Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
April 12, 2023
Submitted
May 11, 2023
Operation
Air carrier
Aircraft
N284WN
Make and model
Boeing 7377H4
Aircraft serial
32535
Aircraft time
52,003 hours, 31,287 cycles
Part
Intercostal
Condition
Cracked
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

CRACK WEB - INTERCOSTAL LOCATED BETWEEN BS492.4 TO BS500A AND STR25R FWD CARGO COMPARTMENT 2023-247588<[01] REPLACED WEB - INTERCOSTAL LOCATED BETWEEN BS492.4 TO BS500A AND STR25R FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 143A0080 REV -;[02] CORRECTED STEP 1<BR>REPLACED WEB - INTERCOSTAL LOCATED BETWEEN BS492.4 TO BS500A AND STR25R FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 143A0080 REV -<BR>SEE INDIVIDUAL SIGN OFF BELOW;[03] CORRECTED STEP 1<BR>REPLACED WEB - INTERCOSTAL LOCATED BETWEEN BS492.4 TO BS500A AND STR25R FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 143A0080 SHEET 23 REV - <BR>SEE INDIVIDUAL SIGN OFF BELOW;[04] CORRECTED STEP 1 <BR>REPLACED WEB - INTERCOSTAL LOCATED BETWEEN BS492.4 TO BS500A AND STR25R FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 143A0080 SHEET 23 REV - RII ;SEE INDIVIDUAL SIGN OFF BELOW.

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