# Service difficulty reports: N496US, cancelled Mar 25, 2013

A list on [N496US, cancelled Mar 25, 2013](https://openairdocs.org/deregistered/N496US-2013-03-25.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Page 1 of 7 · 307 reports

- [SDR QXEA0200628](https://openairdocs.org/sdr/QXEA0200628.md): Actuator · leaking · Apr 13, 2002 · N496US · Fokker F28MK4000 · Stabilizer Actuator
  > PDX - EN ROUTE FROM YEG TO SEA, THE UTILITY AND FLIGHT CONTROL HYDRAULIC QUANTITY DROPPED TO ZERO. AIRCRAFT DIVERTED TO PDX. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE HORIZONTAL STABILIZER ACTUATOR LEAKING FLUID AND REPLACED SAME. OPERATIONAL CHECK A
- [SDR QXEA0200629](https://openairdocs.org/sdr/QXEA0200629.md): Sign · inoperative · Apr 12, 2002 · N496US · Fokker F28MK4000 · Emergency Lighting
  > SEA-AFT FACING PORTION OF OVERHEAD EXIT SIGN ROW 9 INOPERATIVE. REPLACED OVERHEAD EXIT SIGN AT ROW 9. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0200320](https://openairdocs.org/sdr/QXEA0200320.md): Float Valve · malfunctioned · Feb 23, 2002 · N496US · Fokker F28MK4000 · Fuel Storage
  > PDX- AIR TRAFFIC CONTROL ADVISED ON DEPARTURE FROM FRESNO THAT THREE SEPARATE CALLS WERE MADE, REPORTING THAT FUEL WAS VENTING FROM THE AIRCRAFT. ALL INDICATIONS FROM THE COCKPIT WERE NORMAL THE ENTIRE FLIGHT. REMOVED AND REPLACED VENT FLOAT VALVE. OPERATIO
- [SDR QXEA0200091](https://openairdocs.org/sdr/QXEA0200091.md): Door · worn · Feb 2, 2002 · N496US · Fokker F28MK4000 · Passenger/Crew Doors
  > PDX - MAIN CABIN DOOR IS HARD TO OPEN FROM OUTSIDE. REPLACED MAIN CABIN DOOR IAW THE FOKKER MAINTENANCE MANUAL. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA020014](https://openairdocs.org/sdr/QXEA020014.md): Light · inoperative · Jan 16, 2002 · N496US · Fokker F28MK4000 · Emergency Lighting
  > PDX- EMERGENCY EXIT LIGHT ABOVE GALLEY IS OUT. REMOVED AND REPLACED EMERGENCY EXIT LIGHT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0200011](https://openairdocs.org/sdr/QXEA0200011.md): Sign · inoperative · Jan 13, 2002 · N496US · Fokker F28MK4000 · Emergency Lighting
  > PDX- FORWARD EMERGENCY EXIT LOCATING SIGN ABOVE COCKPIT DOOR HAS BURNED OUT LIGHT BULBS. REMOVED AND REPLACED EMERGENCY EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0102034](https://openairdocs.org/sdr/QXEA0102034.md): Switch · dirty · Dec 14, 2001 · N496US · Fokker F28MK4000 · Passenger/Crew Doors
  > PDX- FLIGHT ATTENDANT REPORTS DIFFICULTY RAISING AND LOWERING MAIN CABIN DOOR. CLEANED MAIN CABIN DOOR HANDLE MICROSWITCH. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0101609](https://openairdocs.org/sdr/QXEA0101609.md): Circuit Board · faulty · Oct 3, 2001 · N496US · Fokker F28MK4000 · Emergency Lighting
  > GEG- EXIT SIGN ABOVE COCKPIT ENTRANCE HAS SEVERAL BULBS INOPERATIVE. REMOVED AND REPLACED CIRCUIT BOARD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0101608](https://openairdocs.org/sdr/QXEA0101608.md): Circuit Board · faulty · Oct 3, 2001 · N496US · Fokker F28MK4000 · Emergency Lighting
  > GEG- FORWARD AND AFT FACING EXIT SIGNS IN CEILING AND MID CABIN ARE INOPERATIVE. REMOVED AND REPLACED FORWARD AND AFT CIRCUIT BOARDS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0101593](https://openairdocs.org/sdr/QXEA0101593.md): Power Supply · inoperative · Sep 23, 2001 · N496US · Fokker F28MK4000 · Emergency Lighting
