# N984Z: 1969 Mcdonnell Douglas DC-9-31, registration cancelled 2005-10-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 19, 2005
- Exported to: Venezuela
- Status when cancelled: Valid registration
- Airframe: [Mcdonnell Douglas DC-9-31](https://openairdocs.org/model/mcdonnell-douglas-dc-9-31) (registry code 302206A)
- Engine: [Pratt & Whitney JT8D-1](https://openairdocs.org/engine/pratt-whitney-jt8d-1) (registry code 52044)
- Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE), [TCDS E2EA](https://openairdocs.org/tcds/E2EA) (OpenAirDocs)
- Serial number: 47412
- Year built: 1969
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-jet
- Airworthiness: Standard, transport
- Airworthiness date: December 10, 1969
- Certificate issued: September 21, 2004
- Last registry action: September 21, 2004
- Mode S code: ADBC3F
- Owner when cancelled: [Alameda Corp Trustee](https://openairdocs.org/faa-owner/ALAMEDA%20CORP%20TRUSTEE)
- Location: [San Antonio, TX](https://openairdocs.org/faa-place/TX/San%20Antonio)
- Owner type: Corporation
- Owner's area on the map: 29.5387° N, 98.4913° W: Placed by OpenAirDocs at the center of ZIP code 78216, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N984Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=984Z
- Page: https://openairdocs.org/deregistered/N984Z-2005-10-19

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Mcdonnell Douglas DC-9-31: https://openairdocs.org/model/mcdonnell-douglas-dc-9-31.md

