# N683UP: 1972 Boeing 747-121, registration cancelled 2012-01-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 26, 2012
- Status when cancelled: Valid registration
- Airframe: [Boeing 747-121](https://openairdocs.org/model/boeing-747-121) (registry code 1384871)
- Engine: [Pratt & Whitney JT9D series](https://openairdocs.org/engine/pratt-whitney-jt9d-series) (registry code 52054)
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE) (OpenAirDocs)
- Serial number: 20353
- Year built: 1972
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: June 11, 1971
- Last registry action: January 26, 2012
- Mode S code: A9102C
- Owner when cancelled: [Stewart Industries International LLC](https://openairdocs.org/faa-owner/STEWART%20INDUSTRIES%20INTERNATIONAL%20LLC)
- Location: [Guthrie, OK](https://openairdocs.org/faa-place/OK/Guthrie)
- Owner type: Corporation
- Owner's area on the map: 35.8679° N, 97.4344° W: Placed by OpenAirDocs at the center of ZIP code 73044, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N683UP
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=683UP
- Page: https://openairdocs.org/deregistered/N683UP-2012-01-26

From the FAA registry file of October 28, 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 Boeing 747-121: https://openairdocs.org/model/boeing-747-121.md

## Service difficulty reports (468, newest 50)

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

- [SDR UPS08452094](https://openairdocs.org/sdr/UPS08452094), Apr 29, 2008: SKIN. CORRODED. LOWER BELLY SKIN CORROSION. REPAIR DOUBLER INSTALLED AT STA 1780 SRT 50R PER SRM 53-30-03 FIG 1. CATEGORY B REPAIR REQUIRES REPEAT INSPECTION AT 15000 RIGHT CYC
- [SDR UPS08451553](https://openairdocs.org/sdr/UPS08451553), Jan 24, 2008: LIGHT. INOPERATIVE. EMERGENCY LIGHT ABOVE SLIDE IN COCKPIT INOP. DEFERRED PER MEL 33-15 ON ITEM M367673. SLAVED IN NEW BATTERY PACK POWER SUPPLY, NO HELP. REMOVED AND REPLACED EMER
- [SDR UPS07451218](https://openairdocs.org/sdr/UPS07451218), Nov 26, 2007: ELECTRONIC UNIT. SMOKE. FUEL FLOW ELECTRONICS UNIT SMOKING. REMOVED AND REPLACED FUEL FLOW ELECTRONICS UNIT PER MM 73-31-02. OPS CHECK NORMAL.
- [SDR UPS07451203](https://openairdocs.org/sdr/UPS07451203), Nov 26, 2007: BATTERY PACK. DISCHARGED. AF L1 DOOR ENTRY EMERGENCY LIGHT WOULD NOT TEST. REMOVED AND REPLACED EMERGENCY LIGHT/BATTERY PACK ASSY WITH REF TO MM 33-51-07. OPS CHECK GOOD PER SAME.
- [SDR UPS07450948](https://openairdocs.org/sdr/UPS07450948), Oct 16, 2007: WEB. CRACKED. INSPECTION TYPE:C NWW RT SIDE PANEL STA 294 WL 170 SIDE PANEL WEB 1EA SUSPECT CRACK INDICATION FOUND ADJACENT LWR SIDE OF EXTERNAL STRAP APPROX. 0.5" LENGTH CRA
- [SDR UPS07449805](https://openairdocs.org/sdr/UPS07449805), May 13, 2007: LAMP. INOPERATIVE. EMERGENCY LIGHT CONTROL SWITCH INDICATOR 1/2 INOP. RELAMPED EMERGENCY, OPS CHECK GOOD.
- [SDR UPS07449578](https://openairdocs.org/sdr/UPS07449578), Mar 29, 2007: MODULE. UNKNOWN. HYD SYSTEM 3 FAILURE PRESSURE & QUANTITY ZERO DURING FLAP RETRACTION. HYD SYSTEM PR & QT LIGHTS ON. REMOVED AND REPLACED MODULAR ASSY & LEAK CHECK IAW 29-11-23.