  > BOI - EMERGENCY LIGHTING ON SEATS 1B,2B,3B, AND 4B ARE INOPERABLE. REPLACED BATTERY PACK UNDER SEAT 1A. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0101380](https://openairdocs.org/sdr/QXEA0101380.md): Circuit Board · inoperative · Aug 22, 2001 · N496US · Fokker F28MK4000 · Emergency Lighting
  > SEA - EXIT SIGN ABOVE GALLEY HAS INOPERABLE BULBS. REPLACED EXIT SIGN LAMP BOARD. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0101178](https://openairdocs.org/sdr/QXEA0101178.md): Circuit Board · inoperative · Jul 12, 2001 · N496US · Fokker F28MK4000 · Emergency Lighting
  > SEA- FORWARD EMERGENCY EXIT SIGN HAS MANY BULBS INOP. MAINTENANCE REPLACED CIRCUIT CARD FOR EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0100784](https://openairdocs.org/sdr/QXEA0100784.md): Sign · inoperative · May 22, 2001 · N496US · Fokker F28MK4000 · Emergency Lighting
  > SEA - THE FORWARD EXIT SIGN HAS BURNT BULBS. REMOVED AND REPLACED EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0100448](https://openairdocs.org/sdr/QXEA0100448.md): Sign · inoperative · Apr 13, 2001 · N496US · Fokker F28MK4000 · Emergency Lighting
  > GEG - EMERGENCY EXIT SIGN ABOVE FLIGHT COMPARTMENT DOOR INOPERATIVE. REMOVED AND REPLACED EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0100286](https://openairdocs.org/sdr/QXEA0100286.md): Sign · inoperative · Mar 17, 2001 · N496US · Fokker F28MK4000 · Emergency Lighting
  > BOI-OVERHEAD EMERGENCY EXIT SIGN ROW 8 HAS SEVERAL 28V LIGHTS INOPERATIVE. REMOVED AND REPLACED OVERHEAD EMERGENCY EXIT SIGN AT ROW 8. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0100030](https://openairdocs.org/sdr/QXEA0100030.md): Sign · inoperative · Jan 22, 2001 · N496US · Fokker F28MK4000 · Emergency Lighting
  > GTF- EMERGENCY EXIT SIGN MID CABIN FORWARD SIDE INOPERATIVE. REMOVED AND REPLACED OVERHEAD EMERGENCY EXIT SIGN. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0002735](https://openairdocs.org/sdr/QXEA0002735.md): Bracket · corroded · Sep 29, 2000 · N496US · Fokker F28MK4000 · Fuselage Miscellaneous Structure
  > PDX - NR 2 SIDE STAY BRACKET HAS PITTING CORROSION EXCEEDING MANUFACTORS LIMITS. BLENDED OUT CORROSION, CLEANED AND TREATED AREA. OPERATIONAL AND INSPECTION CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0002734](https://openairdocs.org/sdr/QXEA0002734.md): Sign · inoperative · Sep 28, 2000 · N496US · Fokker F28MK4000 · Emergency Lighting
  > PDX - OVERHEAD EXIT SIGN AT ROW 8 FOUND INOPERATIVE. REMOVED AND REPLACED AFT EXIT SIGN. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0002556](https://openairdocs.org/sdr/QXEA0002556.md): Sign · inoperative · Sep 18, 2000 · N496US · Fokker F28MK4000 · Emergency Lighting
  > BOI - EMERGENCY EXIT LIGHT AT ROW 12 SEAT B INOPERATIVE. REMOVED AND REPLACED SIGN ASSEMBLY. OPERATIONAL CHECKS GOOD, AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0001727](https://openairdocs.org/sdr/QXEA0001727.md): Frame · cracked · Jun 16, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Frame
  > PDX- CASTELLATION CRACK AT FRAME 20077 AND STRINGER 40. REPAIRED IAW HORIZON AIR EA 4-53-1235 AND FOKKER SRM 53-02-13.
