Service difficulty report · Intercostal · Boeing 7379

Difficulty date
March 17, 2023
Submitted
March 21, 2023
Operation
Air carrier
Aircraft
N949DZ
Make and model
Boeing 7379
Aircraft serial
38732
Aircraft time
31,314 hours, 10,289 cycles
Part
Intercostal
Condition
Corroded
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 2675197) DURING INSPECTION FOUND CORROSION SUPPORT ZEE SIDEPLATE BTW BS 727 AND BS 727IPLUS 8.5 INCHES RBL 25.2 AFT CARGO COMPARTMENT. REPLACED SUPPORT ZEE(3 EA),SPLICE(1EA) AND FASTENERS LOC. BTW STA 727 TO STA 767 STR 26R AFT CARGO COMPARTMENT AS PER B737-900ERSRM 53-00-53-2R REPAIR 6.

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