AEIO-390-A Parts Catalog
DATE RELEASED:
August 2016
TITLE:
AEIO-390-A Series Parts Catalog
DOCUMENT PART NUMBER:
PC-AEIO-390-A
Notes:
PC-AEIO-390-A Supersedes PC-409-3
August 2016
AEIO-390-A Series Parts Catalog
PC-AEIO-390-A
PC-AEIO-390-A Supersedes PC-409-3
July 21, 2016
All O-320, IO-320, O-340, O-360, IO-360, VO-360, HIO-360, IVO-360, O- 540, IO-540, IO-720, and TIO-541 engines that do not have a Thermostatic Oil Cooler Bypass Valve Assembly installed
Optional, at owner's discretion
Updated required parts in Table 1; clarified procedure
July 2016
IO-390-A Parts Catalog
PC-IO-390-A
IO-390-A1A6, IO-390-A1B6, IO-390-A3A6, IO-390-A3B6
July 2016
IO-360-C1G6 Parts Catalog
PC-IO-360-C1G6
IO-360-C1G6
June 28, 2016
Lycoming O, IO, AEIO-360 or O, IO, AEIO-320 series engines presently equipped with impulse coupling magnetos.
At owner’s discretion
Added engine models to “MODELS AFFECTED”; clarified details in the text of this Service Instruction.
June 17, 2016
All Lycoming engines equipped with Fuel Pump Part Number 62D26030, 62D26032, 62D26034, 62D26035, 62D26036, or 62D26037.
At the next regularly scheduled inspection or twelve (12) months after the effective date of this Service Bulletin (whichever occurs first.)
June 17, 2016
Lycoming engine models TIO-540-S1AD, IO-540-K1G5, and IO-540-K1G5D
When necessary to replace engine mounting brackets
Part number corrections in Table 1
June 2, 2016
All Lycoming engines equipped with Marvel-Schebler, Facet, Precision, or Volare updraft carburetor models MA-3A, MA-3PA, MA-3SPA, MA-4SPA, MA-4-5, MA-4-5AA, and MA-6AA.
Within the next 50 hours of engine operation and every 50 hours thereafter during routine engine maintenance
Correct the CAUTION after Step 3.
June 1, 2016
All AEIO-320, -360, -390, -540 and -580 Aerobatic series engines
Every 300 hours of operation or any time there is evidence of oil discharge from the breather.
Added 390 and 580 engine models and clarification.
This Service Instruction identifies necessary routine maintenance to be done on the inverted oil system of aerobatic Lycoming engines models.
Supersedes Service Instruction No. 1423
May 13, 2016
All Lycoming engines using Thermostatic Oil Cooler Bypass Valve Part Number (P/N) 75944
Before next flight REASON FOR REVISION: Loctite® procedure for crimp nut is no longer valid. New superseding part number for thermostatic oil cooler bypass valve.