Service difficulty report · Beam · Boeing 7378

Difficulty date
April 17, 2023
Submitted
April 19, 2023
Operation
Air carrier
Aircraft
N87531
Make and model
Boeing 7378
Aircraft serial
39999
Aircraft time
39,408 hours, 13,629 cycles
Part
Beam
Part number
147A5506
Condition
Corroded
Location
Sta 986lbl34&43
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

B737-53-3-0711 MAIN CABIN FLOOR BEAM UPPER SURFACE HAS CORROSION STA 986 LBL 34 & LBL 43 REPAIRED FLOOR BEAM STA 986 IAW SRM 53-70-51-2R-6 SEE PARTIAL WO RK FOR WORK ACCOMPLISHED. DATA WAS TRANSCRIBED FROM PAPER DOC AE RSALE WO 3875 NR 29571 WORK ACP BY MECH V937322 INSP BY AQC009

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