- [SDR UPS07449433](https://openairdocs.org/sdr/UPS07449433), Mar 5, 2007: BEAR STRAP. CRACKED. INSPECTION TYPE:C RIGHT NR 3 PAX DOOR CUTOUT FWD LOWER CORNER CRACK REVEALED AT THE EDGE OF BEAR STRAP. CRACK LENGTH 2.5 INCHES APPROX. RIGHT NR 3 PAX DOOR CUTO
- [SDR UPS07449488](https://openairdocs.org/sdr/UPS07449488), Mar 1, 2007: FLOOR SUPPORT. CRACKED. INSPECTION TYPE:C M/D BS 1220 LBL 98.8 FLOOR WEB SUPPORT FOUND CRACK AS MARKED. CRACK LENGTH .375 INCH. M/D BS 1220 LBL 98.8 FLOOR WEB SUPPORT REPAIRED AS PER R
- [SDR UPS07449497](https://openairdocs.org/sdr/UPS07449497), Feb 28, 2007: SKIN. CRACKED. INSPECTION TYPE:C RIGHT NR 3 PAX DOOR CUTOUT FWD LOWER CORNER 1EA FASTENER HOLE (IDENT H) FOUND THROUGH THICKNESS CRACKED AT 7 O/C POSITION AND .0625 INCH CRACK
- [SDR UPS07449496](https://openairdocs.org/sdr/UPS07449496), Feb 28, 2007: SKIN. CRACKED. INSPECTION TYPE:C RIGHT NR 3 PAX DOOR CUTOUT FWD LOWER CORNER 1EA FASTENER HOLE (IDENT G) FOUND CRACKED AT BEAR STRAP .125 INCH TO UPWARD AT 11 O/C POSITION (LO
- [SDR UPS07449495](https://openairdocs.org/sdr/UPS07449495), Feb 28, 2007: SKIN. CRACKED. INSPECTION TYPE:C RIGHT NR 3 PAX DOOR CUTOUT FWD LOWER CORNER 1EA FASTENER HOLE (IDENT D) FOUND CRACKED AT SKIN .125 INCH APPROX RUNNING FWD AT 5 O/C POSITION (
- [SDR UPS07449494](https://openairdocs.org/sdr/UPS07449494), Feb 28, 2007: SKIN. CRACKED. INSPECTION TYPE:C RIGHT NR 3 PAX DOOR CUTOUT FWD LOWER CORNER 1E FASTENER HOLE (IDENT F) FOUND CRACKED AT BEAR STRAP .125 INCH APPROX RUNNING UPWARD AT 12 O/C P
- [SDR UPS07449493](https://openairdocs.org/sdr/UPS07449493), Feb 28, 2007: SKIN. CRACKED. INSPECTION TYPE:C RIGHT NR 3 PAX DOOR CUTOUT FWD LOWER CORNER 1EA FASTENER HOLE (IDENT E) FOUND CRACKED AT SKIN AND BEAR STRAP .125 INCH TO UPWARD AT 12 O/C POS
- [SDR UPS07449492](https://openairdocs.org/sdr/UPS07449492), Feb 28, 2007: SKIN. CRACKED. INSPECTION TYPE:C RIGHT NR 3 PAX DOOR CUTOUT FWD COVER CORNER 1EA FASTENER HOLE (IDENT B) FOUND CRACKED AT BEAR STRAP .0625 INCH TO FWD AT 5 O/C POSITION (LOOKI
- [SDR UPS07449491](https://openairdocs.org/sdr/UPS07449491), Feb 28, 2007: SKIN. CRACKED. INSPECTION TYPE:C 1EA FASTENER HOLE (IDENT A) FOUND CRACKED AT RIGHT NR 3 PAX DOOR CUTOUT AREA FWD LOWER CORNER AT SKIN I/B FACE CRACK LENGTH 0.040 INCH APPROX 
- [SDR UPS07449490](https://openairdocs.org/sdr/UPS07449490), Feb 28, 2007: SKIN. CRACKED. INSPECTION TYPE:C RIGHT NR 3 PAX DOOR CUTOUT FWD LOWER CORNER 1EA FASTENER HOLE (IDENT C) FOUND CRACKED AT BEAR STRAP .0625 INCH AT 11 O/C POSITION AND ANOTHER 
- [SDR UPS07449457](https://openairdocs.org/sdr/UPS07449457), Feb 28, 2007: SKIN. CRACKED. INSPECTION TYPE:C RIGHT NR 3 PAX DOOR CUTOUT FWD LOWER CORNER 1EA FASTENER HOLE (IDENT I) FOUND CRACK THRU THICKNESS AT 5:00 O/C POSITION (LOOKING I/B) CRACK LE
- [SDR UPS07449467](https://openairdocs.org/sdr/UPS07449467), Feb 27, 2007: FRAME. CRACKED. INSPECTION TYPE:C M/D BS 820 STR 11-12R FRAME FOUND CRACK. CRACK LENGTH .875 - 1 INCH. M/D BS 820 STR 11-12R FRAME REPAIRED AS PER RS R53-12-35770. CONTINUE INS
- [SDR UPS07449425](https://openairdocs.org/sdr/UPS07449425), Feb 27, 2007: STRINGER. CRACKED. INSPECTION TYPE:C M/D BS 820-840 STR 10 LT STRINGER ATT WEB FOUND CRACKED. CRACK LENGTH .75 INCH. M/D BS 820-840 STR 10 LT ATTACH WEB REPAIRED AS PER SRM 51-40-
