Commonwealth legislation

AD/PA-28/62 - Fuel Selector Valve - Inspection

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legislative instrument

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Mandates inspection and drainage of the fuel selector valve on specified Piper PA‑28‑235 aeroplanes. The procedure requires measured draining while the selector is OFF, repeat drains, cleaning, and replacement with specified Piper kits if drained contents exceed 1/2 fluid ounce; pilots may perform and certify initial steps. Affected parties are aircraft owners, operators and pilots; compliance is due within 25 hours' service and then every 100 hours until the approved kit is fitted. The measure addresses fuel accumulation in the selector by procedural inspection and part replacement.

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AD/PA-28/62 - Fuel Selector Valve - Inspection

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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Piper PA-28 Series Aeroplanes

AD/PA-28/62 Fuel Selector Valve - Inspection 9/77

Applicability: Model PA-28-235 with S/Nos. 28-10001 to 28-6410093 fitted with an Airborne Model 1-H10, 1-H16-1, 1-H26-2, 1-H26-3 or -1-H26-4 fuel selector valve.

Requirement: 1. Ensure that there is at least one gallon of fuel in each tank and carry out the normal pre-flight water drain checks.

2. With the fuel selector in the “OFF” detent, operate the fuel selector valve drain lever for one minute and discard the collected contents.

Note: Several attempts may be required to drain all fuel from the collector bowl.

3. Close the drain valve and wait for three minutes. Drain fuel selector for one minute into a graduated container and if contents exceed one-half fluid ounce (one tablespoon) repeat the drain.

4. If the repeat drain exceeds one-half fluid ounce, remove, clean and reinstall the fuel selector valve and repeat step No. 3.

5. If, after carrying out steps 3 and 4, the drain exceeds one- half fluid ounce, replace the fuel selector valve with Piper Fuel Valve Kit No. 757148V or 760895V as applicable.

Note: Steps 1 to 3 above, may be performed and certified by the pilot.

Compliance: Within 25 hours time in service after 31 July 1977 and thereafter at intervals not exceeding 100 hours time in service until fitted with Piper Fuel Valve Kit No.

757148V or 760895V as applicable.

Source text

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

1 AD/PA-28/62 - Fuel Selector Valve - Inspection