- [SDR QXEA0001738](https://openairdocs.org/sdr/QXEA0001738.md): Structure · cracked · Jun 15, 2000 · N496US · Fokker F28MK4000 · Fuselage Miscellaneous Structure
  > PDX- THERE IS A CRACK JUST AFT OF AUXILLARY POWER UNIT INTAKE DOOR OUTBOARD AFT CORNER. REPAIRED IAW FOKKER SRM 53-01-01, PAGE 8, PARAGRAPH A3 AND SRM 51-10-4.
- [SDR QXEA0001737](https://openairdocs.org/sdr/QXEA0001737.md): Skin · damaged · Jun 14, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Plate/Skin
  > PDX- ELONGATED/OVERSIZED HOLE AT FUSELAGE SKIN AT FRAME 20077 AND STRINGER 39 - 40. REPAIRED IAW HORIZON AIR EA 4-53-1232.
- [SDR QXEA0001773](https://openairdocs.org/sdr/QXEA0001773.md): Frame · corroded · Jun 13, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Frame
  > PDX- FRAME 16660 CORRODED AT NUT PLATES FROM STRINGER 73 TO STRINGER 4. REPAIRED IAW FOKKER SRM 51-10-04, SRM 53-01-01, PAGE 8, PARAGRAPH C.
- [SDR QXEA0001696](https://openairdocs.org/sdr/QXEA0001696.md): Skin · damaged · Jun 13, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Plate/Skin
  > PDX- AFT FUSELAGE BELLY SKIN HAS A HOLE FORWARD OF FRAME 13815A BETWEEN STRINGER 1 AND 74. ALSO NOTED CORROSION AROUND HOLE. REPAIRED IAW FOKKER SRM 51-31-01 AND SRM 53-01-01, PARAGRAPH 5 A2.
- [SDR QXEA0001695](https://openairdocs.org/sdr/QXEA0001695.md): Frame · gouged · Jun 13, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Frame
  > PDX- FUSELAGE FRAME 16660 HAS A GOUGE BETWEEN STRINGERS 6 AND 7, TOP SIDE AFT EDGE. REPAIRED IAW HORIZON AIR EA 4-53-1234.
- [SDR QXEA0001679](https://openairdocs.org/sdr/QXEA0001679.md): Rivet · cracked · Jun 13, 2000 · N496US · Fokker F28MK4000 · Fuselage Miscellaneous Structure
  > PDX- CRACK ON RIVET HEAD AT STRINGER 69A AND STATION 158.378. REPAIRED IAW FOKKER SRM 53-02-05, FIGURE 2 AND SRM 51-31-02.
- [SDR QXEA0001669](https://openairdocs.org/sdr/QXEA0001669.md): Skin · dented · Jun 13, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Plate/Skin
  > PDX- SCRATCH AND DENT AT STATION 307, AFT OF RIGHT HAND STATIC PORTS. REPAIRED IAW FOKKER SRM 53-02-03, PAGE 2, SRM 51-31-01.
- [SDR QXEA0001772](https://openairdocs.org/sdr/QXEA0001772.md): Frame · corroded · Jun 12, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Frame
  > PDX- FRAME 13815B IS CORRODED AT NUT PLATES ABOVE STRINGER 74. REPAIRED IAW FOKKER SRM 51-31-01, SRM 51-01-01, AND SRM 53-01-07.
- [SDR QXEA0001736](https://openairdocs.org/sdr/QXEA0001736.md): Frame · cracked · Jun 12, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Frame
  > PDX- FRAME CASTELLATION CRACKED AT FRAME 19976 AND STRINGER 37. REPAIRED IAW FOKKER 51-31-01, AND SRM 53-10-05, PAGE 601A.
- [SDR QXEA0001725](https://openairdocs.org/sdr/QXEA0001725.md): Skin · dented · Jun 12, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Plate/Skin
  > PDX- DENT IN FUSELAGE SKIN AT FRAME 5805 AND STRINGER 17. REPAIRED IAW HORIZON AIR EA 4-53-1231.
- [SDR QXEA0001694](https://openairdocs.org/sdr/QXEA0001694.md): Frame · corroded · Jun 12, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Frame
  > PDX- FRAME 14755 TOP CAP BOTTOM SURFACE HAS CORROSION AROUND NUT PLATE HOLES ABOVE STRINGER 3, BETWEEN STRINGER 1 AND 2 AND STRINGER 72 AND 73. REPAIRED IAW FOKKER SRM 51-10-4, PARAGRAPH 4 B2 AND C AND SRM 53-01-01.
