# Service difficulty reports: N939AX, cancelled Jul 20, 2017

A list on [N939AX, cancelled Jul 20, 2017](https://openairdocs.org/deregistered/N939AX-2017-07-20.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 3 · 106 reports

- [SDR ABXA080083](https://openairdocs.org/sdr/ABXA080083.md): Relay · defective · Feb 26, 2008 · N939AX · Doug DC932 · Stabilizer Control System
  > CENTER PRIMARY TRIM CIRCUIT BREAKER TRIPPED DURING TRIM SETTING. FOUND UP TRIM RELAY BURNT AT TERMINALS A1 & A2. REPLACED NOSE UP PRIMARY TRIM RELAY AND TERMINALS A1 & A2. OPS CHECK GOOD IAW DC9 AMM 27-40-04-5-0002.
- [SDR ABXA070105](https://openairdocs.org/sdr/ABXA070105.md): Floorbeam · cracked · Apr 2, 2007 · N939AX · Doug DC932 · Fuselage Main, Floor Beam
  > FLOORBEAM CRACKED TO LIGHTENING HOLE APPROXIMATELY STA 175, BUTT LINE 0. REPAIRED AREA IAW REA D953-55576MR.
- [SDR ABXA070103](https://openairdocs.org/sdr/ABXA070103.md): Frame · cracked · Mar 16, 2007 · N939AX · Doug DC932 · Fuselage Main, Frame
  > AFT RIGHT MAIN FRAME HAD CRACK AT FORWARD AND AFT FLANGES, MUST BE REPLACED PER NEA 53400102-002-30. REMOVED AND REPLACED RIGHT MAIN FRAME IAW DC9 EA 53400326-001-2. CRACK LENGTHS WERE 1" AND 1 1/4".
- [SDR ABXA070100](https://openairdocs.org/sdr/ABXA070100.md): Attach Angle · corroded · Mar 15, 2007 · N939AX · Doug DC932 · Fuselage Main, Attach Fittings
  > UPPER SURFACE OF PYLON BULKHEAD TO FLOORBEAM ATTACH ANGLE AT STA 965 CORRODED FROM RIGHT BUTT LINE 55, RIGHT BUTT LINE 36. FABRICATED AND INSTALLED NEW PYLON BULKHEAD TO FLOORBEAM ATTACH ANGLE IAW DAC DWG 9912243.
- [SDR ABXA070099](https://openairdocs.org/sdr/ABXA070099.md): Bulkhead · cracked · Mar 15, 2007 · N939AX · Doug DC932 · Nacelle/Pylon, Bulkhead/Firewall
  > RIGHT PYLON BULKHEAD AT STA 965 HAD CRACKED ATTACH FITTING AT RIGHT BUTT LINE 32. REMOVED AND REPLACED FITTING IAW DAC DWG 9912243.
- [SDR ABXA070094](https://openairdocs.org/sdr/ABXA070094.md): Shear Tie · cracked · Mar 15, 2007 · N939AX · Doug DC932 · Fuselage Internal Mounting Structure
  > SHEAR TIE CRACKED AT FS 945, BETWEEN LONGERON 15 RIGHT AND LONGERON 16 RIGHT. REMOVED AND REPLACED SHEAR TIE IAW DC9 SRM 51-30-2, 51-30-5 AND 51-30-1.
- [SDR ABXA070102](https://openairdocs.org/sdr/ABXA070102.md): Bulkhead · cracked · Mar 15, 2007 · N939AX · Doug DC932 · Fuselage Main, Bulkhead
  > AFT PRESSURE BULKHEAD LOWER DOOR CORNER HAD A CRACK IN SKIN. THE REPAIR INSTALLED DID NOT MATCH ANY CONFIGURATION OF DWG J060088 IN NUMBER, PLACEMENT AND MATERIAL OF DOUBLERS. REMOVED PREVIOUS REPAIR. NO CRACKS FOUND. REPAIRED LOWER DOOR CORNER IAW SERVICE
- [SDR ABXA070096](https://openairdocs.org/sdr/ABXA070096.md): Frame · corroded · Mar 14, 2007 · N939AX · Doug DC932 · Fuselage Main, Frame
  > LOWER POCKETS IN MAIN FRAME IN LEFT WHEEL WELL HAD CORROSION AROUND LOWER VERTICAL ATTACH BOLTS. CLEANED, TREATED CORROSION AROUND LOWER VERTICAL ATTACH BOLT ON LEFT MAIN FRAME 718 AIW DC9 SRM.
