# Service difficulty reports: N850AX, cancelled May 19, 2005

A list on [N850AX, cancelled May 19, 2005](https://openairdocs.org/deregistered/N850AX-2005-05-19.md).

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

- [SDR ABXA010495](https://openairdocs.org/sdr/ABXA010495.md): Skin · corroded · Sep 15, 2001 · N850AX · Doug DC861 · Fuselage Main, Plate/Skin
  > CORROSION WAS FOUND AT FUSELAGE STATION 300, LONGERON 33R THRU 34R ON WALK AROUND INSPECTION. MAINTENANCE REPAIRED THE AREA IAW ABX REA D853-36700MR. OPEN: CORRECTIVE ACTION IS NOT COMPLETE.
- [SDR ABXA010360](https://openairdocs.org/sdr/ABXA010360.md): Battery Pack · discharged · Jun 26, 2001 · N850AX · Doug DC861 · Emergency Lighting
  > DURING MAINTENANCE PRE-DEPARTURE CHECK, FOUND BATTERY EMERGENCY LIGHT PACK FAILED TO ILLUMINATE LIGHTS. REPLACED EMERGENCY LIGHT RACK ASSEMBLY IAW DC-8 MM 33-50-01-2. OPS CHECKED GOOD. NO OTHER DEFECTS NOTED.
- [SDR ABXA010231](https://openairdocs.org/sdr/ABXA010231.md): Link · broken · May 18, 2001 · N850AX · Doug DC861 · Landing Gear Steering System
  > THE AIRCRAFT DID NOT TRANSITION INTO GROUND SHIFT MODE UPON LANDING. MAINTENANCE INSPECTED AND REPLACED THE RESERVE PRESSURE SHUTOFF VALVE BUNGEE LINK IAW DC-8 MM. OPS CHECKS WERE COMPLETED AND THE AIRCRAFT WAS RETURNED TO SERVICE.
- [SDR ABXA010046](https://openairdocs.org/sdr/ABXA010046.md): Wire · broken · Feb 10, 2001 · N850AX · Doug DC861 · Landing Gear System Wiring
  > WHEN THE LANDING GEAR WAS SELECTED DOWN, THE LEFT MAIN LANDING GEAR DOWN AND LOCKED INDICATION FAILED TO ILLUMINATE. CREW ABORTED APPROACH AND COMPLIED WITH THE ABNORMAL CHECKLIST. THE CREW DECLARED AN EMERGENCY AND COMPLETED A TOWER FLY BY. THE TOWER STATE
- [SDR ABXA000348](https://openairdocs.org/sdr/ABXA000348.md): Connector · damaged · Jul 20, 2000 · N850AX · Doug DC861 · Landing Gear Position and Warning
  > ON FINAL APPROACH WITH LANDING GEAR EXTENSION LEFT MLG GREEN LIGHT DID NOT ILLUMINATE. RECYCLED LANDING GEAR LEFT MLG GREEN LIGHT ILLUMINATED. DISASSEMBLED CONNECTOR (P1-137), NO PROBLEMS NOTED. REPLACED PINS K, L, M AS PRECAUTION. REPLACED LEFT DOWN LIMIT
- [SDR ABXA000307](https://openairdocs.org/sdr/ABXA000307.md): Switch · malfunctioned · Jun 27, 2000 · N850AX · Doug DC861 · Landing Gear Position and Warning
  > LT MLG DOWN (GREEN) INDICATING LIGHT TOOK OVER ONE MINUTE TO COME ON, CAUSING MISSED APPROACH. REPLACED LT MLG POSITION SWITCH IAW DC8MM 32-60-00.
- [SDR ABXA000106](https://openairdocs.org/sdr/ABXA000106.md): Switch · failed · Feb 11, 2000 · N850AX · Doug DC861 · Landing Gear Position and Warning
  > LEFT MAIN DOWN AND LOCK INDICATION DID NOT COME ON WHEN GEAR WAS EXTENDED. NO RED LIGHT ON. ABNORMAL PROCEDURE ACCOMPLISHED. (FLY BY FOR MAINTENANCE TO VERIFY GEAR DOWN.) AFTER SITTING STOPPED ON RUNWAY FOR FIVE MINUTES THE LEFT MAIN GEAR GREEN LIGHTS CAME
- [SDR ABXA9900037](https://openairdocs.org/sdr/ABXA9900037.md): Connector · defective · Jan 25, 1999 · N850AX · Doug DC861 · Landing Gear Position and Warning
  > ON APPROACH TO ILN WITH GEAR DOWN AND THREE SAFE LIGHTS, RED UNSAFE LIGHT CAME ON INTERMITTENTLY. RECYCLED GEAR, NO HELP. LANDING WAS UNEVENTFUL. REPLACED P1-1398 CONNECTOR IAW DC8 WDGM 32-61-01. OPS CHECKED GOOD.
