# N7452U: 1979 Boeing 727-222, registration cancelled 2006-06-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 28, 2006
- Status when cancelled: Triennial form not returned
- 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: 21906
- Year built: 1979
- Type of aircraft: Fixed wing multi engine
- Airworthiness: Standard, transport
- Airworthiness date: November 19, 1979
- Certificate issued: June 13, 2003
- Last registry action: June 20, 2006
- Mode S code: AA07CE
- 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/N7452U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7452U
- Page: https://openairdocs.org/deregistered/N7452U-2006-06-28

From the FAA registry file of October 31, 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 (15)

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

- [SDR 2001UALA02092](https://openairdocs.org/sdr/2001UALA02092), Oct 1, 2001: HYDRAULIC SYSTEM. MALFUNCTIONED. AIRCRAFT LOST B-SYSTEM HYDRAULIC PRESSURE IN FLIGHT. THE AIRCRAFT DIVERTED TO DTW. HYDRAULIC SYSTEM CHECKED PER THE 727 MAINTENANCE MANUAL. NO FAULTS FOUND. NO 
- [SDR 2000UALA00581](https://openairdocs.org/sdr/2000UALA00581), Oct 2, 2000: RELAY. FAILED. EMERGENCY FLOOR STRIP EEL LIGHT AND OVERHEAD LIGHTS AS WELL FLICKERS ON AND OFF INTERMITENTLY. *S/D* REPLACED RELAYS R70, R600 AND AFT EMERGENCY EXIT LIGHT SWIT
- [SDR 2000UALA00208](https://openairdocs.org/sdr/2000UALA00208), Apr 25, 2000: SWITCH. FAILED. ON GEAR RETRACTION WARNING HORN CAME ON. RETURNED TO DEN. *S/D* REPLACED NR 1 THROTTLE SWITCH. OPERATIONAL CHECK OK.
- [SDR 99UAL900581](https://openairdocs.org/sdr/99UAL900581), Nov 7, 1999: BATTERY PACK. DISCHARGED. FORWARD GALLEY UPPER EMERGENCY LIGHT INOPERATIVE. *S/D* REPLACED BATTERY PACK.
- [SDR 99UAL900515](https://openairdocs.org/sdr/99UAL900515), Oct 7, 1999: SPAR. CHAFED. THE VERTICAL STABILIZER MID SPAR CHORD AT FIN STATION 215 ON BOTH THE RIGHT AND LEFT SIDES WERE FOUND CHAFED TO BELOW THE MINIMUM ALLOWABLE THICKNESS OF THE CHO
- [SDR 99UAL900509](https://openairdocs.org/sdr/99UAL900509), Oct 5, 1999: FRAME. CRACKED. A CRACK WAS FOUND IN THE BODY STATION 760.95 FRAME STUB WEB (P/N 65-16325-18) AT THE CORNER OF AN EXISTING ACCESS HOLE CUTOUT. THE CRACK WAS TRIMMED OUT AND A R
- [SDR 98UAL900443](https://openairdocs.org/sdr/98UAL900443), Sep 7, 1998: MODULE. FAILED. STALL WARNING ON ROTATION WITH FIRST OFFICER'S STICK SHAKER. RETURNED TO ORD. *S/D* NR 2 STALL WARNING MODULE. REPLACED NR 2 STALL WARNING MODULE, OPS CHECK OK.
- [SDR 98UAL900090](https://openairdocs.org/sdr/98UAL900090), Feb 25, 1998: COMPRESSOR. CLOGGED. CREW REPORTED AN ELECTRICAL ODOR. POTABLE WATER AIR COMPRESSOR CIRCUIT BREAKER POPPED AND WOULD NOT RESET. *S/D* WATER SYSTEM AIR COMPRESSOR FAILED. REPLACED AI
