Service difficulty report · Splice · Boeing 7377H4

Difficulty date
May 6, 2023
Submitted
June 5, 2023
Operation
Air carrier
Aircraft
N283WN
Make and model
Boeing 7377H4
Aircraft serial
36610
Aircraft time
52,109 hours, 31,408 cycles
Part
Splice
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 BETWEEN BS787 TO BS807 AND LBL22 WL156 AFT CARGO COMPARTMENT 2023-299416<[01] REPLACED SUPPORT ZEE AND SPLICE LOCATED BETWEEN BS747 TO BS847 AND LBL22 WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02;SRM 51-40-02; SRM 53-00-53-2R-6; REPAIR 6; FIGURE 203 AND DWG 146A7500 SHEET 113 REV-. SEE INDIVIDUAL SIGN OFF BELOW.;[02] RII JOB COMPLETED

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