# N9027U: Boeing 737-222, registration cancelled 1999-06-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 17, 1999
- 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: 19065
- Type of aircraft: Fixed wing multi engine
- Certificate issued: October 8, 1969
- Last registry action: September 16, 1998
- Mode S code: AC79FA
- 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/N9027U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9027U
- Page: https://openairdocs.org/deregistered/N9027U-1999-06-17

From the FAA registry file of November 5, 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 (3)

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

- [SDR 97UAL900781](https://openairdocs.org/sdr/97UAL900781), Oct 18, 1997: ACM. FAILED. RIGHT PACK OVERTEMP, NO PACK TRIP OFF. SMOKE INSIDE AND OUTSIDE OF AIRCRAFT. *S/D* FOUND METAL SHAVINGS COMING FROM WATER SEPARATOR DRAIN. REPLACED THE RIGHT-HA
- [SDR 97UAL900221](https://openairdocs.org/sdr/97UAL900221), Mar 19, 1997: ACTUATOR. FAILED. AFTER LANDING AT MSP, LOST THE A-HYDRAULIC SYSTEM. AIRCRAFT WAS TOWED TO GATE. REPLACED LEAKING NR 8 SPOILER ACTUATOR. SERVICED HYDRAULIC SYSTEM. OPS CHECK GOOD
- [SDR 96UAL900597](https://openairdocs.org/sdr/96UAL900597), Aug 5, 1996: SKIN. CORRODED. FOUND RIVET PULLED THROUGH ON BELLY SKIN. SKIN SHOWED SLIGHT SIGNS OF PILLOWING AROUND FASTER AND SEVERAL OTHER AREAS. INTERNAL INSPECTION FOUND CORROSION. DRIL

## Other aircraft with N9027U

- [Registered now](https://openairdocs.org/aircraft/N9027U): Barrett Roger W POBER PIXIE P-9, S/N 81902, built 2006

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