Service difficulty report · Floorbeam · Boeing 7378H4

Difficulty date
May 2, 2024
Submitted
May 29, 2024
Operation
Air carrier
Aircraft
N8687A
Make and model
Boeing 7378H4
Aircraft serial
33937
Aircraft time
26,847 hours, 13,235 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Corroded
Location
Bs 948 Rbl 50
Stage of operation
IN
How discovered
9
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

AFT WET AREA FLOOR BEAM SUPPORT STA 947.5 ;RBL50 AFT OUTBOARD FITTING SUPPORT GALLEY;AT INBOARD POSITION HAS CORROSION.<[01] ACCOMPLISHED REPAIR AT AFT WET AREA FLOOR BEAM SUPPORT STA 947.5 RBL50 AS PER SRM-53-70-51-2R-5 AND SRM-51-40-02-0G-0.<BR>SEALANT MIXED AT 4:00 P.M; SQUEEZE OUT AT 4:02 P.M; CURE TIME 6:00 P.M 05/11/24 ON ALL FASTENER HOLES.;[02] ACCOMPLISHED REPAIR AT AFT WET AREA FLOOR BEAM SUPPORT STA 947.5 RBL50 AS PER SRM-53-70-51-2R-5 REPAIR 5;[03] (RII) FINAL INSPECTION; VERIFIED STEP #2.<BR> AUDIT C/W REF. MPM 52.02.02.

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