# Service difficulty reports: N629US, cancelled May 20, 2021

A list on [N629US, cancelled May 20, 2021](https://openairdocs.org/deregistered/N629US-2021-05-20.md).

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

- [SDR NWAA083976729](https://openairdocs.org/sdr/NWAA083976729.md): Battery · inoperative · Aug 21, 2008 · N629US · Boeing 747251F · Emergency Lighting
  > DURING OVERNIGHT CHECK FOUND COCKPIT EXIT SIGN WOULD NOT TEST. MAINTENANCE REMOVED AND REPLACED BATTERY. OPERATIONAL CHECKED GOOD, AND ACFT WAS RETURNED TO SERVICE. (S)
- [SDR NWAA082056729](https://openairdocs.org/sdr/NWAA082056729.md): Battery Pack · inoperative · May 11, 2008 · N629US · Boeing 747251F · Emergency Lighting
  > DURING OVERNIGHT CHECK, FOUND UPPER DECK EXIT DOOR SLIDE EMERGENCY LIGHTS INOP. MAINTENANCE REMOVED AND REPLACED BATTERY PACK. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.
- [SDR NWAA072596729](https://openairdocs.org/sdr/NWAA072596729.md): Frame · cracked · Jul 20, 2007 · N629US · Boeing 747251F · Fuselage Main, Frame
  > DURING "L" CHECK, FOUND CRACKS IN FRAME FASTENER HOLES AND SHORT EDGE MARGIN IN TENSION TIE AREA AT BS 840. REPAIRED PER EA 67-209728.
- [SDR NWAA072616729](https://openairdocs.org/sdr/NWAA072616729.md): Pressure Panel · cracked · Jul 20, 2007 · N629US · Boeing 747251F · Fuselage Main, Bulkhead
  > DURING "L" CHECK, FOUND CRACKS IN LT NOSE WHEEL WELL WEB BS 320-340 WL 150. REPAIRED PER EA 67-209735.
- [SDR NWAA072606729](https://openairdocs.org/sdr/NWAA072606729.md): Frame · cracked · Jul 19, 2007 · N629US · Boeing 747251F · Fuselage Main, Frame
  > DURING "L" CHECK, FOUND CRACKS IN FRAME AT TENSION TIE AREA AND LT AFT AND LT FORWARD CHANNEL AT BS 800. REPAIRED PER EA 67-209731.
- [SDR NWAA072586729](https://openairdocs.org/sdr/NWAA072586729.md): Frame · cracked · Jul 19, 2007 · N629US · Boeing 747251F · Fuselage Main, Frame
  > DURING "L CHECK FOUND FRAME DOUBLER FASTENER HOLE WITH PLUG INSTALLED AND FRAME WEB WITH FASTENER HOLE CRACKED AT BS 940. REPAIRED PER EA 67-209730.
- [SDR NWAA072626729](https://openairdocs.org/sdr/NWAA072626729.md): Frame · cracked · Jul 19, 2007 · N629US · Boeing 747251F · Fuselage Main, Frame
  > DURING "L" CHECK, FOUND CRACK IN FRAME AND FORWARD CHANNEL FASTENER HOLE IN TENSION TIE AREA AT BS 900 LT. REPAIRED PER EA 67-209733.
- [SDR NWAA072576729](https://openairdocs.org/sdr/NWAA072576729.md): Frame · cracked · Jul 18, 2007 · N629US · Boeing 747251F · Fuselage Main, Frame
  > DURING "L" CHECK, FOUND CRACKS IN FRAME WEB AND TENSION TIE FORWARD CHANNEL FASTENER HOLES AT BS 820. REPAIRED PER EA 67-209727.
