# Service difficulty reports: N984Z, cancelled Oct 19, 2005

A list on [N984Z, cancelled Oct 19, 2005](https://openairdocs.org/deregistered/N984Z-2005-10-19.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 · 102 reports

- [SDR TWAA0007708](https://openairdocs.org/sdr/TWAA0007708.md): Angle · misrepaired · May 11, 2000 · N984Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK AT STA 996, THE CUSP ANGLE WAS GROUND BEYOND LIMITS ON LT SIDE. REPLACED DAMAGED CUSP ANGLE PER SRM 53-11-3, FIG 11 PAGE 22D, AND SRM 51-10 FIG 33 SHEET 11. REINSTALLED RIVETS PER SRM 51-30-2.
- [SDR TWAA0007707](https://openairdocs.org/sdr/TWAA0007707.md): Finger Doubler · cracked · May 11, 2000 · N984Z · Doug DC931 · Fuselage Main, Structure
  > DURING OP 16 MAINT CHECK, FOUND 2 FINGER DOUBLERS CRACKED AT STA 983, ABOVE LONGERON 18L, 53 INCHES LBL, IN LT AFT LAV AREA. REPLACED FINGER DOUBLER WITH PART NUMBER S2912900-5-5000 DOUBLER. REINSTALLED RIVETS IN FINGER DOUBLER PER SRM 51-30-2.
- [SDR TWAA0007706](https://openairdocs.org/sdr/TWAA0007706.md): Floorboard · corroded · May 10, 2000 · N984Z · Doug DC931 · Fuselage Floor Panel
  > DURING OP 16 MAINT CHECK, FOUND NUMBER 13 FLOOR PANEL WITH CORROSION ON BOTH SIDES OF PANEL SKIN. FABRICATED NEW PART PER SSRM 53-00-104 PAGE 102, SRM 51-10-3, PAGE 1 TO 12, AND SPM 6-70-01 PAGE 2.
- [SDR TWAA0007506](https://openairdocs.org/sdr/TWAA0007506.md): Skin · damaged · May 8, 2000 · N984Z · Doug DC931 · Aerodynamic Fairings
  > DURING OP 16 MAINT CHECK, THE TAIL CONE MATING FRAME AND EXTERIOR SKIN HAD HOLE WORN THROUGH ON RT SIDE AT DRAIN CHANNEL, APPROXIMATELY 5 O''CLOCK POSITION. REPAIRED FRAME AND SKIN BY INSTALLING DOUBLERS PER SRM 53-01, PAGE 10, AND SRM 53-01 PAGE 18.
- [SDR TWAA0007505](https://openairdocs.org/sdr/TWAA0007505.md): Floorboard · damaged · May 8, 2000 · N984Z · Doug DC931 · Fuselage Floor Panel
  > DURING OP 16 MAINT CHECK, FOUND REPAIRS HAD BEEN MADE TO SOFT SPOTS IN CABIN AISLE FLOOR. FABRICATED PANEL NEW PER SSRM 53-00-104, FIG 201, PAGE 201. TREATED PER SSRM 51-10-3.
- [SDR TWAA0007504](https://openairdocs.org/sdr/TWAA0007504.md): Floorboard · corroded · May 8, 2000 · N984Z · Doug DC931 · Fuselage Floor Panel
  > DURING OP 16 MAINT CHECK, CABIN FLOOR PANEL NUMBER 10 WAS CORRODED. NEW FLOOR PANEL FABRICATED PER SRM 6-70-01, PAGE 2, AND SSRM 53-00-104.
- [SDR TWAA0007503](https://openairdocs.org/sdr/TWAA0007503.md): Floorboard · corroded · May 8, 2000 · N984Z · Doug DC931 · Fuselage Floor Panel
  > DURING OP 16 MAINT CHECK, FOUND CABIN FLOOR PANELS 7, 12, AND 16 WERE CORRODED. FABRICATED NEW PANEL FOR EACH POSITION PER SSRM 53-00-104.