- [SDR QXEA0001677](https://openairdocs.org/sdr/QXEA0001677.md): Nut Plate · corroded · Jun 12, 2000 · N496US · Fokker F28MK4000 · Fuselage Miscellaneous Structure
  > PDX- FRAME 13815A AT STRINGER 4 AND 74 HAVE CORRODING NUT PLATES. REPAIRED IAW FOKKER SRM 51-10-04, PARAGRAPH 4 B2 AND 4C AND SRM 51-31-01.
- [SDR QXEA0001673](https://openairdocs.org/sdr/QXEA0001673.md): Stringer Clip · corroded · Jun 12, 2000 · N496US · Fokker F28MK4000 · Fuselage Miscellaneous Structure
  > PDX- FRAME 14755 AT STRINGER 73 CLIP IS CORRODING WHERE PAINT IS BUBBLED. REPAIRED IAW FOKKER SRM 51-10-04, PARAGRAPH 4B-C AND SRM 53-01-01.
- [SDR QXEA0001527](https://openairdocs.org/sdr/QXEA0001527.md): Skin · cracked · Jun 12, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Plate/Skin
  > PDX- A.25 INCH CRACK IN SKIN ACROSS RIVET BETWEEN FRAMES 19976 AND 20077 AND BETWEEN STRINGERS 36 AND 37. REPAIRED IAW HORIZON AIR EA 4-53-1202.
- [SDR QXEA0001724](https://openairdocs.org/sdr/QXEA0001724.md): Stringer Clip · cracked · Jun 11, 2000 · N496US · Fokker F28MK4000 · Fuselage Miscellaneous Structure
  > PDX- CLIP CRACKED AT FRAME 5805 AND STRINGER 20. REPAIRED IAW FOKKER SRM 51-31-01 AND SRM 53-02-13, PAGE 4, FIGURE 2.
- [SDR QXEA0001688](https://openairdocs.org/sdr/QXEA0001688.md): Structure · dented · Jun 11, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Structure
  > PDX- AFT CARGO DOOR APERTURE IS DENTED ABOVE LOWER RADIUS. REPAIRED IAW FOKKER SRM 51-31-01.
- [SDR QXEA0001659](https://openairdocs.org/sdr/QXEA0001659.md): Frame · cracked · Jun 11, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Frame
  > PDX- CRACKED CASTELLATION IN FRAME 3050 ABOVE STRINGER 17. REPAIRED IAW FOKKER SRM 53-02-13 AND SRM 51-31-01.
- [SDR QXEA0001658](https://openairdocs.org/sdr/QXEA0001658.md): Frame · cracked · Jun 11, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Frame
  > PDX- CRACKED CASTELLATION ON FRAME 1890 ABOVE STRINGER 17. REPAIRED IAW FOKKER SRM 53-02-13, FIGURE 2, PAGE 4, SRM 51-31-01, AND SRM 51-31-02.
- [SDR QXEA0001533](https://openairdocs.org/sdr/QXEA0001533.md): Skin · damaged · Jun 11, 2000 · N496US · Fokker F28MK4000 · Wing, Plate/Skin
  > PDX- RIGHT HAND WING UPPER SKIN PANEL AT WS 1825 AND FS 11905 JUST FORWARD OF NR 1 LIFT DUMPER PANEL HAS LOOSE AND WORKING RIVETS. REPAIRED IAW HORIZON AIR EA 4-57-428, FOKKER SRM 51-31-01 AND 51-31-05.
- [SDR QXEA0001757](https://openairdocs.org/sdr/QXEA0001757.md): Frame · dented · Jun 10, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Frame
  > PDX- DENT IN FUSELAGE AT FRAME 5805 AND STRINGER 17. REPAIRED IAW HORIZON AIR EA 4-53-1196.
- [SDR QXEA0001770](https://openairdocs.org/sdr/QXEA0001770.md): Frame · corroded · Jun 10, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Frame
  > PDX- FRAME 14755 CORRODED AT NUT PLATES FROM STRINGER 70 TO STRINGER 5. REPAIRED IAW HORIZON AIR EA 4-53-1222 AND FOKKER SRM 51-10-04 AND SRM 51-31-01.
