Service difficulty report · Ballscrew · Boeing 737*

Difficulty date
December 20, 2019
Submitted
December 20, 2019
Operation
General aviation
Filed by
IU6R626N
Aero Controls, LLC
Make and model
Boeing 737*
Part
Ballscrew
Part number
07322P00004
Part serial
0820C
Condition
Leaking
Location
Horizontal Stab
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

BALL SCREW ASSY. P/N 07322P000-04 S/N 0820C IS LEAKING GREASE FROM RETURN TUBES AND LOWER WIPERS. FAILED GREASE INSPECTION, PER 73727A1277, AD 2011-27-03 AND SB 07322-27-01. INCORRECTLY SEALED. REMOVE FROM HSTA FOR REPAIR.