What was found
BALL SCREW ASSY WAS LEAKING GREASE FROM RETURN TUBES. FOUND INCORRECTLY SEALED. REMOVE FROM HSTA AND SEND TO MFG FOR REPAIR.
- Difficulty date
- June 6, 2019
- Submitted
- June 6, 2019
- Operation
- General aviation
- Filed by
- IU6R626N
Aero Controls, LLC - Aircraft
- N431AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43255
- System (JASC)
- 2742 · Stabilizer Actuator
- Part
- Ballscrew
- Part number
- 07322P00005
- Part serial
- 2839
- Condition
- Leaking
- Location
- Horizontal Stab
- Component
- Horizontal Stab · Boeing
- Component part number
- 251A451011
- 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.