Service difficulty report · Floorbeam · Doug DC951

Difficulty date
April 26, 2011
Submitted
April 27, 2011
Operation
Air carrier
Aircraft
N784NC
Make and model
Doug DC951
Aircraft serial
48109
Aircraft time
71,726 hours, 65,746 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 200
Stage of operation
IN
How discovered
9
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 FLOOR SUPPORT ANGLE, STA 200 BETWEEN BL-0 AND RBL-22 HAS CORROSION. REMOVED CORR FLOOR SUPPORT ANGLE STA 200 BETWEEN BL-0 TO RBL-22 IAW SRM 51-10-3 PG46, PARA 26, MATERIAL ORIGINAL THICKNESS .063, MATERIAL LOSS .024 FOUND MATERIAL OUT OF LIMITS IAW SRM 53-01, FIG 1, SHEET 3, PG8, FABED SUPPORT ANGLE WITH EXTRUSION IAW SRM 53-13-1 LOCATED AND DRILLED HOLES IAW SRM 51-10-4, PG 1, PARA 2, TREATED INSTALLED IAW SRM 51-30-5, COMPLRETED.

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