- [SDR TWAA0007405](https://openairdocs.org/sdr/TWAA0007405.md): Angle · cracked · May 5, 2000 · N984Z · Doug DC931 · Fuselage Miscellaneous Structure
  > LT CANTED KEEL AREA, TIE ANGLE FROM THE LOWER FUSELAGE SKIN TO THE WING IS CRACKED AT A BOLT HOLE FS 608 APPROX. REMOVED CRACKED TIE ANGLE AND INSTALLED NEW TIE ANGLE TWA SN 17-5259 AND INSTALLED FASTENERS PER SRM 51-30-1 AND SRM 51-30-5 AND SEALED. OP-16 05
- [SDR TWAA0007203](https://openairdocs.org/sdr/TWAA0007203.md): Frame · cracked · May 3, 2000 · N984Z · Doug DC931 · Fuselage Main, Frame
  > DURING OP 16 MAINT CHECK, FOUND STA 980 FORMER CRACKED AT LONGERON 17R. REPLACED SECTION OF FORMER FROM FLOOR TO LONGERON 10R, (P/N 9958238-7) PER SRM 53-03.
- [SDR TWAA0007202](https://openairdocs.org/sdr/TWAA0007202.md): Skin · lightning strike · May 1, 2000 · N984Z · Doug DC931 · Fuselage Main, Plate/Skin
  > DURING OP 16 MAINT CHECK ON THE RT SIDE FUSELAGE WINDOW NUMBER 22, FWD OF EMERGENCY EXIT, HAD LIGHTNING STRIKE ON WINDOW FRAME. ACCOMP EDDY CURRENT ON FRAME AFTER BLENDING. MATERIAL LEFT WAS IN LIMITS AT 0.076, 0.087, AND 0.097. BLENDED PER SRM 53-05, FIG 1
- [SDR TWAA0006906](https://openairdocs.org/sdr/TWAA0006906.md): Angle · cracked · Apr 29, 2000 · N984Z · Doug DC931 · Nacelle/Pylon Structure
  > DURING OP 16 MAINT CHECK, FOUND ON LT PYLON, ANGLE CRACKED BELOW FWD UPPER PYLON COWL LATCH. FABRICATED NEW ANGLE PER SRM 54-10-0, PAGE 5 FIGURE 3 ITEM 21, AND DOUGLAS DRAWING 5910308. TREATED PART PER SRM 51-10-3. REPLACED PART PER SRM 6-70-01.
- [SDR TWAA0006905](https://openairdocs.org/sdr/TWAA0006905.md): Floorboard · corroded · Apr 28, 2000 · N984Z · Doug DC931 · Fuselage Floor Panel
  > DURING OP 16 MAINT CHECK, FOUND CABIN FLOOR PANEL 53 HAD CORROSION ON PANEL SKIN. REPLACED PANEL 53 WITH NEW FABRICATED PANEL AND HAT SECTIONS PER SRM 53-00-104, PAGE 201.
- [SDR TWAA0006801](https://openairdocs.org/sdr/TWAA0006801.md): Skin · corroded · Apr 28, 2000 · N984Z · Doug DC931 · Fuselage Main, Plate/Skin
  > DURING OP 16 MAINT CHECK, FOUND CORROSION ON FUSELAGE SKIN UNDER FINGER DOUBLER AT STA 775 TO 794, STRINGER 29R TO 30. REMOVED CORROSION PER SPM 6-80-01 AND INSTALLED NEW DOUBLER PER ARA 16722 AND SRM 53-04 FIG 53.
- [SDR TWAA0006904](https://openairdocs.org/sdr/TWAA0006904.md): Floorboard · cracked · Apr 27, 2000 · N984Z · Doug DC931 · Fuselage Floor Panel
  > DURING OP 16 MAINT CHECK, FOUND CABIN FLOOR PANEL 38 WAS CRACKED AT BOLT HOLE. REPAIRED CRACK PER SRM 53-05 PAGE 1, CLASS B, FIG 3, PAGE 5. CUT OUT DAMAGE, FILLER AND DOUBLER.
