# N77PY: 1994 Learjet 31A, registration cancelled 2021-10-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 27, 2021
- Exported to: Mexico
- Status when cancelled: Valid registration
- Airframe: [Learjet 31A](https://openairdocs.org/model/learjet-31a) (registry code 5170531)
- Engine: [Garrett TFE731 series](https://openairdocs.org/engine/garrett-tfe731-series) (registry code 29001)
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE), [TCDS E6WE](https://openairdocs.org/tcds/E6WE) (OpenAirDocs)
- Serial number: 089
- Year built: 1994
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: March 24, 1994
- Certificate issued: September 30, 2020
- Last registry action: September 30, 2020
- Mode S code: AA680A
- Owner when cancelled: [Aircraft Holding Solutions LLC Trustee](https://openairdocs.org/faa-owner/AIRCRAFT%20HOLDING%20SOLUTIONS%20LLC%20TRUSTEE)
- Location: [Newark, DE](https://openairdocs.org/faa-place/DE/Newark)
- Owner type: LLC
- Owner's area on the map: 39.6182° N, 75.7297° W: Placed by OpenAirDocs at the center of ZIP code 19702, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N77PY
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=77PY
- Page: https://openairdocs.org/deregistered/N77PY-2021-10-27

From the FAA registry file of November 4, 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 Learjet 31A: https://openairdocs.org/model/learjet-31a.md

## Service difficulty reports (2)

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

- [SDR 2002FA0001151](https://openairdocs.org/sdr/2002FA0001151), Sep 27, 2002: ELEMENT. BLISTERED. UPON DISASSEMBLY AND INSPECTION OF EMERGENCY POWER SUPPLY, FOUND THE HEATER BLANKET ELEMENT TO HAVE BECOME HEAT DAMAGED SEVERELY ENOUGH TO SEPERATE THE LAMINATI
- [SDR WIB2002F00004](https://openairdocs.org/sdr/WIB2002F00004), Jun 26, 2002: MOTOR. FAILED. AIR CONDITIONER COMPRESSOR DRIVE MOTOR FAILED. FOUND TO BE INTERNALLY BURNED UP. CURRENT LIMITER DID NOT BLOW. POSSIBLY CAUSED BY BEARING FAILURE.

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