Service difficulty report · Support · Boeing 7377H4

Difficulty date
October 21, 2024
Submitted
November 26, 2024
Operation
Air carrier
Aircraft
N204WN
Make and model
Boeing 7377H4
Aircraft serial
29855
Aircraft time
65,590 hours, 39,069 cycles
Part
Support
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

CORROSION SUPPORT ZEE LOCATED BS 747 PLUS 14 INCH AND S-25L WL 156 AT AFT CARGO COMPARTMENT 2024-651059<[01] REPLACED SUPPORT ZEE; REPAIR AND FASTENERS IAW B737-700 SRM 51-40-02; SRM 53-00-53-2R-6 REPAIR 6 AND DWG 146A7500; SHEET 85 REV A. SEE INDIVIDUAL SIGN OFF BELOW;[02] CORRECTED ITEM 1: REPLACED SUPPORT ZEE; INSTALLED REPAIR AND FASTENERS IAW B737-700 SRM 51-40-02; SRM 53-00-53-2R-6 REPAIR 6 AND DWG 146A7500; SHEET 85 REV A. SEE INDIVIDUAL SIGN OFF BELOW;[03] TASK CARD COMPLETE AND CERTIFIED AS RII. <BR><BR><BR>SEE INDIVIDUAL SIGN OFF BELOW.

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