SDR UPS98227096

Service difficulty report · Floorbeam · Boeing 72730C

Difficulty date: June 18, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N906UP
Make and model: Boeing 72730C
Aircraft serial: 19314
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 312
Stage of operation: IN
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

INSPECTION TYPE:SI CORROSION (C53-224-01.05-01) ON UPPER CHORD OF FLOORBEAM AT FASTENER HOLE BS 312, LBL 3, WL 208. CORROSION FOUND TO BE OUT OF LIMITS PER SRM 53-10-1. FABRICATED AND INSTALLED REPAIR IAW SRM 53-10-8, 51-30-5, 51-30-2 AND MM 51-20-151.

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