Service difficulty report · Gusset · Boeing 7377H4

Difficulty date
April 28, 2023
Submitted
May 31, 2023
Operation
Air carrier
Aircraft
N285WN
Make and model
Boeing 7377H4
Aircraft serial
32536
Aircraft time
51,630 hours, 31,054 cycles
Part
Gusset
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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

FORWARD CARGO BAY GUSSET AT BS 500D STRINGER 19 R/H IS CRACKED<[01] REMOVED CARGO BAY R/H GUSSET AT BS 500D STR 19 PER SRM 51-40-02-0G-0;[02] LOCATED AND DRILLED NEW GUSSET BS 500D STR 19R PER SRM 51-40-05-0G-0 AND DWG 143A7902. OK TO INSTALL GUSSET;[03] VERIFIED CORRECTIVE ACTION 2.;[04] INSTALLED GUSSET AT BS 500D STR 19 PER SRM 51-40-02-0G-0 AND DWG 143A7902.;[05] VERIFIED CORRECTIVE ACTION #4<BR>MEASUREMENT TABLE VERIFIED

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