Service difficulty report · Frame · Boeing 737401

Difficulty date
April 16, 2011
Submitted
May 3, 2011
Operation
Air carrier
Aircraft
N421US
Make and model
Boeing 737401
Aircraft serial
23988
Aircraft time
60,126 hours, 40,383 cycles
Part
Frame
Part number
6546558
Condition
Cracked
Location
Fuselage
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

CLT - Q2 CHECK - CRACK ON FRAME AT BS 907, BETWEEN STR 8L TO 9L. REPAIRED FRAME AT BS 907, BETWEEN STR 8L TO 9L IAW EA 102739.