SDR DALA1134919880

Service difficulty report · Floorbeam · Doug DC951

Difficulty date: May 9, 2011
Submitted: May 17, 2011
Operation: Air carrier
Aircraft: N675MC
Make and model: Doug DC951
Aircraft serial: 47651
Aircraft time: 76,010 hours, 63,413 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 237
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 FLOORBEAM ANGLE HAS CORROSION STA 237 BETWEEN BL-0AND LBL-22 BLENDED CORROSION OUT OF LIMITS PER SRM 53-01, FIG 1, SHEET 3, FORMED NEW FLOORBEAM PER SRM 53-01-2, TREATED AND PRIMED PER SRM 51-10-3, PARA 14 AND 21, REMOVED AND INSTALLED NEW FLOORBEAM PER SRM 51-30-5, STA 237, BL0 TO LBL 22.

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