SDR DALA1117209877

Service difficulty report · Floor Panel · Doug DC951

Difficulty date: February 11, 2011
Submitted: March 11, 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: 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

FLOOR PANEL 79 HAS CORROSION ON NUMEROUS SCREW HOLES. BLENDED OUT NUMEROUS SCREW HOLES OF CORROSION, FOUND TO BE OUT OF LIMITS IAW DC9 SRM 53-01. FABBED FLOOR PNL SKIN, IAW DC9 SRM 51-10-4. INST HAT CHANNELS TO FLOOR PNL 79 SKIN IAW DC9 SRM 51-30-02, REMOVED HAT CHANNELS FROM FLOOR PNL IAW DC9 SRM 51-30-2, PG 24.

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