Service difficulty report · Frame · Boeing 737522

Difficulty date
March 11, 2006
Submitted
March 28, 2006
Operation
Air carrier
Aircraft
N930UA
Make and model
Boeing 737522
Aircraft serial
26655
Aircraft time
37,538 hours, 27,511 cycles
Engine
Cfmint CFM563C1
Part
Frame
Condition
Cracked
Location
Bs 616
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

STA 616 RBL 65 FOUND CRACK PROPAGATING FROM BOTTOM FASTENER ON FWD SIDE OF FRAME INNER CHORD AT LOWER END OF STUB BEAM WL 201. *S/D* REMOVED DAMAGE, FABRICATED AND INSTALLED NEW ANGLE REF MM 53-11-89.