# Service difficulty reports: N9420D, cancelled Mar 6, 2021

A list on [N9420D, cancelled Mar 6, 2021](https://openairdocs.org/deregistered/N9420D-2021-03-06.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 · 142 reports

- [SDR AALA20120827011](https://openairdocs.org/sdr/AALA20120827011.md): Control Cable · broken · Aug 27, 2012 · N9420D · Doug DC983 · Landing Gear Brake System
  > DFW - CREW REPORTED LEFT BRAKE SYSTEM FAILED ON TAXI WAY. AIRCRAFT REMOVED FROM SERVICE. REPLACED LEFT BRAKE CONTROL VALVE CABLE THAT WAS BROKEN. SYSTEM GROUND CHECK NORMAL OPERATION.
- [SDR AALA20120203TUL08](https://openairdocs.org/sdr/AALA20120203TUL08.md): Skin · cracked · Feb 3, 2012 · N9420D · Doug DC983 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN HAS 2 EACH CRACK INDICATIONS AROUND FASTENERS ON STRINGERS 22 LEFT FROM STATIONS 173 TO 191. INSTALLED DOUBLER PER EA MD80-53-021696.
- [SDR AALA20120201TUL06](https://openairdocs.org/sdr/AALA20120201TUL06.md): Frame · cracked · Feb 1, 2012 · N9420D · Doug DC983 · Fuselage Main, Frame
  > THE 1510 CANT FRAME CRACKED ABOVE RIGHT LOWER TAIL CONE LATCH. INSTALLED DOUBLER REPAIR PER SRM 53-01-00.
- [SDR AALA20100811TUL03](https://openairdocs.org/sdr/AALA20100811TUL03.md): Angle · cracked · Aug 11, 2010 · N9420D · Doug DC983 · Fuselage Miscellaneous Structure
  > CRACK IN LEFT SKATE ANGLE BETWEEN VERTICAL STABILIZER AND FUSELAGE, AT CANT FRAME 1463. ROUTED OUT CRACK AND INSTALLED DOUBLER REPAIR PER AARD 53-10-00-2.
- [SDR AALA20100125LGA01](https://openairdocs.org/sdr/AALA20100125LGA01.md): Battery Pack · discharged · Jan 24, 2010 · N9420D · Doug DC983 · Emergency Lighting
  > FIRST CLASS GALLEY EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK IN FIRST CLASS.
- [SDR AALA20091127TUL01](https://openairdocs.org/sdr/AALA20091127TUL01.md): Bulkhead · corroded · Nov 4, 2009 · N9420D · Doug DC983 · Fuselage Main, Bulkhead
  > AFT VENTRAL STAIRWAY LOWER BULKHEAD WEB LEFT AND RIGHT SIDES AT STATION 1338 CORRODED. REMOVED AND REPLACED LEFT AND RIGHT BULKHEAD WEBS UNDER SRM.
- [SDR AALA20090729DFW01](https://openairdocs.org/sdr/AALA20090729DFW01.md): Bulb · inoperative · Jul 27, 2009 · N9420D · Doug DC983 · Engine Oil Temperature
  > DURING CLIMBOUT AT CLIMB POWER, LEFT ENGINE OIL TEMP REACHED 166 DEGREES. OIL QUANTITY & OIL PRESS NORMAL. SHUT LEFT ENGINE DOWN AND WAS SHUT DOWN FOR 18 MINS FLIGHT DURATION. ACCOMPLISHED CARDS 71-92-11 AND 71-91-11. REPLACED LEFT ENGINE OIL TEMP BULB, OP
- [SDR AALA2009021600120](https://openairdocs.org/sdr/AALA2009021600120.md): Attach Bracket · cracked · Feb 3, 2009 · N9420D · Doug DC983 · Wing, Control Surface Attach Fittings
  > NUMBER 5 SLAT SECOND FROM OUTBOARD TRACK ATTACH BRACKET CRACKED. REPLACED ATTACH FITTING PER ESO 80117.
