# N672UP: 1971 Boeing 747-123, registration cancelled 2010-07-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 19, 2010
- Status when cancelled: Triennial form not returned
- Airframe: [Boeing 747-123](https://openairdocs.org/model/boeing-747-123) (registry code 1384873)
- Engine: [Pratt & Whitney JT9D-3A](https://openairdocs.org/engine/pratt-whitney-jt9d-3a) (registry code 52050)
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE), [TCDS E20EA](https://openairdocs.org/tcds/E20EA) (OpenAirDocs)
- Serial number: 20324
- Year built: 1971
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: April 13, 1971
- Certificate issued: December 29, 1995
- Last registry action: December 18, 2007
- Mode S code: A8E4F6
- Owner when cancelled: [United Parcel Service Co](https://openairdocs.org/faa-owner/UNITED%20PARCEL%20SERVICE%20CO)
- Location: [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville)
- Owner type: Corporation
- Owner's area on the map: 38.2585° N, 85.5398° W: Placed by OpenAirDocs at the center of ZIP code 40223, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N672UP
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=672UP
- Page: https://openairdocs.org/deregistered/N672UP-2010-07-19

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 Boeing 747-123: https://openairdocs.org/model/boeing-747-123.md

## Service difficulty reports (474, newest 50)

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

- [SDR UPS08451374](https://openairdocs.org/sdr/UPS08451374), Jan 4, 2008: ENGINE. POWER LOSS. INSPECTION TYPE:N/A IFSD - AT FL360 AT CRUISE NR 3 ENG ROLLED BACK, CHECK FUEL PANEL ENG HAD PRESS VIA X FEED. ENG STILL ROLLING BACK. PLACED IGN TO FLT START, 
- [SDR UPS07451230](https://openairdocs.org/sdr/UPS07451230), Dec 1, 2007: HOSE. BURNED. INSPECTION TYPE:A CK DURING INSPECTION OF EO FOUND WATER DRAIN TUBE CRUSHED AND BURNED. ALSO, FOUND EVIDENCE OF BURNED INSULATION BLANKET REF EO B747-3670-27749
- [SDR UPS07450701](https://openairdocs.org/sdr/UPS07450701), Sep 20, 2007: POWER SUPPLY. INOPERATIVE. INSPECTION TYPE:N/A CREW SERVICE DOOR EMERGENCY SLIDE LIGHT INOP. REMOVED & REPLACED POWER SUPPLY MODULE X327 REF WD 33-51-12 AND MM 33-51-04, OPS CHECK GOOD.
- [SDR UPS07450049](https://openairdocs.org/sdr/UPS07450049), Jun 26, 2007: WATER SEPARATOR. CRACKED. ATB - AFTER T/O, NR 3 PACK WOULD NOT OPERATE. ZERO AIRFLOW. NO FUNCTION. SWITCHES AND C/B'S RECYCLED. TRIED IN MAN/AUTO. NO HELP. NOTE: ISOLATION A BLEED VALVES
- [SDR UPS07449798](https://openairdocs.org/sdr/UPS07449798), May 14, 2007: PANEL. CRACKED. LEFT WING LOWER T/E PANEL HAS 5 FT CRACK. A/C IS OOS. [SUP 05-21-07] REMOVED PANEL FROM A/C. SENT TO SHEETMETAL SHOP. PANEL REINSTALLED IAW EO B747-5720-6416E.
- [SDR UPS07449324](https://openairdocs.org/sdr/UPS07449324), Mar 5, 2007: DOOR. MALFUNCTIONED. NOSE GEAR DOORS OPENING DURING FLIGHT. REMOVED AND REPLACED NOSE GEAR DOOR SEQUENCE VALVE. OPS CHECK NORMAL. OK FOR CONTINUED SERVICE.
