SDR AWXA960209

Service difficulty report · Floor Beam · Boeing 737277

Difficulty date: April 18, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N178AW
Make and model: Boeing 737277
Aircraft serial: 22645
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floor Beam
Part number: 65C346882
Condition: Cracked
Location: Bs 520
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 - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND UPPER CHORD OF FLOOR BEAM CRACKED IN RADIUS AT SEAT TRACK ATTACH POINT, STA 520, RBL 45.5. CRACK CONTAINED AND REPAIR COMPLETED ON FLOOR BEAM CHORD PER EO 53-14-12. ACFT TT: 44,382 HRS. ACFT TC: 36,778. (X)