- [SDR AALA2009021600118](https://openairdocs.org/sdr/AALA2009021600118.md): Attach Bracket · cracked · Feb 3, 2009 · N9420D · Doug DC983 · Wing, Control Surface Attach Fittings
  > NUMBER 5 SLAT OUTBOARD TRACK ATTACH BRACKET CRACKED. REPAIRED OUTBOARD ATTACH BRACKET PER ESO 80117.
- [SDR AALA2009021600116](https://openairdocs.org/sdr/AALA2009021600116.md): Attach Bracket · cracked · Feb 3, 2009 · N9420D · Doug DC983 · Wing, Control Surface Attach Fittings
  > NUMBER 5 SLAT OUTBOARD TRACK ATTACH BRACKET CRACKED. REPLACED OUTBOARD ATTACH FITTING PER ESO 80117.
- [SDR AALA2009021100092](https://openairdocs.org/sdr/AALA2009021100092.md): Longeron · corroded · Jan 29, 2009 · N9420D · Doug DC983 · Fuselage Main, Longeron/Stringer
  > CORROSION ON LONGERON 30 BETWEEN STATION 1178 AND STATION 1193 AT AFT CARGO BAY UNDER FLOOR. AREA OF DISCREPANCY IS.24 INCH BY 4 INCHES WITH A DEPTH OF.049 INCH. INSTALLED REPAIR STRAP DOUBLER PER ENGINEERING AUTHORIZATION MD80 53-005338 DATED 28 JAN 09
- [SDR AALA2009021100091](https://openairdocs.org/sdr/AALA2009021100091.md): Cargo Track · corroded · Jan 29, 2009 · N9420D · Doug DC983 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON LEFT TIE DOWN TRACK CENTER MOUNT LUG AT STATION 670 TO 731. REPLACED LEFT TIE DOWN TRACK FROM STATION 522 TO 731 PER AARD 51-00-00-12.
- [SDR AALA2009021100090](https://openairdocs.org/sdr/AALA2009021100090.md): Cargo Track · corroded · Jan 29, 2009 · N9420D · Doug DC983 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON LEFT TIE DOWN TRACK OUTBOARD AT STATION 674 TO 676. REPLACED SHEAR TIE DOWN TRACK FROM STATION 522 TO 731 PER AARD 51-00-00-012.
- [SDR AALA2009021100089](https://openairdocs.org/sdr/AALA2009021100089.md): Shear Tie · corroded · Jan 29, 2009 · N9420D · Doug DC983 · Fuselage Internal Mounting Structure
  > CORROSION ON SHEAR TIE AT STATION 1250 BETWEEN LONGERON 28 LEFT AND LONGERON 29 LEFT. REPLACED SHEAR TIE FROM LONGERON 28 RIGHT TO LONGERON 28 LEFT AT STATION 1250 IN ACCORDANCE WITH SRM 53 03 00.
- [SDR AALA2009021100088](https://openairdocs.org/sdr/AALA2009021100088.md): Frame · dented · Jan 29, 2009 · N9420D · Doug DC983 · Fuselage Main, Frame
  > DENT ON FUSELAGE AT CANT FRAME AT STATION 1497 LONGERON 15 LEFT. AREA OF DISCREPANCY IS 1 INCH BY 1 INCH WITH A DEPTH OF.043 INCH. DYE CHECKED DENT AND NO CRACKS. INSTALLED DOUBLER PER SRM 53-01 FIG 2 SHEET 5.
- [SDR AALA2009021100085](https://openairdocs.org/sdr/AALA2009021100085.md): Skin · damaged · Jan 28, 2009 · N9420D · Doug DC983 · Wing, Plate/Skin
  > RIGHT WING INBOARD SIDE OF OUTBOARD TRAILING EDGE FORWARD OF AILERON HAS SEVERAL FASTENER HOLES DAMAGED IN STRAP. INSTALLED RT WING TE PANEL IAW EA 57-005347 DATED 26 JANUARY 2009.