- [SDR NWAA072146729](https://openairdocs.org/sdr/NWAA072146729.md): Connector · dirty · Jun 13, 2007 · N629US · Boeing 747251F · Fire Protection System Wiring
  > WHILE IN CRUISE, MAIN DECK CARGO SMOKE DETECTOR NR 4 CARGO FIRE LIGHT AND MASTER FIRE WARNING CAME ON. NO SMOKE OR FIRE WAS VISIBLE IN MAIN DECK. FLIGHT CONTINUED ON TO ICN AND LANDING WAS UNEVENTFUL. LIGHTS STAYED ON UNTIL 5,500 FT ON DESCENT FOR LANDING (
- [SDR NWAA072136729](https://openairdocs.org/sdr/NWAA072136729.md): Smoke Detector · malfunctioned · Jun 13, 2007 · N629US · Boeing 747251F · Smoke Detection
  > DURING CRUISE, MAIN DECK CARGO SMOKE DETECTOR NR 4 CARGO FIRE LIGHT AND MASTER FIRE WARNING CAME ON. THERE WAS NO SMOKE OR FIRE VISIBLE ON MAIN DECK. LIGHT STAYED ON UNTIL 12,000 FT ON DESCENT FOR LANDING (ON STEADY FOR 20 MIN). FLIGHT CONTINUED ON TO NRT,
- [SDR NWAA072086729](https://openairdocs.org/sdr/NWAA072086729.md): Pushrod · failed · May 31, 2007 · N629US · Boeing 747251F · Cargo/Baggage Doors
  > DURING THRU FLIGHT, FOUND DAMAGE TO MAIN DECK CARGO SIDE CARGO DOOR LOWER BEAM WEB AND STIFFENER AT BS 1800. IT WAS DETERMINED THAT DAMAGE WAS A RESULT OF IMPACT WITH A FAILED DOOR PUSHROD. REPAIR ACCOMPLISHED PER EA 67-209695.
- [SDR NWAA070766729](https://openairdocs.org/sdr/NWAA070766729.md): Fuel Filter · dirty · Mar 4, 2007 · N629US · Boeing 747251F · Engine Fuel Distribution
  > DURING CRUISE AT FL390, IN CODE 5 TURBULENCE, NR 2 ENGINE FLAMED OUT. DESCENDED TO FL270 AND SUCCESSFULLY RESTARTED ENGINE. FLIGHT CONTINUED TO NRT AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED TO FUEL FILTER. THE ENGINE WAS INSPECTED, TEST
- [SDR 0500196729](https://openairdocs.org/sdr/0500196729.md): Engine · overheated · Feb 14, 2005 · N629US · Boeing 747251F · Engine (Turbine/Turboprop)
  > SHORTLY AFTER TAKEOFF, THE NR 4 ENGINE NACELLE TEMPERATURE BEGAN TO INCREASE FOLLOWED BY THE FIRE WARNING ANNUNCIATION. THE CREW FOLLOWED COM PROCEDURES AND WHEN POWER WAS REDUCED THE FIRE WARNING CEASED AND THE NACELLE TEMPERATURE BEGAN TO DECREASE. THE NR
- [SDR 0401166729](https://openairdocs.org/sdr/0401166729.md): Floorbeam · cracked · Jul 9, 2004 · N629US · Boeing 747251F · Fuselage Main, Floor Beam
  > DURING L-CHECK AND ARMAR FOUND CRACK IN FLOORBEAM WEB AT BS 380 BETWEEN S12L & S13L. REPAIRED PER EA 67-165144.
- [SDR 0204156719](https://openairdocs.org/sdr/0204156719.md): Pcu · malfunctioned · Dec 20, 2002 · N629US · Boeing 747251F · Rudder Control System
  > APPROACHING TOP OF CLIMB AT FL350, THE LOWER RUDDER WAS POSITIONED 5 DEGREES LEFT OF CENTER WITH THE UPPER RUDDER ONE DEGREE RIGHT OF CENTER. AFTER LEVEL OFF THE LOWER RUDDER SUDDENLY MOVED TO 5 DEGREES RIGHT OF CENTER. THE AUTOPILOT WAS THEN DISCONNECTED AN
- [SDR 0200556729](https://openairdocs.org/sdr/0200556729.md): Web · cracked · Jan 14, 2002 · N629US · Boeing 747251F · Fuselage Main, Bulkhead
  > During "L" check found crack in bulkhead web holes at BS 1480. Repaired per EA 67-162020.
- [SDR 0200546729](https://openairdocs.org/sdr/0200546729.md): Frame · cracked · Jan 14, 2002 · N629US · Boeing 747251F · Fuselage Main, Frame
  > During "L" check found crack in frame at BS 300 between STR 40L and 41L. Repaired per EA 67-165017.
