SDR AWXA200301227

Service difficulty report · Floor Support · Boeing 737301

Difficulty date: September 22, 2003
Submitted: October 14, 2003
Operation: Air carrier
Aircraft: N326AW
Make and model: Boeing 737301
Aircraft serial: 23258
Aircraft time: 57,712 hours, 36,775 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 65C10592156
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: V
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

MCN - MAJOR REPAIR - DURING C-17 CHECK EXFOLIATION CORROSION WAS FOUND ON LOWER SURFACE OF FLOOR SUPPORT UPPER AFT LEG BS 963, RBL 40, WL 208. MAINTENANCE REMOVED CORROSION AND FOUND MATERIAL LOSS TO BE OUT OF LIMITS; REMOVED FLOOR SUPPORT BS 963, RBL 40, WL 208; FABRICATED A NEW REPLACEMENT FLOOR SUPPORT; INSTALLED REPAIR PART IAW B737-300 SRM 53-60-51, PG 111, FIG 101.