SDR SWAA2020030942285

Service difficulty report · Floorbeam · Boeing 73776N

Difficulty date: March 5, 2020
Submitted: March 9, 2020
Operation: Air carrier
Aircraft: N7812G
Make and model: Boeing 73776N
Aircraft serial: 32582
Aircraft time: 49,919 hours, 29,838 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Not Reported
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

PER ESR 20-01971, REMOVE FILLER FROM THE TOP OF THE FLOOR BEAM REPAIR, BS 772, LBL 17. REMOVED FILLER AND REINFORCING CHANNEL, FABRICATED NEW REINFORCING CHANNEL, MADE FROM BAC1509-100688 #7050-T765411, LOT #1419977-1 AND INSTALLED NEW REINFORCING CHANNEL AT BS 772, LBL 17 IAW SRM 53-00-53-2R-3 PARG(4) STEPS I-P & ESR 20-02081

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