- [SDR 0100566729](https://openairdocs.org/sdr/0100566729.md): Clamp · failed · Feb 14, 2001 · N629US · Boeing 747251F · Pneumatic Distribution System
  > DURING INITIAL CLIMB AT 300 FEET, THE NR 1 ENGINE FIRE WARNING ACTIVATED. THE NACELLE TEMPERATURE INDICATION WAS PEGGED IN THE WARNING RANGE AND THE POWER LEVER WAS STUCK IN MID RANGE. THE ENGINE WAS SHUT DOWN PER COM AND ONE FIRE BOTTLE WAS DISCHARGED. AFT
- [SDR 0100056729](https://openairdocs.org/sdr/0100056729.md): Fire Detector · false indication · Jan 2, 2001 · N629US · Boeing 747251F · Fire Detection
  > DURING CRUISE, THE MAIN DECK FIRE WARNING BELL SOUNDED AND LIGHT ILLUMINATED. AIRCRAFT DECLARED AN EMERGENCY AND DIVERTED TO YWG AND LANDED WITHOUT INCIDENT. REPLACED THE MAIN DECK 1B FIRE DETECTOR AND TEST SWITCH. OPERATIONAL CHECK GOOD.
- [SDR 0003966729](https://openairdocs.org/sdr/0003966729.md): Tire · separated · Oct 14, 2000 · N629US · Boeing 747251F · Tire
  > DURING TAKEOFF, A LOUD NOISE WAS HEARD BY THE FLIGHT CREW AND THE AIRCRAFT EXPERIENCED EXCESSIVE VIBRATION. AIRCRAFT ABORTED TAKEOFF AT 140 KNOTS AND EXITED OFF THE END OF THE RUNWAY. FOUND THE NR 11 AND NR 12 TIRES SEPARATED CAUSING FOD DAMAGE TO THE ENGINE
- [SDR 0003636729](https://openairdocs.org/sdr/0003636729.md): Frame · cracked · Aug 29, 2000 · N629US · Boeing 747251F · Fuselage Main, Frame
  > DURING L CHECK, FOUND CRACK ON FRAME WEB AT BS 360 STRINGER 23R. REPAIRED PER EA 67-178856.
- [SDR 0001856729](https://openairdocs.org/sdr/0001856729.md): Engine · malfunctioned · May 17, 2000 · N629US · Boeing 747251F · Engine (Turbine/Turboprop)
  > DURING CLIMB AT 7000 FEET, THE NR 4 ENGINE OIL QUANTITY RAPIDLY DECREASED TO ZERO WITH DROPPING OIL PRESSURE. POWER WAS REDUCED TO IDLE WHEN THE NR 4 ENGINE FIRE WARNING ACTIVATED. THE CREW DISCHARGED BOTH FIRE BOTTLES, DECLARED AN EMERGENCY, AND RETURNED TO
- [SDR 9901986729](https://openairdocs.org/sdr/9901986729.md): Tr Unit · malfunctioned · Jun 4, 1999 · N629US · Boeing 747251F · Engine Thrust Reverser
  > AT 100 KTS ON TAKEOFF ROLL, THE NR 1 ENGINE THRUST REVERSER UNLOCK LIGHT ILLUMINATED. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE, MAINTENANCE DEFERRED THE REVERSER PER MEL 78-1 AND LOCKED OUT THE REVERSER PER DDG.
- [SDR 9901846729](https://openairdocs.org/sdr/9901846729.md): Pump · malfunctioned · May 26, 1999 · N629US · Boeing 747251F · Hydraulic Pump (Electric/Engine), Main
  > DURING CLIMB, THE NR 4 HYDRAULIC QUANTITY INDICATED ZERO. AIRCRAFT RETURNED TO MNL AND LANDED WITHOUT INCIDENT. REPLACED THE HYDRAULIC QUANTITY TRANSMITTER AND ENGINE DRIVEN HYDRAULIC PUMP. OPERATIONAL CHECK GOOD.