- [SDR UPS07449286](https://openairdocs.org/sdr/UPS07449286), Mar 3, 2007: UNKNOWN. UNKNOWN. DURING LANGING GEAR ROLL AT APPROX 95 KNOTS APPLIED MAXIMUM BRAKING EFFORT (BRAKE PEDALS PUSHED TO END OF THROW) AND THE ANTI SKID DID NOT CYCLE. ACCOMPLISHED H
- [SDR UPS07449282](https://openairdocs.org/sdr/UPS07449282), Mar 2, 2007: BRAKE. STIFF. BTB - APPLIED MAX BRAKING EFFORT AT 15 KNOTS GROUND SPEED. A/C CAME TO A SLOW GENTLE STOP. BRAKE PEDAL TRAVEL AND RESISTANCE IS INCONSISTANT WITH NORMAL BRAKING
- [SDR UPS07449269](https://openairdocs.org/sdr/UPS07449269), Mar 1, 2007: BRAKE. FAILED. INSPECTION TYPE:N/A BTB - BRAKES BOTTOMED OUT DURING TAXI. BLED BRAKE SYS IAW 32-41-00. CK'D CABLE TENSION IAW AMM 32-41-00, PG 501. CABLE TENSION CKS GOOD. TAX
- [SDR UPS07449236](https://openairdocs.org/sdr/UPS07449236), Feb 23, 2007: BATTERY PACK. INOPERATIVE. INSPECTION TYPE:N/A AFT EMERGENCY LIGHT IN MAIN ENTRY DOOR INOP. RELAMP, NO HELP. REMOVED AND REPLACED BATTERY PACK PER CHAPTER 33. OPS CHECKS OK.
- [SDR UPS07449117](https://openairdocs.org/sdr/UPS07449117), Jan 31, 2007: SKIN. PUNCTURED. INSPECTION TYPE:C FX- BS 203 RBL 3" EXTERIOR SKIN FOUND PUNCTURED, CRACK LENGTH 1/2". FX EXTERIOR SKIN REPAIRED AS PER SRM 53-30-03 FIG 1, JUST BETWEEN BS 195 A
- [SDR UPS07449013](https://openairdocs.org/sdr/UPS07449013), Jan 23, 2007: SEAT TRACK. CORRODED. INSPECTION TYPE:C FWD CARGO COMPT SEAT TRACK FOUND CORROSION AT STA 980 LBL 25. FWD CARGO COMPT BS 930 TO BS 980 LBL 25 AREA TRACK REPAIRED AS PER SRM 53-10-05 
- [SDR UPS07449012](https://openairdocs.org/sdr/UPS07449012), Jan 22, 2007: STRINGER. CRACKED. INSPECTION TYPE:C AFT OF BULK CARGO COMPT STR 32R BETWEEN BS 2200 TO BS 2220 FOUND 1EA HOLE CRACK AS MARKED (AFTER SKIN TRIMMED OFF) CRACK LENGTH .125 INCH. AFT
- [SDR UPS07449086](https://openairdocs.org/sdr/UPS07449086), Jan 21, 2007: STRINGER. CRACKED. INSPECTION TYPE:C LEFT SIDE BS 460 STR 15 STRINGER FASTENER HOLE CRACK FOUND RUNNING TO UPPER EDGE AND RUNNING DOWNWARD APPROX .25 INCH, CRACK LENGTH .5 INCH. M
- [SDR UPS07449085](https://openairdocs.org/sdr/UPS07449085), Jan 15, 2007: STRINGER. CORRODED. INSPECTION TYPE:C M/D AFTER BS 1800-1820 RIGHT WINDOW FORGING REMOVED FOUND STR 22R AFTER END CORRODED. CORROSION BLEND OUT 0.080 X .5 X 2 INCHES EXCEED SRM LIM
- [SDR UPS07449083](https://openairdocs.org/sdr/UPS07449083), Jan 15, 2007: STRINGER. CORRODED. INSPECTION TYPE:C M/D AFTER BS 1920 TO BS 1940 RIGHT WINDOW FORGING REMOVED, STR 22R FOUND CORROSION AS MARKED. CORROSION BLEND OUT 0.040 X .5 X 3 INCHES EXCEED
- [SDR UPS07449082](https://openairdocs.org/sdr/UPS07449082), Jan 15, 2007: STRINGER. CORRODED. INSPECTION TYPE:C M/D AFTER BS 1760-1780 RIGHT WINDOW FORGING REMOVED FOUND STR 22R FWD END CORRODED AS MARKED. CORROSION BLEND OUT 0.039 X 1 X 3 INCHES EXCEED 