- [SDR QXEA0001769](https://openairdocs.org/sdr/QXEA0001769.md): Skin · damaged · Jun 10, 2000 · N496US · Fokker F28MK4000 · Cargo/Baggage Doors
  > PDX- FORWARD CARGO DOOR HAS IMPACT DAMAGE ON THE FORWARD CORNER NEXT TO HINGE. REPAIRED IAW HORIZON AIR EA 4-52-371.
- [SDR QXEA0001729](https://openairdocs.org/sdr/QXEA0001729.md): Frame · cracked · Jun 10, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Frame
  > PDX- CASTELLATION CRACKED AT FRAME 50-2 AT STRINGER 48. REPAIRED IAW FOKKER SRM 53-10-13, PAGE 5 AND SRM 51-30-02 AND SRM 51-10-4.
- [SDR QXEA0001747](https://openairdocs.org/sdr/QXEA0001747.md): Panel · corroded · Jun 10, 2000 · N496US · Fokker F28MK4000 · Wing, Plate/Skin
  > PDX- FRETTING CORROSION ON WAFFLE DOUBLER UNDER RIGHT HAND UPPER SKIN PANEL AT WS 1825 AND FS 11905. REPAIRED IAW FOKKER SRM 57-01-01, PAGE 5 AND SRM 51-10-04.
- [SDR QXEA0001746](https://openairdocs.org/sdr/QXEA0001746.md): Panel · corroded · Jun 10, 2000 · N496US · Fokker F28MK4000 · Wing, Plate/Skin
  > PDX- FRETTING CORROSION ON MATING SURFACE TO AFT INBOARD CORNER OF RIGHT HAND UPPER WING PANEL AT WS 1825 AND WS 11905. REPAIRED IAW FOKKER SRM 57-01-01, PAGE 5 AND SRM 51-10-04.
- [SDR QXEA0001734](https://openairdocs.org/sdr/QXEA0001734.md): Frame · cracked · Jun 10, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Frame
  > PDX- TWO CRACKS AT FRAME 41-2 AFT SIDE AT STRINGER 31. REPAIRED IAW FOKKER 53-02-13, PAGE 5 AND SRM 51-30-02 AND SRM 51-31-01.
- [SDR QXEA0001726](https://openairdocs.org/sdr/QXEA0001726.md): Floor Support · damaged · Jun 10, 2000 · N496US · Fokker F28MK4000 · Fuselage Miscellaneous Structure
  > PDX- FLOOR PANEL RECEPTICAL IS DAMAGED AT FLOOR PANEL 37AL. REPAIRED IAW FOKKER SRM 51-31-01.
- [SDR QXEA0001723](https://openairdocs.org/sdr/QXEA0001723.md): Bracket · cracked · Jun 10, 2000 · N496US · Fokker F28MK4000 · Fuselage Miscellaneous Structure
  > PDX- CRACKED VERTICAL WALL BRACKET ON REAR PRESSURE BULKHEAD OUTBOARD OF BL 1050L BETWEEN BEAMS VII TO IV. REPAIRED IAW FOKKER SRM 51-31-01.
- [SDR QXEA0001720](https://openairdocs.org/sdr/QXEA0001720.md): Skin · gouged · Jun 10, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Plate/Skin
  > PDX- UPPER AIR TRAFFIC CONTROL ANTENNA FUSELAGE SKIN HAS GOUGE AND SCRATCH AT LEFT HAND SIDE OF COAX HOLES. REPAIRED IAW HORIZON AIR EA 4-53-1221, AND FOKKER SRM 51-31-01, PARAGRAPH 3E.
- [SDR QXEA0001520](https://openairdocs.org/sdr/QXEA0001520.md): Frame · cracked · Jun 10, 2000 · N496US · Fokker F28MK4000 · Fuselage Main, Frame
  > PDX- CRACKED CASTELLATION PAST STOP DRILL AT FRAME 50-2, FORWARD SIDE OF STRINGER 44. REPAIRED IAW FOKKER SRM 53-10-5.

Next page: https://openairdocs.org/deregistered/N496US-2013-03-25/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE n_number = 'N496US' AND deregistration_id = 'N496US-2013-03-25'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N496US-2013-03-25/reports

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