- [SDR 9901636729](https://openairdocs.org/sdr/9901636729.md): Line · leaking · Apr 29, 1999 · N629US · Boeing 747251F · Hydraulic System, Main
  > THE NR 1 HYDRAULIC SYSTEM LOST FLUID EN ROUTE FROM TPE-NRT. AIRCRAFT CONTINUED TO NRT, LANDED WITHOUT INCIDENT, AND WAS TOWED INTO THE GATE. RETIGHTENED THE HYDRAULIC PRESSURE LINE FOR THE LEFT BODY LANDING GEAR TRUCK POSITION ACTUATOR. OPERATIONAL CHECK GOO
- [SDR 9900876729](https://openairdocs.org/sdr/9900876729.md): Warning Light · illuminated · Mar 9, 1999 · N629US · Boeing 747251F · Landing Gear Position and Warning
  > DURING APPROACH, THE RED LANDING GEAR WARNING LIGHT ILLUMINATED. RECYCLED LANDING GEAR AND ALL INDICAITONS WERE NORMAL. AIRCRAFT LANDED WITHOUT INCIDENT. INSPECTED LANDING GEAR SYSTEM VISUAL AND OPERATIONAL CHECKS WERE GOOD. EXACT PART CAUSING DISCREPANCY
- [SDR 9901046729](https://openairdocs.org/sdr/9901046729.md): Frame · cracked · Jan 15, 1999 · N629US · Boeing 747251F · Fuselage Main, Frame
  > DURING M-CHECK, FOUND TWO HOLES CRACKED AT FRAME WEB AT UPPER DECK FLOORBEAM TO BODY FRAME ATTACHMENT, FS 420. REPAIRED PER EA 67-164965.
- [SDR 9901026729](https://openairdocs.org/sdr/9901026729.md): Frame · cracked · Jan 15, 1999 · N629US · Boeing 747251F · Fuselage Main, Frame
  > DURING M-CHECK, FOUND CRACK ON FRAME WEB AT UPPER DECK FLOORBEAM TO BODY FRAME ATTACHMENT FS 400. REPAIRED PER EA 67-164964.
- [SDR 9901036729](https://openairdocs.org/sdr/9901036729.md): Frame · cracked · Jan 13, 1999 · N629US · Boeing 747251F · Fuselage Main, Frame
  > DURING M-CHECK, FOUND CRACK ON FRAME WEB AT FS 360, STR 1R-2R. REPAIRED PER EA 67-164950.
- [SDR 9901016729](https://openairdocs.org/sdr/9901016729.md): Frame · cracked · Jan 13, 1999 · N629US · Boeing 747251F · Fuselage Main, Frame
  > DURING M-CHECK, FOUND CRACK ON FRAME INBOARD FLANGE BETWEEN STR 0L AND 3L, FS 360. REPAIRED PER EA 67-164953.
- [SDR 9807656729](https://openairdocs.org/sdr/9807656729.md): Compressor · stalled · Apr 26, 1998 · N629US · Boeing 747251F · Turbine Engine Compressor Section
  > DURING LANDING ROLLOUT, WHILE IN REVERSE THRUST, THE NR 3 ENGINE EXPERIENCED A MINOR COMPRESSOR STALL. EGT REACHED MAXIMUM OF 740C BEFORE THE ENGINE WAS SHUT DOWN. MAINTENANCE INSPECTED THE ENGINE WITH NO DEFECTS NOTED AND THE AIRCRAFT WAS RETURNED TO SERVIC
- [SDR 9802206729](https://openairdocs.org/sdr/9802206729.md): Engine · failed · Feb 1, 1998 · N629US · Boeing 747251F · Engine (Turbine/Turboprop)
  > APPROXIMATELY 30 MINUTES AFTER TAKEOFF, THE NR 2 ENGINE FILTER BYPASS WARNING LIGHT ILLUMINATED. THE ENGINE WAS SHUT DOWN AND THE AIRCRAFT RETURNED TO ANC. MAINTENANCE FOUND THE NR 2 ENGINE MAIN OIL FILTER CLOGGED. THE AIRCRAFT WAS FERRIED ON THREE ENGINES
- [SDR 9716636729](https://openairdocs.org/sdr/9716636729.md): Ind Switch · malfunctioned · Aug 31, 1997 · N629US · Boeing 747251F · Engine Start Valves/Controls
  > AT FL250, THE NR 1 ENGINE START VALVE OPEN LIGHT ILLUMINATED. CREW SHUT DOWN THE ENGINE AND RETURNED TO ANC WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 1 ENGINE START VALVE INDICATING SWITCH. EXACT PART CAUSING PROBLEM TO BE DETERMINED.
