SDR USAA070440

Service difficulty report · Angle · Boeing 737401

Difficulty date
June 6, 2007
Submitted
June 6, 2007
Operation
Air carrier
Aircraft
N420US
Make and model
Boeing 737401
Aircraft serial
23987
Aircraft time
50,436 hours, 50,436 cycles
Part
Angle
Condition
Cracked
Location
Bs 294 S12l
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

MED STUB BEAM TURN DOWN ANGLE, STA 294, ADJACENT TO S12L HAS CRACK. REMOVED DAMAGED PART & INSTALLED NEW PER SRM 51-10-02, BOEING DWG 65-17684, DEFECT SIZE: 0.5 INCH.