SDR USAA991494

Service difficulty report · Frame · Boeing 737301

Difficulty date
January 12, 2000
Submitted
April 13, 2000
Operation
Air carrier
Aircraft
N346US
Make and model
Boeing 737301
Aircraft serial
23515
Part
Frame
Condition
Cracked
Location
Bs 311.9
Part time
36,739 hours
Stage of operation
IN
How discovered
O
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

CLT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND A .250 INCH CRACK AT BS 311.9, STRINGER 5L CORNER OF FRAME. INSTALLED DOUBLER PER EA 66257 AND TR 53-10-14. (M)