Service difficulty report · Beam · Boeing 7377H4

Difficulty date
March 21, 2022
Submitted
April 19, 2022
Operation
Air carrier
Aircraft
N463WN
Make and model
Boeing 7377H4
Aircraft serial
32467
Aircraft time
60,007 hours, 35,725 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 BS986.5 AND BETWEEN BL0 TO RBL44; WL208.1 AT AFT GALLEY AREA 2022-148123 / [01] TOOL USED ULTRASONIC EQUIPMENT PN:45MG; SN: 130063701; DUE DATE: 11-MAY-22;[02] TOOL USED ULTRASONIC THICKNESS GAGE PN 45MG SN 130060401 DUE DATE 26-JAN-23.;[03] TOOL USED EDDY CURRENT FLAW DETECTOR PN: NORTEC 600D; SN: 2000053402; CAL DUE DATE: 23-APR-22;[04] TOOL USED : EDDY CURRENT TOOL; P/N: NORTEC 500D; S/N: N500X12101V022233; DUE DATE: 02 JUN 22.;[05] REPAIRED FLOOR STRUCTURE BEAM LOCATED BS986.5 AND BETWEEN BL0 TO RBL44; WL208.1 AT AFT GALLEY AREA IAW EA 22-153-01028 SEE INDIVIDUAL SIGN-OFFS BELOW;[06] TASK COMPLETED ; RII <BR>SEE INDIVIDUAL SIGN-OFFS BELOW

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