# N7451U: 1979 Boeing 727-222, registration cancelled 2006-06-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 28, 2006
- Status when cancelled: Valid registration
- Airframe: [Boeing 727-222](https://openairdocs.org/model/boeing-727-222) (registry code 1384073)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE) (OpenAirDocs)
- Serial number: 21905
- Year built: 1979
- Type of aircraft: Fixed wing multi engine
- Airworthiness: Standard, transport
- Airworthiness date: October 2, 1979
- Certificate issued: October 24, 2003
- Last registry action: October 24, 2003
- Mode S code: AA07AB
- Owner when cancelled: [Ljh Aviation Management Services Corp](https://openairdocs.org/faa-owner/LJH%20AVIATION%20MANAGEMENT%20SERVICES%20CORP)
- Location: [Hot Springs, AR](https://openairdocs.org/faa-place/AR/Hot%20Springs)
- Owner type: Corporation
- Owner's area on the map: 34.5267° N, 92.9735° W: Placed by OpenAirDocs at the center of ZIP code 71901, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7451U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7451U
- Page: https://openairdocs.org/deregistered/N7451U-2006-06-28

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 727-222: https://openairdocs.org/model/boeing-727-222.md

## Service difficulty reports (22)

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

- [SDR 2001UALA00184](https://openairdocs.org/sdr/2001UALA00184), Mar 4, 2001: CONTROLLER. FAILED. AUTO PRESSURIZATION FAILED DURING CLIMB. *S/D* THE PRESSURE CONTROLLER FAILED. REPLACED THE ELECTRONIC PRESSURE CONTROLLER.
- [SDR 2000UALA00594](https://openairdocs.org/sdr/2000UALA00594), Oct 15, 2000: LIGHT. INTERMITTENT. OPERATIONS REPORTED THAT WHEN REMOVING POWER FROM THE AIRCRAFT THE FORWARD EMERGENCY LIGHT REMAIND ON AND CYCLING OF EMERGENCY LIGHTS DID NOT HELP. *S/D* RESET 
- [SDR 2000UALA00557](https://openairdocs.org/sdr/2000UALA00557), Sep 20, 2000: ACTUATOR. LEAKING. ON TAKEOFF THE OUTBOARD FLAPS WOULD NOT RETRACT BEYOND POSITION 2. RETURNED TO ORD. ON APPROACH TO GATE SYSTEM A HYDRAULIC FLUID QUANTITY WENT TO ZERO. *S/D* RE
- [SDR 2000UALA00120](https://openairdocs.org/sdr/2000UALA00120), Mar 9, 2000: BATTERY PACK. INOPERATIVE. AN EIGHT FOOT SECTION OF EEL LIGHTS FROM ROW 24 TO 27 IS INOPERATIVE. *S/D* REPLACED BATTERY PACK AND POWER STRIP.
- [SDR 99UAL900660](https://openairdocs.org/sdr/99UAL900660), Dec 20, 1999: FIRE LOOP. OUT OF POSITION. ENGINE 1 STRUT OVERHEAT LIGHT CAME ON. COMPLETED IN FLIGHT ENGINE SHUTDOWN, LIGHT REMAINED ON. *S/D* THE STRUT OVERHEAT LIGHT ILLUMINATION IN-FLIGHT WAS AN INDI
- [SDR 99UAL900504](https://openairdocs.org/sdr/99UAL900504), Oct 1, 1999: ACCESS PANEL. LOOSE. PASSENGER REPORTED FUEL DRAINING FROM LEFT WING TIP. CREW REPORTED QUANTITY DECREASING. RETURNED TO ABQ. *S/D* TORQUED NR 15 LEFT HAND WING ACCESS PANEL.
- [SDR 99UAL900424](https://openairdocs.org/sdr/99UAL900424), Aug 2, 1999: BULKHEAD CHORD. CORRODED. THE FORWARD EDGE OF THE CHORD AT STATION 1183 BULKHEAD LBL 24, WL 209 WAS CORRODED BEYOND THE SRM ALLOWABLE LIMIT. DAMAGE WAS TRIMMED OUT AND AREA WAS REPAIRED 
- [SDR 99UAL900408](https://openairdocs.org/sdr/99UAL900408), Jul 30, 1999: RIB. CRACKED. DURING INSPECTION AND INSTALLATION OF THE PREVENTIVE MOD PER SERVICE BULLETIN727-57-0012 AS MANDATED BY AD94-07-08 AND AD90-06-09 ON THE LBL 70.5 RIB CHORD AT S
- [SDR 99UAL900406](https://openairdocs.org/sdr/99UAL900406), Jul 30, 1999: SPAR. CHAFED. THE VERTICAL STABILIZER MID SPAR CHORD AT FIN STATION 215 ON THE LT SIDE WAS FOUND CHAFED TO BELOW THE MINIMUM ALLOWABLE THICKNESS OF THE CHORD. THE DAMAGED ARE
