Service Instruction No. 1514 D

SUBJECT

Roller Tappets Part Information Update

DATE

February 05, 2018

MODELS AFFECTED

Lycoming new, rebuilt and overhauled 4 and 6 cylinder aircraft engines with the new roller tappet configuration

TIME OF COMPLIANCE

Whenever the new roller tappet engines are serviced 

Oil Level Gage (Dipstick) Replacement 

DATE:

December 20, 2017

MODELS AFFECTED:

Lycoming Engines TIO-540-AH1A installed in Gripps Aero/Mahindra Turbocharged GA8 Airvans

TIME OF COMPLIANCE:

At owner's discretion, during next scheduled maintenance event

AVStar Flow Divider (Lycoming Fuel Manifold) Inspection 

DATE:

December 20, 2017

MODELS AFFECTED:

Refer to Tables 1 and 2

TIME OF COMPLIANCE:

10 hours of engine operation or sooner if experiencing reduced fuel flow

DATE RELEASED:

October 2017

TITLE:

HIO-390-A1A Installation & Operations Manual 

DOCUMENT PART NUMBER:

IOM-HIO-A1A

DATE RELEASED:

October 2017

TITLE:

HIO-390-A1A Maintenance Manual 

DOCUMENT PART NUMBER:

MM-HIO-390-A1A

DATE RELEASED:

September 2017

TITLE:

LIO-360-B1G6 Maintenance Manual 

DOCUMENT PART NUMBER:

MM-LIO-360-B1G6

DATE RELEASED:

September 2017

TITLE:

LIO-360-B1G6 Installation and Operation Manual

DOCUMENT PART NUMBER:

IOM-LIO-360-B1G6

REPRINT OF HARTZELL ENGINE TECHNOLOGIES' SERVICE BULLETIN ASB 069

DATE:

August 29, 2017

MODELS AFFECTED:

Table 2 in this Service Bulletin

TIME OF COMPLIANCE:

Next maintenance event not to exceed 25 hours or before further flight if fuel leak found during preflight inspection

DATE:

April 10, 1987

MODELS AFFECTED:

GO-435, GO-480, IGO-480. GSO-480, IGSO-480. IGO-540, IGSO-540, VO-540. TIGO-541.

TIME OF COMPLIANCE:

At all times during engine operation including ground running.

DATE: September 30, 2002

MODELS AFFECTED

All engines listed in Table 1. All O, IO, (L)TIO or AEIO-540 engines that have had a crankshaft bolt replaced during maintenance or overhaul between November 27, 1996 and November 10, 1998.

TIME OF COMPLIANCE

Within the next ten (10) hours of operation or seven (7) days, whichever occurs first.