SDR DALA1125809871

Service difficulty report · Floorbeam · Doug DC951

Difficulty date: April 13, 2011
Submitted: April 14, 2011
Operation: Air carrier
Aircraft: N780NC
Make and model: Doug DC951
Aircraft serial: 48102
Aircraft time: 72,571 hours, 67,115 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Cracked
Location: Fs 598
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

MAIN CABIN FS 598, LBL 0-22 FLOOR SUPPORT IS CRACKED. REMOVED CRACKED FLOOR SUPPORT IAW SRM 51-30-05. FAB NEW FLOOR SUPPORT. MAT ID .050 2024 T3 IAW SRM 53-12-2 FIG 4. CUT, RIMMED, LOCATED, DRILLED, TREATED, PRIMED AND INSTALLED FLOOR SUPPORT IAW SRM 51-10-4, 51-30-2.

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