SDR ASOA201200775

Service difficulty report · Floor Panel · Cndair CL6002B19

Difficulty date: March 5, 2012
Submitted: March 8, 2012
Operation: Air carrier
Aircraft: N857AS
Make and model: Cndair CL6002B19
Aircraft serial: 7411
Aircraft time: 27,170 hours, 24,022 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Condition: Corroded
Location: Bs 529
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 AREA PRESSURE FLOOR CORRODED AT FS 529.00 AND BETWEEN LBL 36 TO STR 18 2EA PLACES. BLENDED CORROSION IAW SRM 51-21-06. PERFROMED UT THICKNESS INSPECTION OF BLENDED AREAS IAW MAC NDT PROCEDURE UT-3. MINIMUM MATERIAL REMAINING .072", ORIGINAL IS .080", MATERIAL REMOVED IS .008" MIN MATERIAL REMAINING ON CHEM MIL .053" ORIGNAL .055", MATERIAL REMOVED IS .002" MIN MATERIAL REMAINING .067", ORIGINAL .080" MATERIAL REMOVED .013" BLENDED AREAS WITHIN LIMITS IAW REO 601R-53-41-666, TABLE 14, TABLE 2.