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 S19r
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-19R ; / [01] REMOVED GUSSET AT STA 500D S-19R IAW SRM 51-40-02; [02] LOCATED AND DRILLED UP HOLED IN NEW GUSSET(P#143A9481-5 ATAG A69522) IAW SRM 51-40-02 AND DWG #413A7902 REV E; [03] VERIFIED STEP 2.<BR>OK TO INSTALL; [04] INSTALLED NEW GUSSET PN 143A9481-5; IAW SRM 51-40-20-0G-0; AND BOEING DWG 143A7902 ID:001 REV E. CIC AREA IAW AMM 51-21-91.; [05] SRM 51-40-02-0G-0 IS CORRECT REFERENCE; NOT SRM 51-40-20-0G-0. <BR>INSTALLED NEW GUSSET PN 143A9481-5; IAW SRM 51-40-02-0G-0; AND BOEING DWG 143A7902 ID:001 REV E. CIC AREA IAW AMM 51-21-91.; [06] VERIFIED STEPS 4 AND 5.<BR>AUDIT C/W

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