- [SDR TWAA0006802](https://openairdocs.org/sdr/TWAA0006802.md): Structure · cracked · Apr 26, 2000 · N984Z · Doug DC931 · Fuselage Main, Structure
  > DURING OP 16 MAINT CHECK, FOUND ON FUSELAGE, THIRD FROM BOTTOM AFT STOP HOLE HAD A CRACK INDICATION PER EDDY CURRENT, FWD ENTRY DOOR,.125 INCH LONG. REPAIRED BY INSTALLING DOUBLER PER EMLR 70776A.
- [SDR TWAA0006706](https://openairdocs.org/sdr/TWAA0006706.md): Frame · cracked · Apr 26, 2000 · N984Z · Doug DC931 · Fuselage Main, Frame
  > DURING OP 16 MAINT CHECK IN THE AFT ACCY COMPT FOUND CRACK APPROX.75 INCH LONG IN FORMER FOOT AT STA 1059, BELOW LONGERON 15L. CRACK VERIFIED BY NDT. REMOVED AND REPLACED CRACKED FOOT PER SPM 6-70-01. INSTALLED FASTENERS PER SRM 51-60-0. TREATED PART PER
- [SDR TWAA0006705](https://openairdocs.org/sdr/TWAA0006705.md): Floorboard · cracked · Apr 25, 2000 · N984Z · Doug DC931 · Fuselage Floor Panel
  > DURING OP 16 MAINT CHECK, CABIN FLOOR PANEL NUMBER 48 HAD RIB CRACKED AND PANEL END HAD SMALL CRACKS. FABRICATED NEW PANEL PER SRM 53-00-104, PAGE 201.
- [SDR TWAA0006703](https://openairdocs.org/sdr/TWAA0006703.md): Frame · damaged · Apr 25, 2000 · N984Z · Doug DC931 · Fuselage Main, Frame
  > DURING OP 16 MAINT CHECK, FOUND ON UPPER FUSELAGE A REPAIR OF A FORMER AT STA 1038, STRINGER 11L AND 12L. REPLACED FORMER AND INSTALLED FASTENERS PER SRM 51-30-2, AND SRM 51-30-5.
- [SDR TWAA0006606](https://openairdocs.org/sdr/TWAA0006606.md): Floorbeam · corroded · Apr 24, 2000 · N984Z · Doug DC931 · Fuselage Main, Floor Beam
  > DURING OP 16 MAINT CHECK, FOUND IN CABIN, LT AFT LAV AT STA 983, LBL 53, FLOOR SUPPORT ANGLE HAD MARKED CORROSION. REMOVED CORROSION AND CLEANED AREA PER SPM 6-80-1. TREATED PER SRM 51-10-3.
- [SDR TWAA0006605](https://openairdocs.org/sdr/TWAA0006605.md): Bolt · corroded · Apr 24, 2000 · N984Z · Doug DC931 · Cargo/Baggage Doors
  > DURING OP 16 MAINT CHECK, FOUND IN AFT CARGO COMPT MOUNTING BOLTS FOR DOOR BUNGEES HAD CORROSION AROUND HEADS, FWD AND AFT BUNGEES. AT AFT CARGO COMPT DOOR CABLE REEL MOUNT, BOLTS WERE REPLACED WITH 4 NEW BOLTS, NUTS, AND WASHERS, PER SRM 51-31 AND 51-10-4.
