# N54MA: 1987 Rolladen-Schneider LS-6B

- Status: Valid registration
- Airframe: [Rolladen-Schneider LS-6B](https://openairdocs.org/model/rolladen-schneider-ls-6b) (registry code 3801262, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 6170
- Year built: 1987
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, racing, exhibition
- Airworthiness date: February 17, 1988
- Certificate issued: February 24, 2012
- Expires: February 29, 2028
- Mode S code: A6D6A7
- Registered owner: [Armbruster David J](https://openairdocs.org/faa-owner/ARMBRUSTER%20DAVID%20J)
- Location: [Ferguson, MO](https://openairdocs.org/faa-place/MO/Ferguson)
- Owner type: Individual
- Owner's area on the map: 38.7510° N, 90.2995° W: Placed by OpenAirDocs at the center of ZIP code 63135, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=54MA
- Page: https://openairdocs.org/aircraft/N54MA

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Rolladen-Schneider LS-6B)

None in force.

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory) (1 in force)

- [SAIB ACE-99-19](https://openairdocs.org/saib/ACE-99-19): . Issued Apr 29, 1999

## NTSB investigations

None matched to N54MA.

## FAA accident and incident reports

None matched to N54MA.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N54MA

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N54MA before.

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N54MA-undated): Rolladen-Schneider LS-6B, S/N 6117. N-number assigned, not yet registered

## Related

- Other Rolladen-Schneider LS-6B aircraft: https://openairdocs.org/model/rolladen-schneider-ls-6b/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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