# N951UP: 1967 Boeing 727-25C, registration cancelled 2006-08-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 23, 2006
- Status when cancelled: Valid registration
- Airframe: [Boeing 727-25C](https://openairdocs.org/model/boeing-727-25c) (registry code 138400H)
- Engine: [Pratt & Whitney JT8D-1](https://openairdocs.org/engine/pratt-whitney-jt8d-1) (registry code 52044)
- Data sheets: [TCDS E2EA](https://openairdocs.org/tcds/E2EA) (OpenAirDocs)
- Serial number: 19850
- Year built: 1967
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-jet
- Airworthiness: Standard, transport
- Airworthiness date: December 2, 1967
- Certificate issued: February 22, 2006
- Last registry action: February 22, 2006
- Mode S code: AD3A2E
- 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/N951UP
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=951UP
- Page: https://openairdocs.org/deregistered/N951UP-2006-08-23

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 727-25C: https://openairdocs.org/model/boeing-727-25c.md

## Service difficulty reports (227, newest 50)

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

- [SDR UPS04242757](https://openairdocs.org/sdr/UPS04242757), Jul 12, 2004: FIRE DETECTOR. FALSE INDICATION. INSPECTION TYPE:N/A, ATB - RETURN TO PHX DUE TO WHEEL WELL LIGHT ILLUMINATED IN FLIGHT. INSPECTED LT AND RT WHEEL WELL FIRE LOOPS, NO DAMAGE NOTED. COCKPIT WHEE
- [SDR UPS04242710](https://openairdocs.org/sdr/UPS04242710), Jul 12, 2004: BRAKE ASSY. INTERMITTENT. AIR TURNBACK TO PHX DUE TO WHEEL WELL FIRE INDICATION. INSPECTED WHEEL WELL FIRE LOOPS AND WIRING, PERFORMED RESISTANCE CHECK OF FIRE LOOPS, ALL OK. FOUND NR 2 
- [SDR UPS04241791](https://openairdocs.org/sdr/UPS04241791), Jan 29, 2004: SPAR. CRACKED. INSPECTION TYPE: C, RIGHT WING REAR SPAR UPPER CHORD HAS CRACK INDICATION BETWEEN WS 288L TO WS 285. SPAR REPAIRED IAW UPS ENGINEERING AUTHORIZATION 727-57-2010
- [SDR UPS04241788](https://openairdocs.org/sdr/UPS04241788), Jan 29, 2004: SKIN PANEL. CORRODED. INSPECTION TYPE:C RIGHT HORIZONTAL STAB, UPPER SURFACE STA 17.2 TO 50.5 SKIN ABOVE NR 1 BALANCE PANEL BAY HAS SURFACE CORROSION. CORROSION REMOVED IAW SRM 51-10
- [SDR UPS04241778](https://openairdocs.org/sdr/UPS04241778), Jan 12, 2004: FLOORBEAM. CORRODED. INSPECTION TYPE: C, LIGHT SURFACE CORROSION AROUND SOME ANCHOR NUT ATTACH POINTS AT CABIN FLOOR STRUCTURE FROM BS1130 - BS 1183. CORROSION REMOVED IAW SRM 51-10
- [SDR UPS04241785](https://openairdocs.org/sdr/UPS04241785), Jan 7, 2004: SKIN. CORRODED. INSPECTION TYPE: C, LEFT HORIZONTAL STAB UPPER SKIN ABOVE NR 1 BALANCE PANEL HAS SURFACE CORROSION. CORROSION REMOVED IAW SRM 51-10-06, PANEL REPAIRED IAW SRM 5
- [SDR UPS04241783](https://openairdocs.org/sdr/UPS04241783), Jan 6, 2004: SUPPORT FITTING. CORRODED. INSPECTION TYPE: C, NLG DOOR LINKAGE ATTACH FITTING CORRODED. REPLACED FITTING AND RIG CHECKED RIGHT HAND DOOR.
- [SDR UPS03241661](https://openairdocs.org/sdr/UPS03241661), Dec 16, 2003: SWITCH. INOPERATIVE. NR 1 ENGINE FIRE SWITCH WILL NOT ILLUMINATE DURING TEST. PERFORMED ADJUST / TEST PER 26-11-02 PG 501, SYS OPS CHECK AT THIS TIME.
