Commonwealth legislation

AD/CESSNA 185/47 - Cigar Lighter Wiring

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

What it does: Requires owners/operators of Cessna 185 aeroplanes (serial numbers 18500968–18503458) to disable or suitably protect the cigar-lighter wiring to remove an unsafe electrical connection (Requirement).

Who pays & timing: The owner/operator must arrange and pay for the work at the next annual inspection or within 100 hours time-in-service or 12 months, whichever is sooner (Compliance). Options include reconnecting with proper circuit protection, removing the wire, or insulating and securing it.

JSON API

Deep dive

Want the full deep dive?

Zoe can write the in-depth analysis on top of the summary above: how it works, who it affects and what each part actually does.

Current sections

Direct links to the current provisions in AD/CESSNA 185/47 - Cigar Lighter Wiring.

AIRWORTHINESS DIRECTIVE

View image in the official source

AIRWORTHINESS DIRECTIVE

For the reasons set out in the background section, the CASA delegate whose signature appears below issues the following Airworthiness Directive (AD) under subregulation 39.1 (1) of CAR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.

View image in the official source

Cessna 185 Series Aeroplanes

AD/CESSNA 185/47 Cigar Lighter Wiring 3/

AD/CESSNA 185/47 Cigar Lighter Wiring 3/2003

Applicability: Model 185 series aeroplanes with serial numbers 18500968 through 18503458.

Requirement: If not previously accomplished; disconnect the wire, at the ammeter or at the electrical system bus as applicable, that connects the bus to the cigar lighter receptacle. (The wire is connected to either the bus side or equipment side of a circuit breaker or to the ammeter). Following the disconnection of this wire either:

Reconnect the wire to the electrical bus by using an existing or newly installed circuit protection device that is properly rated to protect the wire gauge used for this circuit, or

b. Disconnect the wire from the lighter receptacle at the opposite end and remove it from the aeroplane, or

c. Protect the wire by insulating its disconnected end, fold this wire end back against the wire bundle in which it is routed and secure it to that bundle.

Note 1: The requirements of this Directive may have been previously accomplished in accordance with FAA AD 79-08-03 Amdt 39-3428.

Note 2: For those installations reconnected in accordance with paragraph a. above, the proper rated circuit protection device to be used may be determined by consulting FAA Advisory Circular 43.13-1B Chapter 11.

Note 3: FAA AD 79-08-03 Amdt 39-3428 refers.

Compliance: At the next annual inspection, but no later that 100 hours time in service or 12 months after the effective date of this Directive, which ever occurs first.

This Airworthiness Directive becomes effective on 20 March 2003.

Source text

Sourced from the Federal Register of Legislation (legislation.gov.au), CC BY 4.0.

AIRWORTHINESS DIRECTIVE AIRWORTHINESS DIRECTIVE

AIRWORTHINESS DIRECTIVE

Cessna 185 Series Aeroplanes

AD/CESSNA 185/47 Cigar Lighter Wiring 3/ AD/CESSNA 185/47 Cigar Lighter Wiring 3/2003

AD/CESSNA 185/47 Cigar Lighter Wiring 3/2003

Applicability: Model 185 series aeroplanes with serial numbers 18500968 through 18503458.

Reconnect the wire to the electrical bus by using an existing or newly installed circuit protection device that is properly rated to protect the wire gauge used for this circuit, or

b. Disconnect the wire from the lighter receptacle at the opposite end and remove it from the aeroplane, or

c. Protect the wire by insulating its disconnected end, fold this wire end back against the wire bundle in which it is routed and secure it to that bundle.

Note 1: The requirements of this Directive may have been previously accomplished in accordance with FAA AD 79-08-03 Amdt 39-3428.

Note 3: FAA AD 79-08-03 Amdt 39-3428 refers.

Compliance: At the next annual inspection, but no later that 100 hours time in service or 12 months after the effective date of this Directive, which ever occurs first.

This Airworthiness Directive becomes effective on 20 March 2003.