# AD 69-14-03: Windshield Heating Circuit

- Type: Airworthiness directive
- Status: Current
- Products: Airbus BAC 1-11 200 Series and BAC 1-11 400 Series
- Effective: August 10, 1969
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Large airplane
- Amendment: 39-794
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E1B26DA86B18BDF3862569A40056FB7C.0001
- DRS record last changed: May 30, 2024
- Page: https://openairdocs.org/ad/69-14-03

## The airworthiness directive

69-14-03 BRITISH AIRCRAFT CORPORATION: Amdt. 39-794. Applies to Model BAC 1-11 200 and 400 Series Airplanes.

Compliance required within the next 1,500 hours' time in service after the effective date of this AD, unless already accomplished.

To prevent the failure of the windshield heating circuit, install 20K ohm resistors and 1 mfd capacitors into both phases of the heating circuit for pilot's and copilot's main windshield in accordance with British Aircraft Corporation Modification Bulletin No. 30-PM 3092, Revision 8, dated July 22, 1968 or later ARB-approved revision or an FAA approved equivalent.

This amendment becomes effective August 10, 1969.

## Affected data sheets (1) (OpenAirDocs)

The type certificate data sheets whose models the AD names.

- [TCDS A5EU](https://openairdocs.org/tcds/A5EU): Airbus SAS; names 2 of 2 models: BAC 1-11 200 Series, BAC 1-11 400 Series

## 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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