SDR USAA060810

Service difficulty report · Frame · Boeing 737401

Difficulty date
June 12, 2006
Submitted
June 13, 2006
Operation
Air carrier
Aircraft
N409US
Make and model
Boeing 737401
Aircraft serial
23879
Aircraft time
49,770 hours, 49,770 cycles
Part
Frame
Condition
Cracked
Location
Fuselage
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

RIVET STA 907 BETWEEN STA 8 AND 9 OVERHEAD LOWER ATTACH POINT CRACKED. CUT OUT CRACK DAMAGE, FABRICATED DOUBLER ANGLES IAW SRM 53-20-10D, DEFECT SIZE: .25 INCH.