Service difficulty report · Buttstrap · Boeing 737990

Difficulty date
November 2, 2007
Submitted
November 7, 2007
Operation
Air carrier
Aircraft
N307AS
Make and model
Boeing 737990
Aircraft serial
30015
Aircraft time
24,791 hours, 9,722 cycles
Part
Buttstrap
Part number
146A940121
Condition
Corroded
Location
Floor Panel
Stage of operation
IN
How discovered
9
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 PIT STA 887 FLOOR PANEL BUTT STRAP CORROSION FOUND BETWEEN LBL 8.1 TO RBL 21. AFT CARGO PIT STA 887 FLOOR PANEL BUTT STRAP REPLACED WITH NEW PART AT LBL 8.1 TO RBL 21 IAW B737 900 SRM 51-40-05.