- [SDR ABXA9800915](https://openairdocs.org/sdr/ABXA9800915.md): Tire · failed · Oct 15, 1998 · N850AX · Doug DC861 · Tire
  > AFTER TAKEOFF AND DURING LANDING GEAR UPLATCH CHECK, LEFT GEAR INDICATED UNSAFE. RECYCLED GEAR, SAME RESULTS. FOUND LEFT TIRE RETREAD DISBONDED AND INTERFERRING WITH DOOR UPLATCH SYSTEM. REPLACED WHEEL/TIRE ASSY, OPS CHECKED GOOD.
- [SDR ABXA9800780](https://openairdocs.org/sdr/ABXA9800780.md): Door · out of adjust · Aug 21, 1998 · N850AX · Doug DC861 · Passenger/Crew Doors
  > DURING POST FLIGHT INSPECTION WAS UNABLE TO OPEN MAIN CABIN DOOR. MADE VERTICAL ADJUSTMENT IAW DC8 MM, OPS CHECKED GOOD.
- [SDR ABXA9801119](https://openairdocs.org/sdr/ABXA9801119.md): Jamb · corroded · Aug 13, 1998 · N850AX · Doug DC861 · Fuselage Miscellaneous Structure
  > DOOR JAMB WEB HAS CORROSION AT STATION X1.38 X 5.80 (C-3 DOOR). REPAIRED IAW ABX REA D853-24258MR.
- [SDR ABXA9801104](https://openairdocs.org/sdr/ABXA9801104.md): Longeron · cracked · Aug 6, 1998 · N850AX · Doug DC861 · Fuselage Main, Longeron/Stringer
  > LONGERON 3LL IS CRACKED AT STATION 1280 TO 1260. REPAIRED IAW DC8 SRM 51-3-0.
- [SDR ABXA9801103](https://openairdocs.org/sdr/ABXA9801103.md): Splice · corroded · Aug 6, 1998 · N850AX · Doug DC861 · Fuselage Miscellaneous Structure
  > LONGERON SPLICE AT STATION 1280 LONGERON 34R IS CORRODED. REPAIRED IAW DC8 SRM 51-3-2 AND 51-1-20D.
- [SDR ABXA9801102](https://openairdocs.org/sdr/ABXA9801102.md): Panel · cracked · Aug 6, 1998 · N850AX · Doug DC861 · Nacelle/Pylon, Plate/Skin
  > NR 1 PYLON ACCESS PANEL LAND DOUBLER HAS A CRACK FROM CAM LOK HOLE TO EDGE OF DOUBLER, LENGTH 44. REPAIRED IAW ABX REA D854-23467MR.
- [SDR ABXA9801101](https://openairdocs.org/sdr/ABXA9801101.md): Jamb · corroded · Aug 6, 1998 · N850AX · Doug DC861 · Fuselage Miscellaneous Structure
  > C3 DOOR JAMB CORRODED. REPAIRED IAW REA D853-23458MR.
- [SDR ABXA9801094](https://openairdocs.org/sdr/ABXA9801094.md): Panel · cracked · Aug 6, 1998 · N850AX · Doug DC861 · Wing, Plate/Skin
  > RIGHT WING LOWER TRAILING EDGE PANEL 577B EXTERIOR SKIN CRACKED AND DISBONDED. REPAIRED IAW DC8 SRM 51-1-8 AND 57-3-0.
- [SDR ABXA9801093](https://openairdocs.org/sdr/ABXA9801093.md): Skin · corroded · Aug 6, 1998 · N850AX · Doug DC861 · Trailing Edge Flaps
  > LEFT WING OUTBOARD FLAP UPPER SURFACE BULGED JUST FORWARD OF PRIOR DOUBLER REPAIR OUTBOARD OF OUTBOARD HINGE FOLDING COVER. REPAIRED IAW DC8 SRM 57-7-0, AND 57-2-1.
