Service difficulty report · Frame · Boeing 737724

Difficulty date
August 1, 2013
Submitted
August 2, 2013
Operation
Air carrier
Aircraft
N21723
Make and model
Boeing 737724
Aircraft serial
28790
Aircraft time
48,098 hours, 16,059 cycles
Part
Frame
Part number
143A11242
Condition
Cracked
Location
Bs 500c
Stage of operation
IN
How discovered
V
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

FRAME BETWEEN STR 8 AND 9R AT BS 500C INBD RIVET HAS CRACK EMINATING FROM HOLE VISUALLY AND INDICATED BY NDT. REPAIRED IAW ECRA 5310-04716, REV E. SEE ALL WHIPS ATTACHED.