SAFETY ALERT - Aeroprakt

AEROPRAKT LTD A-22 LS · Service Bulletins

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Overview

This document is a safety alert and information bulletin for the Aeroprakt A-22 LS aircraft, detailing amendments to the Aircraft Maintenance Manuals. It focuses on the propeller maintenance procedures and inspection requirements for specific serial numbers of the A-22 LS model.

This bulletin affects A-22 LS aircraft with specific serial numbers.
It includes amendments to the Aircraft Maintenance Manuals regarding propeller maintenance.
Propellers must be approved by Aeroprakt Ltd.
Inspection intervals for propeller components are set at 200 hours.
Loctite 222 is recommended for securing propeller spinner screws.
No mass change is associated with this bulletin.
No spare parts are required for compliance.
Estimated compliance time is 20-40 minutes.

Document

Source

Originally published by aeroprakt.eu. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.

View original at aeroprakt.eu

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Document details

Type: Service Bulletins
Year: 2015
File size: 263 KB
Publisher: aeroprakt.eu
Language: en

Specifications & performance

Extracted from this document.

Performance

Inspection interval: 200 h

About this document

What is the SAFETY ALERT - Aeroprakt?

The SAFETY ALERT - Aeroprakt is a service bulletins for the AEROPRAKT LTD A-22 LS, dated 2015.

Where does the SAFETY ALERT - Aeroprakt come from?

This copy of the SAFETY ALERT - Aeroprakt was originally published by aeroprakt.eu and is hosted on Sprinkle as a free, searchable reference copy.

What year was the SAFETY ALERT - Aeroprakt published?

The SAFETY ALERT - Aeroprakt — the AEROPRAKT LTD A-22 LS service bulletins on file — is dated 2015.

Documentation completeness

5/7

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In this document

Aircraft Affected

The bulletin applies to A-22 LS airplanes with serial numbers ranging from 003 to 243.

Reason

The bulletin aims to improve the content of the Aircraft Maintenance Manual.

Compliance

The technical content of this Information Bulletin has been approved by Aeroprakt.

Inspection Instructions

The propeller hub, bolts, and spinner require systematic inspection every 200 hours.

Recommended Tools

Recommended tools include a propeller blade angle gauge and a torque wrench.

Mass Data

There is no mass change associated with this bulletin.

Safety notes

WARNING: Failure to follow instructions may cause serious injury or death.
CAUTION: Not following instructions may cause severe damage.
Inspect propeller hub for fatigue cracks and contact the manufacturer if detected.