- [SDR AALA2009021100084](https://openairdocs.org/sdr/AALA2009021100084.md): Frame · damaged · Jan 28, 2009 · N9420D · Doug DC983 · Fuselage Main, Frame
  > OVERSIZED AND ELONGATED HOLES ON FRAME 1287 BETWEEN LONGERON 29 RIGHT AND LONGERON 29 LEFT. INSTALLED J ANGLE REPAIR WITH OVERSIZED FASTENERS PER AARD 53-10-00-14.
- [SDR AALA2009021100083](https://openairdocs.org/sdr/AALA2009021100083.md): Bracket · corroded · Jan 27, 2009 · N9420D · Doug DC983 · Fuselage Main, Attach Fittings
  > ANGLE BRACKET CORRODED AT LONGERON 26 LEFT STATION 1022. REPLACED ANGLE BRACKET PER SRM 51-02-00.
- [SDR AALA2009021100081](https://openairdocs.org/sdr/AALA2009021100081.md): Cargo Track · corroded · Jan 27, 2009 · N9420D · Doug DC983 · Fuselage, Seat/Cargo Attach Fittings
  > TIE DOWN TRACK CORRODED STATION 1212 TO 1322 RIGHT. INSTALLED NEW TIE DOWN TRACK PER SRM 51-32-02
- [SDR AALA2009021100080](https://openairdocs.org/sdr/AALA2009021100080.md): Longeron · corroded · Jan 27, 2009 · N9420D · Doug DC983 · Fuselage Main, Longeron/Stringer
  > CORROSION IN CENTER OF LONGERON 30 AT STATION 1200 TO 1240. DAMAGE REPAIRED PER ENGINEERING AUTHORITY 53-005339 DATED 1/27/09.
- [SDR AALA2009021600113](https://openairdocs.org/sdr/AALA2009021600113.md): Cargo Track · corroded · Jan 26, 2009 · N9420D · Doug DC983 · Fuselage, Seat/Cargo Attach Fittings
  > RIGHT TIE DOWN TRACK CORRODED AT SCREW HEADS AT STATION 1022 TO 1146 AT AFT CARGO. INSTALLED NEW TIE DOWN TRACK PER AARD 51-00-00-012.
- [SDR AALA2009021100094](https://openairdocs.org/sdr/AALA2009021100094.md): Cargo Track · corroded · Jan 26, 2009 · N9420D · Doug DC983 · Fuselage, Seat/Cargo Attach Fittings
  > RIGHT TIE DOWN TRACK CORRODED AT SCREW HOLES STATION 1022 TO 1146. INSTALLED NEW TIE DOWN TRACK PER AARD 51-00-00-012.
- [SDR AALA2009021100086](https://openairdocs.org/sdr/AALA2009021100086.md): Stiffener · corroded · Jan 26, 2009 · N9420D · Doug DC983 · Fuselage Miscellaneous Structure
  > CORROSION ON LONGERON 23 LEFT AT STATION 1254 TO 1257 LONGERON STIFFENER. REPLACED LONGERON STIFFENER STRAP IN ACCORDANCE WITH SRM 53 14 03.
- [SDR AALA2009021100078](https://openairdocs.org/sdr/AALA2009021100078.md): Pressure Panel · cracked · Jan 26, 2009 · N9420D · Doug DC983 · Fuselage Main, Bulkhead
  > WHEEL WELL PRESSURE DECK CRACKED JUST AFT AND OUTBOARD UNDER CLIP ABOVE FUEL SHROUD LINE. INSTALLED DOUBLER ON PRESSURE DECK PER AARD 53-30-00-13.
- [SDR AALA2009021100082](https://openairdocs.org/sdr/AALA2009021100082.md): Frame · cracked · Jan 25, 2009 · N9420D · Doug DC983 · Fuselage Main, Frame
  > CRACK IN CANT FRAME AT STATION 1485 BELOW STAIR CONTROL ACTUATOR RIGHT SIDE. INSTALLED REPAIR DOUBLER ON RIGHT CANT FRAME AT STATION 1485 PER AARD 53-10-00-33 FIG 2 SHEET 7.
