# Service difficulty reports: N452US, cancelled Apr 22, 1998 A list on [N452US, cancelled Apr 22, 1998](https://openairdocs.org/deregistered/N452US-1998-04-22.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 2 · 79 reports - [SDR QXEA9700923](https://openairdocs.org/sdr/QXEA9700923.md): Power Supply · inoperative · Dec 25, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > PDX- OVERWING EMERGENCY EXIT GREEN EXIT SIGN LIGHTS INOP ON LEFT AND RIGHT SIDE. REPLACED LEFT AND RIGHT OVERWING EMERGENCY EXIT BATTERY POWER SUPPLIES, OPERATIONAL CHECK GOOD. - [SDR QXEA9700922](https://openairdocs.org/sdr/QXEA9700922.md): Mechanism · dirty · Dec 23, 1997 · N452US · Fokker F28MK1000 · Passenger/Crew Doors > PDX- FLIGHT ATTENDANT COULD NOT OPEN PASSENGER DOOR FROM THE INSIDE, HAD TO BE OPENED FROM THE OUTSIDE. CLEANED MAIN CABIN DOOR LOCK PINS AND RECEPTICLE IN DOOR. NO PARTS REPLACED. NO OTHER DEFECTS NOTED. OPERATIONAL CHECK GOOD. - [SDR QXEA9700909](https://openairdocs.org/sdr/QXEA9700909.md): Battery · discharged · Dec 19, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > PDX - EVACUATION LIGHTS INOP ON EMERGENCY OVERWING EXITS. REPLACED BATTERY PACK. OPERATIONAL CHECK GOOD. - [SDR QXEA9700748](https://openairdocs.org/sdr/QXEA9700748.md): Torque Link · malfunctioned · Nov 8, 1997 · N452US · Fokker F28MK1000 · Landing Gear Retraction/Extension System > AFTER TAKEOFF, LANDING GEAR WOULD NOT RETRACT. RETURNED TO THE FIELD AND ACCOMPLISHED AN UNEVENTFUL LANDING. INSPECTED AIRCRAFT AND FOUND SAFE FOR A FERRY FLIGHT YYC-PDX. IN PDX REPLACED RT MAIN GEAR SLIDING MEMBER (P/N 200739308, TSN 102768, CSN 40607) AND - [SDR QXEA9700742](https://openairdocs.org/sdr/QXEA9700742.md): Strut · reqd service · Nov 6, 1997 · N452US · Fokker F28MK1000 · Main Landing Gear Strut/Axle/Truck > AFTER TAKEOFF, LANDING GEAR HANDLE WAS OBSTRUCTED IN THE DOWN POSITION. TAIL ANTI-ICE SYSTEM WOULD NOT OPERATE. LEFT LANDING GEAR DOWN AND RETURNED TO THE FIELD. ACCOMPLISHED AN UNEVENTFUL LANDING. INSPECTED LANDING GEAR AND SWITCHES, NO DEFECTS FOUND. STR - [SDR QXEA9700743](https://openairdocs.org/sdr/QXEA9700743.md): Windshield · failed · Nov 5, 1997 · N452US · Fokker F28MK1000 · Flight Compartment Windows > LOWER LEFT OF F/O'S WINDSHIELD ARCED. TURNED WINDOW HEAT OFF, MOMENTS LATER WINDSHIELD CRACKED. INSPECTED AND FOUND CRACK TO BE IN OUTER PANE ONLY. CENTER PANE WAS INTACT. AIRCRAFT FERRIED FROM SEA-PDX FOR REPAIRS. REPLACED COPILOT'S WINDSHIELD AND TEMP C - [SDR QXEA9700741](https://openairdocs.org/sdr/QXEA9700741.md): Switch · out of adjust · Nov 5, 1997 · N452US · Fokker F28MK1000 · Landing Gear Retraction/Extension System > PDX- AFTER TAKEOFF LANDING GEAR WOULD NOT RETRACT. ACCOMPLISHED HANDLE OBSTRUCTION IN THE DOWN POSITION CHECK LIST. TAIL ANTI-ICE REMAINED OFF LINE. RETURNED TO THE FIELD AND ACCOMPLISHED AN UNEVENTFUL LANDING. ADJUSTED RIGHT GROUND/FLIGHT SWITCH, OPERATIO - [SDR QXEA9700718](https://openairdocs.org/sdr/QXEA9700718.md): Bulb · failed · Nov 3, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > SEA - EMERGENCY LIGHT LOCATED OVERHEAD ROW 8 A/B INOP. RELAMPED SAME, OP'S CHECK GOOD. - [SDR QXEA9700675](https://openairdocs.org/sdr/QXEA9700675.md): Megaphone · missing · Oct 20, 1997 · N452US · Fokker F28MK1000 · Emergency Equipment > BOI - MEGAPHONE MISSING. INSTALLED MEGAPHONE. - [SDR QXEA9700640](https://openairdocs.org/sdr/QXEA9700640.md): Actuator · out of adjust · Oct 8, 1997 · N452US · Fokker F28MK1000 · Landing Gear Door Actuator > SMF - MAIN LANDING GEAR LEFT HAND RED LIGHT REMAINED ON AFTER GEAR RETRACTION. ADJUSTED DOOR ACTUATORS. NO COMPONENTS REPLACED. OPERATIONAL CHECK GOOD. - [SDR QXEA9700515](https://openairdocs.org/sdr/QXEA9700515.md): Lamp · failed · Aug 25, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > THE 28V EXIT LAMPS AT ROW 8 CENTER AISLE OVERHEAD FORWARD SIGN INOP. RELAMPED AS NECESSARY, OPERATIONAL CHECK GOOD. - [SDR QXEA9700504](https://openairdocs.org/sdr/QXEA9700504.md): Lamp · failed · Aug 18, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > ROW 1 EMERGENCY LIGHT INOP. RELAMPED EMERGENCY LIGHT IN ROW 1, OPERATIONAL CHECK GOOD. - [SDR QXEA9700353](https://openairdocs.org/sdr/QXEA9700353.md): Power Supply · malfunction · Jul 25, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > GEG - GALLEY EVACUATION LIGHTS INOP. REPLACED BATTERY POWER SUPPLY. OPERATIONAL CHECKS GOOD. - [SDR QXEA9700352](https://openairdocs.org/sdr/QXEA9700352.md): Exit Sign · malfunction · Jul 25, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > GEG - FORWARD CABIN EXIT SIGN INOP. REPLACED EXIT SIGN CIRCUIT BOARD. OPERATIONAL CHECK GOOD. - [SDR QXEA9700321](https://openairdocs.org/sdr/QXEA9700321.md): Bulb · failed · Jul 9, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > LOWER EMERGENCY EVACUATION LIGHT FOR EVACUATION SLIDE INOP. RELAMPED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700300](https://openairdocs.org/sdr/QXEA9700300.md): Bulb · failed · Jun 21, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > EMERGENCY LIGHT ON FORWARD BULKHEAD INOP. REMOVED AND REPLACED BULB, OPERATIONAL CHECKS GOOD. - [SDR QXEA9700207](https://openairdocs.org/sdr/QXEA9700207.md): Bulb · failed · May 29, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > RIGHT EXIT ARROW ABOVE COCKPIT IS INOP. RELAMPED SIGN, OPERATIONAL CHECKS GOOD. - [SDR QXEA9700206](https://openairdocs.org/sdr/QXEA9700206.md): Bulb · failed · May 29, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > EXIT LIGHT ON LEFT SIDE WINDOW IS INOP. RELAMPED EXIT SIGN, OPERATIONAL CHECKS GOOD. - [SDR QXEA9700186](https://openairdocs.org/sdr/QXEA9700186.md): Bulb · failed · May 13, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > LOWER EMERGENCY EVACUATION LIGHT AT GALLEY SERVICE DOOR IS INOP. RELAMPED, OPERATIONAL CHECKS GOOD. - [SDR QXEA9700180](https://openairdocs.org/sdr/QXEA9700180.md): Bulb · failed · May 8, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > SEVERAL 28 VOLT EMERGENCY LIGHTS IN THE OVERHEAD ARE INOP. RELAMPED EMERGENCY LIGHTS, OPERATIONAL CHECK GOOD. - [SDR QXEA9700178](https://openairdocs.org/sdr/QXEA9700178.md): Bulb · failed · May 8, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > SEVERAL 28 VOLT EMERGENCY LIGHTS IN CABIN OVERHEAD ARE INOP. RELAMPED, OPERATIONAL CHECK GOOD. - [SDR QXEA9700177](https://openairdocs.org/sdr/QXEA9700177.md): Bulb · failed · May 6, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > EMERGENCY EXIT ANNUNICATORS, CENTER AISLE OVERHEAD LIGHT AT ROW 8 (FWD) AND FORWARD CABIN BULKHEAD SIGNS HAVE INOP LAMPS. REPLACED LAMPS, OPERATIONAL CHECK GOOD. - [SDR QXEA9700129](https://openairdocs.org/sdr/QXEA9700129.md): Apu · defective · Apr 16, 1997 · N452US · Fokker F28MK1000 · Airborne Auxiliary Power Unit (APU) System > BOI- DURING CLIMB, SMOKE DETECTOR WENT OFF IN LAVATORY. FLIGHT ATTENDANT NOTICED HAZE WITHIN THE CABIN, BUT COULD NOT FIND A SOURCE OF SMOKE. AIRCRAFT RETURNED TO BOISE AND MADE A OVERWEIGHT LANDING. COMPLIED WITH OVERWEIGHT LANDING INSPECTION, NO DEFECTS N - [SDR QXEA9700120](https://openairdocs.org/sdr/QXEA9700120.md): Acm · overserviced · Apr 7, 1997 · N452US · Fokker F28MK1000 · Cabin Cooling System > VERY STRONG ODOR COMING THROUGH AIRCRAFT THAT SMELLS SLIGHTLY LIKE OIL. SMELL SEEMS TO BE STRONGER WHEN USING THE COCKPIT PACK. PLACED ON MEL, REF 49-2. PRIOR TO RETURNING AIRCRAFT TO SERVICE, TROUBLESHOT TO APU AIR. GROUND RAN NR 1 AND NR 2 ENGINES AT 85 - [SDR QXEA9700087](https://openairdocs.org/sdr/QXEA9700087.md): Pack · leaking