Service difficulty report · Intercostal · Boeing 7379

Difficulty date
March 5, 2023
Submitted
March 7, 2023
Operation
Air carrier
Aircraft
N936DU
Make and model
Boeing 7379
Aircraft serial
38304
Aircraft time
20,360 hours, 11,996 cycles
Part
Intercostal
Condition
Cracked
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

(LOG 2656865) DURING INSPECTION FOUND FWD CARGO COMPARTMENT FUS. STRUCTURE INTERCOSTAL HAS A CRACK AT RADIUS FWD END, BS.500A STR.26R. REMOVED FABRICATED NEW AND INSTALLED FWD CARGO INTERCOSTAL @ STA 500A STR 26 RIGHT IAW B737 SRM 51-40-02 AND 53-30-53-01.

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