SDR USAA060234

Service difficulty report · Floor Support · Boeing 7572B7

Difficulty date: February 14, 2006
Submitted: February 14, 2006
Operation: Air carrier
Aircraft: N620AU
Make and model: Boeing 7572B7
Aircraft serial: 27199
Aircraft time: 42,310 hours, 42,310 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 5110023216
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

FOUND FLOOR SUPPORT CORROSION MAIN CABIN, STA 400, RBL 12 - 24.75, WL 208; LEVEL 1; TASK C53-220-03. REMOVED AND REPLACED FLOOR SUPPORT PER SRM 53-00-51, 51-40-02, 51-40-05 AND 51-21-01, DEFECT SIZE: 4"L BY 1.5"W BY .050"D; 9"L BY 5"W BY .020"D.

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