SDR AWXA200400037

Service difficulty report · Floor Support · Boeing 7572G7

Difficulty date: December 17, 2003
Submitted: January 13, 2004
Operation: Air carrier
Aircraft: N909AW
Make and model: Boeing 7572G7
Aircraft serial: 24522
Aircraft time: 55,002 hours, 20,973 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 140N05043
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

LCQ - MAJOR REPAIR - DURING C-12 CHECK EXFOLIATION CORROSION WAS FOUND ON FLOOR ATTACH ANGLE BS 440, LBL 64. MAINTENANCE REMOVED CORRODED FLOOR ATTACH ANGLE FROM BS 430 TO BS 450, LBL 64; FABRICATED A NEW REPLACEMENT ATTACH ANGLE PER DWG 140N0504; INSTALLED REPAIR PART IAW B757 SRM 51-40-02, PG 1 PARA D.

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