SDR DALA1032959855

Service difficulty report · Floor Support · Doug DC951

Difficulty date: November 14, 2010
Submitted: November 22, 2010
Operation: Air carrier
Aircraft: N764NC
Make and model: Doug DC951
Aircraft serial: 47717
Aircraft time: 77,185 hours, 77,042 cycles
Engine: Pwa JT8D9
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
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

DURING M-CHECK FOUND MAIN CABIN STA 160 TO 200, LBL 44 FLOOR SUPPORT HAS CORROSION. FLOOR SUPPORT STA 160-200 LBL ORIG MAT .060 CORRODED BEYOND LIMITS. FAB NEW SUPPORT USING PN 60-25767075T6511, PO 216ND946 LOCATED, DRILLED, TRIMMED, DEBURRED, TREAT, PRIMED AND INSTALLED IAW SRM 51-10-2, 51-10-3, 51-30-5, 51-10-1, FIG 22 PG.72.

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