Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
July 7, 2018
Submitted
February 21, 2022
Operation
Air carrier
Aircraft
N485WN
Make and model
Boeing 7377H4
Aircraft serial
32473
Aircraft time
48,966 hours, 28,797 cycles
Part
Intercostal
Condition
Cracked
Location
Fwd Cargo Bay
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

FWD CARGO GUSSET CRACKED LH STR19 STA 500D / CRACK FOUND TO BE OUT OF ALLOWABLE LIMITS WILL BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0. REMOVED DAMAGED GUSSET IAW SRM 51-10-02-0G-0. LOCATED; DRILLED; AND INSTALLED NEW GUSSET AT STA 500D STR 19L IAW SRM 51-40-05-0G-0; 51-40-02-0G-0; AND DWG 143A7902. 57575U 07/11/18

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