SDR USAA070264

Service difficulty report · Stringer · Boeing 737401

Difficulty date
April 4, 2007
Submitted
April 4, 2007
Operation
Air carrier
Aircraft
N421US
Make and model
Boeing 737401
Aircraft serial
23988
Aircraft time
49,912 hours, 49,912 cycles
Part
Stringer
Condition
Cracked
Location
Fs 907 S4r
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

FS 907 STR 4R HAS CRACK. STRINGER SPLICE REPAIR PER SRM 51-40-02, DEFECT SIZE: 2 INCHES.