SDR 08FDEA04631

Service difficulty report · Floorbeam · Boeing 7272D4

Difficulty date: October 30, 2008
Submitted: November 3, 2008
Operation: Air carrier
Aircraft: N287FE
Make and model: Boeing 7272D4
Aircraft serial: 21849
Aircraft time: 39,962 hours, 27,597 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 656097140
Condition: Corroded
Location: Zone 100
Stage of operation: NR
How discovered: 9
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

CORROSION ON BOTTOM AFT OF FLOORBEAM, FS 1034, LBL 13 TO LBL16, WL 208. REMOVED CORROSION ORIGINAL THICKNESS .100 .083 REMAINING OUT OF LIMITS FLOORBEAM REMOVED. NEW FLOOR SUPPORT LOCATED, DRILLED AND INSTALLED REF SRM 51-30-2 PG 13-16. THIS IS CLASSIFIED AS A MINOR REPAIR.

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