- [SDR UPS03241531](https://openairdocs.org/sdr/UPS03241531), Nov 4, 2003: FIRE DETECTOR. MALFUNCTIONED. MX LIGHT ILLUMINATED IN FLT ON LOWER CARGO COMPARTMENT FIRE DETECTION / PROTECTION SYSTEM. SYS OK LIGHT ILLUMINATED, NO MESSAGES DISPLAYED IN MX DISPLAY. PERFOR
- [SDR UPS03240848](https://openairdocs.org/sdr/UPS03240848), Jun 13, 2003: FIRE DETECTOR. MALFUNCTIONED. AIR TURNBACK FOR WHEEL WELL FIRE INDICATION IN FLIGHT ALL CHECKLIST COMPLIED WITH DEF M261369. INSPECTED TIRES, BRAKES, WHEEL ASSEMBLIES & ALL 3 WHEEL WELLS FOR
- [SDR UPS03240846](https://openairdocs.org/sdr/UPS03240846), Jun 11, 2003: SWIVEL. FAILED. A-SYSTEM HYDRAULIC LOSS AFTER T/O DURING FLAP RETRACTION. AIR TURN BACK TO SDF. ALL CKLISTS ACCOMPLISHED. FOUND NR 4 SLAT ACTUATOR SWIVEL SPRING RETAINER BLOWOU
- [SDR UPS02239091](https://openairdocs.org/sdr/UPS02239091), Aug 15, 2002: FIRE WARNING. FALSE INDICATION. INSPECTION TYPE:N/A CLIMBING THROUGH 20K GOT WHEEL WELL FIRE LIGHT. LOWERED GEAR AND LIGHT IMMEDIATELY WENT OUT. INSP NOSE AND MAIN GEAR LOOPS, NO DEFECTS FOUND
- [SDR UPS02238118](https://openairdocs.org/sdr/UPS02238118), May 2, 2002: SKIN. CORRODED. INSPECTION TYPE:N/A CORROSION STA 1148 STRINGER 25L TO 26L. REMOVED CORRODED SKIN AND INTERNAL DOUBLER REPAIRED PER EO B727-5330 -16790-A
- [SDR UPS01237348](https://openairdocs.org/sdr/UPS01237348), Dec 4, 2001: UPLOCK CABLE. FAILED. INSPECTION TYPE:N/A DEPARTURE, AFT AIRSTAIR FAILED TO RETRACT (UPLATCH CABLE FAILED) REPLACED UPLATCH CABLE.
- [SDR UPS01236254](https://openairdocs.org/sdr/UPS01236254), Jul 9, 2001: COMPUTER. FAULTY. INSPECTION TYPE:N/A, WHEN THROTTLES RETARDED AT 4000 FT ON APPROACH, WHEEL WELL FIRE LIGHT CAME ON. WENT OUT AS SOON AS GEAR DOWN. INSPECTED WHEEL WELL FIRE LOO
- [SDR UPS01236032](https://openairdocs.org/sdr/UPS01236032), Jun 11, 2001: WARNING LIGHT. FALSE INDICATION. INSPECTION TYPE:N/A WHEEL WELL FIRE LIGHT ILLUMINATED AFTER TAKEOFF. LIGHT WENT OUT AFTER GEAR EXTENTSION. A/C FLOWN TO SDF WITH LANDING GEAR DOWN AT 250 KTS. 2
- [SDR UPS01235763](https://openairdocs.org/sdr/UPS01235763), Apr 4, 2001: SKIN. CRACKED. INSPECTION TYPE: C, FUSELAGE NOSE SECTION RT SIDE BS 203.8 WL 219.5 STR.15R SKIN CRACKED AROUND FASTENERS (2EA) NDT INSP. CUT OUT DAMAGED AREA AND INSTALLED DOU
- [SDR UPS01235762](https://openairdocs.org/sdr/UPS01235762), Apr 4, 2001: SKIN. CRACKED. INSPECTION TYPE:C FUSELAGE NOSE SECTION LT SIDE BS 235.8 WL 220 STR 15L SKIN CRACKED AROUND FASTENER. NDT INSP. CUT-OUT DAMAGED AREA AND INSTALLED DOUBLER REPAI
