Service difficulty report · Support Fitting · Boeing 7377H4

Difficulty date
May 10, 2023
Submitted
May 25, 2023
Operation
Air carrier
Aircraft
N959WN
Make and model
Boeing 7377H4
Aircraft serial
36674
Aircraft time
38,285 hours, 23,370 cycles
Part
Support 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

BS 947 FRAME SUPPORT FITTING IS CRACKED LBL 11<[01] REMOVED SUPPORT FITTING AT BS 947 LBL 11 AFT CARGO BAY IAW SRM 51-40-02-0G-0;[02] LOCATED AND DRILLED NEW SUPPORT FITTING AT BS 947 LBL 11 AFT CARGO BAY IAW SRM 51-40-05-0G-0; DWG 149A8103; OK TO INSTALL;[03] VERIFIED CORRECTIVE ACTION 1-2 AND MEASUREMENT TABLE<BR>OK TO INSTALL GIVEN;[04] INSTALLED NEW FRAME SUPPORT FITTING AFT CARGO BAY BS 947 LBL 11 IAW SRM 51-40-02-0G-0 DWG 149A8103; CARD IS COMPLETED;[05] VERIFIED CORRECTION ACTION ITEM 4.;[06] VERIFIED ALL CORRECTION ACTION ITEM AND MEASUREMENT TABLE; CARD COMPLETE

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