Service difficulty report · Stringer · Boeing 737322

Difficulty date
March 28, 2007
Submitted
April 3, 2007
Operation
Air carrier
Aircraft
N364UA
Make and model
Boeing 737322
Aircraft serial
24533
Aircraft time
51,092 hours, 30,005 cycles
Engine
Cfmint CFM563C1
Part
Stringer
Condition
Cracked
Location
Bs 294-303
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

BS 294.5 TO 303.9 STRINGER S12L HAS A 4 INCH CRACK. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE & ACCOMPLISHED NDT FOR CRACKS. CRACK FOUND IN BEARSTRAP AT 1EA FASTENER HOLE. REMOVED DAMAGE FROM BEAR STRAP THROUGH STRINGER. ACCMP'D STRINGER CHANNEL REPAIR.