Service difficulty report · Spar · Boeing 7374B7

Difficulty date
June 17, 2009
Submitted
July 17, 2009
Operation
Air carrier
Aircraft
N444US
Make and model
Boeing 7374B7
Aircraft serial
24862
Aircraft time
50,649 hours, 35,163 cycles
System (JASC)
5711 · Wing Spar
Part
Spar
Part number
654532421
Condition
Cracked
Location
Lt Wing
Stage of operation
IN
How discovered
E
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

SAL - Q3 - MAJOR REPAIR - CRACK ON LEFT WING REAR SPAR UPPER CHORD AT RSS224.14, WBL 157. REPAIRED LEFT WING REAR SPAR UPPER CHORD AT RSS224.14, WBL 157 IAW US AIRWAY EA 132503.

More about the Boeing 737-4B7