Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
May 14, 2023
Submitted
June 12, 2023
Operation
Air carrier
Aircraft
N900WN
Make and model
Boeing 7377H4
Aircraft serial
32544
Aircraft time
51,244 hours, 30,861 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 BS 500D TO BS520 AND S-27R FWD CARGO COMPARTMENT 2023-311340<[01] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 25-JAN-24; TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811019; DUE DATE: 25-JAN-24.;[02] REPLACED WEB - INTERCOSTAL LOCATED BS 500D TO BS520 AND S-27R FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 PARAGRAPH 9 SRM 51-40-02 AND DWG 143A7902 SHEET 126 REV A. SEE INDIVIDUAL SIGN OFF BELOW.;[03] REPLACED WEB - INTERCOSTAL LOCATED BS 500D TO BS520 AND S-27R FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 PARAGRAPH 9 SRM 51-40-02 AND DWG 143A7902 SHEET 126 REV A. SEE INDIVIDUAL SIGN OFF BELOW.AS RII. JOB COMPLETED.

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