# N8HQ: 1988 Beech 400, registration cancelled 2022-10-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 1, 2022
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Beech 400](https://openairdocs.org/model/beech-400) (registry code 1155400)
- Engine: [Pratt & Whitney Canada JT15D-4 series](https://openairdocs.org/engine/pratt-whitney-canada-jt15d-4-series) (registry code 52112)
- Data sheets: [TCDS A16SW](https://openairdocs.org/tcds/A16SW) (OpenAirDocs)
- Serial number: RJ-50
- Year built: 1988
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: October 23, 1992
- Certificate issued: June 26, 2013
- Last registry action: January 17, 2019
- Mode S code: AADDE9
- Owner when cancelled: [Mlw Lapaloma Inc](https://openairdocs.org/faa-owner/MLW%20LAPALOMA%20INC)
- Location: [Lawrenceville, GA](https://openairdocs.org/faa-place/GA/Lawrenceville)
- Owner type: Corporation
- Owner's area on the map: 33.9365° N, 83.9277° W: Placed by OpenAirDocs at the center of ZIP code 30045, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N8HQ
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=8HQ
- Page: https://openairdocs.org/deregistered/N8HQ-2022-10-01

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 Beech 400: https://openairdocs.org/model/beech-400.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 MFGA20151228001](https://openairdocs.org/sdr/MFGA20151228001), Dec 23, 2015: CONTROLLER. INACCURATE. ON DESCENT FROM FL300 PASSING THRU FL240, CABIN RATE SHOWED A CLIMB AT 4500 FT PER MIN. CREW REQUESTED AN IMMEDIATE DESCENT & DESCENDED TO 10000 FEET. CONTROLLE
- [SDR 2007FA0001050](https://openairdocs.org/sdr/2007FA0001050), Nov 27, 2007: ENGINE. LEAKING. ON THE DECENT, THE CREW HAD AN OIL PRESSURE LOW LIGHT AT THAT TIME THE CREW OBSERVED THE OIL PRESSURE GAUGE WAS INDICATING LOW PRESSURE. THE CREW SHUTDOWN THE N
- [SDR 2007FA0000971](https://openairdocs.org/sdr/2007FA0000971), Oct 31, 2007: SQUAT SWITCH. FAILED. PILOTS REPORTED THAT THE THRUST REVERSER ARM LIGHTS WERE ILLUMINATED IN FLIGHT. PILOTS LANDED AT LZU MAINTENANCE FOUND A FAULTY LT GROUND SAFE SWITCH. MAINTENAN

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