- [SDR UPS01235761](https://openairdocs.org/sdr/UPS01235761), Apr 4, 2001: STRUCTURE. CRACKED. INSPECTION TYPE:C AFT AIRSTAIRS HAS 5 INCH CRACK. REPAIRED BY E.O. B72752102687, NEEDS PERMANENT REPAIR. CUT-OUT CRACKED AREA OF SKIN 1.25 X 4 AND INSTALL FLUSH
- [SDR UPS01235286](https://openairdocs.org/sdr/UPS01235286), Mar 15, 2001: SMOKE DETECTOR. INOPERATIVE. INSPECTION TYPE:PFLT REF TO M-211066, LWR CARGO SMOKE DET SYS INOP (MX LIGHT ILLUM). REMOVED AND REPLACED CONFIGURATION MODULE, OPS CK NORMAL. THIS CLEARS M-211
- [SDR UPS01235107](https://openairdocs.org/sdr/UPS01235107), Feb 28, 2001: FAIRING. DAMAGED. INSPECTION TYPE:N/A BTB-DURING T/O ROLL SOMETHING RESTRICTED THE RUDDER WHEN LT RUDDER PEDAL APPLIED. *S/D* FOUND WEAR STRIP ON TOP/LT CORNER OF LOWER RUDDER AN
- [SDR UPS01235111](https://openairdocs.org/sdr/UPS01235111), Feb 27, 2001: LIGHT. INOPERATIVE. INSPECTION TYPE:IN, CEILING EXIT FWD/RT PORTION OF POS 3 INOP DURING TEST. OK TO CONTINUE IN SERVICE IAW MEL 33-15-1. TRANSFERRED TO MEL LOG UNDER M210243. REMO
- [SDR UPS01235112](https://openairdocs.org/sdr/UPS01235112), Feb 27, 2001: CONTROL UNIT. INOPERATIVE. INSPECTION TYPE:IN DD 3/7 FUNCTIONAL CHECK EMERGENCY LIGHT CONTROL MODULES. (TRANSMITTERS) FUNCTIONAL CK COMPLETED.
- [SDR UPS01235267](https://openairdocs.org/sdr/UPS01235267), Feb 10, 2001: SMOKE DETECTOR. INOPERATIVE. INSPECTION TYPE:IN REF: M210868 LOWER CARGO SMOKE DETECTOR INOP. REMOVED AND REPLACED CCU AND CONFIGURATION MODULE AS PER MM 26-18-00. OPS CHECK GOOD, PLACARD R
- [SDR UPS01234696](https://openairdocs.org/sdr/UPS01234696), Jan 19, 2001: LIGHT. INOPERATIVE. INSPECTION TYPE:PFLT EMERGENCY CEILING LT AT ROW 1, LT SIDE IS AT FWD ENTRY IS INOP. REPLACED BATTERY, NO HELP. RESEATED BATTERY, OPS CK GOOD AT THIS TIME.
- [SDR UPS01234694](https://openairdocs.org/sdr/UPS01234694), Jan 19, 2001: LIGHT. INOPERATIVE. INSPECTION TYPE:PFLT EXIT EMERGENCY LIGHT AT FWD LWR CORNER OF FWD ENTRY DOOR IS INOP. REPLACED BATTERY, NO HELP. REMOVED AND REPLACED LAMP ASSY AT FWD LWR CORN
- [SDR UPS01234652](https://openairdocs.org/sdr/UPS01234652), Jan 19, 2001: BATTERY. DISCHARGED. INSPECTION TYPE:N/A, BATTERIES IN CEILING FOR OUTSIDE EMERGENCY LIGHTS WEAK. REMOVED AND REPLACED BATTERIES, OPS CK GOOD.
- [SDR UPS01234697](https://openairdocs.org/sdr/UPS01234697), Jan 18, 2001: BATTERY. DISCHARGED. INSPECTION TYPE:PFLT BATTERIES IN CEILING FOR OUTSIDE EMERGENCY LIGHTS ARE WEAK. REMOVED AND REPLACED BATTERIES, OPS CKS GOOD.
- [SDR UPS01234695](https://openairdocs.org/sdr/UPS01234695), Jan 18, 2001: LIGHT. INOPERATIVE. INSPECTION TYPE:PFLT REAR EMERGENCY CEILING EXIT LT AT GALLEY AREA IS INOP. RELAMPED BATTERY, OPS CK GOOD.
