SDR USAA990583

Service difficulty report · Floorbeam · Boeing 737301

Difficulty date
June 21, 1999
Submitted
April 13, 2000
Operation
Air carrier
Aircraft
N337US
Make and model
Boeing 737301
Aircraft serial
23235
Part
Floorbeam
Condition
Corroded
Location
Bs 312
Part time
38,169 hours
Stage of operation
IN
How discovered
O
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-1 CHECK VISUAL INSPECTION, FOUND 1 INCH AREA OF CORROSION AT BS 312, LBL1 AND LBL 11 FLOORBEAM. CORROSION LEVEL 2, CORROSION TASK NR C53-107-02. FABRICATED T-CAP PER SRM 53-10-51 FIG 205. (M)