SDR F3LA97048

Service difficulty report · Floor Beam · Boeing 737201

Difficulty date: February 10, 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 277
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 - FLOOR BEAM UPPER CHORD AT BS 277 HAS TWO .625 INCH DIAMETER HOLES AT LBL 17 AND LBL 24, WL 208. CORROSION WAS DISCOVERED AT BS 277 LBL 17, LBL 20, AND LBL 25 WL 208. REMOVED CORROSION ON FLOOR BEAM FOUND TO BE OUT OF LIMITS, IAW 53-10-1, REPAIRED FLOOR BEAM BS 277 LBL 17 TO LBL 25 WL 208 IAW SRM 53-10-9. (M)