SDR SCNA01308

Service difficulty report · Floorbeam · Boeing 727225

Difficulty date: December 30, 2000
Submitted: January 17, 2001
Operation: Air carrier
Aircraft: N283SC
Make and model: Boeing 727225
Aircraft serial: 22559
Aircraft time: 48,611 hours, 24,450 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Damaged
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

DURING HEAVY MAINTENANCE INSPECTION CORROSION WAS FOUND OUT OF LIMITS AT F/B SCREW HOLES ON TOP OF FLOORBEAM AT STA 360 LBL 24 TO RBL 24. REMOVED CORROSION IAW B727 SRM 511006. TRIMMED DAMAGED AREA IAW B727 SRM 531008. FABRICATED REPAIR DOUBLER AND ANGLE FROM BAC14902785 AND BAC14902831, UPPER CHORD FROM BAC1505100617 AND STRAPS FROM BAC 15123396 IAW B727 SRM 531008. TREATED AND PRIMED IAW B727 SRM 511002 AND MM 512002. INSTALLED IAW B727 SRM 531008 AND 513002.