# Airworthiness Directives; Airbus Model A310 Series Airplanes
> **Rule** · Final rule. · Published 1997-04-24 · Effective 1997-05-29 · 62 FR 19919
## Document
- **Document number:** 97-10319
- **Category:** airworthiness
- **Manufacturer:** Airbus Model A310 Series
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 62 FR 19919
- **Publication date:** 1997-04-24
- **Effective date:** 1997-05-29
- **FAA docket:** Docket No. 96-NM-169-AD
## Abstract

This amendment adopts a new airworthiness directive (AD), applicable to certain Airbus Model A310 series airplanes, that requires modification of the wiring for certain hydraulic fire shutoff valves to the right engine to prevent chafing. This amendment is prompted by reports indicating that a circuit breaker to wiring in the right engine had tripped on two airplanes, the cause of which has been attributed to chafing of the associated wire bundle. The actions specified by this AD are intended to prevent this wiring from chafing which, if not corrected, could lead to short circuiting of this wiring and the consequent inability to close the hydraulic fire shutoff valves to the right engine in the event of fire.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1997/04/24/97-10319/airworthiness-directives-airbus-model-a310-series-airplanes)
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