- [SDR ABXA9801092](https://openairdocs.org/sdr/ABXA9801092.md): Support · cracked · Aug 6, 1998 · N850AX · Doug DC861 · Fuselage Miscellaneous Structure
  > FORWARD LOWER CARGO FLOOR SUPPORT ANGLE CRACKED AT STATION 260, LONGERON 33L. REPAIRED IAW DC8 SRM 51-1-3 AND 51-1-8, 51-1-20, AND 51-1-21.
- [SDR ABXA9801091](https://openairdocs.org/sdr/ABXA9801091.md): Longeron · cracked · Aug 6, 1998 · N850AX · Doug DC861 · Fuselage Main, Longeron/Stringer
  > LONGERON 356 STATION 1340 IS CRACKED. REPAIRED IAW DC9 SRM 51-1-20D AND 51-3-2.
- [SDR ABXA9801100](https://openairdocs.org/sdr/ABXA9801100.md): Tear Strip · cracked · Jul 29, 1998 · N850AX · Doug DC861 · Fuselage Miscellaneous Structure
  > STATION 140 TEAR STRIP IS CRACKED. REPAIRED IAW ABX REA D853-23438MR.
- [SDR ABXA9801099](https://openairdocs.org/sdr/ABXA9801099.md): Longeron · cracked · Jul 29, 1998 · N850AX · Doug DC861 · Fuselage Main, Longeron/Stringer
  > CORROSION AND CRACK ON LONGERON 2L. REPAIRED IAW ABX REA D853-23444MR.
- [SDR ABXA9801098](https://openairdocs.org/sdr/ABXA9801098.md): Angle · cracked · Jul 29, 1998 · N850AX · Doug DC861 · Nacelle/Pylon Structure
  > RADIUS CRACK AT NR 1 PYLON ATTACH ANGLE. REPAIRED IAW ABX REA D854-23442MR.
- [SDR ABXA9801097](https://openairdocs.org/sdr/ABXA9801097.md): Skin · cracked · Jul 29, 1998 · N850AX · Doug DC861 · Passenger/Crew Doors
  > CRACK AT FORWARD PASSENGER DOOR CORNER. REPAIRED IAW ABX REA D853-23437MR, REV A.
- [SDR ABXA9801095](https://openairdocs.org/sdr/ABXA9801095.md): Longeron · corroded · Jul 29, 1998 · N850AX · Doug DC861 · Fuselage Main, Longeron/Stringer
  > CORROSION ON LONGERON 36 AT STATION 560. REPAIRED IAW ABX REA D85323445MR.
- [SDR ABXA9801096](https://openairdocs.org/sdr/ABXA9801096.md): Doubler · cracked · Jul 27, 1998 · N850AX · Doug DC861 · Fuselage Miscellaneous Structure
  > FORWARD LOWER CARGO STATION 140 AT LONGERON 35R INTERNAL DOUBLER IS CRACKED. REPAIRED IAW ABX REA D853-23438MR.
- [SDR ABXA9800027](https://openairdocs.org/sdr/ABXA9800027.md): Spring · broken · Jan 19, 1998 · N850AX · Doug DC861 · Flight Compartment Windows
  > DURING PREFLIGHT, FOUND THAT THE FIRST OFFICER'S SLIDING WINDOW (EMERG EXIT) WOULD NOT OPEN FULLY. REPLACED BROKEN AFT SPRING, WINDOW OPS CHECKED GOOD.
- [SDR ABXA9701518](https://openairdocs.org/sdr/ABXA9701518.md): Regulator · leaking · Sep 30, 1997 · N850AX · Doug DC861 · Crew Oxygen System
  > CREW AND OBSERVER OXYGEN BOTTLES WENT TO ZERO PRESSURE. AIRCRAFT DIVERTED TO MCI FOR UNSCHEDULED LANDING. REPLACED CREW AND OBSERVER OXYGEN BOTTLES AND OBSERVER REGULATOR.
