# N673UP: 2005 Raytheon 400A - Status: Valid registration - Airframe: [Raytheon 400A](https://openairdocs.org/model/raytheon-400a) (registry code 7150010, 10 seats) - Engine: [Pratt & Whitney Canada JT15D-5](https://openairdocs.org/engine/pratt-whitney-canada-jt15d-5) (registry code 52197) - Data sheets: [TCDS A16SW](https://openairdocs.org/tcds/A16SW) (Textron Aviation Inc.), [TCDS E25EA](https://openairdocs.org/tcds/E25EA) (Pratt & Whitney Canada Corp.) (OpenAirDocs) - Serial number: RK-452 - Year built: 2005 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: October 5, 2016 - Certificate issued: July 30, 2022 - Expires: July 31, 2029 - Mode S code: A8E8AD - Registered owner: [Wheels Up Partners LLC](https://openairdocs.org/faa-owner/WHEELS%20UP%20PARTNERS%20LLC) - Location: [New York, NY](https://openairdocs.org/faa-place/NY/New%20York) - Owner type: LLC - Owner's area on the map: 40.7598° N, 73.9907° W: Placed by OpenAirDocs at the center of ZIP code 10036, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=673UP - Page: https://openairdocs.org/aircraft/N673UP From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. ## ADs that may apply (OpenAirDocs): 46 in force ### Matched by airframe (Raytheon 400A) - [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026 - [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023 - [AD 2014-21-06](https://openairdocs.org/ad/2014-21-06): Flight Controls · Textron 400, 400A, 400T and 1 more. Effective Nov 28, 2014 - [AD 2014-15-15](https://openairdocs.org/ad/2014-15-15): Stabilizers · Textron 400, 400A, 400T and 1 more. Effective Sep 5, 2014 - [AD 2013-03-07](https://openairdocs.org/ad/2013-03-07): Electrical Power System Wiring · Textron 400A. Effective Mar 19, 2013 - [AD 2011-03-12](https://openairdocs.org/ad/2011-03-12): Aft fuselage · Textron 400A and 400T. Effective Mar 14, 2011 - [AD 2011-01-09](https://openairdocs.org/ad/2011-01-09): Oxygen · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 290 more. Effective Feb 9, 2011 - [AD 2009-07-02](https://openairdocs.org/ad/2009-07-02): Flightcrew seats · Textron 400, 400A, MU-300 and 1 more. Effective Apr 30, 2009 - [AD 2007-24-01](https://openairdocs.org/ad/2007-24-01): Undersized, and consequently unprotected, wire in the galley cabinets. · Textron 400A. Effective Jan 2, 2008 - [AD 2007-19-05](https://openairdocs.org/ad/2007-19-05): Engine cowling panels · Textron 400, 400A and 400T. Effective Oct 23, 2007 - [AD 2006-21-02](https://openairdocs.org/ad/2006-21-02): Operating Limitations, Abnormal Procedures, and Normal Procedures · Textron 400, 400A, 400T and 1 more. Effective Oct 25, 2006 - [AD 2006-15-16](https://openairdocs.org/ad/2006-15-16): Generator control unit (GCU) installation kits · Textron 400 and 400A. Effective Sep 5, 2006 - [AD 2004-22-02](https://openairdocs.org/ad/2004-22-02): Spoiler mixer bay · Textron 400, 400A, 400T and 2 more. Effective Dec 1, 2004 - [AD 2004-08-15](https://openairdocs.org/ad/2004-08-15): TAWS8000 terrain awareness warning systems (TAWS) · Cessna 421, 500, 501 and 18 more. Effective Jun 7, 2004 - [AD 2004-03-35](https://openairdocs.org/ad/2004-03-35): Printed circuit board (PCB) · Textron 400A and 400T. Effective Mar 24, 2004 - [AD 2003-10-13](https://openairdocs.org/ad/2003-10-13): Low-pressure oxygen tubing · Textron 400A and 400T. Effective Jul 1, 2003 - [AD 2002-22-13](https://openairdocs.org/ad/2002-22-13): Flight management computers (FMC) · Bombardier CL-600-2B16 (CL-604), CL-600-2B19 (Regional Jet Series 100), 400A and 2 more. Effective Dec 20, 2002 - [AD 2002-01-23](https://openairdocs.org/ad/2002-01-23): Left Engine Forward Carry-Through Mount Bracket · Textron 400, 400A, 400T and 2 more. Effective Feb 14, 2002 - [AD 2001-24-11](https://openairdocs.org/ad/2001-24-11): AFM - Emergency Procedures Section - Loss of Airspeed · Textron 400, 400A, 400T and 2 more. Effective Dec 11, 2001 - [AD 2001-20-07](https://openairdocs.org/ad/2001-20-07): Bus Bars · Textron 400A. Effective Nov 15, 2001 - [AD 2001-03-06](https://openairdocs.org/ad/2001-03-06): Bleed Air Supply Tube Assembly · Textron 400, 400A, MU-300 and 1 more. Effective Mar 22, 2001 - [AD 2000-25-04](https://openairdocs.org/ad/2000-25-04): Anti-Skid Valve Assembly · Textron 400, 400A, 400T and 2 more. Effective Jan 17, 2001 - [AD 2000-09-12](https://openairdocs.org/ad/2000-09-12): Wing Ice Protection System · Textron 400A and 400T. Effective Jun 16, 2000 - [AD 2000-05-06](https://openairdocs.org/ad/2000-05-06): Engine Fire Extinguisher Bottle Squibs · Textron 400A and 400T. Effective Apr 12, 2000 - [AD 99-21-26](https://openairdocs.org/ad/99-21-26): Airplane Flight Manual Changes - Icing Conditions · Textron 400, 400A, 400T and 1 more. Effective Nov 22, 1999 - [AD 99-21-08](https://openairdocs.org/ad/99-21-08): Fuel Drain Tube Assembly · Textron 400A. Effective Nov 12, 1999 - [AD 98-08-20](https://openairdocs.org/ad/98-08-20): Autopilot Servo Actuators · Alliedsignal Avionics Autopilot Servo Actuators, Mystere-Falcon 20 - C5, Mystere-Falcon 20 - D5 and 17 more. Effective Jun 2, 1998 - [AD 98-06-30](https://openairdocs.org/ad/98-06-30): Outflow/Safety Valves · Textron 400, 400A, 400T and 2 more. Effective Apr 24, 1998 - [AD 96-25-03](https://openairdocs.org/ad/96-25-03): Flap Roller Retention Components · Textron 400A and 400T. Effective Jan 24, 1997 - [AD 95-25-06](https://openairdocs.org/ad/95-25-06): Modify Standby Instrument Lighting System · Textron 400, 400A and 400T. Effective Jan 16, 1996 - [AD 95-25-05](https://openairdocs.org/ad/95-25-05): Securing Rivets On Control Push Rods · Textron 400A. Effective Jan 16, 1996 - [AD 95-18-04](https://openairdocs.org/ad/95-18-04): Autopilot & Rudder Boost Improvement Kit · Textron 400 and 400A. Effective Oct 10, 1995 - [AD 94-11-09](https://openairdocs.org/ad/94-11-09): Main Landing Gear Wire Harness · Textron 400A and 400T. Effective Jul 7, 1994 - [AD 94-05-09](https://openairdocs.org/ad/94-05-09): Cabin Seat Frames · Textron 400A. Effective Apr 7, 1994 - [AD 94-04-07](https://openairdocs.org/ad/94-04-07): Main Landing Gear Hubcaps · Textron 400A. Effective Mar 7, 1994 - [AD 93-25-15](https://openairdocs.org/ad/93-25-15): Escape Hatch Substructure Rivets · Textron 400A and 400T. Effective Feb 14, 1994 - [AD 94-01-06](https://openairdocs.org/ad/94-01-06): Traffic Alert and Collision Avoidance System II Processors · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 176 more. Effective Feb 4, 1994 - [AD 93-20-01](https://openairdocs.org/ad/93-20-01): Engine Electronic Fuel Control Wiring · Textron 400A and 400T. Effective Nov 2, 1993 - [AD 93-16-12](https://openairdocs.org/ad/93-16-12): Emergency Door Frame Support · Textron 400A and 400T. Effective Oct 13, 1993 - [AD 93-09-11](https://openairdocs.org/ad/93-09-11): Aft Fuel Filler Tank Installation · Textron 400A. Effective Jun 17, 1993 - [AD 93-02-12](https://openairdocs.org/ad/93-02-12): Left-Hand Interstage (LH ITT) Circuit Breaker Wiring · Textron 400A. Effective Mar 26, 1993 - [AD 93-01-08](https://openairdocs.org/ad/93-01-08): Airplane Flight Manual (AFM) Revision · Textron 400, 400A, 400T and 1 more. Effective Mar 4, 1993 - [AD 93-01-07](https://openairdocs.org/ad/93-01-07): End Clevis Fitting · Textron 400A and 400T. Effective Mar 2, 1993 - [AD 92-16-14](https://openairdocs.org/ad/92-16-14): Fuselage Fuel Tanks · Textron 400A. Effective Sep 1, 1992 ### Matched by engine (Pratt & Whitney Canada JT15D-5) - [AD 2008-24-10](https://openairdocs.org/ad/2008-24-10): Fuel Control Hydro Mechanical Unit (HMU) P3 servo · Pratt & Whitney Canada JT15D-5, JT15D-5B, JT15D-5F and 1 more. Effective Jan 2, 2009 - [AD 91-01-03](https://openairdocs.org/ad/91-01-03): Hydromechanical