SDR DALA13023791504

Service difficulty report · Floorbeam · Boeing 7673P6

Difficulty date: May 6, 2013
Submitted: May 21, 2013
Operation: Air carrier
Aircraft: N154DL
Make and model: Boeing 7673P6
Aircraft serial: 25241
Aircraft time: 94,826 hours, 18,119 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 1502
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

BS 1502, RBL 37 - 58, FLOORBEAM LWR TEE CORROSION REMOVED IAW SRM 51-10-02 AT LBL36, RBL41, RBL50, RBL55, RBL58 TOTAL FIVE LOCATIONS OUT OF SRM 53-00-51 ALLOWABLE DAMAGE 1, FIG 101 LIMIT. THE BLEND OUT DEPTH 0.028" ORIG 0.088" WIDTH 1" LENGTH 1.2". REPAIRED IAW ER/A 513072-14 REV ORIG FOR RBL36" TO RBL58" AREA.

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