Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
June 15, 2024
Submitted
July 18, 2024
Operation
Air carrier
Aircraft
N251WN
Make and model
Boeing 7377H4
Aircraft serial
32510
Aircraft time
59,313 hours, 35,831 cycles
Part
Intercostal
Condition
Cracked
Location
Zone 200
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 BTW STA 294.5 TO STA 303.9 STR 16L AT PASSENGER CABIN 2024-393156<[01] TOOL USED: DIGITAL CALIPER P/N 700-113-10 S/N 0033168 DUE DATE 22-DEC-24;[02] REPLACED WEB - INTERCOSTAL LOCATED BTW STA 294.5 TO STA 303.9 STR 16L AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 DWG 141A8180 REV C. SEE INDIVIDUAL SIGN OFF BELOW.;[03] REPLACED WEB - INTERCOSTAL LOCATED BTW STA 294.5 TO STA 303.9 STR 16L AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 DWG 141A8180 REV C. SEE INDIVIDUAL SIGN OFF BELOW.

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