SDR F3LA97033

Service difficulty report · Floor Beam · Boeing 737201

Difficulty date: February 4, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N205AU
Make and model: Boeing 737201
Aircraft serial: 19421
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floor Beam
Part number: 6545834
Condition: Corroded
Location: Bs 294
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

PAE - FOUND CORROSION (C53-107-02) ON FLOOR BEAM UPPER CHORD BS 294, LBL 21 TO RBL 60, WL 208.1. REMOVED CORROSION ON FLOOR BEAM UPPER CHORD BS 294, LBL 21 TO RBL 60, WL 208.1 IAW SRM 51-10-6. FOUND TO BE OUT OF LIMITS IAW SRM 53-10-1. REMOVED UPPER CHORD FROM LBL 60 TO RBL 60 AND INSTALLED FABRICATED FLOOR BEAM UPPER CHORD AND SPLICE ANGLES MADE OF STOCK MATERIAL OF 7075-T6 .063 INCH IAW SRM 53-10-9. (M)