- [SDR UPS07449423](https://openairdocs.org/sdr/UPS07449423), Feb 27, 2007: STRINGER. CRACKED. INSPECTION TYPE:C M/D BS 820-840 S10 RIGHT STRINGER ATT WEB FOUND CRACK. CRACK LENGTH .625 INCH. M/D BS 820-840 STR 10R ATTACH WEB REPAIRED AS PER SRM 51-40-03 
- [SDR UPS07449313](https://openairdocs.org/sdr/UPS07449313), Feb 20, 2007: WEB. CRACKED. INSPECTION TYPE:C AFT CARGO COMPT LT VERTICAL WEB FOUND CRACKED AT STA 1500 TO STA 1520 STR 34L AFT EDGE AREA. CRACK LENGTH .75 INCH. VERTICAL WEB REPLACED PER 
- [SDR UPS07449412](https://openairdocs.org/sdr/UPS07449412), Feb 17, 2007: PRESSURE PANEL. CORRODED. INSPECTION TYPE:C LEFT BODY LANDING GEAR W/W PRESSURE DECK ATT WEB FOUND SURFACE CORROSION AT STA 1403 LBL 125. CORROSION BLEND OUT 0.034 X 1 X 1 INCH EXCEED SR
- [SDR UPS07449454](https://openairdocs.org/sdr/UPS07449454), Feb 16, 2007: STRINGER. CRACKED. INSPECTION TYPE:C BULK CARGO COMPT STRINGER FOUND CRACK AT STA 2185 STR 51R. CRACK LENTH .375 INCH. BULK CARGO COMPT BS 2185 STR 51R REPAIRED AS PER RS R53-11-3
- [SDR UPS07449443](https://openairdocs.org/sdr/UPS07449443), Feb 16, 2007: SKIN. CRACKED. INSPECTION TYPE:C M/D R3 DOOR SKIN FOUND CRACKED APPROX AT CTR LOWER PORTION. CRACK LENGTH .375 INCH. M/D R3 DOOR SKIN AT CTR LOWER PORTION AREA REPAIRED AS PER
- [SDR UPS07449436](https://openairdocs.org/sdr/UPS07449436), Feb 16, 2007: DOOR FRAME. CRACKED. INSPECTION TYPE:C RIGHT BS 2231 FRAME AT DOOR NR 5 BETWEEN S24R-25R FOUND 2EA HOLE CRACK. CRACK LENGTH .125 INCH, .25 INCH AND .1875 INCH. M/D RIGHT BS 2231 FRA
- [SDR UPS07449419](https://openairdocs.org/sdr/UPS07449419), Feb 16, 2007: SHEAR TIE. CRACKED. INSPECTION TYPE:C LEFT WING WS 469.8 FWD OF UPPER STR 29 SHEAR TIES FOUND CRACKED AS MARKED. CRACK LENGTH .5 INCH. LEFT WING WS 469.8 FWD OF UPPER STR 29 SHEAR 
- [SDR UPS07449416](https://openairdocs.org/sdr/UPS07449416), Feb 16, 2007: DOOR FRAME. CRACKED. INSPECTION TYPE:C M/D L5 DOOR UPPER FRAME FOUND CRACKED AT SEVERAL FASTENER HOLE AREA. CRACK LENGTH .375 INCH. M/D L5 DOOR UPPER FRAME REPLACED AND INSTALLED AS
- [SDR UPS07449401](https://openairdocs.org/sdr/UPS07449401), Feb 16, 2007: SUPPORT. CORRODED. INSPECTION TYPE:C BULK CARGO COMPT - STA 2080 LT SIDEWALL SUPPORT ANCHOR NUT AREA FOUND CORRODED AS MARKED. CORROSION BLEND OUT 0.038" X 1" X 1" EXCEED SRM 53-1
- [SDR UPS07449388](https://openairdocs.org/sdr/UPS07449388), Feb 16, 2007: FRAME. CRACKED. INSPECTION TYPE:C M/D R5 DOOR UPPER FRAME FOUND CRACKED AT SEVERAL FASTENER HOLE AREA. CRACK LENGTH .75 INCH. FRAME REPLACED AS PER SRM 51-10-01 PG 9 AND INSTAL
- [SDR UPS07449378](https://openairdocs.org/sdr/UPS07449378), Feb 16, 2007: SUPPORT. CORRODED. INSPECTION TYPE:C BULK CARGO COMPT - STA 1960 LEFT SIDEWALL SUPPORT ANCHOR NUT AREA FOUND CORRODED AS MARKED. CORROSION BLEND OUT 0.049" X .5" X 1" EXCEED SRM 5
- [SDR UPS07449376](https://openairdocs.org/sdr/UPS07449376), Feb 16, 2007: SKIN. CRACKED. INSPECTION TYPE:C M/D L3 DOOR SKIN FOUND CRACKED APPROX AT CTR LOWER PORTION. CRACK LENGTH .75 INCH. L3 DOOR SKIN REPAIRED AS PER SRM 52-10-02 FIG 9.