Fuel Control Units · Pratt & Whitney Canada JT15D-5, PW118, PW118A and 3 more. Effective Jan 7, 1991 ### Historical (superseded or no longer in force) - [AD 96-17-10](https://openairdocs.org/ad/96-17-10) (historical): Outflow/Safety Valve · Raytheon 200 Model or Series (all), 2000, 300 and 5 more. Effective Sep 24, 1996 - [AD 96-03-07](https://openairdocs.org/ad/96-03-07) (historical): Flightcrew Seat · 400, 400A and MU-300-10. Effective Mar 13, 1996 - [AD 94-25-10](https://openairdocs.org/ad/94-25-10) (historical): AFM - Icing Conditions · Hawker Beechcraft 400, 400A, 400T and 2 more. Effective Dec 28, 1994 ## Information bulletins (advisory) (4 in force) - [SAIB CE-18-24](https://openairdocs.org/saib/CE-18-24): Flap Cable Inspection. Issued Aug 27, 2018 - [SAIB NM-13-19](https://openairdocs.org/saib/NM-13-19): Airfoil Anti/De-ice System. Issued Mar 11, 2013 - [SAIB NM-12-25](https://openairdocs.org/saib/NM-12-25): Auto Flight: Altitude Controller. Issued Apr 16, 2012 - [SAIB NE-07-03](https://openairdocs.org/saib/NE-07-03): Dual-engine flameouts. Issued Oct 12, 2006 ## NTSB investigations None matched to N673UP. ## FAA accident and incident reports None matched to N673UP. ## Reports on N673UP not matched to an aircraft (1) They name N673UP, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [Incident 19900531026269I](https://openairdocs.org/incident/19900531026269I), May 31, 1990: Boeing 747123 (N673UP), Louisville, KY. NR3 engine flamed out. Dumped fuel. Diverted to Louisville. Found input shaft for engine driven fuel pump sheared. ## Service difficulty reports (1) As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR CVGA20231127001](https://openairdocs.org/sdr/CVGA20231127001), Nov 21, 2023: LIGHT. FAILED. NOSE AND RIGHT LANDING GEAR LIGHTS INDICATOR INOP. REPLACED NOSE AND RIGHT LANDING GEAR INDICATOR LAMPS. OPS CHECK GOOD. AN EMERGENCY WAS DECLARED. ## Service difficulty reports on N673UP not matched to an aircraft (188, newest 50) They name N673UP, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [SDR 03029](https://openairdocs.org/sdr/03029), Sep 26, 2003: WARNING LIGHT. ILLUMINATED. NR 4 ENGINE FIRE, AFTER SETTING CLIMB THRUST, NR 4 ENGINE FIRE LIGHT LIT AND BELL SOUNDED. CONFIRMED BOTH NR 4 NACELLE TEMP. INDICATORS PEGGED OUT HIGH. ACCOMPL - [SDR UPS03440092](https://openairdocs.org/sdr/UPS03440092), Jan 25, 2003: LIGHT. INOPERATIVE. INSPECTION TYPE: PFLT, MAIN ENTRY DOOR JAMB EMERGENCY EXIT LIGHT INOPERATIVE. CHECKS NORMAL, UNABLE TO DUPLICATE. - [SDR UPS03440091](https://openairdocs.org/sdr/UPS03440091), Jan 25, 2003: LIGHT. INOPERATIVE. INSPECTION TYPE: PFLT, INOPERATIVE MAIN DECK EMERGENCY LIGHT AFT RIGHT OF CREW LADDER. OPERATIONAL CHECK NORMAL, COULD NOT DUPLICATE. - [SDR UPS03440090](https://openairdocs.org/sdr/UPS03440090), Jan 25, 2003: LIGHT. INOPERATIVE. INSPECTION TYPE: PFLT, INOPERATIVE MAIN DECK EMERGENCY LIGHT AFT LEFT OF CREW LADDER. OPS CHECK NORMAL. COULD NOT DUPLICATE. - [SDR UPS02439979](https://openairdocs.org/sdr/UPS02439979), Dec 7, 2002: SKIN. GOUGED. INSPECTION TYPE: PFLT, (FUSELAGE SKIN REPAIR REF "D" 246890) FUSELAGE SKIN REPAIR DOUBLER AT TAIL STAND DENTED & GOUGED. DRILLED OFF DAMAGED REPAIR DOUBLER. REM - [SDR UPS02438693](https://openairdocs.org/sdr/UPS02438693), Jun 20, 2002: FIRE WARNING. FALSE INDICATION. INSPECTION TYPE:N/A AFTER APPROX 1 HOUR IN CRUISE FLIGHT. A RED WARNING LIGHT ON THE OVERHEAD ILLUMINATED FOR A SPLIT SECOND. RESEATED ALL THE FIRE DET CARDS. T - [SDR UPS02437921](https://openairdocs.org/sdr/UPS02437921), Mar 25, 2002: BATTERY PACK. DISCHARGED. INSPECTION TYPE:PFLT EMERGENCY EXIT LIGHT AFT OF DOOR L-5 IS INOP (CEILING LOCATION). REMOVED AND REPLACED BATTERY PACK ASSY IAW MM 33-51-00, OPS CHECK OK. - [SDR UPS02437920](https://openairdocs.org/sdr/UPS02437920), Mar 25, 2002: BATTERY