- [SDR TWAA0006604](https://openairdocs.org/sdr/TWAA0006604.md): Web · cracked · Apr 24, 2000 · N984Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK FOUND IN AFT CABIN, A CRACKED MEMBRANE AT RIVET APPROX STA 908, RT SIDE, ABOVE AFT CARGO DOOR HINGE AREA. REPAIRED MEMBRANE AND CUT OUT DAMAGED AREA PER SRM 53-01-00, PAGE 18 FIG 4, SHEET 3. PRIMED PER SRM 51-10-3.
- [SDR TWAA0006603](https://openairdocs.org/sdr/TWAA0006603.md): Longeron · corroded · Apr 24, 2000 · N984Z · Doug DC931 · Fuselage Main, Longeron/Stringer
  > DURING OP 16 MAINT CHECK IN RT CANTED KEEL AREA, CORROSION WAS FOUND ON AND UNDER LONGERON 27R, FROM STA 604 TO 634. REMOVED SURFACE CORROSION PER SPM 6-80-01 AND PAINTED FOR CORROSION PROTECTION PER SRM 51-10-3.
- [SDR TWAA0006602](https://openairdocs.org/sdr/TWAA0006602.md): Frame · cracked · Apr 24, 2000 · N984Z · Doug DC931 · Fuselage Main, Frame
  > DURING OP 16 MAINT CHECK, FOUND DOUBLER CRACKED BETWEEN STRINGER 15R AND 16R, STA 945. FORMER REPAIRED PER MO 72J14.
- [SDR TWAA0006505](https://openairdocs.org/sdr/TWAA0006505.md): Floorbeam · damaged · Apr 24, 2000 · N984Z · Doug DC931 · Fuselage Main, Floor Beam
  > DURING OP 16 MAINT CHECK, FOUND IN CABIN CENTER SECTION, FLOOR MEMBRANE DAMAGED AT STA 737 TO 756, RT SIDE. FABRICATED PER SAMPLE PER SRM 53-11-3, ITEM 6. INSTALLED USING ORIGINAL TYPE FASTENERS PER SRM 51-30-2.
- [SDR TWAA0006420](https://openairdocs.org/sdr/TWAA0006420.md): Stringer · cracked · Apr 23, 2000 · N984Z · Doug DC931 · Fuselage Main, Longeron/Stringer
  > DURING OP 16 MAINT CHECK, STRINGER 29R WAS CRACKED AT STA 585. REMOVED AND REPLACED WITH NEW LONGERON PER SRM 53-02.
- [SDR TWAA0006419](https://openairdocs.org/sdr/TWAA0006419.md): Tee Chord · corroded · Apr 23, 2000 · N984Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK, FOUND TEE CORD AT STA 604 BETWEEN LONGERON 28L AND 29L TO L28R AND L29R, HAD CORROSION. REMOVED BAD SECTION OF TEE CORD AND REPLACED PER SRM 53-03.
- [SDR TWAA0006418](https://openairdocs.org/sdr/TWAA0006418.md): Longeron · cracked · Apr 23, 2000 · N984Z · Doug DC931 · Fuselage Main, Longeron/Stringer
  > DURING OP 16 MAINT CHECK, FOUND CRACK IN LONGERON 30, STA 579R FLANGE. REMOVED AND REPLACED WITH NEW LONGERON PER SRM 53-02.
- [SDR TWAA0006417](https://openairdocs.org/sdr/TWAA0006417.md): Spar Cap · cracked · Apr 22, 2000 · N984Z · Doug DC931 · Wing Spar
  > DURING OP 16 MAINT CHECK, ON LT WING A CRACK IN LOWER SPAR CAP AT I/B FLAP HINGE SUPPORT FITTING, I/B LOWER HOLE, WAS FOUND. REPAIRED PER DOUGLAS DRAWING JO60271.
- [SDR TWAA0006608](https://openairdocs.org/sdr/TWAA0006608.md): Fastener · corroded · Apr 21, 2000 · N984Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK, FOUND IN AFT CARGO COMPT, RUSTED HARDWARE FROM APPROX STA 898 TO 935, ABOVE AFT CARGO DOOR AT CUSP LINE DOOR HINGE AREA. REPLACED RUSTY FASTENERS PER SRM 51-30.
