Service difficulty report · Gusset · Boeing 7377H4

Difficulty date
August 10, 2021
Submitted
August 23, 2021
Operation
Air carrier
Aircraft
N964WN
Make and model
Boeing 7377H4
Aircraft serial
36965
Aircraft time
32,901 hours, 20,020 cycles
Part
Gusset
Condition
Cracked
Location
Bs 500d S19r
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

CRACK FOUND ON FWD CARGO GUSSET R/H SIDE; BS 500D; S-19R ; / [01] REMOVED GUSSET P/N 143A9481-5 AT BS500D STR 19R IAW SRM 51-40-02; [02] RECEIVED NEW GUSSET 143A9481-5; LOCATED AND DRILLED NEW GUSSET R/H SIDE BS 500D S-19R IAW SRM 51-40-05. OK TO INSTALL; [03] RECEIVED NEW GUSSET 143A9481-5; LOCATED AND DRILLED NEW GUSSET R/H SIDE BS 500D S-19R IAW SRM 51-40-05. OK TO INSTALL; [04] VERIFIED CORRECTIVE ACTION #2/3. OK TO INSTALL NEW GUSSET GIVEN.; [05] INSTALLED GUSSET R/H SIDE BS 500D S-19R IAW SRM 51-40-02 AND DWG 143A7902 ID:0053; [06] INSTALLED GUSSET R/H SIDE BS 500D S-19R IAW SRM 51-40-02 AND DWG 143A7902 ID:0053; [07] VERIFIED NEW GUESSET INSTALLED PER SRM 51-40-02 AND BOEING DWG 143A7902.; [08] VERIFIED NEW GUESSET INSTALLED PER SRM 51-40-02 AND BOEING DWG 143A7902.

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