Service Bulletin 210

SERVICE BULLETIN 210*
September 15, 1993

TO: FAA Approved Propeller Repair Stations

SUBJECT: Requirement to "Oil Fill" Additional Propeller Models

MODELS AFFECTED: See Table 1 for Affected Models

SERVICE MANUALS AFFECTED: 710930

CONDITION:
The affected models are now being manufactured as "oil filled" propellers. To provide improved lubrication and corrosion protection, as well as a built-in means of crack detection, modification to the "oil filled" configuration is necessary for existing propellers in the field.

CORRECTION:
Modification to "oil filled" configuration will be accomplished per Service Manual 710930 & Service Letter 1993-11.

NOTE: McCauley requests to be notified of any cracks found during compliance
with this service bulletin.
Product Support Department
McCauley Accessory Division
3535 McCauley Drive
P.O. Box 430
Vandalia, OH 45377-0430
Telephone (513) 890-5246 ext. 235
Telefax (513) 890-6001

COMPLIANCE:
Any propeller hub model that does not have the compliance indicator listed below in Table 1 shall be modified at next overhaul or major disassembly, whichever occurs first.

NOTE: Once this service bulletin has been complied with, it is no longer necessary to perform the inspections required in Service Bulletin 200B.

Table 1. Models Affected

Propeller Hub Model	Compliance Indicator
D3AF32C35 D3AF32C80	D3AF32C35-( )R and oil fill plug in side of hub D3AF34C80-( )R and oil fill plug in side of hub

APPROVAL: FAA approval has been obtained on technical data in this bulletin that affects product type design.

TO OBTAIN SATISFACTORY RESULTS, PROCEDURES SPECIFIED IN THIS SERVICE INFORMATION MUST BE ACCOMPLISHED IN ACCORDANCE WITH ACCEPTED METHODS AND PREVAILING GOVERNMENT REGULATIONS. MCCAULEY ACCESSORY DIVISION CANNOT BE RESPONSIBLE FOR THE QUALITY OF WORK PERFORMED IN ACCOMPLISHING THIS SERVICE INFORMATION.