Service difficulty report · Gusset · Boeing 7377H4

Difficulty date
March 1, 2020
Submitted
March 16, 2020
Operation
Air carrier
Aircraft
N458WN
Make and model
Boeing 7377H4
Aircraft serial
33857
Aircraft time
55,631 hours, 33,048 cycles
Part
Gusset
Part number
143A94816
Condition
Cracked
Location
Fuselage
Stage of operation
IN
How discovered
V
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

FORWARD CARGO PIT LEFT SIDE GUSSET AT STA 500D STR 19L IS CRACKED REMOVED AND REPLACED FORWARD CARGO PIT LEFT SIDE GUSSET AT STA 500D STR 19L IAW SRM 51-40-02-0G-0 AND DWG 143A7902 SHEET 174 REV- APPLIED SEALANT IAW AMM 51-31-00-390-804. APPLIED CIC IAW AMM 51-21-91-620-802 P/N 143A9481-6 ATAG A28403

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