SDR DALA1120579870

Service difficulty report · Floor Panel · Doug DC951

Difficulty date: March 3, 2011
Submitted: March 21, 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: Corroded
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

CORROSION ON CABIN FLOOR PNL 26 CORROSION FOUND TO BE OUT OF LIMITS, REMOVED DOUBLER, CHANNELS RECEIVED MAT .032 7075-T6 & HAT CHANNEL P/N 5290282, FABED, LOCATED, DRILLED, DEBURRED NEW PANEL, TREATED AND AND INSTALLED HAT CHANNELS AND DOUBLER IAW DC9 SRM 51-10-3, 53-01 FIG 1, 51-30-2, DWG 490108-14, 51-10-4, 51-10-2, 51-10-3.

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