# N9007U: Boeing 737-222, registration cancelled 1998-07-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 30, 1998
- Status when cancelled: Triennial form not returned
- Airframe: [Boeing 737-222](https://openairdocs.org/model/boeing-737-222) (registry code 1384473)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (OpenAirDocs)
- Serial number: 19045
- Type of aircraft: Fixed wing multi engine
- Certificate issued: October 8, 1969
- Last registry action: September 20, 1995
- Mode S code: AC728C
- Owner when cancelled: [United Air Lines Inc](https://openairdocs.org/faa-owner/UNITED%20AIR%20LINES%20INC)
- Location: [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- Owner type: Corporation
- Owner's area on the map: 41.8500° N, 87.6501° W: Placed by OpenAirDocs: center of Chicago, IL, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9007U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9007U
- Page: https://openairdocs.org/deregistered/N9007U-1998-07-30

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 737-222: https://openairdocs.org/model/boeing-737-222.md

## Service difficulty reports (7)

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

- [SDR 97UAL900557](https://openairdocs.org/sdr/97UAL900557), Jul 17, 1997: ENGINE. BIRD STRIKE. TAKEOFF ABORTED AT APPROXIMATELY 120 KNOTS DUE TO BIRD INGESTION IN NUMBER 2 ENGINE. *S/D* MAINTENANCE FOUND HEAVY C-1 AND C-2 BLADE AND STATOR DAMAGE. REPLACED
- [SDR 97UAL900087](https://openairdocs.org/sdr/97UAL900087), Jan 28, 1997: AIR DISTRBUTION. SMOKE. GOT SMOKE IN BOTH THE CABIN AND COCKPIT FOR A FEW SECONDS THROUGH THE AIR CONDITIONING SYSTEM. *S/D* GASPER FAN AND BOTH COALESCER BAGS WERE REPLACED. INSPECTED
- [SDR 96UAL900901](https://openairdocs.org/sdr/96UAL900901), Nov 25, 1996: ENGINE. MALFUNCTIONED. NR ONE ENGINE OIL FILTER BYPASS LIGHT CAME ON AFTER TAKEOFF. RETARDED THROTTLE AND LIGHT WENT OUT. RETURNED TO ORD. REPLACED NR 1 ENGINE DUE TO CHRONIC OIL FILT
- [SDR 96UAL900762](https://openairdocs.org/sdr/96UAL900762), Sep 30, 1996: YAW COUPLER. INTERMITTENT. YAW DAMPER ABRUPTLY MOVES RUDDER OCCASIONALLY FOR NO APPARENT REASON. *S/D* YAW COUPLER WAS INTERMITTENT. REPLACED YAW DAMPER COUPLER, CHECKED OK.
- [SDR 96UAL900188](https://openairdocs.org/sdr/96UAL900188), Mar 13, 1996: CSD HOSE. LEAKING. ABORTED TAKEOFF DUE TO LOW OIL PRESSURE LIGHT CAME ON AT 90 KNOTS. SUPPLEMENTAL DATA UPDATE: CONSTANT SPEED DRIVE OIL SERVICE LINE WAS LEAKING. REPLACED TWO SHO
- [SDR 95UAL900280](https://openairdocs.org/sdr/95UAL900280), Nov 28, 1995: FLEX LINE. CLOGGED. BOTH LOW PRESSURE LIGHTS FOR 'A' SYSTEM HYDRAULIC PUMPS CAME ON FOLLOWED BY LOW PRESSURE LIGHT FOR NUMBER ONE 'B' PUMP AND FEEL DIFFERENTIAL PRESSURE LIGHT. FOU
- [SDR 95UAL900232](https://openairdocs.org/sdr/95UAL900232), Oct 27, 1995: EEL. INOPERATIVE. EMERGENCY ESCAPE PATH LIGHTING INOP IN AFT CABIN. REPAIRED LIGHT, CHECKS OK.

## FAA accident and incident reports (5)

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 19970721044399I](https://openairdocs.org/incident/19970721044399I), Jul 21, 1997: Boeing 737222 (N9007U), Indianapolis, IN, Minor damage. Narrative: experienced lightning strike at 17,000 MSL, 80NM from ind. Had smoke in cockpit with electrical smell and smoke in cabin. Dual bleed lite and diff…
- [Incident 19970717028899I](https://openairdocs.org/incident/19970717028899I), Jul 17, 1997: Boeing 737200 (N9007U), Birmingham, AL. Narrative: as stated by the captain: on take-off at between 120/130 KTS heard a pop. Aircraft veered to right rejected t/o. note: aircraft was 200 lbs. Below…
- [Incident 19870614035039I](https://openairdocs.org/incident/19870614035039I), Jun 14, 1987: Boeing 737222 (N9007U), Washington, DC. B system hydraulic failure on approach. Safe landing. Hydraulic pump housing was cracked.
- [Incident 19811223085629I](https://openairdocs.org/incident/19811223085629I), Dec 23, 1981: Boeing 737222 (N9007U), Chicago, IL. Flight diverted with fluctuating hydraulic system a. leaking flexible hose replaced.
- [Incident 19810611037239I](https://openairdocs.org/incident/19810611037239I), Jun 11, 1981: Boeing 737222 (N9007U), Kansas, MO, No damage. During climb lost all hydraulic fluid. Returned and had no 2 engine pump replaced.

## Other aircraft with N9007U

- [Registered now](https://openairdocs.org/aircraft/N9007U): Sky Ranger SKY RANGER, S/N SR2071
- [Cancelled 2003-01-31](https://openairdocs.org/deregistered/N9007U-2003-01-31): Sikorsky S-76C, S/N 760526, built 2002. Exported to Angola. Owner: [Sikorsky Aircraft Corporation](https://openairdocs.org/faa-owner/SIKORSKY%20AIRCRAFT%20CORPORATION), [Stratford, CT](https://openairdocs.org/faa-place/CT/Stratford)

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