- [SDR UPS07449151](https://openairdocs.org/sdr/UPS07449151), Jan 11, 2007: STRINGER. CRACKED. INSPECTION TYPE:C AFT OF BULK CARGO COMPT - FX STRINGER FOUND CRACK AT BS 2177 STR 28 RIGHT AS MARKED. CRACK LENGTH 1.25 INCH. AFT OF BULK CARGO COMPT FX STRING
- [SDR UPS07449114](https://openairdocs.org/sdr/UPS07449114), Jan 11, 2007: STRINGER CLIP. CORRODED. INSPECTION TYPE:C AFT CARGO COMPT - STRINGER CLIP FOUND CORRODED AT STA1860 S43R INSIDE OF TORQUE BOX. CORROSION BLEND OUT 0.040 X .5 X .5 INCH EXCEED SRM LIMIT
- [SDR UPS07449100](https://openairdocs.org/sdr/UPS07449100), Jan 11, 2007: SUPPORT FITTING. CRACKED. INSPECTION TYPE:C FWD CARGO COMPT AFT FIXED STOP SUPPORT FITTING LWR SURFACE FOUND CRACK AT STA 980 RBL 45. CRACK LENGTH 2 INCHES. FWD CARGO COMPT AFT FIXED STO
- [SDR UPS07449088](https://openairdocs.org/sdr/UPS07449088), Jan 11, 2007: FITTING. CRACKED. INSPECTION TYPE:C FWD CARGO COMPT AFT FIXED STOP SUPPORT FITTING LOWER SURFACE FOUND CRACK AT STA 980 LBL 45. CRACK LENGTH 4 INCHES. FWD CARGO COMPT BS 980 LBL 
- [SDR UPS07449081](https://openairdocs.org/sdr/UPS07449081), Jan 11, 2007: ANGLE. CORRODED. INSPECTION TYPE:C AFT CARGO COMPT STA 1480 BULKHEAD LOWER ANGLE FOUND CORRODED AT LBL 25. CORROSION BLEND OUT 0.053 X .5 X 2 INCHES EXCEED SRM LIMIT. ANGLE REPL
- [SDR UPS07449080](https://openairdocs.org/sdr/UPS07449080), Jan 11, 2007: ANGLE. CORRODED. INSPECTION TYPE:C AFT CARGO COMPT STA 1480 BULKHEAD LOWER ANGLE FOUND CORRODED AT RBL 25. CORROSION BLEND OUT 0.060 X .5 X 3 INCHES EXCEED SRM LIMIT. ANGLE REPL
- [SDR UPS07449079](https://openairdocs.org/sdr/UPS07449079), Jan 11, 2007: FLOORBEAM. CORRODED. INSPECTION TYPE:C AFT CARGO COMPT - LEFT FLOORBEAM LOWER SURFACE FOUND SURFACE CORROSION AT STA 1820 LBL 42 TO LBL 45 ANCHOR NUT AREA. CORROSION BLEND OUT 0.041
- [SDR UPS07449063](https://openairdocs.org/sdr/UPS07449063), Jan 11, 2007: FITTING. CRACKED. NR 3 PYLON FWD B/H I/B HANGER FTG AREA FASTENER REMOVED UPPERR HOLE AT T/R SYNC LOCK MOD HFEC INSP FOUND WITH CRACK INDICATION, CRACK LENGTH 0.030". NR 3 PYLON 
- [SDR UPS07449059](https://openairdocs.org/sdr/UPS07449059), Jan 11, 2007: STRINGER. CRACKED. INSPECTION TYPE:C AFT OF BULK CARGO COMPT, FX STRINGER FOUND CRACK AT BS 2177 S46R AS MARKED, CRACK LENGTH 2". FX BS 2150 TO BS 2185 STR 46R STRINGER REPAIRED A
- [SDR UPS07449034](https://openairdocs.org/sdr/UPS07449034), Jan 11, 2007: SKIN. CORRODED. AFT BULK CARGO COMPT FX SKIN FOUND CORRODED BTN BS 2200 TO BS 2220 STR 33R TO 34R AS MARKED. CORROSION BLEND OUT 0.035" BY 1/2" BY 4" EXCEED SRM LIMIT. FX BS 21