PACK. DISCHARGED. INSPECTION TYPE:PFLT OVERHEAD EMERGENCY LIGHT ADJACENT TO SMOKE EVACUATION HOLE WILL NOT STAY ILLUMINATED WHEN POWER IS LOST AND EMERGENCY LIGHTS ARMED. REMOVED - [SDR UPS02437726](https://openairdocs.org/sdr/UPS02437726), Feb 25, 2002: BATTERY. DISCHARGED. INSPECTION TYPE:PFLT CEILING EMERGENCY LIGHT ABOVE UPPER DECK EMERGENCY EXIT DOOR INOP. RECHARGED BATTERY, OPS CHECK GOOD. - [SDR UPS02437658](https://openairdocs.org/sdr/UPS02437658), Feb 11, 2002: SKIN. CRACKED. INSPECTION TYPE:C M/D - DURING FINAL DOOR CLOSE UP L3 DOOR EXTERNAL SKIN CRACKED AT BS 1295 & 1305 WL 210 AREA 2 LOCATIONS AS MARKED. DOOR SKIN REPAIRED AS PER - [SDR UPS02437682](https://openairdocs.org/sdr/UPS02437682), Feb 7, 2002: SPLICE. CORRODED. INSPECTION TYPE:C DURING LT SIDE STA 1241 EXTERNAL LONGERON REMOVE, NR 13 BOLT (FROM FWD) FOUND BROKEN AND BOLT HOLE FOUND CORROSION. BOLT HOLE CORROSION REMOVE - [SDR UPS02437584](https://openairdocs.org/sdr/UPS02437584), Feb 7, 2002: SEAT TRACK. CORRODED. INSPECTION TYPE:C M/D - BS 500 RBL 97 SEAT TRACK FLANGE FOUND CORROSION DAMAGED. SEAT TRACK REPLACED AS PER SRM 51-10-01. - [SDR UPS02437595](https://openairdocs.org/sdr/UPS02437595), Feb 4, 2002: FLOOR SUPPORT. CORRODED. INSPECTION TYPE:C BULK CARGO COMPT - BS 1980 RBL 45 - 50 LONG FLOOR SUPPORT FOUND CORROSION DAMAGE. FLOOR SUPPORT REPAIRED AS PER SRM 53-10-07 FIG 20. - [SDR UPS02437672](https://openairdocs.org/sdr/UPS02437672), Feb 3, 2002: FITTING. CRACKED. INSPECTION TYPE:C CRACK FOUND AT BS 980 S-38R INTERNAL BATHTUB FITTING VERTICAL FLANGE 1 EA BOLT CRACK LENGTH .125 INCH APPROX RUNNING DOWNWARD. BS 980 RH S-38R - [SDR UPS02437645](https://openairdocs.org/sdr/UPS02437645), Feb 3, 2002: DOOR FRAME. CRACKED. INSPECTION TYPE:C M/D - AFTER R1 DOOR INTERIOR HANDLE MECHANISM HOUSING REMOVED, THE DOOR CTR FRAME ACCESS HOLE CUTOUT FOUND CRACKED NEAR WINDOW AREA. FRAME WEB - [SDR UPS02437578](https://openairdocs.org/sdr/UPS02437578), Jan 31, 2002: FLOORBEAM. CORRODED. INSPECTION TYPE:C M/D - LBL 57 BS 2240 FLOORBEAM AFT SIDE WEB CORRODED (NEAR UPPER CHORD). FLOORBEAM WEB REPLACED AS PER SRM 51-10-01, REFER NRC 7698. - [SDR UPS02437577](https://openairdocs.org/sdr/UPS02437577), Jan 31, 2002: FLOORBEAM. CORRODED. INSPECTION TYPE:C M/D - LBL 11 BS 2240 FLOORBEAM WEB CORRODED (NEAR LWR CHORD). FLOORBEAM WEB REPLACED AS PER SRM 51-10-01 PG 8. - [SDR UPS02437687](https://openairdocs.org/sdr/UPS02437687), Jan 31, 2002: FITTING. CRACKED. INSPECTION TYPE:C LT BS 1241 WING REAR SPAR UPPER SPLICE FITTING NR 3 HOLE FOUND CRACKED, PLS REFER ATTACH SKETCH. LT BS 1241 WING REAR SPAR UPPER SPLICE FITTIN - [SDR UPS02437660](https://openairdocs.org/sdr/UPS02437660), Jan 30, 2002: FLOORBEAM. CORRODED. INSPECTION TYPE:C M/D - FLOOR SUPPORT FOUND CORROSION AT BS 2240 RBL 75-85 AFTER FLOOR PANEL REMOVED. FLOORBEAM REPAIRED AS PER SRM 51-40-04 FIG 2. - [SDR UPS02437598](https://openairdocs.org/sdr/UPS02437598), Jan 30, 2002: FLOOR SUPPORT. CORRODED. INSPECTION TYPE:C M/D - LBL 75 - 90 BS 2240 - 2280 FLOOR SUPPORT CORRODED. FLOOR SUPPORT REPAIRED AS PER SRM 51-40-03 FIG 4. - [SDR UPS02437592](https://openairdocs.org/sdr/UPS02437592), Jan 30, 2002: SEAT TRACK. CORRODED. INSPECTION TYPE:C M/D - BS 218 RBL 45 SEAT TRACK FLANGE CORRODED. SEAT TRACK REPAIRED AS PER SRM 53-10-05 FIG 1A. - [SDR UPS02437582](https://openairdocs.org/sdr/UPS02437582), Jan 30, 2002: SEAT TRACK. CORRODED. INSPECTION TYPE:C M/D - SEAT TRACK FOUND CORROSION AT BS 2225 RBL 75 AFTER FLOOR PANEL REMOVED. SEAT TRACK REPLACED AS PER SRM 51-10-01. - [SDR UPS02437576](https://openairdocs.org/sdr/UPS02437576), Jan 30, 2002: FLOOR SUPPORT. CORRODED. INSPECTION TYPE:C M/D - LBL 75 BS 2240-2280 FLOOR SUPPORT CORRODED. FLOOR SUPPORT REPAIRED AS PER SRM 51-40-03 FIG 2. - [SDR UPS02437625](https://openairdocs.org/sdr/UPS02437625), Jan 30, 2002: SUPPORT. CRACKED. INSPECTION