- [SDR UPS07449347](https://openairdocs.org/sdr/UPS07449347), Feb 16, 2007: SILL. CRACKED. INSPECTION TYPE:C U/D RIGHT DOOR SILL BS 400 RBL TO FLOOR SUPPORT CHORD FOUND CRACKED. CRACK LENGTH: .75 INCH. FLOOR SUPPORT CHORD REPAIRED AS PER SRM 51-40-04 
- [SDR UPS07449319](https://openairdocs.org/sdr/UPS07449319), Feb 16, 2007: SUPPORT FITTING. CRACKED. INSPECTION TYPE:C FWD CARGO COMPT AFT FIXED END STOP SUPPORT FITTING FOUND CRACK AT STA 980 RBL 45. CRACK LENGTH .75 INCH. FWD CARGO COMPT AFT FIXED END STOP SU
- [SDR UPS07449310](https://openairdocs.org/sdr/UPS07449310), Feb 16, 2007: WEB. CRACKED. INSPECTION TYPE:C U/D RIGHT CREW DOOR SILL AREA I/B VERTICAL WEB AND ANGLE FOUND CRACKED. CRACK LENGTH .5 INCH. VERTICAL WEB AND ANGLE REPLACED PER SRM 51-10-01
- [SDR UPS07449303](https://openairdocs.org/sdr/UPS07449303), Feb 16, 2007: STRINGER. CRACKED. INSPECTION TYPE:C M/D BS 380 S14EL FOUND CRACK. CRACK LENGTH .25 INCH. M/D BS 360-380 STRINGER S14EL REPLACED AS PER SRM 51-10-01 PG 9 AND INSTALLED AS PER SRM 
- [SDR UPS07449297](https://openairdocs.org/sdr/UPS07449297), Feb 16, 2007: FLOOR SUPPORT. CORRODED. INSPECTION TYPE:C BULK CARGO COMPT LEFT STA 1940 LBL 55 FLOOR SUPPORT FOUND CORRODED CRACK AS MARKED. CORROSION BLEND OUT 0.025" X .5" X 1" EXCEED SRM 53-10-01 
- [SDR UPS07449295](https://openairdocs.org/sdr/UPS07449295), Feb 16, 2007: FLOOR SUPPORT. CORRODED. INSPECTION TYPE:C BULK CARGO COMPT LEFT STA 1920 TO STA 1940 LBL 55" FLOOR SUPPORT UNDER ANCHOR NUT FOUND CORRODED AS MARKED. CORROSION BLEND OUT 0.025" X .5" X
- [SDR UPS07449294](https://openairdocs.org/sdr/UPS07449294), Feb 16, 2007: SUPPORT. CORRODED. INSPECTION TYPE:C BULK CARGO COMPT SLOPE PANEL SUPPORT SEVERAL LOCATION FOUND SURFACE CORROSION AT STA 1940 TO STA 2045 LBL 60 ANCHOR NUT AREA. CORROSION BLEND 
- [SDR UPS07449291](https://openairdocs.org/sdr/UPS07449291), Feb 16, 2007: FLOORBEAM. CRACKED. INSPECTION TYPE:C BULK CARGO COMPT M/D FLOORBEAM LOWER WEB FOUND CRACK AT 1940 RBL 64". CRACK LENGTH .5 INCH. BULK CARGO COMPT M/D FLOORBEAM LOWER WEB REPAIRED 
- [SDR UPS07449489](https://openairdocs.org/sdr/UPS07449489), Feb 15, 2007: SKIN. CORRODED. INSPECTION TYPE:C M/D BS 1210-1220 LBL 97 WING CTR SECTION TOP SURFACE FOUND CORROSION. CORROSION BLEND OUT 0.043 X .5 X 2 INCHES EXCEED SRM LIMIT. M/D BS 1210-
- [SDR UPS07449437](https://openairdocs.org/sdr/UPS07449437), Feb 15, 2007: REVEAL. CRACKED. INSPECTION TYPE:C RIGHT BS 2231 FRAME AREA 2EA FASTENER HOLE CRACK FOUND AT REVEAL BETWEEN S25R AND S26R. CRACK LENGTH .25 INCH, .125 INCH, AND .1875 INCH. M/D 
