# AD 48-50-03: Control System Guards

- Type: Airworthiness directive
- Status: Current
- Products: Martin-Marietta 202
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Large airplane
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7138D6998B7569608625698A00730BF9.0001
- DRS record last changed: May 30, 2024
- Page: https://openairdocs.org/ad/48-50-03

## The airworthiness directive

48-50-03 MARTIN: Applies to Model 202 Aircraft.

Compliance required prior to reinstalling autopilot servo control systems.

Provide guards at joints of the stabilizer and wing flap torque tube systems in accordance with, or equivalent to, Martin Service Bulletin No. 72, dated October 22, 1948.

## Affected data sheets (1) (OpenAirDocs)

The type certificate data sheets whose models the AD names.

- [TCDS A-795](https://openairdocs.org/tcds/A-795): Martin-Marietta Corporation; names 1 of 2 models: 202

## Registered aircraft it may apply to (OpenAirDocs)

No registered aircraft matched the models it names.

Its text cites no advisory circulars or STCs.

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