Service difficulty report · Gusset · Boeing 7377H4

Difficulty date
July 29, 2021
Submitted
August 18, 2021
Operation
Air carrier
Aircraft
N900WN
Make and model
Boeing 7377H4
Aircraft serial
32544
Aircraft time
46,019 hours, 27,554 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 COMPARTMENT; GUSSET CRACKED AT STA 500D; S-19L ; / [01] REMOVED CRACKED GUSSET AT S-19L IAW SRM 51-40-02-0G-0; [02] VERIFIED NEW GUSSET AS PN 143A9481-6 A-TAG A69533 IAW BOEING DWG 143A9481 ID 2 REV A.; [03] DRILLED UP NEW GUSSET IAW SRM 51-40-05-0G-0.; [04] INSPECTION STEPS 1-3 CW; [05] INSTALLED LH GUSSET PN 143A9481-6; IAW SRM 51-40-02-0G-0. BOEING DWG 143A7902 ID:1 REV E.; [06] INSPECTION CW STEP 5; [07] APPLIED CIC TO GUSSET IAW AMM 51-21-91-620-802; [08] VERIFIED STEP 7.<BR> AUDIT C/W

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