Service difficulty report · Fitting · Boeing 7377H4

Difficulty date
March 3, 2023
Submitted
March 13, 2023
Operation
Air carrier
Aircraft
N233LV
Make and model
Boeing 7377H4
Aircraft serial
32501
Aircraft time
57,100 hours, 34,088 cycles
Part
Fitting
Condition
Cracked
Location
Zn 100 Fus Lower
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

DOT A24-55 #1 STRUT HYDRAULIC LINE CLAMP SUPPORT FITTING CRACKED JUST O/B OF AFT DIAGONAL BRACE FITTING.<[01] REMOVED SUPPORT FITTING I.A.W SRM 51-40-02-0G-0;[02] TRANSFERRED HOLES FROM OLD PART TO NEW P/N 272A9125-11 FITTING IAW SRM 51-40-05-0G-0 AND BOEING DRAWING 112A4001.;[03] OK TO INSTALL;[04] INSTALLED NEW FITTING I.A.W SRM 51-40-02-0G-0 AND BOEING DWG 112A4001 REV:A;[05] VERIFIED STEP 4 AND OK TO CAP SEAL;[06] CAP SEALED FASTENERS I.A.W 51-31-00-390-805;[07] VERIFIED STEP 6;[08] VERIFIED JOB IS COMPLETE;[09] JOB COMPLETE; AUDIT C/W

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