- [SDR ABXA070093](https://openairdocs.org/sdr/ABXA070093.md): Bulkhead · cracked · Mar 13, 2007 · N939AX · Doug DC932 · Fuselage Main, Bulkhead
  > AFT PRESSURE BULKHEAD LEFT UPPER DOOR CORNER HAD 2 CRACKS THAT NEEDED TO BE STOP DRILLED. REMOVED OUTSIDE DOUBLER, STOP DRILLED CRACKS IAW SRO J060088. REINSTALLED DOUBLER IAW SRO J060088 AND DC9 SRM 51-30-5. CRACK LENGTHS WERE 7/8", 3/4" AND 1".
- [SDR ABXA070092](https://openairdocs.org/sdr/ABXA070092.md): Rib · cracked · Mar 13, 2007 · N939AX · Doug DC932 · Wing, Rib/Bulkhead
  > LEFT WING XRS 164, RIB FITTING CRACKED. REMOVED AND REPLACED RIB AT LEFT WING XRS 164 IAW DC9 SRM.
- [SDR ABXA070068](https://openairdocs.org/sdr/ABXA070068.md): Power Supply · discharged · Mar 5, 2007 · N939AX · Doug DC932 · Emergency Lighting
  > COCKPIT EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY SUPPLY POWER PACK IAW DC9 MM 33-53-00.
- [SDR ABXA070001](https://openairdocs.org/sdr/ABXA070001.md): Unknown · malfunctioned · Dec 28, 2006 · N939AX · Doug DC932 · Cabin Pressure Control System
  > AIRCRAFT LOST PRESSURIZATION AT 6500 FT IN DESCENT TO ILN, BOTH PACKS ON. CHECKED TAIL COMPARTMENT FOR LOOSE AND BLOWN DUCTS. NO DEFECTS FOUND. PERFORMED ADJ/TEST OF CABIN PRESSURE CONTROL WITH PNEUMATIC SOURCE IAW DC9 MM 21-32-00-2-0101. SYSTEM OPERATES N
- [SDR ABXA070002](https://openairdocs.org/sdr/ABXA070002.md): Control Panel · defective · Dec 27, 2006 · N939AX · Doug DC932 · Audio Integrating System
  > NR 2 COM FREQUENCY SELECTOR WAS REPORTED AS INOPERATIVE BY CREW. ELECTED TO REROUTE FLIGHT 122 ICT TO ILN, OVERFLEW SGF. ON L/P 033705-049/2, NR 2 COM FREQUENCY SELECTOR OCCASIONALLY DIALED WRONG FREQUENCY. VOLUME AND SELECTOR KNOBS WHEN WIGGLED SHORTED OUT
- [SDR ABXA040202](https://openairdocs.org/sdr/ABXA040202.md): Skin · cracked · Jun 7, 2004 · N939AX · Doug DC932 · Fuselage Main, Plate/Skin
  > DURING LINE MAINTENANCE, FOUND FUSELAGE SKIN CRACKED AND BULGED AT STA 759, LONGERON 29 RIGHT. REPAIRED SKIN IAW DC-9 SRM 53-04, FIG 12B.
- [SDR ABXA040203](https://openairdocs.org/sdr/ABXA040203.md): Skin · cracked · Jun 7, 2004 · N939AX · Doug DC932 · Fuselage Main, Plate/Skin
  > DURING LINE MAINTENANCE, FOUND FUSELAGE SKIN CRACKED AND CORRODED AT STA 917 AND LONGERON 28 RIGHT. REPAIRED SKIN IAW REA D953-49934MR.
- [SDR ABXA030344](https://openairdocs.org/sdr/ABXA030344.md): Fitting · corroded · Aug 21, 2003 · N939AX · Doug DC932 · Trailing Edge Flaps
  > FLAP HINGE STUDS AT FLAP FITTING STA. 267 HEAVILY CORRODED. REPLACED FLAP HINGE IAW DC-9 MM 57-40-01-2-0001.
- [SDR ABXA030343](https://openairdocs.org/sdr/ABXA030343.md): Intercostal · cracked · Aug 20, 2003 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > CABIN FLOORBEAM INTERCOSTAL BETWEEN STA. 256 AND 275, BUTT LINE O, CRACKED FORWARD END. REPLACED INTERCOSTAL IAW DC-9 SSRM K05159.
- [SDR ABXA010816](https://openairdocs.org/sdr/ABXA010816.md): Rod · out of adjust · Apr 4, 2002 · N939AX · Doug DC932 · Flight Compartment Windows
  > CAPTAIN'S CLEARVIEW WINDOW WOULD NOT OPEN. FOUND UPPER HOOK NOT CLEARING TO ALLOW WINDOW TO OPEN. ADJUSTED UPPER ROD WINDOW IAW DC-9 MM, OPS CHECKED GOOD.
