MOONEY AIRPLANE COMPANY, INC. SERVICE INSTRUCTION
Louis Schreiner Field
Kerrville, Texas 78028
MOONEY AIRPLANE COMPANY, INC. Louis Schreiner Field, Kerrville, Texas 78028 tel: 830-896-6000 www.mooney.com
SERVICE INSTRUCTION M20--111A
Date: April 21, 2006
SUBJECT: TO ADVISE OWNERS OF LYCOMING SERVICE BULLETIN NO. 569A (ATTACHED)
MODELS/ SN
AFFECTED: MOONEY MODEL M20 SERIES LYCOMING ENGINE EQUIPPED AIRCRAFT
(SEE ATTACHED FOR LYCOMING ENGINE SERIAL NUMBER EFFECTIVITY)
TIME OF
COMPLIANCE: AT CRANKCASE SEPARATION OR AT NEXT OVERHAUL, WHICHEVER OCCURS FIRST,
NOT TO EXCEED THREE YEARS FROM THE DATE OF LYCOMING SERVICE BULLETIN
NO. 569A; THEREFORE AFFECTED CRANKSHAFTS MUST BE RETIRED BY FEBRUARY
21, 2009.
INTRODUCTION: Lycoming has initiated a crankshaft retirement program. This crankshaft retirement program re-
quires removal of the subject crankshafts (see attached Lycoming bulletin for engine serial num-
bers affected) when the crankcase is separated or at overhaul, whichever occurs first, not to ex-
ceed three calendar years from the date of the attached Lycoming service bulletin, no later than
February 21, 2009.
INSTRUCTIONS: Refer to Lycoming Service Bulletin No. 569A (Attached)
WARRANTY: Refer to Lycoming Service Bulletin No. 569A (Attached)
REFERENCE
DATA: Refer to Lycoming Service Bulletin No. 569A (Attached)
PARTS LIST: Refer to Lycoming Service Bulletin No. 569A (Attached)