TYPE:C NLG W/W LT VERTICAL BEAM WEB MIDDLE AREA 1EA HORIZ SUPPORT ANGLE CRACKED AT STA 390 AREA (ACCESS FROM LT SIDE TUNNEL JUST AFT OF NLG CABLE ARE - [SDR UPS02437679](https://openairdocs.org/sdr/UPS02437679), Jan 29, 2002: KEELBEAM. CORRODED. INSPECTION TYPE:C FX - KEEL BEAM ACCESS PANEL ANCHOR NUT SUPPORT FOUND CORROSION AT STA 1400 FROM LBL 8 TO RBL 8. FX BS 1400 BEAM REPLACED PER SRM 51-10-01. - [SDR UPS02437599](https://openairdocs.org/sdr/UPS02437599), Jan 29, 2002: SEAT TRACK. CORRODED. INSPECTION TYPE:C M/D - BS 2196 RBL 11 SEAT TRACK CROWN FOUND CORRODED. BS 2190 - 2250 RBL 11 SEAT TRACK REPLACED PER SRM 51-10-01. - [SDR UPS02437594](https://openairdocs.org/sdr/UPS02437594), Jan 29, 2002: STRINGER. CORRODED. INSPECTION TYPE:C AFT OF BULK CARGO - S49R BS 2218 STRINGER CORRODED. STRINGER REPAIRED AS PER SRM 53-10-03 FIG 1. - [SDR UPS02437586](https://openairdocs.org/sdr/UPS02437586), Jan 29, 2002: FLOORBEAM. CORRODED. INSPECTION TYPE:C M/D - BS 2240 RBL 75 - RBL 33 FLOORBEAM WEB FOUND CORRODED. FLOORBEAM REPLACED AS PER SRM 51-10-01 PG 8. - [SDR UPS02437684](https://openairdocs.org/sdr/UPS02437684), Jan 29, 2002: PRESSURE PANEL. CORRODED. INSPECTION TYPE:C LT WLG W/W STA 1241 B/H FOUND CORROSION AT WL 143 LBL 0-11. - [SDR UPS02437683](https://openairdocs.org/sdr/UPS02437683), Jan 29, 2002: LONGERON. CORRODED. INSPECTION TYPE:C RT WLG W/W OVERWING LOWER LONGERON FOUND EXFOLIATION CORROSION AT STA 1246-1249 RBL 125-127. CORROSION REMOVED AND SHOT-PEEN C/O AS PER SRM 51 - [SDR UPS02437671](https://openairdocs.org/sdr/UPS02437671), Jan 29, 2002: HINGE. DAMAGED. INSPECTION TYPE:C M/D - R1 DOOR HINGE UPPER DOUBLER FOUND NONSTANDARD REPAIR. DOOR UPPER HINGE CUTOUT REPAIRED AS PER SB 52-2144. - [SDR UPS02437626](https://openairdocs.org/sdr/UPS02437626), Jan 29, 2002: STRINGER. CRACKED. INSPECTION TYPE:C AFT BULK CARGO, S-50R BS 2210 STRINGER CRACKED. STRINGER REPAIRED AS PER SRM 53-10-03 FIG 1. - [SDR UPS02437597](https://openairdocs.org/sdr/UPS02437597), Jan 29, 2002: STRINGER. CRACKED. INSPECTION TYPE:C, AFT BULK CARGO S-51R BS 2218 STRINGER CRACKED. STRINGER REPAIR SRM 53-10-03 FIG 1. - [SDR UPS02437685](https://openairdocs.org/sdr/UPS02437685), Jan 28, 2002: PRESSURE PANEL. CRACKED. INSPECTION TYPE:C LEFT WLG W/W PRESSURE DECK WEB FOUND CORROSION CRACK AT STA 1319-1323 LBL 128-130. PATCH REPAIRED AS PER SRM 51-40-02 FIG 1. - [SDR UPS02437678](https://openairdocs.org/sdr/UPS02437678), Jan 28, 2002: STRINGER. CORRODED. INSPECTION TYPE:C AFT CARGO COMPT - BS 1560 S51R STRINGER CORRODED. - [SDR UPS02437646](https://openairdocs.org/sdr/UPS02437646), Jan 28, 2002: PRESSURE PANEL. CORRODED. INSPECTION TYPE:C RIGHT BLG W/W PRESSURE DECK O/B LWR SURFACE BETWEEN BS 1367 & 1372 AREA CORRODED AS MARKED. PRESSURE DECK BOND SKIN REPAIRED AS PER SRM 51-40- - [SDR UPS02437630](https://openairdocs.org/sdr/UPS02437630), Jan 28, 2002: CARGO TRACK. CORRODED. INSPECTION TYPE:C AFT CARGO COMPT - RBL 46 BS 1860 - 1900 TIE DOWN TRACK CORRODED. TIE DOWN TRACK REPAIRED AS PER SRM 53-10-05 FIG 5. - [SDR UPS02437629](https://openairdocs.org/sdr/UPS02437629), Jan 28, 2002: CARGO TRACK. CORRODED. INSPECTION TYPE:C AFT CARGO COMPT - RBL 25 BS 1870 TIE DOWN TRACK CORRODED DAMAGED. TIE DOWN TRACK REPAIRED AS PER SRM 53-10-05 FIG 5. - [SDR UPS02437628](https://openairdocs.org/sdr/UPS02437628), Jan 28, 2002: FLOORBEAM. CORRODED. INSPECTION TYPE:C AFT CARGO COMPT - RBL 31-42 BS 1660 FLOORBEAM UPPER CHORD CORRODED. FLOORBEAM UPPER CHORD REPAIRED AS PER SRM 51-41-04 FIG 2. - [SDR UPS02437690](https://openairdocs.org/sdr/UPS02437690), Jan 28, 2002: FITTING. CRACKED. INSPECTION TYPE:C CRACK REVEALED ON LT BS 1480 BULKHEAD HOLE NR 3 AT EXTENSION FITTING, SKIN, BULKHEAD CHORD AND OUTER CHORD SPLICE FITTING. LT BS 1480 BULKHEAD - [SDR UPS02437680](https://openairdocs.org/sdr/UPS02437680), Jan 28, 2002: WEB. CRACKED. INSPECTION