# AD 66-16-03: Engine Mounting Fuselage Frame

- Type: Airworthiness directive
- Status: Current
- Products: Airbus BAC 1-11 200 Series and BAC 1-11 400 Series
- Effective: July 31, 1966
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Large airplane
- Amendment: 39-255
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B775C4614326B4018625699F005EDF70.0001
- DRS record last changed: May 30, 2024
- Page: https://openairdocs.org/ad/66-16-03

## The airworthiness directive

66-16-03 BRITISH AIRCRAFT CORPORATION: Amdt. 39-255 Part 39 Federal Register July 1, 1966. Applies to Model BAC 1-11 Series Airplanes Equipped with Aluminum Alloy Rocking Lever, P/N CH504-008, in the Rudder Feel Simulator Unit.

Compliance required as indicated.

To prevent fatigue failure of the rocking lever in the rudder feel simulator unit, accomplish the following:

  (a) Replace aluminum alloy rocking levers, P/N CH504-008, with 2,900 or more hours' time in service on the effective date of this AD with an unused part of the same part number or with steel rocking lever, P/N CH504-020 or CH504-021, within the next 100 hours' time in service.

  (b) Replace aluminum alloy rocking levers, P/N CH504-008, with less than 2,900 hours' time in service on the effective date of this AD with an unused part of the same part number or with steel rocking lever, P/N CH504-020 or CH-504-021, before the accumulation of 3,000 hours' time in service.

(British Aircraft Corporation (BAC) One-Eleven Alert Service Bulletin 27-A-PM 1248 pertains to this subject.)

This directive effective July 31, 1966.

## 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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