- [SDR ABXA010661](https://openairdocs.org/sdr/ABXA010661.md): Fitting · cracked · Dec 14, 2001 · N939AX · Doug DC932 · Doors
  > AFT LOWER CARGO DOOR #2 BEAM, AFT END FITTING WAS CRACKED. REPLACED FITTING IAW DC-9 SRM 51-30-2, 51-30-1, 51-20-0.
- [SDR ABXA010660](https://openairdocs.org/sdr/ABXA010660.md): Skin · canning · Dec 12, 2001 · N939AX · Doug DC932 · Fuselage Main, Plate/Skin
  > FUSELAGE EXTERIOR SKIN WAS OIL CANNING UNDER THE NR 2 PYLON, FORWARD OF STATION 965 IN TWO BAYS. REPAIRED IAW DC-9 SRM 53-04.
- [SDR ABXA010595](https://openairdocs.org/sdr/ABXA010595.md): Track · dirty · Nov 27, 2001 · N939AX · Doug DC932 · Flight Compartment Windows
  > CAPTAIN'S CLEAR VIEW WINDOW WAS STUCK CLOSED. OPENED WINDOW AND CLEANED THE TRACK. OPS CHECKED GOOD IAW DC-9 MM.
- [SDR ABXA010532](https://openairdocs.org/sdr/ABXA010532.md): Battery · discharged · Oct 8, 2001 · N939AX · Doug DC932 · Emergency Lighting
  > THE EMERGENCY LIGHTS WOULD NOT TEST. MAINTENANCE REPLACED THE EMERGENCY LIGHT BATTERIES IAW DC-9 MM 33-53-00. THE EMERGENCY LIGHT BATTERY PACK WAS DEFERRED FOR REPLACEMENT. THE EMERGENCY LIGHT BATTERY PACK WAS REPLACED.
- [SDR ABXA010052](https://openairdocs.org/sdr/ABXA010052.md): Wire · damaged · Feb 13, 2001 · N939AX · Doug DC932 · Landing Gear System Wiring
  > THE LEFT MAIN LANDING GEAR UNSAFE LIGHT ILLUMINATED INTERMITTANTLY. THE FLIGHT RETURNED TO ILN TO COMPLETE REPAIRS. MAINTENANCE INSPECTED AND REPAIRED A WIRE FOR CONNECTOR P1-130 PIN NR 4. LANDING GEAR OPERATIONAL CHECKS WERE COMPLETED AND THE AIRCRAFT WAS
- [SDR ABXA0100014](https://openairdocs.org/sdr/ABXA0100014.md): Window · seized · Jan 17, 2001 · N939AX · Doug DC932 · Flight Compartment Windows
  > CREW WAS UNABLE TO OPERATE CAPTAINS CLEARVIEW WINDOW. THE AIRCRAFT RETURNED TO BLOCKS. MAINTENANCE INSPECTED AND LUBRICATED THE CAPTAINS CLEAR VIEW WINDOW IAW DC-9 MM. OPS CHECKED GOOD.
- [SDR ABXA000248](https://openairdocs.org/sdr/ABXA000248.md): Window · out of adj · May 9, 2000 · N939AX · Doug DC932 · Flight Compartment Windows
  > CAPTAIN''S CLEARVIEW WINDOW (EMERGENCY EXIT) WOULD NOT OPEN. ADJUSTED CAM FOLLOWER VERTICAL AND EXTENSION ADJUSTMENTS.
- [SDR ABXA000252](https://openairdocs.org/sdr/ABXA000252.md): Fitting · corroded · Apr 26, 2000 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING D-CHECK, FOUND CENTER TANK TO SLANT PANEL FITTING CORRODED. REPLACED FITTING IAW DC9 SRM 51-10-4.
- [SDR ABXA000249](https://openairdocs.org/sdr/ABXA000249.md): Tank · corroded · Apr 26, 2000 · N939AX · Doug DC932 · Wing, Center Box
  > DURING D-CHECK, FOUND AFT EDGE OF UPPER CENTER TANK PLATING CORRODED AT STATION XCW 20. REPAIRED IAW ABX REA D957-36744.
- [SDR ABXA000247](https://openairdocs.org/sdr/ABXA000247.md): Doubler · corroded · Apr 26, 2000 · N939AX · Doug DC932 · Fuselage Main, Structure
  > DURING D-CHECK, FOUND INTERNAL DOUBLER CORRODED AT STATION 579 AND LONGERON 30. REPLACED DOUBLER IAW DC9 SRM 51-30-2.
