SDR DALA1137029880

Service difficulty report · Floor Panel · Doug DC951

Difficulty date: May 9, 2011
Submitted: May 31, 2011
Operation: Air carrier
Aircraft: N675MC
Make and model: Doug DC951
Aircraft serial: 47651
Aircraft time: 76,010 hours, 63,413 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Condition: Cracked
Location: Cabin
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 PNL 76 TOP SKIN HAS CRACK AT EDGE REMOVED EDGE DAMAGE AT CABIN FLOOR PANEL 76, ORG MAT 18 INCHES LONG, MAT LOSS .35, WITHIN LIMITS IAW SRM 53-01, PG 6. FOUND CRACK ON AFT END OF FLOOR PANEL 76, CUT OUT DAMAGE, FABRICATED DOUBLER IAW SRM 51-70-04, PG 1, FIG 2, SRM 53-23-0, NO CRACKS. TREATED AND PRIMED DOUBLER IAW SRM 51-10-3, PG 31, 40, AND INST DOUBLER IAW SRM 51-30-2. INSTALLED ID TAG IAW PS 099-5-1, NR 4.

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