SDR SCNA99704

Service difficulty report · Floorbeam · Boeing 727282

Difficulty date: April 13, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N281SC
Make and model: Boeing 727282
Aircraft serial: 21949
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 1110
Stage of operation: IN
Nature of condition: O
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING A HEAVY MAINTENANCE CHECK, THE FLOORBEAM AT STA 1110 HAS CORRISION OUT OF LIMITS ON THE TOP OF THE FLOORBEAM BETWEEN LT BUTTLINE 24 AND RT BUTTLINE 24. REMOVED CORROSION IAW B727 SRM 531001. FABRICATED NEW FLOORBEAM SUPPORT IAW B727 SRM 531008. TREATED AND PRIMED IAW B727 SRM 511002 AND MM 512002. INSTALLED IAW B727 SRM 513002.