SDR DALA1116839870

Service difficulty report · Floor Panel · Doug DC951

Difficulty date: March 3, 2011
Submitted: March 11, 2011
Operation: Air carrier
Aircraft: N779NC
Make and model: Doug DC951
Aircraft serial: 48101
Aircraft time: 71,333 hours, 66,584 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

MAIN CABIN FLOOR PANEL 65 HAS 4 EA FASTENER HOLES CRACKED. REMOVED DAMAGE BY CUTOUT 2.25" X 21"-ORIGINAL MAT. 7075T-6.025 IAW DC-9 SRM 53-01 FIG 4-NDT VERIFIED DAMAGE. REMOVED IAW NDT SPM 06-10-01 RECEIVED MAT 7075-T6-.025. FABBED LOCATED, TRIMMED, DRILLED, COUNTERSUNK, DEBURRED, TREATED, PRIMED & INSTALLED REPAIR DOUBLER & FILLER IAW DC-9 SRM 53-01 FIG 4 SH 4, 53-30-2 REQUIRED INSPECTION COMPLETED 09 MAR 11.

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