- [SDR UPS00234567](https://openairdocs.org/sdr/UPS00234567), Dec 25, 2000: BATTERY PACK. INOPERATIVE. INSPECTION TYPE:PFLT LT FWD OVERWING EMERG EXIT LIGHT INOP (LIGHT ABOVE EXIT). R&R'D BATTERY PACK.
- [SDR UPS00234566](https://openairdocs.org/sdr/UPS00234566), Dec 23, 2000: BATTERY. INOPERATIVE. INSPECTION TYPE:UKN RT AFT OVERWONG FLOOR EMERG. LIGHT INOP. REPLACED BATTERY, CKS OK
- [SDR UPS00234470](https://openairdocs.org/sdr/UPS00234470), Nov 16, 2000: START VALVE. MALFUNCTIONED. INSPECTION TYPE:N/A, NR 1 START VALVE OPEN LIGHT ILLUMINATED IN FLIGHT. NR 1 ENGINE SHUT DOWN AS PER THE CHECKLIST. DEFERRED PER MEL 80-1-2, M203276. A/C OK FOR
- [SDR UPS00233768](https://openairdocs.org/sdr/UPS00233768), Sep 18, 2000: DUCT. CRACKED. INSPECTION TYPE:N/A, S-DUCT HAS 14 INCH CRACK REF D198327. REPAIRED DAMAGED DUCT AS PER B727-SRM-54-30-4.
- [SDR UPS00233566](https://openairdocs.org/sdr/UPS00233566), Aug 11, 2000: CONTROLLER. INOPERATIVE. INSPECTION TYPE:N/A AIR TURNBACK - CABIN CLIMBING UNCONTROLLABLE WITH EITHER AUTO OR MANUAL PRESS TROLLER. DEFER CABIN PRESSURE CONTROL SYS AUTO/MAN MODES PER M
- [SDR UPS00233551](https://openairdocs.org/sdr/UPS00233551), Aug 8, 2000: LIGHT. INOPERATIVE. INSPECTION TYPE:N/A, RIGHT SIDE OVERWING EMERGENCY LIGHTS MIDDLE AND AFT NOT WORKING IN TEST. RELAMPED, OPS CHECKS GOOD. OK FOR SERVICE.
- [SDR UPS00233550](https://openairdocs.org/sdr/UPS00233550), Aug 8, 2000: BATTERY PACK. INOPERATIVE. INSPECTION TYPE:N/A, LT SIDE (MIDDLE) OVERWING EMERGENCY LIGHTS INOP IN TEST. REMOVED AND REPLACED REMOTE UNIT (BATTERY PACK) GROUND IPS CHECKS GOOD. OK FOR SER
- [SDR UPS00233378](https://openairdocs.org/sdr/UPS00233378), Jul 14, 2000: BATTERY PACK. INOPERATIVE. INSPECTION TYPE:N/A, EMERGENCY EXIT LIGHT AT GALLEY ABOVE FLT ATT SEAT INOP. REMOVED AND REPLACED BATTERY PACK, SYS OPS GOOD.
- [SDR UPS00232178](https://openairdocs.org/sdr/UPS00232178), Mar 31, 2000: BATTERY PACK. INOPERATIVE. NUMEROUS EMERGENCY LIGHTS ARE INOPERTIVE. REPLACED BATTERYS FOR EMERGENCY LIGHTS NOT WORKING.
- [SDR UPS00231572](https://openairdocs.org/sdr/UPS00231572), Feb 9, 2000: BATTERY PACK. DISCHARGED. INSPECTION TYPE:N/A, LEFT FWD EMERGENCY OVERWING EXIT AND AFT EMERGENCY EXIT LIGHT INOP. REMOVED AND REPLACED BATTERIES, OPS CHECK GOOD.
- [SDR UPS00231457](https://openairdocs.org/sdr/UPS00231457), Jan 28, 2000: ESCAPE SLIDE. UNSECURE. INSPECTION TYPE:N/A, MAIN CABIN ENTRY DOOR ESCAPE SLIDE FELL OUT OF MOUNTING DURING LANDING. RE-INSTALLED ESCAPE SLIDE ON FWD ENTRY DOOR.
