Service difficulty report · Intercostal · Boeing 73773V

Difficulty date
July 26, 2023
Submitted
August 15, 2023
Operation
Air carrier
Aircraft
N7839A
Make and model
Boeing 73773V
Aircraft serial
30243
Aircraft time
63,332 hours, 39,016 cycles
Part
Intercostal
Part number
UNKNOWN
Condition
Elongated
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

FCB INTERCOSTAL WEB HAS A ELONGATED HOLE AT BS 500+10 RBL 24 WL 156<[01] COMPLETED STEPS 1; 2; AND 3.;[02] INSTALLED NEW INTERCOSTAL WEB AT BS500 TO BS500A;RBL24;WL156 IAW DWG#143A0080 AND SRM 51-40-02.ALL ITEMS MAINTENANCE COMPLETED.;[03] REMOVED AND REPLACED INTERCOSTAL WEB BS 500 TO 500A RBL 24; WL 156 PER DWG 143A0080 AND SRM 51-40-02;[04] TASK CARD COMPLETE.

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