- [SDR AALA2009021100079](https://openairdocs.org/sdr/AALA2009021100079.md): Frame · corroded · Jan 25, 2009 · N9420D · Doug DC983 · Fuselage Main, Frame
  > FUSELAGE FRAME AFT SIDE HAS CORROSION FROM LONGERON 29 RIGHT TO LONGERON 28 LEFT AT STATION 1231. REMOVED CORROSION AND INSTALLED J ANGLE DOUBLER PER AARD 53-10-00-14.
- [SDR AALA2009021100077](https://openairdocs.org/sdr/AALA2009021100077.md): Longeron · cracked · Jan 24, 2009 · N9420D · Doug DC983 · Fuselage Main, Longeron/Stringer
  > LONGERON 3 LEFT IS CRACKED AT STATION 160. INSTALLED SPLICE PER SRM 53-02-00.
- [SDR AALA2009021100076](https://openairdocs.org/sdr/AALA2009021100076.md): Skin · cracked · Jan 24, 2009 · N9420D · Doug DC983 · Fuselage Main, Plate/Skin
  > CRACK IN FUSELAGE SKIN AT STATION 1474. INSTALLED DOUBLER PER SRM 53-01-00.
- [SDR AALA2009021100075](https://openairdocs.org/sdr/AALA2009021100075.md): Longeron · corroded · Jan 24, 2009 · N9420D · Doug DC983 · Fuselage Main, Longeron/Stringer
  > CORROSION ON LONGERON 21 RIGHT. INSTALLED EXTRUSION AND LONGERON SPLICE BETWEEN STATION 1271 AND 1309 PER SRM 53-02-00 FIG 18 SHEET 1.
- [SDR AALA2009021100087](https://openairdocs.org/sdr/AALA2009021100087.md): Beam · corroded · Jan 23, 2009 · N9420D · Doug DC983 · Fuselage Main, Structure
  > AFT CARGO DOOR LOWER DOOR BEAM VERTICAL FACE HAS CHIPPED PAINT AND LIGHT CORROSION. AREA OF DISCREPANCY IS THREE INCHES BY THREE INCHES. INSTALLED DOUBLER PER AARD 53-10-00-3.
- [SDR AALA2009021100065](https://openairdocs.org/sdr/AALA2009021100065.md): Cusp Web · corroded · Jan 23, 2009 · N9420D · Doug DC983 · Fuselage Miscellaneous Structure
  > RIGHT CUSP AT CABIN FLOOR HAS CORROSION AT STATION 503 TO 522. AREA OF DISCREPANCY IS 4 INCHES BY 19 INCHES. INSTALLED DOUBLER PER AARD 53-20-00-16.
- [SDR AALA2009021100064](https://openairdocs.org/sdr/AALA2009021100064.md): Floorbeam · corroded · Jan 23, 2009 · N9420D · Doug DC983 · Fuselage Main, Floor Beam
  > CORROSION ON TOP OF CABIN FLOORBEAM UNDER RIGHT AFT LAVATORY PAN STATION 1338. INSTALLED REPAIR ANGLE PER SRM 53-05.
- [SDR AALA2009021100063](https://openairdocs.org/sdr/AALA2009021100063.md): Cusp Web · corroded · Jan 23, 2009 · N9420D · Doug DC983 · Fuselage Miscellaneous Structure
  > BOTTOM SIDE OF LEFT CUSP CORRODED STATION 1032. INSTALLED CUSP DOUBLER PER AARD 53-20-00-16. AREA OF DISCREPANCY IS 4 INCHES BY 10 INCHES.
- [SDR AALA2009021100074](https://openairdocs.org/sdr/AALA2009021100074.md): Longeron · cracked · Jan 22, 2009 · N9420D · Doug DC983 · Fuselage Main, Longeron/Stringer
  > LONGERON CRACKED AT FRAME 200 LONGERON 4 LEFT. REPLACED LONGERON 4 LEFT FROM STATION 170 TO 230 IN ACCORDANCE WITH SRM 53-02-00.
