Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
June 6, 2024
Submitted
July 16, 2024
Operation
Air carrier
Aircraft
N483WN
Make and model
Boeing 7377H4
Aircraft serial
32472
Aircraft time
65,823 hours, 39,213 cycles
Part
Intercostal
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
O
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-28R FWD CARGO COMPARTMENT 2024-357518<[01] TOOLS USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 23-JAN-25; TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 142811019; DUE DATE 23-JAN-25.;[02] REPLACED WEB - INTERCOSTAL AND FASTENERS LOCATED BS 500D TO BS520 AND S-28R FWD CARGO COMPARTMENT. IAW B737-700 SRM 51-40-02-0G AND DRAWING 143A7902 SHEET: 126 REV:A. SEE INDIVIDUAL SIGNS OFF BELOW.;[03] REPLACED WEB - INTERCOSTAL AND FASTENERS LOCATED BS 500D TO BS520 AND S-28R FWD CARGO COMPARTMENT. IAW B737-700 SRM 51-40-02-0G AND DRAWING 143A7902 SHEET: 126 REV:A. SEE INDIVIDUAL SIGNS OFF BELOW.

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