SDR DALA13023761504

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 1518
Stage of operation: IN
How discovered: O
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 1518 RBL2 TO RBL43 CABIN FLOORBEAM LWR TEE ANCHOR NUTS AREA FOUND CORROSION. BULK CARGO -STA1518, RBL2" TO RBL43" CABIN FLOORBEAM LWR CHORD CORROSION REMOVED IAW SRM 51-10-02 AT RBL25", RBL36", RBL43" BLEND OUT DEPTH 0.022" ORG 0.063" WIDTH 0.9" LENGTH 1.3" OUT OF SRM 53-00-51 ALLOWABLE DAMAGE 1 FIG 101, LIMIT AT OTHER AREA BLEND OUT DEPTH 0.007" ORG 0.063" WIDTH 0.9" LENGTH 1.2" WITHIN ABOVE LIMIT. REPAIRED IAW ER/A 513073-14 FOR RBL25" TO RBL43" AREA.

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