINGER 38. REPAIRED IAW HORIZON AIR EA 4-53-956 AND FOKKER SRM 53-10-05, PAGE 601A. - [SDR QXEA9902733](https://openairdocs.org/sdr/QXEA9902733), Dec 30, 1999: SKIN. CRACKED. PDX - SHEARED RIVET WITH CRACK PROPAGATING FROM HOLE IN EXTERIOR SKIN AT FRAME 18575 AND STRINGER 61. REPAIRED IAW HORIZON AIR EA 4-53-952 AND FOKKER SRM 51-10- - [SDR QXEA9902729](https://openairdocs.org/sdr/QXEA9902729), Dec 30, 1999: SEAT TRACK. CRACKED. PDX - CRACK IN VERTICAL SUPPORT INBOARD SIDE FOR LEFT INBOARD SEAT TRACK AT FRAME 9305B. REPAIRED IAW FOKKER SRM 51-31-01. - [SDR QXEA9902722](https://openairdocs.org/sdr/QXEA9902722), Dec 30, 1999: BRACKET. CRACKED. PDX - BRACKET FOR NR 1 DC IGNITION UNIT BETWEEN STRINGERS 26 AND 27 IS CRACKED AT THE FORWARD END. REPAIRED IAW FOKKER SRM 51-31-01. - [SDR QXEA0000129](https://openairdocs.org/sdr/QXEA0000129), Dec 30, 1999: STRINGER CLIP. CRACKED. PDX - CLIP CRACK AT FRAME 5305 AND STRINGER 43. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4, FIGURE 2. - [SDR QXEA0000092](https://openairdocs.org/sdr/QXEA0000092), Dec 30, 1999: FLOORBEAM. CORRODED. PDX - CORROSION ON UNDERSIDE OF UPPER FLANGE OF NR 1 GALLEY FLOOR SUPPORT BEAM, 7 FORWARD OF FRAME 3450. REPAIRED IAW FOKKER SRM 51-10-04, PAGE 9, PARAGRAPH 4 B - [SDR QXEA0000083](https://openairdocs.org/sdr/QXEA0000083), Dec 30, 1999: FRAME. CRACKED. PDX - FRAME CASTELLATION HAS A CRACK AT RIVET, FRAME 16060 AND STRINGER 25. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4, FIGURE 2. - [SDR QXEA0000082](https://openairdocs.org/sdr/QXEA0000082), Dec 30, 1999: FRAME. CRACKED. PDX - FRAME CASTELLATION HAS A CRACK AT RIVET, FRAME 16060 AND STRINGER 43. REPAIRED IAW FOKKER SRM 53-02-13, PAGE 4, FIGURE 2. All 317: https://openairdocs.org/deregistered/N476US-2003-04-23/reports.md ## Other aircraft with N476US - [Registered now](https://openairdocs.org/aircraft/N476US): Boeing 737-7H4, S/N 36626, built 2008 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.