WebEngines with serial numbers (S/Ns) listed in Textron Lycoming Mandatory Service Bulletin (SB) No. 527C, dated April 18, 1997; or 2. Engines that had Textron Lycoming cylinder kits installed after December 15, 1995; or 3. Engines that have been overhauled, or had cylinder head maintenance performed, by a repair facility other than Textron ... WebINFORMATION BULLETIN SAIB: NE-06-31R5 SUBJ: Engine Lubricating Oils Date: October 19, 2011 This is information only. Recommendations aren’t mandatory. Introduction This Revised Special Airworthiness Information Bulletin alerts you, owners and operators of Lycoming Engines (Lycoming) O-320-H, O-360-E, LO-360-E, TO-360-E, LTO-360-E …
FAA SPECIAL AIRWORTHINESS Aircraft Certification Service
WebSUBJECT: Oil Pump Impeller and Drive Replacement; AVCO Lycoming Service Bulletin No. 385C dated October 3, 1975 (attached). Models Affected: Serial Numbers Affected: ... accordance with Service Bulletin No. 381. +10- 540 Series 10536-48 thru 12896-48 12897-48 and up; engines modified in accordance with service Bulletin No. 381. ... WebApril 20, 1964 Service Bulletin No. 298 Approved by FAA Fuel and Oil Vent Restriction Requirement for AC Lightweight Diaphragm Fuel Pumps 0-320,0-340,0-360andO-540 series engines equipped with the following AC fuel pumps AC 5623467 (Lycoming P/N 74082) AC 5656880 (Lycoming P/N 74082) AC 6440152 (Lycoming P/N 74798) have a great week work
Lycoming Service Bulletins, Letters, and Instructions Index
WebNew and updated rules were formally approved on June 17th 2024 by Group CEO Remi Eriksen and are included in the July 2024 edition. The main changes to the rules cover: … Webnotification of avco lycoming service bulletin no. 369 - engine inspection after overspeed withdrawn. superseded by service bulletin no. bdg/100/72, issue 2. bdg/100/47 all iss. 1 31/10/1974 notification of avco lycoming service bulletin no. 374 - engine fuel pump inspection withdrawn 31/03/2007 bdg/100/48 all iss. 1 04/11/1974 Web13 nov. 2009 · Lycoming has a worldwide product support network so you can access the technical, training, and service information you need at your own convenience. We are … borgmatic