oil · Mar 21, 1997 · N452US · Fokker F28MK1000 · Cabin Cooling System > PDX- FLIGHT ATTENDENT REPORTED SMOKE IN THE CABIN AFTER DEPARTURE FROM PDX. CABIN A/C PAC AND #2 BLEED AIR SWITCHED OFF AND SMOKE CEASED. AIRCRAFT RETURNED TO FIELD AND LANDED WITHOUT FURTHER INCIDENT. CABIN PACK REPLACED I/A/W MAINTENANCE MANUAL. PAC OPS CH - [SDR QXEA9700080](https://openairdocs.org/sdr/QXEA9700080.md): Bulb · failed · Mar 17, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > OVERWING EXIT LIGHT AT 8CDE IS INOP. BULB WAS REPLACED AND LIGHT OPS CHECKED GOOD. - [SDR QXEA9700072](https://openairdocs.org/sdr/QXEA9700072.md): Bulb · failed · Mar 11, 1997 · N452US · Fokker F28MK1000 · Emergency Lighting > LOWER EMERGENCY LIGHT AT ESCAPE SLIDE IS INOP. BULB WAS REPLACED AND LIGHT OPS CHECKED GOOD. - [SDR QXEA9700045](https://openairdocs.org/sdr/QXEA9700045.md): Skin · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Main, Plate/Skin > PDX - A.350 INCH LONG CRACK AT THE LOWER FORWARD EDGE OF THE LEFT OVERWING EMERGENCY EXIT APERTURE. CRACK NOTED DURING C-CHECK NR 300/50. CRACK REPAIRED I/A/W E.A. 28-53-406. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700044](https://openairdocs.org/sdr/QXEA9700044.md): Bulkhead · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Main, Bulkhead > PDX - FORWARD PRESSURE BULKHEAD, RIGHT SIDE IS CRACKED AT HORIZONTAL BEAM NR 7 RIGHT OF BL 325R. TWO CRACKS WERE NOTED AFTER OPENED UP. CRACKS WERE NOTED DURING C-CHECK NR 290/193. CRACKS WERE REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700043](https://openairdocs.org/sdr/QXEA9700043.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX - FRAME 16660 SKIN CLIP CRACKED OUTBOARD OF STRINGER 6. CRACK NOTED DURING C-CHECK NR 290/167. CRACKED REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700042](https://openairdocs.org/sdr/QXEA9700042.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX - FRAME 16660 SKIN CLIP CRACKED OUTBOARD OF STRINGER 5. CRACK NOTED DURING C-CHECK NR 290/166. CRACK REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700041](https://openairdocs.org/sdr/QXEA9700041.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX - FRAME 16660 SKIN CLIP CRACKED OUTBOARD OF STRINGER 1. CRACK NOTED DURING C-CHECK NR 290/165. CRACK REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700040](https://openairdocs.org/sdr/QXEA9700040.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX - FRAME 14755 SKIN CLIP CRACKED OUTBOARD OF STRINGER 69. CRACK NOTED DURING C-CHECK NR 290/123. CRACK REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700039](https://openairdocs.org/sdr/QXEA9700039.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX - FRAME 14755 SKIN CLIP CRACKED INBOARD OF STRINGER 70. CRACKED NOTED DURING C-CHECK NR 290/122. CRACK REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700038](https://openairdocs.org/sdr/QXEA9700038.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX - FRAME 14755 SKIN CLIP CRACKED OUTBOARD OF STRINGER 72. CRACK NOTED DURING C-CHECK NR 290/120. CLIP REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700037](https://openairdocs.org/sdr/QXEA9700037.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX - FRAME 14755 SKIN CLIP CRACKED OUTBOARD OF STRINGER 73. CRACK NOTED DURING C-CHECK NR 290/119. CRACK REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700036](https://openairdocs.org/sdr/QXEA9700036.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX - FRAME 15205 SKIN CLIP CRACKED INBOARD OF STRINGER 1. CRACK NOTED DURING C-CHECK NR 290/116. CRACK REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700035](https://openairdocs.org/sdr/QXEA9700035.