SDR DALA1123389871

Service difficulty report · Floorbeam · Doug DC951

Difficulty date: March 31, 2011
Submitted: April 1, 2011
Operation: Air carrier
Aircraft: N780NC
Make and model: Doug DC951
Aircraft serial: 48102
Aircraft time: 72,571 hours, 67,115 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Chafed
Location: Fuselage
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

MAIN CABIN STA 579 BETWEEN BL-0 AND LBL-20 FLOORBEAM CHAFED ON TOP SIDE BLENDED CHAFED AREA 5EA 1"X 1.50". ORIG THICK MAT .125 REMOVED.030, REMAINING .095 FOUND TO BE OUT OF LIMITS. REC MAT .025 TY301 1/7. FAB 5EA WEAR STRIP. INSTALLED 5EA WEAR STRIPS IAW DC9 SRM 53-01 FIG 1, 53-05 FIG 20, 51-10-3. BLUE MARKED 5100-01570-01.

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