SDR USAA070504

Service difficulty report · Floor Support · Boeing 737401

Difficulty date
June 29, 2007
Submitted
June 29, 2007
Operation
Air carrier
Aircraft
N418US
Make and model
Boeing 737401
Aircraft serial
23985
Aircraft time
50,460 hours, 50,460 cycles
Part
Floor Support
Condition
Corroded
Location
Bs 328-344
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

FOUND CORROSION BETWEEN BS 328 AND 344, LBL 11 FLOOR SUPPORT. REMOVED AND REPLACED FLOOR SUPPORT PER SRM 51-10-02; CORROSION TASK C53-107-01; LEVEL 2 DEFECT SIZE: 16".