Service difficulty report · Tee Fitting · Boeing 737990

Difficulty date
May 9, 2018
Submitted
May 23, 2018
Operation
Air carrier
Aircraft
N307AS
Make and model
Boeing 737990
Aircraft serial
30015
Aircraft time
60,292 hours, 23,855 cycles
Part
Tee Fitting
Part number
146A94018
Condition
Corroded
Location
Floor Panel
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

AFT CARGO COMPARTMENT FLOOR PANEL TEE ASSEMBLY AT APPROXIMATE STATION 727D HAS A DRILL MARK AND IS CORRODED. GROUNDED - YES. RECEIVED NEW TEE ASSY P/N 146A9401-8 PO 916292.1 AND IS INSTALLED ON PARENT CARD 9900.