Service difficulty report · Floorbeam · Boeing 7378

Difficulty date
April 10, 2023
Submitted
April 10, 2023
Operation
Air carrier
Aircraft
N12216
Make and model
Boeing 7378
Aircraft serial
28776
Aircraft time
76,501 hours, 27,624 cycles
Part
Floorbeam
Part number
NA
Condition
Corroded
Location
Sta294.5/Rbl22.5
Stage of operation
IN
How discovered
O
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

STA 294.5 RBL 22.5 ON FLOOR BEAM, IT''S POSSIBLE CORROSION (REF. AAR NR 99960037). REMOVED CORROSION AND ACCOMPLISHED REPAIR ON FLOOR BEAM STA 294.5 RBL 22.5 IAW B737-800 SRM 53-10-51-1 PAR 4(C) FIG 105(C) AND SRM 53-10-51-2R-14 STEP F (WORK ACCOMPLISHED BY V938333 AND AAR QC V931821) REVIEWED AND APPROVED

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