SDR AWXA200200703

Service difficulty report · Floor Support · Boeing 73733A

Difficulty date: July 29, 2002
Submitted: August 8, 2002
Operation: Air carrier
Aircraft: N174AW
Make and model: Boeing 73733A
Aircraft serial: 23633
Aircraft time: 54,740 hours, 33,889 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 6546812169
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 THE UPPER SURFACE OF FLOOR SUPPORT BETWEEN BS 967 & BS 986.5, LBL 18. MAINTENANCE REMOVED CORRODED FLOOR SUPPORT FROM BS 967 TO BS 986.5, LBL 18; FABRICATED A NEW FLOOR SUPPORT AND INSTALLED REPAIR IAW B737-300 SRM 51-40-05, PG. 4, AND SRM 51-40-02, PG. 3-4, & 10-11.

More about the Boeing 737-33A