Service difficulty report · Crankshaft

Difficulty date
January 13, 2003
Submitted
February 10, 2003
Operation
General aviation
Engine
Lyc O320H2AD
Part
Crankshaft
Part number
LW15916
Condition
Corroded
Location
Engine
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) CORROSION FOUND UNDERNEATH URETHABOND COATING APPLIED IN ACCORDANCE WITH SB 505B, SB 530A AND AD 998-02-08. URETHABOND COATING IS APPLIED TO PREVENT CORROSION, BUT AS IN MOST CASES, IT DID NOT.