SDR USAA990076

Service difficulty report · Floorbeam · Boeing 737401

Difficulty date
February 12, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N411US
Make and model
Boeing 737401
Aircraft serial
23880
Part
Floorbeam
Condition
Corroded
Location
Bs 967
Part time
30,775 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 CORROSION AT NUTPLATE HOLES STATION 967 LBL 16 - LBL 50 FLOORBEAM. CORROSION TASK NR C53-107-02. INSTALLED REPAIR STRAP PER SRM 53-00-57 FIG 203. (M)