- [SDR UPS00231377](https://openairdocs.org/sdr/UPS00231377), Jan 19, 2000: LIGHT. INOPERATIVE. FLOOR EMERGENCY LIGHT AT SEAT 17 ABC INOP. REMOVED AND REPLACED LIGHT ASSY AND BATTERY AT SEAT 17 GROUND CHECKS NORMAL OK FOR SERVICE.
- [SDR UPS00231258](https://openairdocs.org/sdr/UPS00231258), Jan 3, 2000: BATTERY PACK. DISCHARGED. LT WING FWD EMERGENCY LIGHT REMAINED ILLUMINATED AFTER TURNING EMERGENCY LIGHT SWITCH TO OFF. REMOVED AND REPLACED MASTER LIGHT ASSY AND BATTERY PACK FOR LEFT F
- [SDR UPS99231123](https://openairdocs.org/sdr/UPS99231123), Nov 10, 1999: BATTERY PACK. BISCHARGED. INSPECTION TYPE: SI, RIGHT SIDE LOWER EXTERNAL EMERGENCY LIGHT OUT. VERIFIED WIRES AND LIGHT GOOD. REMOVED AND REPLACED BATTERY PACK AND PERFORMED FUNCTIONAL CH
- [SDR UPS99231122](https://openairdocs.org/sdr/UPS99231122), Nov 10, 1999: BATTERY PACK. DISCHARGED. INSPECTION TYPE: SI, LEFT SIDE UPPER EXTERNAL EMERGENCY LIGHT OUT. VERIFIED WIRES AND LIGHTS GOOD PER WDM 33-51-01. REMOVED AND REPLACED EMERGENCY BATTERY PACK 
- [SDR UPS99231069](https://openairdocs.org/sdr/UPS99231069), Nov 8, 1999: FLOORBEAM. CORRODED. INSPECTION TYPE:SI LOWER FLANGE OF BS 600 FLOORBEAM CORRODED BL 0-RBL 25 WL 200 CORROSION CLEAN UP BEYOND ACCEPTABLE LIMITS. REMOVED AND REPLACED LOWER CHORD LB
- [SDR UPS99231044](https://openairdocs.org/sdr/UPS99231044), Nov 3, 1999: FLOORBEAM. CORRODED. INSPECTION TYPE:SI, CORROSION AROUND FASTENER HOLES BS 360, WL 208 LBL 6 AND RBL 11. REMOVED AND REPLACED FLOORBEAM UPPER CHORD.
- [SDR UPS99231023](https://openairdocs.org/sdr/UPS99231023), Nov 1, 1999: FLOORBEAM. CORRODED. INSPECTION TYPE:SI, FLOORBEAM IS EXFOLIATED BS 640, LBL 34-44, WL 208 CORROSION BLEND OUT BEYOND ALLOWABLE LIMITS. REMOVED AND REPLACED FLOORBEAM UPPER CHORD PE
- [SDR UPS99231021](https://openairdocs.org/sdr/UPS99231021), Nov 1, 1999: ANGLE. CORRODED. INSPECTION TYPE:SI, INTERCOSTAL SUPPORT BRACKET CORRODED BS 1166 LBL 65 WL 208. REMOVED AND REPLACED BRACKET.
- [SDR UPS99231042](https://openairdocs.org/sdr/UPS99231042), Oct 30, 1999: LINK. CRACKED. INSPECTION TYPE:SI, WHILE WORKING 870 FLOORBEAM REPAIR CUST CARD NR 997981 FOUND EXPANSION LINK TO BE CRACKED BS 870 RBL 25 WL 208. REMOVED CRACKED EXPANSION LI
- [SDR UPS99231036](https://openairdocs.org/sdr/UPS99231036), Oct 29, 1999: FITTING. CORRODED. INSPECTION TYPE:SI, WHILE WORKING CARD NR 998054 FOUND CORROSION ON I/B SIDE OF BOTH LUGS OF CENTER HINGE FITTING MOUNT OF NR 8 SPOILER. REMOVED DISCREPANT FITT

All 227: https://openairdocs.org/deregistered/N951UP-2006-08-23/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 20010726020189I](https://openairdocs.org/incident/20010726020189I), Jul 26, 2001: Boeing 72725C (N951UP), Pittsburgh, PA. (-23) Air carrier incident, Pittsburgh airport, PA 07/26/01. At 1712E, united parcel service flight #5524, a B727, landed on runway 10L after the number two…

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