# Pfeifler Mark C EDGE-540

- Type: Aircraft model (FAA registry)
- Registry code: 05625ZK
- Manufacturer (registry): PFEIFLER MARK C
- Model: EDGE-540
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 1
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/pfeifler-mark-c-edge-540

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft

None registered with this model now.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB NYC04LA004](https://openairdocs.org/ntsb/NYC04LA004), Oct 7, 2003: Pfeifler Edge-540 (N540SH), Warrenton, VA, destroyed, 1 fatal. Probable cause: The pilot's failure to maintain aircraft control while performing aerobatic maneuvers.

## FAA accident and incident reports (1)

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.

- [Accident 20031007030469A](https://openairdocs.org/incident/20031007030469A), Oct 7, 2003: Amtr EDGE540 (N540SH), Warrenton, VA, Destroyed, 1 fatal. (-23) On October 7, 2003 at 1610 EST N540SH, an edge 540 owned and operated by jonathan d. wood, performed a series of 5 aerobatic maneuvers while preparing…

## Service difficulty reports (1)

As reported by operators and repair stations, by the model named in the report.

- [SDR 97ZZZX1](https://openairdocs.org/sdr/97ZZZX1), Oct 21, 1996: HARNESS. DEFECTIVE. ALTHOUGH THIS PROBLEM OCCURRED ON AN EXPERIMENTAL ACROBATIC AIRCRAFT, IT IS BELIEVED IT COULD OCCUR ON ANY NEW ENGINE APPLICATION. THE SPARK PLUG NUT IS SEIZED 

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Zivko Aeronautics EDGE 540](https://openairdocs.org/model/zivko-aeronautics-edge-540): 21 registered aircraft, registry code 056037G
- [Nasa Langley Research Center EDGE 540](https://openairdocs.org/model/nasa-langley-research-center-edge-540): 2 registered aircraft, registry code 0610063
- [Lundgren Andrew A EDGE-540](https://openairdocs.org/model/lundgren-andrew-a-edge-540): 1 registered aircraft, registry code 05624HA
- [Flight Test/Andelin S K EDGE 540](https://openairdocs.org/model/flight-test-andelin-s-k-edge-540): 0 registered aircraft, registry code 056045M

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