# N531CW: Gates Learjet 25D, registration cancelled 2014-09-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 30, 2014
- Exported to: Spain
- Status when cancelled: Valid registration
- Airframe: [Gates Learjet 25D](https://openairdocs.org/model/gates-learjet-25d) (registry code 5170514)
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE) (OpenAirDocs)
- Serial number: 231
- Type of aircraft: Fixed wing multi engine
- Certificate issued: December 16, 2010
- Last registry action: January 30, 2014
- Mode S code: A6B46B
- Owner when cancelled: [Aerojet N531cw Corp](https://openairdocs.org/faa-owner/AEROJET%20N531CW%20CORP)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Corporation
- Owner's area on the map: 39.7357° N, 75.5321° W: Placed by OpenAirDocs: center of Wilmington, DE, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N531CW
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=531CW
- Page: https://openairdocs.org/deregistered/N531CW-2014-09-30

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 Gates Learjet 25D: https://openairdocs.org/model/gates-learjet-25d.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 20000714SH003](https://openairdocs.org/sdr/20000714SH003), Apr 28, 1999: HYDRAULIC LINE. CHAFED. THE LEFT ENGINE HYDRAULIC LINE RUPTURED DUE TO WEAR AGAINST ANOTHER HYDRAULIC LINE''S FITTINGS. THE LINE IS LOCATED AT THE AFT PRESSURE BULKHEAD. SUBMITTER STAT
- [SDR 99ZZZX2176](https://openairdocs.org/sdr/99ZZZX2176), Apr 28, 1999: LINE. RUPTURED. HYDRAULIC PRESSURE LINE RUPTURED IN-FLIGHT DUE TO 'RUBBING' AGAINST ANOTHER HYDRAULIC LINE'S FITTINGS. THE RUPTURE CAUSED A LOSS OF HYDRAULIC SYSTEM PRESSURE AN
- [SDR 98ZZZX4692](https://openairdocs.org/sdr/98ZZZX4692), Nov 16, 1998: BOLT. WORN. REMOVED ELEVATOR DOWN SPRING TO FACILITATE OTHER MAINTENANCE. DISCOVERED THE ELEVATOR DOWN SPRING DRAW BOLT EXCESSIVELY WORN NEAR FORWARD MOUNT BOLT. TO PREVENT

## FAA accident and incident reports (2)

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 19981010041559I](https://openairdocs.org/incident/19981010041559I), Oct 10, 1998: Lear 25D (N531CW), Cleveland, OH. (-5) Aircraft crossed 1st set of hold short lines of taxiway "w", but the nose was short of second set of lines. Aircraft on final approach was sent around.
- [Incident 19930211004219I](https://openairdocs.org/incident/19930211004219I), Feb 11, 1993: Lear 25D (N531CW), Columbus, OH. Unsafe nose gear light. On landing rollout main gear tires went flat. Brakes lockd up. Broken wire on nose light.

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