- [SDR 9716286729](https://openairdocs.org/sdr/9716286729.md): Floorbeam · corroded · Aug 9, 1997 · N629US · Boeing 747251F · Fuselage Main, Floor Beam
  > DURING PERIODIC CHECK, FOUND CORROSION ON FLOORBEAM AT FS 640, LBL 83. REPAIRED PER EA 67-151495.
- [SDR 9716586729](https://openairdocs.org/sdr/9716586729.md): Floorbeam · corroded · Aug 1, 1997 · N629US · Boeing 747251F · Fuselage Main, Floor Beam
  > DURING PERIODIC CHECK, FOUND CORROSION ON FLOORBEAM FS 1268 TO 1335, RBL 31 TO 34. REPAIRED PER EA 67-151376.
- [SDR 9715286729](https://openairdocs.org/sdr/9715286729.md): Floorbeam · corroded · Jul 31, 1997 · N629US · Boeing 747251F · Fuselage Main, Floor Beam
  > DURING PERIODIC CHECK, FOUND CORROSION ON SEAT TRACK FLANGES AT FS 1015 TO 1038, RBL 75. REPAIRED PER EA 67-151556.
- [SDR 9714206729](https://openairdocs.org/sdr/9714206729.md): Fitting · cracked · Jul 25, 1997 · N629US · Boeing 747251F · Fuselage Miscellaneous Structure
  > DURING PERIODIC CHECK, FOUND CRACK IN LOWER AFT DOOR STOP SUPPORT FITTING FOR THE UPPER DECK CREW SERVICE DOOR. REPLACED FITTING PER SRM 51-10-1.
- [SDR 9710206729](https://openairdocs.org/sdr/9710206729.md): Tr Unit · malfunctioned · May 25, 1997 · N629US · Boeing 747251F · Engine Thrust Reverser
  > DURING LANDING, THE NR 3 ENGINE DID NOT COME OUT OF REVERSE THRUST. OIL PRESSURE DECREASED AND EGT ROSE TO 860 CELSIUS. ENGINE WAS SHUTDOWN. MAINTENANCE RAN ENGINE AND OPERATED THE THRUST REVERSER WITH ALL INDICATIONS NORMAL.
- [SDR 9708286729](https://openairdocs.org/sdr/9708286729.md): Pneu Control · failed · Apr 24, 1997 · N629US · Boeing 747251F · Pneumatic Distribution System
  > DURING TAKEOFF, THE NR 3 ENGINE DID NOT REACH TAKEOFF POWER. ABORTED TAKEOFF AND RETURNED TO THE GATE. REPLACED THE HIGH STAGE CONTROL AND VALVE, OPERATIONAL CHECK GOOD.
