Service difficulty report · Sidewall Support · Boeing 7377H4

Difficulty date
December 14, 2023
Submitted
January 16, 2024
Operation
Air carrier
Aircraft
N235WN
Make and model
Boeing 7377H4
Aircraft serial
34630
Aircraft time
58,729 hours, 35,469 cycles
Part
Sidewall Support
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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 CARGO FLOOR TO SIDEWALL SUPPORT HAS CORROSION AT BS 727D - 744; LBL 22; WL 156<[01] CORRECTION TOM MEASUREMENT #1;[02] REMOVED AND REPLACED LH SIDEWALL SUPPORT FROM BS727 TO BS847;LBL22 WL156;IAW DGW#146A7500 REV A AND SRM 51-40-02.;[03] VERIFIED CORRECTIVE ACTION 1.<BR>VERIFIED MEASUREMENT TABLE.;[04] CORRECTION TO MEASUREMENT #1;[05] RII VERIFIED CORRECTIVE ACTIONS COMPLETE.;[06] VERIFIED MEASUREMENT TABLE COMPLETE.

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