SDR AWXA200301236

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: 656731147
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

DURING C-17 CHECK EXFOLIATION CORROSION WAS FOUND ON LOWER SURFACE OF FLOOR SUPPORT FORWARD LEG BS 992, LBL 28-45, WL 208. MAINTENANCE REMOVED CORROSION AND FOUND MATERIAL LOSS TO BE OUT OF LIMITS; REMOVED FLOOR SUPPORT BS 992, LBL 28-45, WL 208; FABRICATED A NEW REPLACEMENT FLOOR SUPPORT; INSTALLED REPAIR PART IAW B737-300 SRM 53-60-51, PG 111, FIG 101.