- [SDR AALA2009021100073](https://openairdocs.org/sdr/AALA2009021100073.md): Shear Tie · cracked · Jan 22, 2009 · N9420D · Doug DC983 · Fuselage Internal Mounting Structure
  > SHEAR TIE CRACKED AT STATION 1437 LONGERON ONE RIGHT. INSTALLED NEW SHEAR TIE IN ACCORDANCE WITH SRM 51-02-00.
- [SDR AALA2009021100072](https://openairdocs.org/sdr/AALA2009021100072.md): Skin · corroded · Jan 22, 2009 · N9420D · Doug DC983 · Fuselage Main, Plate/Skin
  > CORROSION ON BELLY SKIN AT STATION 750 TO 760 LONGERON 30 TO LONGERON 29 RIGHT INCLUDING REPAIR DOUBLER AND SKIN LAP. CUT OUT CORROSION. INSTALLED DOUBLER PER EA MD80-53-005317 DATED 21 JAN 09.
- [SDR AALA2009021100071](https://openairdocs.org/sdr/AALA2009021100071.md): Cusp Web · corroded · Jan 22, 2009 · N9420D · Doug DC983 · Fuselage Miscellaneous Structure
  > CORROSION ON RIGHT CUSP AT STATION 611 TO 614. CUT OUT CORRODED AREA AND INSTALLED DOUBLER IN ACCORDANCE WITH AARD 53 20 16.
- [SDR AALA2009021100093](https://openairdocs.org/sdr/AALA2009021100093.md): Pan · cracked · Jan 21, 2009 · N9420D · Doug DC983 · Fuselage Miscellaneous Structure
  > PAN CRACKED AT LOWER HINGE ON FORWARD SERVICE DOOR. DYE CHECKED AND STOP DRILLED CRACK. INSTALLED REPAIR DOUBLER PER ESO 80177.
- [SDR AALA2009021100070](https://openairdocs.org/sdr/AALA2009021100070.md): Cusp Web · cracked · Jan 21, 2009 · N9420D · Doug DC983 · Fuselage Miscellaneous Structure
  > CRACK AT LIGHTENING HOLE ON LEFT CUSP MEMBRANE AT STATION 227. INSTALLED CUSP DOUBLER PER AARD 53-20-00-16.
- [SDR AALA2009021100069](https://openairdocs.org/sdr/AALA2009021100069.md): Floor Support · corroded · Jan 20, 2009 · N9420D · Doug DC983 · Fuselage Miscellaneous Structure
  > CORROSION ON FLOORBOARD SUPPORT STATION 200 BETWEEN SEAT TRACKS 5 AND 6. AREA OF DISCREPANCY IS ONE INCH BY SIX INCHES WITH A DEPTH OF.020 INCH. INSTALLED NEW FLOORBOARD SUPPORT PER SRM 51-01.
- [SDR AALA2009021100068](https://openairdocs.org/sdr/AALA2009021100068.md): Web · punctured · Jan 20, 2009 · N9420D · Doug DC983 · Fuselage Miscellaneous Structure
  > TWO PUNCTURES IN SUBFLOOR 6 INCHES TO THE RIGHT OF AIRCRAFT CENTERLINE AT STATION 170. PLUG HOLES WITH LOCK FASTENERS PER SRM 53-01-00, 51-01-00, 53-04-00.
- [SDR AALA2009021100067](https://openairdocs.org/sdr/AALA2009021100067.md): Stiffener · cracked · Jan 20, 2009 · N9420D · Doug DC983 · Fuselage Miscellaneous Structure
  > CRACKED ANGLE TOP OF STIFFENER ON UPPER END OF STATION 1338 BULKHEAD AT LONGERON 4 LEFT. INSTALLED NEW SERVICEABLE ANGLE ON STIFFENER UPPER END OF STATION 1338 BULKHEAD AT LONGERON 4 LEFT PER SRM 51-01-00.
