Service difficulty report · Stiffener · Boeing 737401

Difficulty date
August 3, 2008
Submitted
August 12, 2008
Operation
Air carrier
Aircraft
N452US
Make and model
Boeing 737401
Aircraft serial
23992
Aircraft time
52,607 hours, 35,604 cycles
Part
Stiffener
Condition
Cracked
Location
Mlg Ww
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-C2 -MAJOR REPAIR- VERTICAL Z-ANGLE STIFFENER CRACKED ACROSS WEB AND FLANGE IN MAIN WHEEL WELL AT BS 663 RBL 6.15 JUST FORWARD OF B-HYDRAULIC PUMP. REPAIRED VERTICAL Z-ANGLE STIFFENER AT BS 663 RBL 6.15 IAW US AIRWAYS TYPICAL REPAIR 57-10-03B. (S)