SDR 2002F01125

Service difficulty report · Floorbeam · Boeing 75723N

Difficulty date: December 8, 2002
Submitted: December 26, 2002
Operation: Air carrier
Aircraft: N517AT
Make and model: Boeing 75723N
Aircraft serial: 27973
Aircraft time: 22,668 hours, 7,098 cycles
Engine: Rroyce RB211*
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
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 SCHEDULED INSPECTION, MAINTENANCE FOUND LEVEL 2 CORROSION ON TOP AND BOTTOM FORWARD EDGE OF FLOORBEAM TOP CAP AROUND FLOORBOARD ATTACH FORWARD BOLT HOLES. FS 365, RBL 0 TO RBL 52, TM 99. MAINTENANCE REPAIRED FLOORBEAM TOP CAP IAW SRM.

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