SDR DALA2015040802691

Service difficulty report · Floor Support · Boeing 7572Q8

Difficulty date: April 6, 2015
Submitted: April 9, 2015
Operation: Air carrier
Aircraft: N713TW
Make and model: Boeing 7572Q8
Aircraft serial: 28173
Aircraft time: 64,961 hours, 18,487 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Bs 1650
Stage of operation: IN
How discovered: 9
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

AFT MAIN CABIN FLOOR HAS SURFACE CORROSION, STA 1650, RBL 58, JUST INBD OF R-4 DOOR SILL 5" X 2". R & R FLOOR SUPPORT USING PN 146N5246U8, PO 713TA-00238 IAW DWG 146N5246, REV A INSTALLED FLOOR SUPPORT IAW DWG 146N5246, REV A. LP1894362.

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