SDR DALA1126559858

Service difficulty report · Floorboard · Doug DC951

Difficulty date: April 17, 2011
Submitted: April 18, 2011
Operation: Air carrier
Aircraft: N767NC
Make and model: Doug DC951
Aircraft serial: 47724
Aircraft time: 79,161 hours, 78,310 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floorboard
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

PASSENGER CABIN FLOORBOARD 79-50 HAS CORROSION. REMOVED CORROSION IAW SRM 51-10-3 P 46 STEP 26, FOUND TO BE OUT OF LIMITS PER SRM 53-05 PAGE 12, FABRICATED NEW PANEL 79-50 SHEET 7075T6-0.25" BATCH 0001520995 IAW SRM 51-23-0 AND 51-10-4, TREATED AND PRIMED, FABRICATED PANEL IAW SRM 51-10-3 PG 31-40-41.

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