- [SDR UPS07449010](https://openairdocs.org/sdr/UPS07449010), Jan 11, 2007: CARGO TRACK. CORRODED. INSPECTION TYPE:C M/D BS 2040-2060 RBL12 TIE DOWN TRACK FLANGE AREA LWR FACE FOUND CORROSION AS MARKED. M/D BS 2030-2130 RBL 11-33 TIE DOWN TRACK REPAIRED AS PE
- [SDR UPS07449008](https://openairdocs.org/sdr/UPS07449008), Jan 11, 2007: BEAM. CRACKED. INSPECTION TYPE:C LT MED NR 4 FWD VERTICAL BEAM INTERIOR LOWER CORNER FOUND CRACKED. LT MED NR 4 FWD VERTICAL BEAM LOWER CORNER AREA REPAIRED AS PER SRM 52-10-0
- [SDR UPS07449006](https://openairdocs.org/sdr/UPS07449006), Jan 11, 2007: FLOOR SUPPORT. CRACKED. INSPECTION TYPE:C AFT CARGO COMPT FLOOR SUPPORT FOUND CRACKED AT STA 1775 RBL 40. AFT CARGO COMPT FLOOR SUPPORT REPAIRED AS PER SRM 51-40-03 FIG 1, JUST AT STA 
- [SDR UPS07449004](https://openairdocs.org/sdr/UPS07449004), Jan 11, 2007: SUPPORT FITTING. CRACKED. INSPECTION TYPE:C FWD CARGO COMPT AFT FIXED STOP SUPPORT FITTING LOWER SURFACE FOUND CRACK AT STA 980 RBL 25. CRACK LENGTH 2 INCHES. FWD CARGO COMPT AT BS 980 R
- [SDR UPS07448983](https://openairdocs.org/sdr/UPS07448983), Jan 11, 2007: SPLICE. CORRODED. INSPECTION TYPE:C M/D RBL 11 SEAT TACK I-BEAM BS 1740-1760 LWR SPLICE CORRODED. M/D BS 1740-1760 RBL 11 SEAT TRACK I-BEAM LWR SPLICE REPLACED AS PER SRM 51-10-0
- [SDR UPS07448988](https://openairdocs.org/sdr/UPS07448988), Jan 11, 2007: FRAME. CRACKED. INSPECTION TYPE:C NR 2 PYLON UPPER WING CAVITY O/B FRAME AT NAC STA 237 TOP CORNER AREA CRACKED AS RED MARKED. NR 2 PYLON AT NAC STA 237 O/B FRAME REPLACED AND 
- [SDR UPS07448986](https://openairdocs.org/sdr/UPS07448986), Jan 11, 2007: TIE CLIP. CRACKED. INSPECTION TYPE:C M/D BS 1960 STR 3L FRAME ATT TIE CLIP FOUND CRACK. M/D BS 1960 STR 3L FRAME ATT TIE CLIP REPLACED AS PER SRM 51-10-01 PG 9 AND INSTALLED AS PE
- [SDR UPS07448973](https://openairdocs.org/sdr/UPS07448973), Jan 11, 2007: STRINGER. CORRODED. INSPECTION TYPE:C AFT CARGO COMPT STRINGER FOUND CORRODED AT STA1640 S40R. AFT CARGO COMPT BS 1632 TO BS 1648 STR 40R STRINGER REPAIRED AS PER SRM 53-10-03 FIG 
- [SDR UPS07448967](https://openairdocs.org/sdr/UPS07448967), Jan 11, 2007: SHEAR TIE. CRACKED. INSPECTION TYPE:C AFT CARGO COMPT - BELOW FLOOR BILGE AREA SUPPORT FRAME SHEAR TIE FOUND CRACKED AT STA 1740 STR 44L TO STR 47L (3EA). AFT CARGO COMPT BS 1740 B
- [SDR UPS07448959](https://openairdocs.org/sdr/UPS07448959), Jan 11, 2007: SEAT TRACK. CORRODED. INSPECTION TYPE:C M/D BS 980 RBL 11 SEAT TRACK O/B FLANGE FOUND CORROSION. M/D BS 950-1000 RBL 11 SEAT TRACK REPAIRED AS PER SRM 53-10-05 FIG 14.
- [SDR UPS07448958](https://openairdocs.org/sdr/UPS07448958), Jan 11, 2007: SEAT TRACK. CORRODED. INSPECTION TYPE:C M/D BS 1850 LBL 33 SEAT TRACK I/B FLANGE FOUND CORRODED. M/D BS 1830-1870 LBL 33 SEAT TRACK REPAIRED AS PER SRM 53-10-05 FIG 1A.
