SDR USAA980465

Service difficulty report · Floorbeam · Boeing 7373B7

Difficulty date
September 30, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N393US
Make and model
Boeing 7373B7
Aircraft serial
23315
Part
Floorbeam
Part number
654581094
Condition
Corroded
Location
Bs 312
Part time
37,228 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-4 CHECK VISUAL INSPECTION, FOUND AN AREA OF CORROSION AROUND FASTENERS .5 INCH BY .5 INCH BY 37 INCH STAITON 312 BETWEEN LBL 14 AND RBL 23 FLOORBEAM UPPER CHORD. CORROSION TASK NR C53-107-02. INSTALLED NEW T-SECTION WITH DOUBLER PER SRM 53-10-51. (M)

More about the Boeing 737-3B7