TYPE:C RT SIDE NOSE W/W ON BS 320 VERTICAL BEAM WEB FOUND 1 EA INSULATION BLANKET STAND OFF HOLE CRACKED AT JUST BETWEEN NR 1 AND 2 STIFFENER. VERTIC - [SDR UPS02437642](https://openairdocs.org/sdr/UPS02437642), Jan 28, 2002: WEB. CRACKED. INSPECTION TYPE:C, LT SIDE NOSE W/W ON BS 380 VERT BEAM WEB FOUND 2 EA INSULATION STANDOFF HOLES CRACKED, 1 EA JUST BETWEEN 1 & 2 STIFFENER AND 1 EA JUST BETWEE - [SDR UPS02437641](https://openairdocs.org/sdr/UPS02437641), Jan 28, 2002: WEB. CRACKED. INSPECTION TYPE:C LT SIDE NOSE W/W ON BS 320 VERTICAL BEAM WEB FOUND 1 EA INSULATION BLANKET STAND-OFF HOLE CRACKED, JUST BETWEEN NR 4 & 5. VERTICAL BEAM WEB RE - [SDR UPS02437640](https://openairdocs.org/sdr/UPS02437640), Jan 28, 2002: WEB. CRACKED. INSPECTION TYPE:C RT SIDE W/W ON BS 300 VERTICAL BEAM WEB FOUND 1 EA INSULATION BLANKET STAND-OFF HOLE CRACKED AND JUST BETWEEN NR 1 & 2 STIFFENER. VERTICAL BEA - [SDR UPS02437639](https://openairdocs.org/sdr/UPS02437639), Jan 28, 2002: CLIP. CRACKED. INSPECTION TYPE:C RT SIDE NOSE W/W ON BS 320 VERTICAL BEAM CLIP FOUND CRACK AT NR 5 CLIP (COUNT FROM TOP) AS MARKED. CLIP REPLACED AS PER SRM 51-10-01. - [SDR UPS02437562](https://openairdocs.org/sdr/UPS02437562), Jan 28, 2002: FITTING. CRACKED. INSPECTION TYPE:C CRACK AND CORROSION REVEALED ON RIGHT BS 1480 BULKHEAD EXTENSION FITTING AT HOLE NR 9. - [SDR UPS02437561](https://openairdocs.org/sdr/UPS02437561), Jan 28, 2002: FITTING. CRACKED. INSPECTION TYPE:C CRACK REVEALED ON LEFT BS 1480 BULKHEAD OUTER CHORD SPLICE FITTING AT HOLE NR 5 BY APPROX 0.030 IN LONG. - [SDR UPS02437638](https://openairdocs.org/sdr/UPS02437638), Jan 27, 2002: FRAME. CRACKED. INSPECTION TYPE:C M/D - BS 360 S-22R FRAME FOUND CRACKED. M/D BS 360 FRAME REPAIRED AS PER SRM 53-10-04 FIG 85. - [SDR UPS02437574](https://openairdocs.org/sdr/UPS02437574), Jan 27, 2002: SHEAR TIE. CRACKED. INSPECTION TYPE:C FWD CARGO COMPT, S-43L TO S-44L BS 760 FLOORBEAM SHEAR TIE CORROSION CRACKED. SHEAR TIE REPAIRED AS PER SRM 53-10-04 FIG 3. - [SDR UPS02437596](https://openairdocs.org/sdr/UPS02437596), Jan 26, 2002: FLOORBEAM. CORRODED. INSPECTION TYPE:C U/D - BS 340 LBL 10 - 20 FLOORBEAM SURFACE FOUND CORROSION. All 188: https://openairdocs.org/aircraft/N673UP/unmatched-reports.md ## STCs that may be installed (OpenAirDocs) (134, first 50) Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do. ### Approved for the airframe (Raytheon 400A) - [STC ST01305WI-D](https://openairdocs.org/stc/ST01305WI-D): Modification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision. Rockwell Collins Inc - [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center - [STC ST01999WI](https://openairdocs.org/stc/ST01999WI): Modification to replace the lead-acid battery with a True Blue Power TB40 Nanophosphate Lithium-Ion battery. Peregrine - [STC ST04187NY](https://openairdocs.org/stc/ST04187NY): Installation of of Enode Engine Data Acquisition Unit & Ionode Digital Data Recorder. TBO Extension, LLC - [STC ST12344IB](https://openairdocs.org/stc/ST12344IB): Replacement of the Halon Type 1211 portable fire extinguisher with Halotron BrX portable fire extinguisher with Halotron BrX portable fire extinguisher. Cessna Duesseldorf Citation Service Center GmbH - [STC ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC - [STC ST11216DS](https://openairdocs.org/stc/ST11216DS): Installation of automatic dependent surveillance-broadcast (ADS-B) out on Part 25 aircraft. BHE & Associates Ltd - [STC ST03292CH](https://openairdocs.org/stc/ST03292CH): Activation of an 802.11 a/b/g/n WiFi System. Elliott Aviation Technical Products Development, Inc - [STC ST02325LA](https://openairdocs.org/stc/ST02325LA): Installation of Rockwell Collins Flight Management System FMC 5000 software Version 4.0. BHE & Associates LTD - [STC ST01881CH-D](https://openairdocs.org/stc/ST01881CH-D): Installation