SDR 99ZZZX4063

Service difficulty report · Manifold · Boeing 737*

Difficulty date
October 1, 1999
Submitted
March 26, 2000
Operation
General aviation
Filed by
IU6R626N
Aero Controls, LLC
Make and model
Boeing 737*
Part
Manifold
Part number
654484511
Condition
Cracked
Location
Aileron Pcu
Part time
48,187 hours
Component
654476118
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

MANIFOLD ASSY IS CRACKED APPROXIMATELY 80 PERCENT OF THE FILTER PORT CIRCUMFERENCE AND EXTENDS THROUGH TO THE THREADED AREA. FATIGUE, MISHANDLED, OVERPRESSURED AND/OR OVERTORQUED.