- [SDR ABXA000237](https://openairdocs.org/sdr/ABXA000237.md): Fitting · cracked · Apr 26, 2000 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING D-CHECK, FOUND SLANT PANEL OUTBOARD FITTING, STATION 699 CRACKED. REPLACED FITTING IAW DC9 SRM 51-30-1.
- [SDR ABXA000250](https://openairdocs.org/sdr/ABXA000250.md): Fitting · cracked · Apr 21, 2000 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING D-CHECK, FOUND PYLON SUPPORT BULKHEAD FITTING CORRODED AT STATION 965 LEFT. REPLACED SUPPORT FITTING IAW DC9 SRM 51-30-5.
- [SDR ABXA000240](https://openairdocs.org/sdr/ABXA000240.md): Fitting · corroded · Apr 13, 2000 · N939AX · Doug DC932 · Leading Edge Devices
  > DURING D-CHECK, FOUND NR 1 SLAT TRACK FITTING CORRODED. REPLACED FITTING IAW DC9 SRM 51-30-2.
- [SDR ABXA000261](https://openairdocs.org/sdr/ABXA000261.md): Cap · corroded · Apr 12, 2000 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING ''D'' CHECK, FOUND TEE CAP CORRODED AT STA 604 BETWEEN LONGERON 29L AND 30. REPAIRED TEE CAP IAW DC9 SRM 53-03.
- [SDR ABXA000246](https://openairdocs.org/sdr/ABXA000246.md): Fitting · cracked · Apr 12, 2000 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING D-CHECK, FOUND LONGERON 29 RIGHT END FITTING AT STATION 604 CRACKED. REPLACED FITTING IAW DC9 SRM 51-30-5.
- [SDR ABXA000242](https://openairdocs.org/sdr/ABXA000242.md): Fitting · cracked · Apr 11, 2000 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING D-CHECK, FOUND LONGERON 30 SPLICE FITTING CRACKED AT STATION 602. REPLACEDFITTING IAW DC9 SRM 51-10-2.
- [SDR ABXA000245](https://openairdocs.org/sdr/ABXA000245.md): Rib · cracked · Apr 10, 2000 · N939AX · Doug DC932 · Horizontal Stabilizer, Spar/Rib
  > DURING D-CHECK, FOUND RIGHT HORIZONTAL STABILIZER OUTBOARD RIB CRACKED. REPLACED RIB IAW DC9 SRM 51-30-1.
- [SDR ABXA000263](https://openairdocs.org/sdr/ABXA000263.md): Floorbeam · corroded · Apr 8, 2000 · N939AX · Doug DC932 · Fuselage Main, Floor Beam
  > DURING ''''D'''' CHECK, FOUND FLOORBEAM CORRODED AT STA 313 AND LBL 40. REPAIRED FLOORBEAM IAW DC9 SRM 53-05.
- [SDR ABXA000265](https://openairdocs.org/sdr/ABXA000265.md): Gusset · corroded · Apr 6, 2000 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING ''D'' CHECK, FOUND CORROSION ON GUSSET PLATES AT STATION 965, LONGERON 19R. REPLACED GUSSETS IAW DC9 SRM 51-30-5.
- [SDR ABXA000264](https://openairdocs.org/sdr/ABXA000264.md): Splice · corroded · Apr 6, 2000 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING ''D'' CHECK, FOUND SEAT TRACK SPLICE CORRODED ON LOWER SIDE, STATION 395, RBL 8. REPLACED SPLICE IAW DC9 SRM 51-30-1.
- [SDR ABXA000251](https://openairdocs.org/sdr/ABXA000251.md): Intercostal · corroded · Apr 6, 2000 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING D-CHECK, FOUND INTERCOSTAL WEB CORRODED AT STATION 945 - 965 AND LONGERON 19 RIGHT. REPLACED INTERCOSTAL IAW DC9 SRM 51-30-5.
- [SDR ABXA000239](https://openairdocs.org/sdr/ABXA000239.md): Doubler · corroded · Apr 6, 2000 · N939AX · Doug DC932 · Fuselage Main, Plate/Skin
  > DURING D-CHECK, FOUND CORROSION ON DOUBLER, STATION 1087 AND LONGERON 1 LEFT. REPLACED DOUBLER IAW DC9 SRM 51-30-2.
- [SDR ABXA000241](https://openairdocs.org/sdr/ABXA000241.md): Intercostal · corroded · Apr 5, 2000 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING D-CHECK, FOUND CORRODED INTERCOSTAL BETWEEN STATION 218 AND 237 AT LONGERON 28 LEFT. REPLACED INTERCOSTAL IAW DC9 SRM 51-30-2.