of a Goodrich Avionics Systems LANDMARK Terrain Awarenes and Warning System TAWS8000 (TAWS B) installation. Acron Aviation Inc - [STC ST04740NY](https://openairdocs.org/stc/ST04740NY): Installation of LAI Windshields. Lee Aerospace Inc - [STC ST01833WI](https://openairdocs.org/stc/ST01833WI): Modification of a Rockwell Collins Global Positioning System (GPS) installation. Rockwell Collins Inc - [STC ST03424CH](https://openairdocs.org/stc/ST03424CH): Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders. CMD Flight Solutions LLC - [STC ST04723NY](https://openairdocs.org/stc/ST04723NY): Installation of LAI Windshields. Lee Aerospace Inc - [STC ST01070DE](https://openairdocs.org/stc/ST01070DE): Installation of the Curtiss-Wright Fortress Flight Data Recorder (with Cockpit Voice Recorder). Peregrine - [STC ST03330AT](https://openairdocs.org/stc/ST03330AT): Installation of Cabin Interior Light Emitting Diode (LED) Reading Lights, Wash Lights, and Air Gaspers. Woven Electronics LLC - [STC ST04552CH](https://openairdocs.org/stc/ST04552CH): Installation of replacement parts consisting of horizontal stabilizer ribs, pivot fitting, and spar attach angle in accordance with Nextant Aerospace Master Data List Document No. NT0027-MDL0-0000, Revision C, dated April 7, 2022, and FAA approved August 30, 2022, or later FAA approved revision. Instructions for Continued Airworthiness (ICA), Document No. NT0027-ICA0-0100, Revision B, dated July 21, 2022, FAA approved September 6, 2022, or later approved revision is required for this installation. Nextant Aerospace LLC - [STC ST10959SC](https://openairdocs.org/stc/ST10959SC): Installation of Rockwell Collins Pro Line 21 Electronic Flight Instrument System (EFIS) with Rockwell Collins FMS-6100. Nextant Aerospace - [STC ST01767WI](https://openairdocs.org/stc/ST01767WI): Installation of Winglets. Textron Aviation Inc - [STC ST01821WI](https://openairdocs.org/stc/ST01821WI): Installation of Garmin G5000 Integrated Flight Deck with GFC 700 Automatic Flight Control System (AFCS). Garmin International Inc - [STC ST09837AC](https://openairdocs.org/stc/ST09837AC): Bleed Air Supply Tubes Improvement Package. Textron Aviation Inc - [STC ST02856CH](https://openairdocs.org/stc/ST02856CH): Installation of weather modification equipment for the purpose of modifying weather conditions. Fargo Jet Center LLC - [STC ST02635LA](https://openairdocs.org/stc/ST02635LA): Modification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC - [STC SA01452CH](https://openairdocs.org/stc/SA01452CH): Installation of an air ambulance conversion kit. Med-Pac Inc - [STC ST01935WI](https://openairdocs.org/stc/ST01935WI): Installation of windshield. Lee Aerospace - [STC ST04180NY](https://openairdocs.org/stc/ST04180NY): Installation of LAI CoolView Side Cockpit Windows. Lee Aerospace Inc - [STC ST00322SE](https://openairdocs.org/stc/ST00322SE): Installation of emergency medical stretcher, oxygen, and electrical systems. LifePort LLC - [STC ST04340NY](https://openairdocs.org/stc/ST04340NY): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0. Scandinavian Avionics Design ApS - [STC ST02538LA](https://openairdocs.org/stc/ST02538LA): Replacement of Pratt and Whitney JT15D-5 series engines with Williams International FJ44-4A-32 engines with Full Authority Digital Electronic Control (FADEC) and associated systems. Textron Aviation Inc - [STC ST02883NY-D](https://openairdocs.org/stc/ST02883NY-D): Installation of Rockwell Collins Pro Line 21. Textron Aviation Inc - [STC ST00835DE](https://openairdocs.org/stc/ST00835DE): Installation of Automatic Dependent Surveillance - Broadcast (ADS-B) Out and In functionality using the Garmin GTX 335R and GTX 345R Transponders plus qualified position sensor. Peregrine - [STC ST03255CH](https://openairdocs.org/stc/ST03255CH): Install