Service difficulty report · Control Rod · Lancar LC40550FG

Difficulty date
November 18, 2013
Submitted
November 18, 2013
Operation
General aviation
Aircraft
N1604
Make and model
Lancar LC40550FG
Aircraft serial
41697
Aircraft time
1,238 hours
Engine
Cont TSIO550C
Part
Control Rod
Part number
LA57263101
Condition
Worn
Location
Te Flaps
Part time
1,238 hours
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

LEFT FLAP CONTROL ROD HAS EXCESSIVE PLAY. THE ROD ASSEMBLY IS PN LA57263101 WHICH IS CONTRUCTED BY PN 286102-8 FOR THE URETHANE INSULATOR AND PN 2562102-3 AND 2862102-1. THE URETHANE INSULATOR IS MOUNTED IN BETWEEN BOTH METAL CONTROL ROD SECTIONS AND HELD TOGETHER BY MS27039-1-23 SCREWS, NAS1149F0363P WASHERS AND MS21044N3 NUTS. THE ASSY MOUNTING HOLES START TO ELONGATE CAUSING EXCESSIVE PLAY IN THE FLAPS. THIS IN A CONTINUAL ISSUE WITH THE FLAP CONTROL RODS. EACH ACFT HAS 2 FLAP CONTROL RODS, PN'S LA57263101 AND LA57263102 FOR LT AND RT ASSEMBLIES. THESE ISSUES HAVE BEEN REPORTED TO ACFT AND NO ACTION TO CHANGE DESIGN OR A SUITIBLE REPAIR. NEW ROD COST IS IN EXCESS OF 1300.00.