Service difficulty report · Gusset · Boeing 7377H4

Difficulty date
September 1, 2022
Submitted
October 6, 2022
Operation
Air carrier
Aircraft
N952WN
Make and model
Boeing 7377H4
Aircraft serial
36667
Aircraft time
39,061 hours, 23,816 cycles
Part
Gusset
Part number
143A7902
Condition
Cracked
Location
Fwd Cargo Bay
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-19R WL193. MARKED / [01] NO FOUND ALLOWABLE DAMAGE LIMITS ON SRM FOR THIS PART MUST BE REPLACED IAW SRM 51-10-02 PARAGRAPH 9;[02] REMOVED FWD CARGO BAY AFT BULKHEAD SUPPORT GUSSET AT BS 500D S-19R WL193 IAW SRM 51-40-02;[03] RECEIVED; LOCATED AND DRILLED NEW GUSSET P/N 143A9481-5 LOT #1486134-8 IAW SRM 51-40-05 AND DWG 143A7902 REV:-;[04] OK TO INSTALL;[05] VERIFIED CORRECTIVE ACTION 1 AND 3.<BR>OK TO INSTALL;[06] INSTALLED NEW GUSSET IAW SRM 51-40-02 AND DWG 143A7902 REV:-;[07] INSPECTED ACTION 6; VERIFIED MEASUREMENT TABLE.;[08] INSPECTION COMPLETE

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