SDR 99ZZZX2059

Service difficulty report · Manifold · Boeing 737*

Difficulty date
April 14, 1999
Submitted
March 26, 2000
Operation
General aviation
Filed by
IU6R626N
Aero Controls, LLC
Make and model
Boeing 737*
Part
Manifold
Part number
65445656
Condition
Cracked
Location
Spoiler
Part time
22,654 hours
Component
654456115
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 IS CRACKED IN THE PASSAGE BETWEEN THE FILTER PORT AND EXTEND CHECK VALVE TEST PORT. ALSO, THE EDGE OF THE PASSAGE IN THE TRANSFER TUBE PORT IS CRACKED. POSSIBLE CAUSE: STRESS CRACKS.