- [SDR UPS07448952](https://openairdocs.org/sdr/UPS07448952), Jan 11, 2007: INTERCOSTAL. DEFORMED. INSPECTION TYPE:C AFT OF BULK CARGO COMPT FX FRAME INTERCOSTAL WEB FOUND DEFORMED BETWEEN BS 2220 AND BS 2240 STR 40R AS MARKED. AFT OF BULK CARGO COMPT FX FRAM
- [SDR UPS07448935](https://openairdocs.org/sdr/UPS07448935), Jan 11, 2007: WEB. CRACKED. INSPECTION TYPE:C M/D BS 820-840 STR 10R STRINGER ATT WEB FWD CORNER AREA FOUND CRACK. M/D BS 820-840 STR 10R STRINGER ATT WEB FWD CORNER AREA REPAIRED AS PER S
- [SDR UPS07448934](https://openairdocs.org/sdr/UPS07448934), Jan 11, 2007: WEB. CRACKED. INSPECTION TYPE:C M/D BS 820-840 STR 10L STRINGER ATT WEB FWD CORNER AREA FOUND CRACK. M/D BS 820-840 STR 10L STRINGER ATT WEB FWD CORNER AREA REPAIRED AS PER S
- [SDR UPS07448933](https://openairdocs.org/sdr/UPS07448933), Jan 11, 2007: STRINGER. CRACKED. INSPECTION TYPE:C AFT OF BULK CARGO COMPT - FX STRINGER FOUND CORROSION CRACK AT BS 2177 STR 48 RT AS MARKED. AFT OF BULK CARGO COMPT - FX STRINGER 48R REPAIRED
- [SDR UPS07449099](https://openairdocs.org/sdr/UPS07449099), Jan 10, 2007: SEAT TRACK. CORRODED. INSPECTION TYPE:C FWD CARGO COMPT RIGHT SIDE SEAT TRACK LWR SURFACE FOUND CORROSION AT STA 957 TO 964 RBL 45. CORROSION BLEND OUT 0.045 X .5 X 7 INCHES EXCEED S
- [SDR UPS07449098](https://openairdocs.org/sdr/UPS07449098), Jan 10, 2007: STRINGER. CORRODED. INSPECTION TYPE:C BULK CARGO COMPT STRINGER FOUND CORRODED AT STA 2150 TO 2160 S31L. CORROSION BLEND OUT 0.080 X .375 X 1.5 INCH EXCEED SRM LIMIT. STRINGER 31L 
- [SDR UPS07449078](https://openairdocs.org/sdr/UPS07449078), Jan 10, 2007: SUPPORT FITTING. CRACKED. INSPECTION TYPE:C LEFT BLG ACTUATOR UPPER SUPPORT FITTING I/B LUG BORE FOUND CRACKED. CRACK LENGTH 0.25 INCH. LEFT BLG ACTUATOR UPPER SUPPORT FITTING REPLACED I
- [SDR UPS07449077](https://openairdocs.org/sdr/UPS07449077), Jan 10, 2007: LONGERON. CORRODED. INSPECTION TYPE:C L/G - RIGHT WLG W/W OVERWING LONGERON WEB UPPER SURFACE AT BS 1258-1261 FOUND CORROSION AND CRACKED. CORROSION BLEND OUT 0.055 X .5 X 3 INCHES
- [SDR UPS07449062](https://openairdocs.org/sdr/UPS07449062), Jan 10, 2007: FLOOR SUPPORT. CRACKED. FOUND RBL117 FLR SUPPORT BS 1525-1535 CRACKED, CRACK LENGTH 7/8". BS 1525-1535 RBL117 FLOOR SUPPORT REPAIRED AS PER SRM 51-40-04 FIG 2.
- [SDR UPS07449029](https://openairdocs.org/sdr/UPS07449029), Jan 10, 2007: PLATE. CORRODED. INSPECTION TYPE:C M/D - BS 1760 FLOOR SUPPORT PLATE RBL 50-55 CORRODED. CORROSION BLEND OUT 0.045 X .5 X 1 INCH EXCEED SRM LIMIT. SUPPORT PLATE REPLACED AS PER 
- [SDR UPS07449016](https://openairdocs.org/sdr/UPS07449016), Jan 10, 2007: FLOOR SUPPORT. CORRODED. INSPECTION TYPE:C M/D BS 2152 LBL100 FLOOR SUPPORT FOUND CORRODED. CORROSION BLEND OUT 0.050 X .5 X 1 INCH EXCEED SRM LIMIT. FLOOR SUPPORT REPAIRED AS PER SRM 5
- [SDR UPS07449015](https://openairdocs.org/sdr/UPS07449015), Jan 10, 2007: SEAT TRACK. CORRODED. INSPECTION TYPE:C M/D BS 2040-2140 RBL 98 SEAT TRACK CROWN ATT BOLTS AREA FOUND CORRODED. CORROSION BLEND OUT 0.070 X .75 X 3 INCHES EXCEED SRM LIMIT. SEAT TRAC

All 474: https://openairdocs.org/deregistered/N672UP-2010-07-19/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 19920315009059I](https://openairdocs.org/incident/19920315009059I), Mar 15, 1992: Boeing 747123 (N672UP), Duluth, MN. Cargo fire warning. Diverted to Duluth. Found a faulty fire warning logic card A-18 in P-6 panel.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.