- [SDR 9706046729](https://openairdocs.org/sdr/9706046729.md): Bleed Contl Vlv · malfunctioned · Mar 23, 1997 · N629US · Boeing 747251F · Compressor Bleed Valve
  > DURING TOP OF DESCENT, THE NR 2 ENGINE EGT STARTED TO CLIMB. NR 2 ENGINE WAS SHUT DOWN AT 36,000 FEET. ENGINE RESTARTED AT 25,000 FEET. ENGINE OPERATED NORMALLY FOR REMAINDER OF FLIGHT. MAINTENANCE REMOVED AND REPLACED BLEED CONVERTER VALVE, PS4 RESTRICTOR
- [SDR 9706976729](https://openairdocs.org/sdr/9706976729.md): Gear Indication · illuminated · Feb 28, 1997 · N629US · Boeing 747251F · Landing Gear Position and Warning
  > DURING APPROACH, THE RED UNSAFE LANDING GEAR LIGHT ILLUMINATED AFTER LANDING GEAR EXTENSION. EXECUTED A GO-AROUND AND RECYCLED THE LANDING GEAR AND THE LIGHT EXTINGUISHED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND CHECKED LANDING GEAR SYSTE
- [SDR 9615666729](https://openairdocs.org/sdr/9615666729.md): Compressor · stalled · Jul 20, 1996 · N629US · Boeing 747251F · Turbine Engine Compressor Section
  > WHILE WAITING FOR TAKEOFF, THE NR 4 ENGINE EXPERIENCED A SILENT COMPRESSOR STALL. AS EGT ROSE TO 950 DEGREES AND OIL PRESSURE LOW LIGHT ILLUMINATED, CREW FOLLOWED COCKPIT OPERATING PROCEDURE, SHUT DOWN THE ENGINE, AND RETURNED TO THE GATE. MAINTENANCE PERFOR
- [SDR 9605586729](https://openairdocs.org/sdr/9605586729.md): Support Beam · corroded · Feb 28, 1996 · N629US · Boeing 747251F · Wing Miscellaneous Structure
  > DURING P-CHECK, FOUND CORROSION ON THE RIGHT WING SPOILER SUPPORT BEAM UPPER CHORD AT WS 684. REPAIRED CHORD (P/N 65B11614-6) PER EA 67-99439.
- [SDR 9605536729](https://openairdocs.org/sdr/9605536729.md): Frame · cracked · Feb 26, 1996 · N629US · Boeing 747251F · Fuselage Main, Frame
  > DURING PERIODIC CHECK, FOUND A CRACK IN THE BS 281 UPPER CLOSURE FRAME AT LBL 44, WATER LINE 312. REPAIRED FRAME (P/N 65B12888-3) PER EA 67-99438.
- [SDR 9605526729](https://openairdocs.org/sdr/9605526729.md): Skin · cracked · Feb 23, 1996 · N629US · Boeing 747251F · Nacelle/Pylon, Plate/Skin
  > DURING P-CHECK, FOUND A.50 INCH CRACK IN THE NR 2 PYLON INBOARD SKIN OUTER LAYER AT NACELLE STA 175, WATER LINE 151. REPAIRED SKIN PER EA 67-99442.
- [SDR 9509566729](https://openairdocs.org/sdr/9509566729.md): Seat Track · corroded · Jun 10, 1995 · N629US · Boeing 747251F · Fuselage, Seat/Cargo Attach Fittings
  > DURING PERIODIC CHECK, FOUND CORROSION IN THE RBL 11 SEAT TRACK CROWN FROM BS 1960 TO 1982. REPLACED SEAT TRACK (P/N 65B38274-2) PER EA 67-98620.
- [SDR 9509336729](https://openairdocs.org/sdr/9509336729.md): Longeron · corroded · Jun 9, 1995 · N629US · Boeing 747251F · Fuselage Main, Longeron/Stringer
  > DURING PERIODIC CHECK, FOUND CORROSION ON STR 51L AT FS 1950. REPAIRED STRINGER (P/N 65B04483-6) PER EA 67-96734.
- [SDR 9509256729](https://openairdocs.org/sdr/9509256729.md): Door Hinge · corroded · Jun 6, 1995 · N629US · Boeing 747251F · Fuselage, Door Hinge
  > DURING PERIODIC CHECK, FOUND CORROSION IN THE AFT 3 SEGMENTS OF THE AFT CARGO DOOR HINGE. REPLACED AFT 3 SEGMENTS PER OHM 52-34-11 FIG 601 SEC B.
- [SDR 9506346729](https://openairdocs.org/sdr/9506346729.md): Dnlock Actuator · leaking · Apr 19, 1995 · N629US · Boeing 747251F · Landing Gear Retraction/Extension System
  > DURING APPROACH WHEN THE LANDING GEAR WAS EXTENDED, THE NR 4 HYDRAULIC SYSTEM QUANTITY DROPPED TO ZERO. SECURED NR 4 HYDRAULIC SYSTEM AND LANDED WITHOUT INCIDENT. REPLACED THE LEFT WING GEAR DOWNLOCK ACTUATOR. OPERATIONAL CHECK OK.

## 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 = 'N629US' AND deregistration_id = 'N629US-2021-05-20'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N629US-2021-05-20/reports

---
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