- [SDR ABXA9701418](https://openairdocs.org/sdr/ABXA9701418.md): Relief Valve · defective · Aug 21, 1997 · N850AX · Doug DC861 · Turbine Engine Oil System
  > ON APPROACH NR 4 ENGINE OIL PRESSURE WAS 30 PSI WITH LOW OIL PRESSURE LIGHT\NON. SHUT DOWN NR 4 ENGINE. WINDMILLING OIL PRESSURE WAS 3 PSI AT 20 PERCENT N2. ENGINE WINDMILLED WITH OIL PRESSURE BELOW 8 PSI FOR 8 MINUTES. REPLACED NR 4 ENGINE OIL PRESSURE RE
- [SDR ABXA9701132](https://openairdocs.org/sdr/ABXA9701132.md): Connector · defective · Jun 9, 1997 · N850AX · Doug DC861 · Engine Oil Pressure
  > DURING CRUISE, NR 3 ENGINE OIL PRESSURE READ OFF SCALE HIGH. OIL QUANTITY INDICATED NORMAL. PERFORMED ENGINE SECURING CHECKLIST. FOUND NR 3 OIL PRESSURE TRANSMITTER CONNECTOR DETERIORATED. REPLACED P1-858. FOUND WIRE NR E12 CHAFING AT ADEL CLAMP. REPAIRED
- [SDR ABXA9700873](https://openairdocs.org/sdr/ABXA9700873.md): Retract Pin · broken · Apr 16, 1997 · N850AX · Doug DC861 · Landing Gear Retraction/Extension System
  > RIGHT GEAR AND GEAR DOOR UNSAFE LIGHT AFTER GEAR RETRACTION. AIRCRAFT WAS AIRTURNED BACK TO ILN, WHERE AIRCRAFT MADE AN UNEVENTFUL LANDING. FOUND RIGHT MAIN LANDING GEAR RETRACTION PIN BROKEN. REPLACED PIN IAW DC-8 S.B. 32-102.
- [SDR ABXA9600512](https://openairdocs.org/sdr/ABXA9600512.md): Wire · broken · Jun 18, 1996 · N850AX · Doug DC861 · Landing Gear System Wiring
  > ALL BRAKE ACTION WAS LOST AT APPROXIMATELY 20 KIAS DURING ROLLOUT. FLIGHT CREW SELECTED ANTI-SKID OFF TO PREVENT AIRCRAFT FROM GOING INTO OVERRUN AREA. REPLACED ANTI-SKID CONTROL BOX IAW DC8 MM AND OPS CHECK WAS GOOD. FURTHER INVESTIGATION REVEALED BROKEN W
- [SDR ABXA9600511](https://openairdocs.org/sdr/ABXA9600511.md): Control Box · defective · Jun 14, 1996 · N850AX · Doug DC861 · Brake Anti-Skid Section
  > BRAKES FAILED WITH ANTI-SKID SYSTEM ARMED WITH AIRCRAFT BELOW 15 KIAS ON LANDING. REPLACED ANTI-SKID CONTROL BOX IAW DC8 MM CHAPTER 32-43-6 AND OPS CHECK WAS GOOD.
- [SDR ABXA9600109](https://openairdocs.org/sdr/ABXA9600109.md): Control Cable · broken · Jan 24, 1996 · N850AX · Doug DC861 · Engine Emergency Shutdown System
  > NR 2 ENGINE FIRE SHUTOFF CABLE BROKEN IN PYLON. REPLACED PNEUMATIC SHUTOFF CABLE RUN 59.1 IN NR 2 PYLON AND OPS CHECK GOOD.
- [SDR ABXA9500574](https://openairdocs.org/sdr/ABXA9500574.md): Packing · leaking · Jul 10, 1995 · N850AX · Doug DC861 · Leading Edge Slat Control System
  > ON CLIMB-OUT OF ONT, HYDRAULIC QUANTITY LOSS AND PRESSURE OF ZERO WAS INDICATED. RESERVOIR LOW PRESSURE LIGHT ILLUMINATED AT 6 GALLONS HYDRAULIC QUANTITY. REPACKED SLOT CONTROL VALVE. ALSO, REMOVED AND REPLACED NR 1 AND NR 2 HYDRAULIC PUMPS AND FILTERS IAW
- [SDR ABXA9500070](https://openairdocs.org/sdr/ABXA9500070.md): Mfd Display Unit · defective · Feb 8, 1995 · N850AX · Doug DC861 · Central Display
  > DURING CRUISE, THE MULTIFUNCTION DISPLAY WENT BLACK AND MADE A 'GROWLING' NOISE. THERE WAS A SMELL OF SMOKE IN THE COCKPIT; CREW PULLED THE CIRCUIT BREAKER. REMOVED AND REPLACED THE MFD. SYSTEM OPS CHECKED GOOD IAW DC 8 MM CHAPTER 34.

## 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 = 'N850AX' AND deregistration_id = 'N850AX-2005-05-19'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N850AX-2005-05-19/reports

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