SDR DALA1114499877

Service difficulty report · Floor Panel · Doug DC951

Difficulty date: February 10, 2011
Submitted: March 2, 2011
Operation: Air carrier
Aircraft: N786NC
Make and model: Doug DC951
Aircraft serial: 48148
Aircraft time: 68,643 hours, 62,328 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Condition: Cracked
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

FLOOR BOARD PANEL NR 74 HAS A HOLE CRACKED AND ANOTHER CRACK BESIDE. REMOVED DAMAGE ON FLOOR PANEL IAW SRM 53-01, PG 25, FIG 4. FABRICATED DOUBLER 7075-T6 .032, FABRICATED FILLER REPAIR, 7075-T6 .025, IAW SRM 53-01, PG 25, FIG 4, STEP 2, AND SRM 53-23-0, PG 7, FIG 4. PRIMED AND TREATED IAW SRM 51-10-3, PG 3. INSTALLED REPAIR IAW 51-30-2, PGS 1 AND 2, AND SRM 53-01, FIG 4, SHEET 4.

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