- [SDR 98UAL900086](https://openairdocs.org/sdr/98UAL900086), Feb 22, 1998: OIL PUMP. FAILED. NR 3 ENGINE OIL QUANTITY LOSS WITH PRESSURE FLUCTUATION AND TEMPERATURE RISING. SECURED ENGINE. *S/D* THERE WAS EXCESSIVE OIL DRAIN BACK INTO THE GEARBOX CAUSIN
- [SDR 97UAL900602](https://openairdocs.org/sdr/97UAL900602), Aug 3, 1997: OVERHEAT LIGHT. ILLUMINATED. AT TAKEOFF AND HIGH POWER SETTINGS NR 1 STRUT OVERHEAT LIGHT ON. WITH THROTTLE PULLED BACK LIGHT WOULD GO OUT. RETURNED TO ORD. *S/D* REPLACED DUCT DUE TO WEAR.
- [SDR 96UAL900724](https://openairdocs.org/sdr/96UAL900724), Sep 21, 1996: O-RING. CUT. NR 2 ENGINE SHUT DOWN AT FLIGHT LEVEL 310 DUE TO LOSS OF OIL QUANTITY AND PRESSURE. RETURNED TO FIELD. *S/D* FOUND CUT O-RING ON MAIN OIL FILTER COVER. REPLACED
- [SDR 96UAL900251](https://openairdocs.org/sdr/96UAL900251), Apr 12, 1996: SMOKE DET WIRES. BROKEN. AFT LEFT LAVATORY SMOKE DETECTOR INOPERATIVE DUE TO WIRES TO DETECTOR FOUND BROKEN. SUPPLEMENTAL DATA UPDATE: SUBMITTER SUGGESTS CAUSE AS PASSENGER ACTION TO DI
- [SDR 95UAL900153](https://openairdocs.org/sdr/95UAL900153), Sep 25, 1995: AIR DISTR. ODOR. PER CREW, SLIGHT BURNING ODOR IN COCKPIT, PLASTIC LIKE SMELL, MOST NOTICABLE NEAR NR 1 CSD TEMP INDICATOR. INTERMITTENT AND ONLY ON RT SIDE OF COCKPIT. INSPECTE
- [SDR 95UAL900071](https://openairdocs.org/sdr/95UAL900071), Jul 27, 1995: AIR DIST. ODOR. FLIGHT ATTENDANT NOTED ODD ODOR AND BECAME SLIGHTLY NAUSEOUS UPON TAKEOFF FROM LAS. NOTED TO LESSER EXTENT, SEVERAL TIMES IN CRUISE. RT PACK OVERTEMP AND TRIP O
- [SDR 95UAL727012](https://openairdocs.org/sdr/95UAL727012), Feb 6, 1995: EEL. INOPERATIVE. BOTH LEFT AND RIGHT AFT EXTERIOR EMERGENCY SLIDE LIGHTS INOPERATIVE. REPLACED M983 BATTERY PACK.

## FAA accident and incident reports (4)

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 20000213043989I](https://openairdocs.org/incident/20000213043989I), Feb 13, 2000: Boeing 727222 (N7452U), Des Moines, IA. (-23) United flight 1190 was enroute to Des Moines, IA from denver, CO. The flight crew declared an emergency due to a problem with the ailerons being…
- [Incident 19901209062099I](https://openairdocs.org/incident/19901209062099I), Dec 9, 1990: Boeing 727200 (N7452U), Wichita, KS. Made a precautionary landing at Wichita due to a passenger needing medical assistance.
- [Incident 19881026062629I](https://openairdocs.org/incident/19881026062629I), Oct 26, 1988: Boeing 727222 (N7452U), Los Angeles, CA, Minor damage. Started APU while taxiing. Flame from exhaust. Passengers panicked and started to egress. Stopped. Deployed slides.
- [Incident 19800325040139I](https://openairdocs.org/incident/19800325040139I), Mar 25, 1980: Boeing 727222 (N7452U), Chicago, IL. Gradual loss of hydraulic fluid during descent. Made normal landing. Leading edge flap actuator was leaking.

---
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.