- [SDR AALA2009021100066](https://openairdocs.org/sdr/AALA2009021100066.md): Seat Track · corroded · Jan 20, 2009 · N9420D · Doug DC983 · Fuselage, Seat/Cargo Attach Fittings
  > NUMBER FOUR SEAT TRACK CORROSION REMOVAL OUT OF LIMITS AT STATION 237. INSTALLED SEAT TRACK PLUG AND CHANNEL IN ACCORDANCE WITH AARD 53 20 00 10.
- [SDR AALA2009021100062](https://openairdocs.org/sdr/AALA2009021100062.md): Mount · corroded · Jan 20, 2009 · N9420D · Doug DC983 · Fuselage Main, Attach Fittings
  > CORROSION ON FITTING AT AFT END OF GALLEY NR 1 INBOARD FLOOR MOUNT STA 168. INSTALLED SERVICEABLE F/B MOUNT PER SRM 51-01.
- [SDR AALA2009021100061](https://openairdocs.org/sdr/AALA2009021100061.md): Bracket · cracked · Jan 20, 2009 · N9420D · Doug DC983 · Fuselage Miscellaneous Structure
  > CENTER DOORSTOP BRACKET CRACKED AT LEFT SIDE OF VAULT DOOR JAMB. REMOVED AND REPLACED CENTER DOORSTOP BRACKET AT LEFT SIDE OF VAULT DOOR JAMB PER SRM 51-01.
- [SDR AALA2009021100060](https://openairdocs.org/sdr/AALA2009021100060.md): Skin · dented · Jan 20, 2009 · N9420D · Doug DC983 · Fuselage Main, Plate/Skin
  > FUSELAGE DENT STA 233, 238, 247, BETWEEN LONGERON 17 LEFT AND 18 LEFT. INSTALLED REPAIR DOUBLER PER SRM 53-04-00 FIG 17B SHEET 34. AREA OF DISCREPANCY IS 3.5 INCHES BY 5 INCHES WITH A DEPTH OF.125 INCH.
- [SDR AALA20071418](https://openairdocs.org/sdr/AALA20071418.md): Wire · damaged · Aug 6, 2007 · N9420D · Doug MD83 · Light System Wiring
  > DFW - EMERGENCY LIGHT AT OVERHEAD TAIL COMPARTMENT INOPERATIVE. REPAIRED WIRE NUMBER L795B16 AT L2 637 FOR EMERGENCY LIGHT AT OVERHEAD TAIL COMPARTMENT. SYSTEM GROUND CHECKED NORMAL OPERATION.
- [SDR AALA20071415](https://openairdocs.org/sdr/AALA20071415.md): Battery Pack · inoperative · Aug 6, 2007 · N9420D · Doug MD83 · Emergency Lighting
  > DFW - EMERGENCY LIGHTS AT COCKPIT AND FORWARD CABIN OVERHEAD INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS AT COCKPIT AND FORWARD CABIN OVERHEAD. SYSTEM GROUND CHECKED NORMAL OPERATION.
- [SDR AALA20071417](https://openairdocs.org/sdr/AALA20071417.md): Battery Pack · inoperative · Aug 6, 2007 · N9420D · Doug MD83 · Emergency Lighting
  > DFW - EMERGENCY LIGHTS AT AFT SERVICE DOOR EXIT IDENTIFIERS INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS AT AFT SERVICE DOOR EXIT IDENTIFIERS. SYSTEM GROUND CHECKED NORMAL OPERATION.
- [SDR AALA20071416](https://openairdocs.org/sdr/AALA20071416.md): Battery Pack · inoperative · Aug 6, 2007 · N9420D · Doug MD83 · Emergency Lighting
  > DFW - EMERGENCY LIGHTS AT FORWARD EXIT IDENTIFIERS INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS AT FORWARD EXIT IDENTIFIERS. SYSTEM GROUND CHECKED NORMAL OPERATION.

Next page: https://openairdocs.org/deregistered/N9420D-2021-03-06/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 = 'N9420D' AND deregistration_id = 'N9420D-2021-03-06'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N9420D-2021-03-06/reports

---
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