SDR AMTA200700603

Service difficulty report · Floor Support · Boeing 75723N

Difficulty date: November 16, 2007
Submitted: November 28, 2007
Operation: Air carrier
Aircraft: N522AT
Make and model: Boeing 75723N
Aircraft serial: 29330
Engine: Rroyce RB211535E4
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Bs 1650-1680
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

CABIN FLOOR SUPPORT STRUCTURE UPPER SURFACE HAS CORROSION FROM STA 1650 TO 1680, RBL 48. REMOVED CORROSION STA 1650-1680, RBL 48 IAW SRM 51-20-01, STA 1652-1661, RBL 48 ORIG MAT .071 CORROSION OUT OF LIMITS, STA 1661-1680. CORROSION REMOVED .005, ORIG MAT .071 WITHIN LIMITS IAW SRM 53-00-51, FIG 101, STA 1652, FLOOR SUPPORT REPAIR. (K)

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