Service difficulty report · Floorbeam · Doug DC951

Difficulty date
March 2, 2011
Submitted
March 3, 2011
Operation
Air carrier
Aircraft
N786NC
Make and model
Doug DC951
Aircraft serial
48148
Aircraft time
68,643 hours, 62,328 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

FLOORBEAM JUST LEFT OF AC CENTER BEAM AT STA 200 HAS CORROSION. REMOVED CORROSION ON UPPER FLANGE ON FLOOR PANEL BEAM AT STA 200 FROM X1 TO X 20, DAMAGE FOUND OUT OF LIMITS IAW DC-9 SRM 53-01 PARA 3 SHEET 3 FIG 1. REMOVED AND REPLACED FLOOR PANEL BEAM SUPPORT AT STA 200, FROM X1 TO X20IAW SRM 51-30-5 PAGE 1-3 FIG 2.

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