Service difficulty report · Gusset · Boeing 7377H4

Difficulty date
June 7, 2020
Submitted
May 26, 2021
Operation
Air carrier
Aircraft
N477WN
Make and model
Boeing 7377H4
Aircraft serial
33988
Aircraft time
55,517 hours, 32,839 cycles
Part
Gusset
Condition
Cracked
Location
Fwd Cargo
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

FWD CARGO BAY AFT BULKHEAD SUPPORT GUSSET IS CRACKED BS500D S-19L WL193. MARKED / LOCATED AND DRILLED NEW GUSSET BS500D S19L WL193 I.A.W BOEING DWG 143A7902 AND SRM 51-40-05-0G-0 OK TO INSTALL 80512R 08JUN20 INSP 34 8JUN20 INSTALLED NEW GUSSET BS500D STR19L WL193 I.A.W BOEING DWG 143A7902 AND SRM 51-40-02-0G-0.

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