Full document text

Aeroprakt Manufacturing Sp. z o.o. ul. Zadziele 10, 32-406 Zakliczyn, POLAND E-mail: support@aeroprakt.eu Phone: +48 602 215854 AEROPRAKT SAFETY ALERT No. SA A-22-11 Release date: Effective date: Completion date: Superseded notice: Model: Serial number(s) affected: March 2015 A22LS 003-014, 016, 018-025, 027-029,031-037, 040-046, 049, 051-063, 065-067, 069-072, 076-084, 086-089, 093-098, 100, 101, 103-110, 113-121, 124-132, 134- 136, 137-141, 146-151, 154-157, 160-162, 164-167, 171-176, 178-182, 185-188, 190-193, 195-196, 198- 204, 206, 208-212, 214-223, 225-243. Page 1 of 5 Page 2 of 5 Aeroprakt SAFETY ALERT № SA A-22-11 AEROPRAKT INFORMATION BULLETIN AMMENDMENT TO AIRCRAFT MAINTENANCE MANUALS OF А- 22LS AIRPLANES. IB A-22LS-11 Repeating symbols: Please, pay attention to the following symbols throughout this document marking important information.  WARNING: Identifies an instruction, which if not followed may cause serious injury or even death.  CAUTION: Denotes an instruction, which if not followed, may cause severe damage.  NOTE: Information useful for better handling. 1) Planning information 1.1) Aircraft affected «Aeroprakt-22LS Aircraft Maintenance Manual. A22LS-AMM-01» of Aeroprakt-22LS airplanes S/N 003-014, 016, 018-025, 027-029,031-037, 040-046, 049, 051-063, 065-067, 069-072, 076-084, 086- 089, 093-098, 100, 101, 103-110, 113-121, 124-132, 134-136, 137-141, 146-151, 154-157, 160-162, 164-167, 171-176, 178-182, 185-188, 190-193, 195-196, 198 and «Aeroprakt-22LS Aircraft Maintenance Manual. A22LS-AMM-02» of Aeroprakt-22LS airplanes S/N 199-204, 206, 208-212, 214-223, 225-243. 1.2) Reason Improvement of Aircraft Maintenance Manual content . 1.3) Subject Chapter “10 Propeller” of the «Aeroprakt-22LS Aircraft Maintenance Manual. A22LS-AMM-01» of Aeroprakt-22LS airplanes S/N 003-014, 016, 018-025, 027-029,031-037, 040-046, 049, 051-063, 065-067, 069-072, 076-084, 086-089, 093-098, 100, 101, 103-110, 113-121, 124-132, 134-136, 137-141, 146-151, 154-157, 160-162, 164-167, 171-176, 178-182, 185-188, 190-193, 195-196, 198, and Chapter “11 Propeller” of the «Aeroprakt-22LS Aircraft Maintenance Manual. A22LS-AMM- 02» of Aeroprakt-22LS airplanes S/N 199-204, 206, 208-212, 214-223, 225-243.. 1.4) Compliance Added into the documentation of Aeroprakt-22LS airplanes from S/N Approval The technical content of this Information Bulletin has been approved by Aeroprakt 1.6) Manpower Estimated man-hours: 20-40 minutes. 1.7) Mass data Mass change – none. Page 3 of 5 1.8) Revision of other documents None 1.9) Spare parts None 2) Spare parts information None 3) Accomplishment / Instructions 3.1) Instruction The Chapter “10 Propeller” of the «Aeroprakt-22LS Aircraft Maintenance Manual. A22LS-AMM- 01», mentioned in 1.3, to read as following: A-22LS airplane may be fitted with any propeller, approved by Aeroprakt Ltd. Propeller and its spinner servicing comprises of their systematic inspection and timely repair (or replacement) of the parts with expired service life in accordance with the requirements of their manufacturer. INSPECTION CHART* Part No. Description Inspection interval RCO Service reference - Propeller hub 200 h **/OC 10.1 - Bolt х6 200 h **/OC Torque - Spinner 200 h OC 10.2 * — for propeller manufactured by KievProp company (e-mail: kievprop@i.ua, web: http://www.kievprop.com) and spinner produced by Aeroprakt ** — in accordance with the requirements of KievProp company. Notes: 10.1 Remove the propeller spinner. Inspect the propeller hub for fatigue cracks. If any cracks are detected contact propeller manufacturer (KievProp, Ukraine, Kyiv, 04128, Tupolev str. 19, tel./fax: +38 (044) 443 79 91, e-mail: kievprop@i.ua) for required technical support. Check the pitch angles of the blades and re-adjust the propeller if necessary. If no defects are detected install the spinner in place applying Loctite 222 on the thread of the attachment screws. 10.2 Check the torque of the screws attaching the spinner. Tighten if necessary using Loctite 222. 3.2) Instruction The Chapter “10 Propeller” of the «Aeroprakt-22L2 Aircraft Maintenance Manual. A22L2-AMM- 01», mentioned in 1.3, to read as following: A-22L2 airplane may be fitted with any propeller, approved by Aeroprakt Ltd. Propeller and its spinner servicing comprises of their systematic inspection and timely repair (or replacement) of the parts with expired service life in accordance with the requirements of their manufacturer. Page 4 of 5 INSPECTION CHART* Part No. Description Inspection interval RCO Service reference - Propeller hub 200 h **/OC 10.1 - Bolt х6 200 h **/OC Torque - Spinner 200 h OC 10.2 * — for propeller manufactured by KievProp company (e-mail: kievprop@i.ua, web: http://www.kievprop.com) and spinner produced by Aeroprakt ** — in accordance with the requirements of KievProp company. Notes: 10.1 Remove the propeller spinner. Inspect the propeller hub for fatigue cracks. If any cracks are detected contact propeller manufacturer (KievProp, Ukraine, Kyiv, 04128, Tupolev str. 19, tel./fax: +38 (044) 443 79 91, e-mail: kievprop@i.ua) for required technical support. Check the pitch angles of the blades and re-adjust the propeller if necessary. If no defects are detected install the spinner in place applying Loctite 222 on the thread of the attachment screws. 10.2 Check the torque of the screws attaching the spinner. Tighten if necessary using Loctite 222. 3.3) Instruction The Chapter “11 Propeller” of the «Aeroprakt-22LS Aircraft Maintenance Manual. A22LS-AMM- 02», mentioned in 1.3, to read as following: A-22LS airplane may be fitted with any propeller, approved by Aeroprakt Ltd. Propeller and its spinner servicing comprises of their systematic inspection and timely repair (or replacement) of the parts with expired service life in accordance with the requirements of their manufacturer. INSPECTION CHART* Part No. Description Interval RCO Instr. No. TM LC - Propeller hub 200 h **/OC 11.1 L LRM - Bolts, 6 pcs. 200 h **/OC 1.8 L OWN

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- Spinner 200 h OC 11.2 L LRI * — for propeller manufactured by KievProp company (e-mail: kievprop@i.ua, web: http://www.kievprop.com) and spinner produced by Aeroprakt ** — in accordance with the requirements of KievProp company. Notes: 11.1 Remove the propeller spinner. Inspect the propeller hub for fatigue cracks. If any cracks are detected contact propeller manufacturer (KievProp, Ukraine, Kyiv, 04128, Tupolev str. 19, tel./fax: +38 (044) 443-79-91, e-mail: kievprop@i.ua) for necessary technical support. Page 5 of 5 Aeroprakt Manufacturing Sp. z o.o., ul. Zadziele 10, 32-406 Zakliczyn, POLAND Email: support@aeroprakt.eu Phone: +48 602 215854 Page 5 of 5 Check the pitch angles of the blades and re-adjust the propeller if necessary. If no defects are detected install the spinner in place applying Loctite 222 on the thread of the attachment screws. Recommended special tools: propeller blade angle gauge, torque wrench. Necessary parts/materials: Loctite 222. 11.2 Check the torque of the screws attaching the spinner. Tighten if necessary using Loctite 222. Recommended special tools: none. Necessary parts/materials: none.

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