air ambulance conversion. Spectrum Aeromed LLC dba Spectrum Aeromed - [STC ST11164SC](https://openairdocs.org/stc/ST11164SC): Upgrade existing ProLine 21 system. Textron Aviation Inc - [STC ST04279CH](https://openairdocs.org/stc/ST04279CH): Installation of Exterior LED lights. Nextant Aerospace - [STC ST11071SC](https://openairdocs.org/stc/ST11071SC): Demonstration of aircraft critical equipment and antenna systems tolerance of radio frequency interference (RFI) from intentional or spurious transmissions from certain Portable Electronic Devices (PEDs). Liberty Partners Inc - [STC ST00276WI](https://openairdocs.org/stc/ST00276WI): Installation of Kedeg Company 21BC11e Coaleser Assemly. Purolator Facet, Inc - [STC ST02371LA](https://openairdocs.org/stc/ST02371LA): Alteration of a Beechcraft Corporation 400A airplane, to replace Pratt & Whitney JT15D-5 series engines with Williams International FJ44-3AP engines (TCDS E3GL) with Full Authority Digital Engine Control (FADEC) and associated systems (Config. A) and (/or) the installation of Nextant Winglets (Config. B). Nextant Aerospace - [STC ST03110CH](https://openairdocs.org/stc/ST03110CH): Installation ofL3 Communications Digital Flight Data Recorder. Nextant Aerospace - [STC ST03389CH](https://openairdocs.org/stc/ST03389CH): Installation of Honeywell KHF-950 High Frequency Communication System with Optional Avtech CSD-714 SelCal Decoder. Nextant Aerospace - [STC ST03473CH](https://openairdocs.org/stc/ST03473CH): Installation of the Safe Flight AutoPower Automatic Throttle System (ATS). Nextant Aerospace - [STC ST03960AT](https://openairdocs.org/stc/ST03960AT): Installation of Rockwell Collins Venue In-Flight Entertainment(IFE), Aircell Axxess Cabin II Iridium Phone and High Speed Internet System with Wireless Local Area Network (WLAN) Astronics 115VAC 60HZ Cabin Inverter, and Emteq LED Cabin Lighting System. Nextant Aerospace - [STC ST04214CH](https://openairdocs.org/stc/ST04214CH): Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out transponder. Elliott Aviation Technical Products Development, Inc - [STC ST09775AC](https://openairdocs.org/stc/ST09775AC): Modification of the nose landing gear strut and the addition of pressure tubing and fittings to the nose gear for servicing of the oleo strut. Textron Aviation Inc - [STC ST01637WI](https://openairdocs.org/stc/ST01637WI): Activation of the Wireless Fidelity (WiFi) capabilities of previously installed router(s) and Aircraft Transmitting Portable Electronic Devices (T-PEDs) Tolerance Testing. 3S Certification LLC - [STC SA2501SO](https://openairdocs.org/stc/SA2501SO): Installation of Whelen Flashing Anticollision Light P/N 90033. Textron Aviation Inc - [STC ST02619AT](https://openairdocs.org/stc/ST02619AT): Installation of a Battery Low Voltage Warning/Shutoff System per Master Drawing List MDL RAF01106A dtd 6/10/02 or later FAA approved revision. Textron Aviation Inc - [STC ST01641WI-D](https://openairdocs.org/stc/ST01641WI-D): Installation of Rockwell Collins, Inc. Aircraft Information Management (AIM) System. Rockwell Collins Inc - [STC ST00344AT](https://openairdocs.org/stc/ST00344AT): Installation of emergency lighting system improvement modification. Textron Aviation Inc - [STC ST00425AT](https://openairdocs.org/stc/ST00425AT): Installation of a Pulse Lighting System. Textron Aviation Inc - [STC ST00533WI](https://openairdocs.org/stc/ST00533WI): Installation of Safe Flight Instrument Corporation N1 Computer System, P/N 6810-1 MOD A. Textron Aviation Inc All 134: https://openairdocs.org/aircraft/N673UP/stcs.md ## Related - Other Raytheon 400A aircraft: https://openairdocs.org/model/raytheon-400a/aircraft.md - The Pratt & Whitney Canada JT15D-5 engine: https://openairdocs.org/engine/pratt-whitney-canada-jt15d-5.md --- 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.