AD 62-08-06

Airworthiness directive · Engine Breather Duct Overheat Detectors · Bombardier CL-44D4

Effective
April 11, 1962
Model
CL-44D4
Data sheet
TCDS1A20
Product
Aircraft · Large airplane

Unofficial copy of the text in the FAA’s Dynamic Regulatory System. The FAA’s own copy is the authoritative one. DRS record last changed May 30, 2024.

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The airworthiness directive

62-08-06 CANADAIR: Amdt. 419 Part 507 Federal Register April 11, 1962. Applies to all Model CL-44D4 aircraft.

Compliance required within next 50 hours' time in service after the effective date of this AD.

As an interim measure, pending development of corrective engine modifications, either replace the engine breather duct overheat detectors, with new detectors P/N 28-50603-8 set to 165 degrees C plus or minus 15 degrees C or recalibrate the detectors per Canadair or Fenwal instructions, to operate at 165 degrees C. plus or minus 15 degrees C. Reidentify the recalibrated detectors as P/N 28-50603-8.

(Canadair Service Information Circular 165, Amendment A, dated March 16, 1962, covers this subject.)

This directive effective April 11, 1962.

Affected TCDS · 1

The type certificate data sheets for the models this AD names, matched by model and maker.

Registered aircraft

No registered aircraft matched this AD’s modelsForeign aircraft aren’t included, and ADs on propellers and appliances aren’t matched by model.