SDR USAA960597

Service difficulty report · Floor Beam · Boeing 7374B7

Difficulty date: August 23, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N436US
Make and model: Boeing 7374B7
Aircraft serial: 24558
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floor Beam
Condition: Corrosion
Location: Bs 328
Part time: 19,302 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

INT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND CORROSION .5 INCH DIAMETER SPOTS FLOOR BEAM 'T' CAP BS 328 RBL 13, 14, 21, 23, 28, 35, 42, 49. INSTALLED T-CAP CAP SPLICE AND DOUBLERS, REPAIRED PER TR 53-10-03. CORROSION TASK NR C53-107-02, CORROSION LEVEL 2. (M)

More about the Boeing 737-4B7