Service difficulty report · Beam · Boeing 737

Difficulty date
August 3, 2022
Submitted
August 30, 2022
Operation
Air carrier
Aircraft
N497WN
Make and model
Boeing 737
Aircraft serial
32479
Aircraft time
59,605 hours, 35,281 cycles
Part
Beam
Condition
Corroded
Location
Fuselage
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

CORROSION FLOOR STRUCTURE BEAM LOCATED BS 986.5 AT RBL43 WL208.1 AT AFT GALLEY AREA 2022-418402 / [01] TOOL USED: CALIPER; PN:500-197-30; SN: A16165044; DUE DATE: 01-FEB-23.;[02] TOOL USED: CALIPER; PN: 500-196-30; SN: A20230907; DUE DATE: 28-AUG-22. RADIUS GAUGE; PN: 2204A3; SN: AE-408657; DUE DATE: 14-FEB-23.;[03] TOOL USED EDDY CURRENT EQUIPMENT PN NORTEC 600D SN 60009161631 DUE DATE 03-DEC-22.;[04] TOOL USED EDDY CURRENT EQUIPMENT PN NORTEC 600D SN 60009161631 DUE DATE 03-DEC-22.;[05] TOOL USED: FLAPSPEED; PN: FPK-PRO-104; SN: PRO-3344; DUE DATE: 06-MAY-23;[06] PERFORMED PERMANENT REPAIR ON FLOOR BEAM BS 986.5 RBL43 WL208 I.A.W SRM B737-700 53-70-51-2R-6 REPAIR 6.SEE INDIVIDUAL STEP SIGN OFFS BELOW;[07] TASK CARD COMPLETED <BR>RII <BR>SEE INDIVIDUAL SIGN OFFS BELOW