- [SDR TWAA0006607](https://openairdocs.org/sdr/TWAA0006607.md): Web · cracked · Apr 21, 2000 · N984Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK, FOUND IN AFT CABIN, CRACKED MEMBRANE AT RIVET APPROX STA 925, RT SIDE, ABOVE AFT CARGO DOOR HINGE AREA. REPAIRED MEMBRANE AND CUT OUT DAMAGED AREA PER SRM 53-01, PAGE 18 FIG 4 AND SHEET 3. PRIMED PER SRM 51-10-3.
- [SDR TWAA0006416](https://openairdocs.org/sdr/TWAA0006416.md): Floorboard · corroded · Apr 21, 2000 · N984Z · Doug DC931 · Fuselage Floor Panel
  > DURING OP 16 MAINT CHECK, CABIN FLOOR PANEL 15 WAS CORRODED. FABRICATED NEW FLOOR PANEL PER SPM 6-70-01, PARAGRAPH 2. TREATED AND PRIMED PER SRM 51-10-3. FABRICATED OUT OF 7075-T6.
- [SDR TWAA0006415](https://openairdocs.org/sdr/TWAA0006415.md): Skin · bent · Apr 21, 2000 · N984Z · Doug DC931 · Cargo/Baggage Doors
  > DURING OP 16 MAINT CHECK, THE NUMBER 2 CARGO DOOR, OUTER SKIN WAS BENT JUST BELOW THE HANDLE. ROUTED AND STRENGHTENED AREA. INSTALLED 3 SCUFF PLATE WITH HL 329-6 HI-LOKS, MS21042L3 NUT AND MS 1252-10L WASHERS PER SRM 52-05, FIG 30 SHEET 1 AND 2.
- [SDR TWAA0006601](https://openairdocs.org/sdr/TWAA0006601.md): Casting · cracked · Apr 20, 2000 · N984Z · Doug DC931 · Wing, Control Surface Attach Fittings
  > DURING OP 16 MAINT CHECK, THE LT WING T/E NR 4 AILERON HINGE CASTING WAS CRACKED IN AFT MOUNT CLIP FOR WING T/E, TOP PANEL. REPLACED CRACKED BRACKET WITH NEW BRACKET USING NON MAGNETIC ATTACHMENTS PER SPM 6-70-01 AND FASTENER INSTALLATION PER SRM 51-30 AND SR
- [SDR TWAA0006414](https://openairdocs.org/sdr/TWAA0006414.md): Skin · cracked · Apr 20, 2000 · N984Z · Doug DC931 · Fuselage Main, Plate/Skin
  > DURING OP 16 MAINT CHECK, THE FWD LT CABIN DOOR CUTOUT, INNER SKIN HAD A CRACK APPROX.5 INCH FROM STOP HOLE TO DOOR EDGE. EDDY CURRENT BY HFEC 51-00-03 PART 6 CONFIRMED CRACK. INSTALLED DOUBLERS AND REPAIRED PER DOUGLAS PRINT SRO 9530252-7001.
- [SDR TWAA0006413](https://openairdocs.org/sdr/TWAA0006413.md): Door Frame · cracked · Apr 20, 2000 · N984Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK, FOUND ON FUSELAGE UPPER AFT STOP HOLE HAD CRACK INDICATION.125 INCH LONG PER EDDY CURRENT, AT FWD ENTRY DOOR. INSTALLED DOUBLER AND REPAIRED PER DOUGLAS PRINT SRO 9530252-7001.
- [SDR TWAA0006412](https://openairdocs.org/sdr/TWAA0006412.md): Frame · corroded · Apr 20, 2000 · N984Z · Doug DC931 · Fuselage Main, Frame
  > DURING OP 16 MAINT CHECK, FOUND IN AFT CARGO COMPT, CORROSION ON LOWER SIDE OF FORMER AT STA 775, LONGERON 29R TO 30. REMOVED SURFACE CORROSION PER SRM 6-80-01 AND PAINTED PER SRM 51-10-3, FIG 20.