## Service difficulty reports (102, newest 50)

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

- [SDR TWAA0007708](https://openairdocs.org/sdr/TWAA0007708), May 11, 2000: ANGLE. MISREPAIRED. 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 5
- [SDR TWAA0007707](https://openairdocs.org/sdr/TWAA0007707), May 11, 2000: FINGER DOUBLER. CRACKED. 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 N
- [SDR TWAA0007706](https://openairdocs.org/sdr/TWAA0007706), May 10, 2000: FLOORBOARD. CORRODED. 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, 
- [SDR TWAA0007506](https://openairdocs.org/sdr/TWAA0007506), May 8, 2000: SKIN. DAMAGED. 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. REP
- [SDR TWAA0007505](https://openairdocs.org/sdr/TWAA0007505), May 8, 2000: FLOORBOARD. DAMAGED. 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 PE
- [SDR TWAA0007504](https://openairdocs.org/sdr/TWAA0007504), May 8, 2000: FLOORBOARD. CORRODED. 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), May 8, 2000: FLOORBOARD. CORRODED. 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), May 5, 2000: ANGLE. CRACKED. 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
- [SDR TWAA0007203](https://openairdocs.org/sdr/TWAA0007203), May 3, 2000: FRAME. CRACKED. 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), May 1, 2000: SKIN. LIGHTNING STRIKE. 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 AFT
- [SDR TWAA0006906](https://openairdocs.org/sdr/TWAA0006906), Apr 29, 2000: ANGLE. CRACKED. 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 
- [SDR TWAA0006905](https://openairdocs.org/sdr/TWAA0006905), Apr 28, 2000: FLOORBOARD. CORRODED. 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
- [SDR TWAA0006801](https://openairdocs.org/sdr/TWAA0006801), Apr 28, 2000: SKIN. CORRODED. 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 INS
- [SDR TWAA0006904](https://openairdocs.org/sdr/TWAA0006904), Apr 27, 2000: FLOORBOARD. CRACKED. 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, FILL
- [SDR TWAA0006802](https://openairdocs.org/sdr/TWAA0006802), Apr 26, 2000: STRUCTURE. CRACKED. 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 B
- [SDR TWAA0006706](https://openairdocs.org/sdr/TWAA0006706), Apr 26, 2000: FRAME. CRACKED. 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 A
- [SDR TWAA0006705](https://openairdocs.org/sdr/TWAA0006705), Apr 25, 2000: FLOORBOARD. CRACKED. 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), Apr 25, 2000: FRAME. DAMAGED. 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-
- [SDR TWAA0006606](https://openairdocs.org/sdr/TWAA0006606), Apr 24, 2000: FLOORBEAM. CORRODED. 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-
- [SDR TWAA0006605](https://openairdocs.org/sdr/TWAA0006605), Apr 24, 2000: BOLT. CORRODED. 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 CABL
- [SDR TWAA0006604](https://openairdocs.org/sdr/TWAA0006604), Apr 24, 2000: WEB. CRACKED. 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
- [SDR TWAA0006603](https://openairdocs.org/sdr/TWAA0006603), Apr 24, 2000: LONGERON. CORRODED. 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 A
- [SDR TWAA0006602](https://openairdocs.org/sdr/TWAA0006602), Apr 24, 2000: FRAME. CRACKED. 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), Apr 24, 2000: FLOORBEAM. DAMAGED. 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. INSTA
- [SDR TWAA0006420](https://openairdocs.org/sdr/TWAA0006420), Apr 23, 2000: STRINGER. CRACKED. 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), Apr 23, 2000: TEE CHORD. CORRODED. 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 P
- [SDR TWAA0006418](https://openairdocs.org/sdr/TWAA0006418), Apr 23, 2000: LONGERON. CRACKED. 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), Apr 22, 2000: SPAR CAP. CRACKED. 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 JO6027
- [SDR TWAA0006608](https://openairdocs.org/sdr/TWAA0006608), Apr 21, 2000: FASTENER. CORRODED. 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 RUST
- [SDR TWAA0006607](https://openairdocs.org/sdr/TWAA0006607), Apr 21, 2000: WEB. CRACKED. 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 
- [SDR TWAA0006416](https://openairdocs.org/sdr/TWAA0006416), Apr 21, 2000: FLOORBOARD. CORRODED. 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. FABRIC
- [SDR TWAA0006415](https://openairdocs.org/sdr/TWAA0006415), Apr 21, 2000: SKIN. BENT. 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-
- [SDR TWAA0006601](https://openairdocs.org/sdr/TWAA0006601), Apr 20, 2000: CASTING. CRACKED. 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 BR
- [SDR TWAA0006414](https://openairdocs.org/sdr/TWAA0006414), Apr 20, 2000: SKIN. CRACKED. 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 
- [SDR TWAA0006413](https://openairdocs.org/sdr/TWAA0006413), Apr 20, 2000: DOOR FRAME. CRACKED. 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 R
- [SDR TWAA0006412](https://openairdocs.org/sdr/TWAA0006412), Apr 20, 2000: FRAME. CORRODED. 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 
- [SDR TWAA0006411](https://openairdocs.org/sdr/TWAA0006411), Apr 20, 2000: WEB. CORRODED. 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. PAINT
- [SDR TWAA0006410](https://openairdocs.org/sdr/TWAA0006410), Apr 20, 2000: FLOOR SUPPORT. CRACKED. 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
- [SDR TWAA0006409](https://openairdocs.org/sdr/TWAA0006409), Apr 20, 2000: BRACKET. CORRODED. 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
- [SDR TWAA0006408](https://openairdocs.org/sdr/TWAA0006408), Apr 20, 2000: FLOOR SUPPORT. CRACKED. 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), Apr 20, 2000: STIFFENER. CRACKED. 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 
- [SDR TWAA0006406](https://openairdocs.org/sdr/TWAA0006406), Apr 19, 2000: FLOOR SUPPORT. CRACKED. 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 WELDI
- [SDR TWAA0006405](https://openairdocs.org/sdr/TWAA0006405), Apr 19, 2000: FLOORBOARD. CORRODED. 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), Apr 19, 2000: FLOORBEAM. CORRODED. 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,
- [SDR TWAA0006403](https://openairdocs.org/sdr/TWAA0006403), Apr 19, 2000: FLOORBEAM. CRACKED. 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), Apr 19, 2000: LONGERON. CORRODED. 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
- [SDR TWAA0006401](https://openairdocs.org/sdr/TWAA0006401), Apr 19, 2000: FLOORBEAM. CRACKED. 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
- [SDR TWAA0006504](https://openairdocs.org/sdr/TWAA0006504), Apr 18, 2000: WEB. CRACKED. 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), Apr 18, 2000: LONGERON. CORRODED. 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 TREA
- [SDR TWAA0006315](https://openairdocs.org/sdr/TWAA0006315), Apr 18, 2000: INTERCOSTAL. CORRODED. 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

All 102: https://openairdocs.org/deregistered/N984Z-2005-10-19/reports.md

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19831012069269I](https://openairdocs.org/incident/19831012069269I), Oct 12, 1983: Doug DC931 (N984Z), St Louis, MO. Passenger experienced an apparent heart attack. Doctor on board. Returned to airport. Paramedics met aircraft.

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