SDR 98ZZZX4439

Service difficulty report · Impeller · Boeing 737*

Difficulty date
August 5, 1998
Submitted
March 26, 2000
Operation
General aviation
Filed by
IU6R626N
Aero Controls, LLC
Make and model
Boeing 737*
Part
Impeller
Part number
14K311
Condition
Cracked
Location
Flap Drive
Component
Teleflex · 793T100
Stage of operation
IN
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

INDICATIONS FOUND DURING DYE PENETRANT INSPECTION DUE TO CASTING FLAWS. SUBMITTER SUGGESTED CLEANING UP DURING MANUFACTURING.