SDR USAA991005

Service difficulty report · Floorbeam · Boeing 737301

Difficulty date
October 18, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N340US
Make and model
Boeing 737301
Aircraft serial
23237
Part
Floorbeam
Condition
Corroded
Location
Bs 986
Part time
38,332 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 A 28 INCH AREA OF CORROSION AT BS 986 FLOORBEAM UPPER SURFACE RBL 13 - LBL 15. CORROSION LEVEL 2. CORROSION TASK NR C53-202-01. SPLICED IN NEW T-CAP SECTION PER TR 53-10-05. (M)