- [SDR UPS07449403](https://openairdocs.org/sdr/UPS07449403), Feb 15, 2007: ATTACH FITTING. CRACKED. INSPECTION TYPE:C RIGHT WING L/E RIB TO FRONT SPAR UPPER CHORD ATT FITTING AT ILES 340 FOUND CRACKED. CRACK LENGTH .375 INCH. RIGHT WING L/E RIB TO FRONT SPAR U
- [SDR UPS07449369](https://openairdocs.org/sdr/UPS07449369), Feb 15, 2007: FRAME. CRACKED. INSPECTION TYPE:C M/D L4 DOOR LOWER AFT CORNER FRAME FOUND CRACKED. CRACK LENGTH 1.5 INCH. FRAME REPAIRED AS PER SRM 52-10-02 FIG 10 AT M/D L4 DOOR AFT VERTICAL
- [SDR UPS07449357](https://openairdocs.org/sdr/UPS07449357), Feb 15, 2007: FRAME. CRACKED. INSPECTION TYPE:C M/D R4 DOOR UPPER FWD FRAME FOUND CRACKED. CRACK LENGTH 1.25 INCH. FWD FRAME REPAIRED AS PER SRM 52-10-02 FIG 10.
- [SDR UPS07449352](https://openairdocs.org/sdr/UPS07449352), Feb 15, 2007: WEB. MISREPAIRED. INSPECTION TYPE:C NR 1 PYLON LWR WEB CRACK PREVIOUS REPAIR DOES NOT APPEAR TO COVER ENTIRE CONDITION. CRACK LENGTH .75 INCH. WEB REPAIRED PER SRM 54-10-03 FIG 2
- [SDR UPS07449345](https://openairdocs.org/sdr/UPS07449345), Feb 15, 2007: ATTACH FITTING. CRACKED. INSPECTION TYPE:C LEFT WING L/E RIB TO FRONT SPAR UPPER CHORD ATT FITTING AT ISLES 270 FOUND CRACKED. CRACK LENGTH: .25 INCH. UPPER CHORD ATT CLIP REPLACED PER 
- [SDR UPS07449316](https://openairdocs.org/sdr/UPS07449316), Feb 15, 2007: SUPPORT. CORRODED. INSPECTION TYPE:C BULK CARGO COMPT RIGHT SLOPE PANEL SUPPORT SEVERAL LOCATION CORROSION AT STA 2080 TO STA 2160 RBL 60 ANCHOR NUT AREA. CORROSION BLEND OUT 0.02
- [SDR UPS07449456](https://openairdocs.org/sdr/UPS07449456), Feb 14, 2007: SKIN. CRACKED. INSPECTION TYPE:C M/D R3 DOOR CUTOUT FWD LOWER CORNER SKIN AND STRAP FOUND CRACKED. CRACK LENGTH 2.5 INCHES. RIGHT NR 3 PAX DOOR CUTOUT FWD LOWER CORNER SKIN AN
- [SDR UPS07449455](https://openairdocs.org/sdr/UPS07449455), Feb 14, 2007: FRAME. CRACKED. INSPECTION TYPE:C RIGHT BS 800 FRAME FOUND 2EA FASTENER CRACKS AT STRAP LAYER. CRACK LENGTH 0.125 INCH AND 0.025 INCH. FRAME REPAIRED AS PER RS R53-12-35762 AT 

All 468: https://openairdocs.org/deregistered/N683UP-2012-01-26/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 19921002047939I](https://openairdocs.org/incident/19921002047939I), Oct 2, 1992: Boeing 747121 (N683UP), Honolulu, HI, Minor damage. Pilot struck a fence on a taxiway while taxiing for takeoff. Dark night and pilot was not advised of fence.

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