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX- FRAME 15205 SKIN CLIP CRACKED OUTBOARD OF STRINGER 2. CRACK NOTED DURING C-CHECK NR 290/113. CRACKED REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700034](https://openairdocs.org/sdr/QXEA9700034.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX - FRAME 14755 SKIN CLIP CRACKED OUTBOARD OF STRINGER 2. CRACK NOTED DURING C-CHECK NR 290/112. CRACK REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700033](https://openairdocs.org/sdr/QXEA9700033.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX - FRAME 15205 SKIN CLIP CRACKED OUTBOARD OF STRINGER 3. CRACK NOTED DURING C-CHECK NR 290/111. CRACK REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700032](https://openairdocs.org/sdr/QXEA9700032.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX - FRAME 14285 SKIN CLIP CRACKED OUTBOARD OF STRINGER 72. CRACK NOTED DURING C-CHECK NR 290/108. CRACKED REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700031](https://openairdocs.org/sdr/QXEA9700031.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX - FRAME 14285 SKIN CLIP CRACKED BETWEEN STRINGERS 73 AND 74. CRACK NOTED DURING C-CHECK NR 290/104. CRACK REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700030](https://openairdocs.org/sdr/QXEA9700030.md): Clip · cracked · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Miscellaneous Structure > PDX - FRAME 14285 SKIN CLIP CRACKED OUTBOARD OF STRINGER 1. CRACK NOTED DURING C-CHECK 290/99. CRACK REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9700029](https://openairdocs.org/sdr/QXEA9700029.md): Skin · crack · Feb 10, 1997 · N452US · Fokker F28MK1000 · Fuselage Main, Plate/Skin > PDX - SKIN CRACK AT FRAME 1600 AND STRINGER 19. CRACK RUNS ALONG THE VERTICAL RIVET LINE. CRACK LENGTH IS 2.75 INCHES. CRACK NOTED DURING C-CHECK NR 100/43. CRACK REPAIRED I/A/W SRM. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9600423](https://openairdocs.org/sdr/QXEA9600423.md): Bulb · failed · Oct 8, 1996 · N452US · Fokker F28MK1000 · Emergency Lighting > FORWARD CENTER AISLE EXIT ANNUNCIATOR IS INOP AT ROW 8 (28V). BULBS WERE REPLACED AND LIGHT OPS CHECKED GOOD. - [SDR QXEA9600399](https://openairdocs.org/sdr/QXEA9600399.md): Bulb · failed · Sep 16, 1996 · N452US · Fokker F28MK1000 · Emergency Lighting > RIGHT HAND OVERWING EMERGENCY EXIT LIGHTS ARE INOP. BULBS WERE REPLACED AND LIGHT OPS CHECKED GOOD. - [SDR QXEA9600388](https://openairdocs.org/sdr/QXEA9600388.md): Bulb · failed · Sep 10, 1996 · N452US · Fokker F28MK1000 · Emergency Lighting > EVAC LIGHT AT LEFT WING EMERGENCY EXIT INOP. BULB WAS REPLACED AND LIGHT OPS CHECKED GOOD. - [SDR QXEA9600354](https://openairdocs.org/sdr/QXEA9600354.md): Tcas · malfunctioned · Aug 25, 1996 · N452US · Fokker F28MK1000 · Air Collision Avoidance System > TCAS ADVISORY 'CLIMB, CLIMB, CLIMB' FOLLOWED IMMEDIATELY WITH A 'DECEND, DECEND NOW' ADVISORY. SYSTEM PLACED ON MEL 34-16(2). - [SDR QXEA9600224](https://openairdocs.org/sdr/QXEA9600224.md): Bulbs · failed · Jun 26, 1996 · N452US · Fokker F28MK1000 · Emergency Lighting > SEA - LIGHT IS INOP INSIDE EXIT SIGN ABOVE COCKPIT DOOR. BULBS WERE REPLACED AND LIGHT OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. - [SDR QXEA9600223](https://openairdocs.org/sdr/QXEA9600223.md): Sign · inoperative · Jun 25, 1996 · N452US · Fokker F28MK1000 · Emergency Lighting > GEG - EMERGENCY EXIT SIGN ABOVE ROW 8 IS PARTIALLY ILLUMINATED. SIGN AT ROW 8 REPLACED AND SIGN OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. Next page: https://openairdocs.org/deregistered/N452US-1998-04-22/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 = 'N452US' AND deregistration_id = 'N452US-1998-04-22' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N452US-1998-04-22/reports --- 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.