- [SDR TWAA0006411](https://openairdocs.org/sdr/TWAA0006411.md): Web · corroded · Apr 20, 2000 · N984Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK, IN AFT CARGO COMPT, FOUND WEB FROM STA 935 TO 943, LONGERON 25R TO 29R, WAS CORRODED. REMOVED SURFACE CORROSION PER SPM 6-80-01. PAINTED PER SRM 51-10-3, FIG 20.
- [SDR TWAA0006410](https://openairdocs.org/sdr/TWAA0006410.md): Floor Support · cracked · Apr 20, 2000 · N984Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK IN AFT CARGO COMPT FOUND CRACKS IN FLOOR SUPPORT ON FORMER AT STA 889, LONGERON 29R TO 28R. REMOVED FLOOR SUPPORT, STOP DRILLED AND HAD IT WELDED PER SSRM 53-00-16. TREATED PER SRM 51-10-30. REINSTALLED USING ORIGINAL TYPE HARDWARE.
- [SDR TWAA0006409](https://openairdocs.org/sdr/TWAA0006409.md): Bracket · corroded · Apr 20, 2000 · N984Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK, AFT CARGO COMPT FLOOR SUPPORT MOUNT BRACKET AT STA 889, BETWEEN LONGERON 27R AND 28R, WAS CORRODED. REMOVED BRACKET AND FABRICATED NEW BRACKET PER SRM 53-11-3, FIG 3A, SHEET 2 ITEM 17. INSTALLED AND TREATED PER SRM 51-10-3.
- [SDR TWAA0006408](https://openairdocs.org/sdr/TWAA0006408.md): Floor Support · cracked · Apr 20, 2000 · N984Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK, FOUND IN CABIN NUMBER 5 FLOOR PANEL SUPPORT HAD A CORNER CRACKED. INSTALLED REPAIR DOUBLER PER SRM 53-01.
- [SDR TWAA0006407](https://openairdocs.org/sdr/TWAA0006407.md): Stiffener · cracked · Apr 20, 2000 · N984Z · Doug DC931 · Fuselage Main, Bulkhead
  > DURING OP 16 MAINT CHECK, FOUND IN CABIN, TOP OF VERTICAL STIFFENER WAS CRACKED ON REAR PRESSURE BULKHEAD, ABOVE THE AFT ENTRY DOOR STRINGER NUMBER 1, FWD SIDE OF BULKHEAD. REPAIRED STIFFENER PER SRM 53-01, PAGE 10 FIG 2.
- [SDR TWAA0006406](https://openairdocs.org/sdr/TWAA0006406.md): Floor Support · cracked · Apr 19, 2000 · N984Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK, FOUND IN AFT CARGO COMPT CRACKS IN FORMER FLOOR SUPPORT AT STA 870, LONGERON 30 TO 28R. REMOVED CRACKED FORMER FLOOR SUPPORT FOR WELDING REPAIR AND SSRM 53-00-106. REINSTALLED USING ORIGINAL HARDWARE PER SRM 51-30-2 AND SRM 51-30-51
- [SDR TWAA0006405](https://openairdocs.org/sdr/TWAA0006405.md): Floorboard · corroded · Apr 19, 2000 · N984Z · Doug DC931 · Fuselage Floor Panel
  > DURING OP 16 MAINT CHECK, CABIN FLOOR PANEL NUMBER 71 WAS CORRODED. FABRICATED NEW PANEL WITH 2024-T3, 0.040 PER SSRM 53-00-104.
