Service difficulty report · Gusset · Boeing 7377H4

Difficulty date
June 16, 2021
Submitted
July 14, 2021
Operation
Air carrier
Aircraft
N226WN
Make and model
Boeing 7377H4
Aircraft serial
32494
Aircraft time
53,110 hours, 31,655 cycles
Part
Gusset
Condition
Cracked
Location
Bs 500d S19l
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 BAY AFT BULKHEAD SUPPORT GUSSET IS CRACKED BS500D S-19L WL193. MARKED ; / [01] REMOVED GUSSET AT FWD CARGO BAY LOCATED BTW BS.500D WL193;S-19L PER SRM 51-40-02.; [02] LOCATED AND DRILLED GUSSET WITH P/N 143A9481-6; LOT#1457203-12 IAW SRM 51-40-05; AND DWG# 143A7902. OK TO INSTALL.; [03] VERIFIED LOCATED AND DRILLED GUSSET WITH P/N 143A9481-6; LOT#1457203-12 IAW SRM 51-40-05; AND DWG# 143A7902. OK TO INSTALL.; [04] INSTALLED NEW FWD CARGO BAY AFT BULKHEAD SUPPORT GUSSET BS500D; S-19L; WL193. P/N 143A9481-6; LOT#1457203-12 IAW SRM 51-40-02; AND DWG# 143A7902.; [05] INSTALLED NEW FWD CARGO BAY AFT BULKHEAD SUPPORT GUSSET BS500D; S-19L; WL193. P/N 143A9481-6; LOT#1457203-12 IAW SRM 51-40-02; AND DWG# 143A7902; [06] VERIFIED INSTALLATION OF NEW FWD CARGO BAY AFT BULKHEAD SUPPORT GUSSET BS500D; S-19L; WL193. P/N 143A9481-6; LOT#1457203-12 IAW SRM 51-40-02; AND DWG# 143A7902; [07] VERIFIED COMPLETION OF CUSTOMER CARD TTG8Q005GJ7X

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