- [SDR 99UAL900387](https://openairdocs.org/sdr/99UAL900387), Jul 20, 1999: FLOORBEAM. CORRODED. CORROSION DAMAGE WAS FOUND ON THE STATION 1050 FLOORBEAM UPPER FLANGE AT RRL 30. THE RESULTING BLENDOUT WENT BEYOND ALLOWABLE LIMITS FOR MATERIAL REMOVAL. THE C
- [SDR 99UAL900397](https://openairdocs.org/sdr/99UAL900397), Jul 19, 1999: FLOORBEAM. CORRODED. CORROSION DAMAGE WAS FOUND ON THE STATION 1130 FLOORBEAM UPPER FLANGE FROM RBL 15 TO 24. THE RESULTING BLENDOUT WENT BEYOND THE ALLOWABLE LIMITS FOR MATERIAL RE
- [SDR 99UAL900018](https://openairdocs.org/sdr/99UAL900018), Jan 7, 1999: DUCT. BROKEN. FOUND NR 6 LEADING EDGE SLAT HEAT TUBE BROKEN AT SWIVEL POINT IN RIGHT WING. *S/D* FOUND BROKEN ANTI ICE DUCT. REPLACED DUCT ASSY AND SHAFT ASSY OF NR 6 SLAT TE
- [SDR 98UAL900289](https://openairdocs.org/sdr/98UAL900289), Jun 23, 1998: LIGHT. INOPERATIVE. FORWARD ENTRY DOOR INTERIOR EEL LIGHT INOPERATIVE. *S/D* REPLACED LIGHT ASSY.
- [SDR 98UAL900094](https://openairdocs.org/sdr/98UAL900094), Mar 1, 1998: DUCT. FAILED. NR 1 ENGINE STRUT OVERHEAT LIGHT GOES OUT WHEN BLEED SHUT OFF. *S/D* THE SHORT FLEX DUCT WAS LEAKING. REPLACED FLEX DUCT. ALSO, REPLACED THE ANTI-ICE VALVE PER 
- [SDR 97UAL900604](https://openairdocs.org/sdr/97UAL900604), Aug 2, 1997: CONNECTOR. CORRODED. OUTBOARD FLAPS WILL NOT MOVE BEYOND 2 DEGREES. INBOARD FLAPS ARE DOWN AT SELECTED 5 DEGREES AND LEADING EDGE DEVICES ARE OPERATING. OUTBOARD FLAPS WILL NOT GO U
- [SDR 97UAL900451](https://openairdocs.org/sdr/97UAL900451), Jun 11, 1997: SWITCH. FAILED. AIRCRAFT RETURNED TO GATE WITH B-SYSTEM LOW PRESSURE WARNING LIGHT. *S/D* REPLACED HYDRAULIC PRESSURE SWITCH ASSEMBLY DUE TO FAILURE.
- [SDR 97UAL900045](https://openairdocs.org/sdr/97UAL900045), Jan 7, 1997: SEAM. LEAKING. SLIDE REMOVED FROM DOOR 2R FOR AIR CRUISERS SERVICE INFORMATION LETTER 25-98 DEVELOPED AN INFLATION TUBE SEAM LEAK DURING SHOP TEST. SLIDE SCRAPPED.
- [SDR 96UAL900982](https://openairdocs.org/sdr/96UAL900982), Dec 27, 1996: FAN. FAILED. CREW REPORTS, SMOKE SMELL IN AIRCRAFT WITH LEFT PACK RUNNING. *S/D* REPLACED FROZEN LT PACK COOLING FAN.
- [SDR 96UAL900353](https://openairdocs.org/sdr/96UAL900353), May 17, 1996: BATTERY PACK. DISCHARGED. EMERGENCY LIGHT AT ROW 21 FAILED TO TEST PER CREW. REPLACED BATTERY PACK AND LIGHT ASSEMBLY. CHECKS OKAY.
- [SDR 96UAL900122](https://openairdocs.org/sdr/96UAL900122), Feb 16, 1996: PACK. ODOR. FUMES IN COCKPIT WITH PACKS RUNNING. SUPPLEMENTAL DATA UPDATE: OPERATED BOTH PACKS FOR 1 HOUR AND NO FUMES NOTICED.
- [SDR 95UAL900229](https://openairdocs.org/sdr/95UAL900229), Oct 25, 1995: AIR DISTRIBUTION. ODOR. FUMES IN CABIN, SUSPECT APU. ACCOMPLISHED TROUBLE SHOOTING PER MM 49-00-08 H8. CLEANED ACCESSORY CASE AT PUMP AREA, CHECKED VENT, RAN APU AND BOTH PACKS HOT AND
- [SDR 95UAL900223](https://openairdocs.org/sdr/95UAL900223), Oct 20, 1995: AURAL WARN MOD. MALFUNCTIONED. DURING ENGINE FIRE WARNING TEST, FOUND WARNING BELL TO BE INTERMITTENT. REPLACED AURAL WARNING MODULE M6. OPERATIONAL CHECKED NORMAL WITH NO FURTHER PROBLEMS RE

## FAA accident and incident reports (2)

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 19950126003949I](https://openairdocs.org/incident/19950126003949I), Jan 26, 1995: Boeing 727200 (N7451U), Washington, DC, Minor damage. Narrative: after landing on dca runway 36 at night, ual 626, N7451U, a Boeing 727-200, was cleared to taxi to gate 26. While taxiing onto the gate 26 ramp, the…
- [Incident 19870805049349I](https://openairdocs.org/incident/19870805049349I), Aug 5, 1987: Boeing 727222 (N7451U), Des Moines, IA. Engine shut down due to loss of engine oil. Diverted. Found a seal had failed on the oil screen cover.

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