SDR SWAA2022122973294

Service difficulty report · Gusset · Boeing 7377H4

Difficulty date: November 18, 2022
Submitted: December 29, 2022
Operation: Air carrier
Aircraft: N275WN
Make and model: Boeing 7377H4
Aircraft serial: 36153
Aircraft time: 51,164 hours, 30,694 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Gusset
Condition: Cracked
Location: Bs 500d S21l
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 AT FRAME STA 500D GUSSET AT STRINGERS 21L CRACKED. REMOVED GUSSET AT FWD CARGO IAW SRM 51-40-02-0G-0. LOCATED AND DRILLED A NEW GUSSET IAW SRM 51-40-05-0G-0. APPLIED ALODINE AND PRIMER ON DRILLED HOLES IAW SRM 51-20-01-0G-0, & AMM 51-21-72-370-804. INSTALLED THE NEW GUSSET IAW SRM 51-40-02-0G-0, & DWG 143A7902.

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