SDR USAA990605

Service difficulty report · Floorbeam · Boeing 737401

Difficulty date
June 21, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N404US
Make and model
Boeing 737401
Aircraft serial
23886
Part
Floorbeam
Condition
Corroded
Location
Bs 967
Part time
30,660 hours
Stage of operation
IN
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 - DURING Q-5 CHECK, VISUAL INSPECTION FOUND AN AREA OF CORROSION APPROXIMATELY 2 INCHES BY 6 INCHES UPPER T-CAP AT STA 967, LBL 30, LBL 5, AND RBL 18 FLOORBEAM. CORROSION TASK NR C53-107-02. CORROSION LEVEL 2. REPAIRED PER TR-53-15-01A AND SRM 53-60-51. (X)