- [SDR TWAA0006404](https://openairdocs.org/sdr/TWAA0006404.md): Floorbeam · corroded · Apr 19, 2000 · N984Z · Doug DC931 · Fuselage Main, Floor Beam
  > DURING OP 16 MAINT CHECK, FOUND IN CABIN CORROSION ON FLOORBEAM AT STA 200, LBL 32 IN TO 43 IN. INSTALLED FLOORBEAM, FABRICATED FROM EXTRUSION, PER SRM 53-11-1, FIG 11. INSTALLED RIVETS PER SRM 51-30-2. PARTS TREATED PER SRM 51-10-3.
- [SDR TWAA0006403](https://openairdocs.org/sdr/TWAA0006403.md): Floorbeam · cracked · Apr 19, 2000 · N984Z · Doug DC931 · Fuselage Main, Floor Beam
  > DURING OP 16 MAINT CHECK, CABIN FLOOR PANEL NUMBER 62 HAD SUPPORT RIBS WITH 2 CRACKS. REMOVED AND REPLACED HAT SECTION WITH A NEW (P/N S2755898-1-144).
- [SDR TWAA0006402](https://openairdocs.org/sdr/TWAA0006402.md): Longeron · corroded · Apr 19, 2000 · N984Z · Doug DC931 · Fuselage Main, Longeron/Stringer
  > DURING OP 16 MAINT CHECK IN CABIN AT STA 218 TO 237, LONGERON 18L, FOUND LIGHT CORROSION IN SEVERAL LOCATIONS. REMOVED RIVETS, REMOVED CORROSION PER SPM 6-80-01. TREATED AND PRIMED PER SRM 51-10-3. INSTALLED RIVETS PER SRM 51-30-2.
- [SDR TWAA0006401](https://openairdocs.org/sdr/TWAA0006401.md): Floorbeam · cracked · Apr 19, 2000 · N984Z · Doug DC931 · Fuselage Main, Floor Beam
  > DURING OP 16 MAINT CHECK, THE CABIN FLOORBEAM WAS CRACKED 3 INCHES AND HAD CORROSION AT STA 200, 1 IN LBL TO 30 IN LBL. REMOVED FLOOR SUPPORT AND FABRICATED NEW SUPPORT FROM EXTRUSION PER SRM 53-11-1. THE PART WAS PAINTED, INSTALLED RIVETS PER SRM 51-30-2.
- [SDR TWAA0006504](https://openairdocs.org/sdr/TWAA0006504.md): Web · cracked · Apr 18, 2000 · N984Z · Doug DC931 · Fuselage Main, Floor Beam
  > DURING OP 16 MAINT CHECK, IN THE FWD CABIN FOUND A CRACK IN MEMBRANE AT STA 160, LBL 6 INCHES. INSTALLED DOUBLER PER SRM 53-01, FIG 4 SHEET 3.
- [SDR TWAA0006317](https://openairdocs.org/sdr/TWAA0006317.md): Longeron · corroded · Apr 18, 2000 · N984Z · Doug DC931 · Fuselage Main, Longeron/Stringer
  > DURING OP 16 MAINT CHECK IN THE AFT CARGO COMPT, CORROSION WAS FOUND ON LONGERON 30, AT STA 809 TO 822. REMOVED CORROSION FROM SURFACE PER SPM 6-80-01, AND TREATED PER SRM 51-10-3.
- [SDR TWAA0006315](https://openairdocs.org/sdr/TWAA0006315.md): Intercostal · corroded · Apr 18, 2000 · N984Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 16 MAINT CHECK IN AFT CARGO COMPT THE UPPER FLANGE OF INTERCOSTAL HAD CORROSION, STA 980 TO 995, RBL 16 INCHES. REPLACED CORRODED INTERCOSTAL WITH NAS 1097-AD4 RIVETS WITH DRAWING 5956033 AND SPM 6-70-01.

Next page: https://openairdocs.org/deregistered/N984Z-2005-10-19/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 = 'N984Z' AND deregistration_id = 'N984Z-2005-10-19'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N984Z-2005-10-19/reports

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