- [SDR ABXA000238](https://openairdocs.org/sdr/ABXA000238.md): Angle · corroded · Apr 4, 2000 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > DURING D-CHECK, FOUND NOSE WHEEL WELL UPPER PRESSURE PANEL STIFFENER CORRODED. REPLACEDPRESSURE PANEL STIFFENER IAW DC9 SRM.
- [SDR ABXA000262](https://openairdocs.org/sdr/ABXA000262.md): Angle · cracked · Apr 3, 2000 · N939AX · Doug DC932 · Vertical Stabilizer
  > DURING D-CHECK INSPECTION, FOUND LEFT VERTICAL STAB TO FUSELAGE ATTACH ANGLE CRACKED AT STATION 1109. REPAIRED ANGLE IAW ABX REA D953-36544-MR.
- [SDR ABXA000244](https://openairdocs.org/sdr/ABXA000244.md): Fitting · corroded · Mar 31, 2000 · N939AX · Doug DC932 · Leading Edge Devices
  > RIGHT OUTBOARD SLAT IDLER TRACK FITTING HAD HEAVY CORROSION/EXFOLIATION AT 3 MOUNT HOLES. REPLACED RIGHT NR 1 LEADING EDGE SLAT.
- [SDR ABXA000243](https://openairdocs.org/sdr/ABXA000243.md): Web · cracked · Mar 31, 2000 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > LEFT CUSP WEB CRACKED AT STATION 596 AND RBL 44. REPLACED CUSP WEB IAW DC9 SRM51-30-2.
- [SDR ABXA9900022](https://openairdocs.org/sdr/ABXA9900022.md): Control Valve · iced up · Jan 13, 1999 · N939AX · Doug DC932 · Landing Gear Retraction/Extension System
  > ON APPROACH, LANDING GEAR HANDLE WAS 'FROZEN' IN THE UP POSITION. ACCOMPLISHED DC9 ABNORMAL PROCEDURES. EMERGENCY GEAR EXTENSION, RESULTED IN UNEVENTFUL LANDING. REMOVED ICE FROM LANDING GEAR CONTROL VALVE CABLES, RESET EMERGENCY EXTENSION CONTROLS. CYCLED
- [SDR ABXA9800835](https://openairdocs.org/sdr/ABXA9800835.md): Tee · corroded · Sep 17, 1998 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > ILN - DUIRNG C-CHECK, FOUND CUSP TEE ANGLES AT LONGERON 18R AND STA 946 - STA 980 CORRODED ON LOWER SIDE. REPAIRED IAW DC9 SRM 53-05. ACFT TT: 49,258 HOURS. AIRCRAFT TOTAL CYCLES: 39,935. (X)
- [SDR ABXA9800834](https://openairdocs.org/sdr/ABXA9800834.md): Web · corroded · Sep 17, 1998 · N939AX · Doug DC932 · Fuselage Miscellaneous Structure
  > ILN - DURING C-CHECK, FOUND CUSP WEB CORRODED AT STA 965 BETWEEN RBL 44 ND RBL 54.5, IN LIGHTENING HOLE AREA BETWEEN STA 945 - STA 965. REPAIRED CUSP WEB IAW ABX REA D953-24862-MR. ACFT TT: 49,258 HOURS. AIRCRAFT TOTAL CYCLES: 39,935. (X)
- [SDR ABXA9800833](https://openairdocs.org/sdr/ABXA9800833.md): Fitting · cracked · Sep 17, 1998 · N939AX · Doug DC932 · Passenger/Crew Doors
  > ILN - DURING C-CHECK, FOUND LOWER LEFT VENTRAL DOOR STOP SUPPORT FITTING CRACKED. REPLACED FITTING IAW DC9 SRM 51-30-2 AND SRM 51-30-5. ACFT TT: 49,258 HOURS. AIRCRAFT TOTAL CYCLES: 39,935. (X)
- [SDR ABXA9800832](https://openairdocs.org/sdr/ABXA9800832.md): Frame · corroded · Sep 17, 1998 · N939AX · Doug DC932 · Fuselage Main, Frame
  > ILN - DURING C-CHECK, FOUND FUSELAGE FRAME AT STA 180 AND LONGERONS 22R- 27R CORRODED. REPAIRED FRAME IAW DC9 SRM 53-03. ACFT TT: 49,258 HOURS. AIRCRAFT TOTAL CYCLES: 39,935. (X)

Next page: https://openairdocs.org/deregistered/N939AX-2017-07-20/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 = 'N939AX' AND deregistration_id = 'N939AX-2017-07-20'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N939AX-2017-07-20/reports

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