Set up and Adjustment of Fuel Control. Installation of the Throttle Position Sensor (TPS) and Mixture Position Sensor (MPS)

DATE:

October 3, 2024

MODELS AFFECTED:

Cirrus SR20 Aircraft equipped with LFR- BNRM10 Fuel Control

TIME OF COMPLIANCE:

During fuel control installation

REPRINT OF SLICK/CHAMPION AEROSPACE SERVICE BULLETIN SB1-24A

DATE:

September 20, 2024

MODELS AFFECTED:

All 4 and 6-cylinder Lycoming engines equipped with Slick 4300 or 6300 Series Impulse Coupled Magnetos.

TIME OF COMPLIANCE:

As required in the Slick/Champion Aerospace Service Bulletin SB1-24A

DATE RELEASED:

March 2024

TITLE:

Operating Recommendations for TEO-540-C1A Engine in Tecnam P2012 Traveller 

DOCUMENT PART NUMBER:

SSP-124

Service Letter No. L267A
(Supersedes Service Letter No. L267)

DATE RELEASED:

March 21, 2024

TO:

All Owners and Operators of Lycoming Aircraft Engines

REASON FOR REVISION:

Changed Web Address under Warranty and Owner Registration Steps. Deleted screenshots affiliated with the old web address.

DATE RELEASED:

February 2024

TITLE:

Removal and Installation Labor Allowance Guidebook for Reciprocating Aircraft Engines 

DOCUMENT PART NUMBER:

SSP-875-2 

ROCKER BOX COVER SCREWS TORQUE VALUES AND TORQUE SEQUENCE

DATE:

February 14, 2024

MODELS AFFECTED:

All Lycoming Engine Models

TIME OF COMPLIANCE:

During rocker box cover installation
This Service Instruction provides Instruction for Continued Airworthiness (ICA).

RELEASE OF NEW SILICONE ROCKER COVER GASKETS

DATE RELEASED:

February 14, 20124

TO:

All Owners and Operators of Lycoming Aircraft Engines

REASON FOR REVISION:

Added reference to Service Instruction No. 1588

INTAKE PIPE AND FLANGE INSPECTION

DATE:

January 4, 2024

HARTZELL ENGINE TECH (HET) SERVICE BULLETIN (SB) No. 203

DATE:

January 4, 2024

MODELS AFFECTED:

Turbochargers manufactured, rebuilt or overhauled by HET and HET turbocharger Overhaul Kits shipped between 10/31/2022 and 5/17/2023 with less than 50 hours time in-service for the turbocharger.

TIME OF COMPLIANCE:

If applicable, immediately perform a one-time inspection of the affected turbocharger.

SPECIAL SERVICE PUBLICATION NO. SSP-112-14

INDEX OF SERVICE BULLETINS, LETTERS, AND INSTRUCTIONS

DATE RELEASED:

December 2023

TITLE:

INDEX - SERVICE BULLETINS, LETTERS, AND INSTRUCTIONS

DOCUMENT PART NUMBER:

SSP-112-14