SDR 08FDEA04255

Service difficulty report · Floorbeam · Boeing 75723A

Difficulty date: October 7, 2008
Submitted: October 10, 2008
Operation: Air carrier
Aircraft: N920FD
Make and model: Boeing 75723A
Aircraft serial: 24289
Aircraft time: 68,579 hours, 21,958 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 144N5007
Condition: Corroded
Location: Zone 200
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 FLOORBEAM, BS 1320, RBL 12-25, HAS CORROSION. REPAIRED MAIN CABIN FLOORBEAM, BS 1320, RBL 12-25, IAW SRM 53-00-51. CORROSION WAS DETERMINED TO BE OUT OF LIMITS PER SRM 53-00-51. THIS REPAIR IS CLASSIFIED AS A CATEGORY "A" MAJOR REPAIR WITH NO FOLLOW UP TRACKING REQUIREMENTS.

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