Service difficulty report · Tie Down · Boeing 7378H4

Difficulty date
June 29, 2022
Submitted
July 29, 2022
Operation
Air carrier
Aircraft
N8637A
Make and model
Boeing 7378H4
Aircraft serial
42523
Aircraft time
27,735 hours, 12,745 cycles
Part
Tie Down
Condition
Broken
Location
Aft Cargo
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

AFT CARGO TIE DOWN FITTING BROKEN AT BS790 LBL17. / [01] REMOVED DAMAGED AFT CARGO TRACK FROM BS777 TO BS867 LBL17 PER SRM 53-00-53-2R-3.;[02] REMOVED CROSS BRACE AT FLOOR LEVEL FROM BS847 TO BS867 TO FOM PER SRM 51-40-02-0G-0.;[03] PERFORMED HFEC INSPECTION OF ALL OPEN FASTENER HOLES PER NDT PART 6 51-00-00 PROCEDURE 16; NO DEFECTS NOTED;[04] PERFORMED HFEC INSPECTION OF ALL OPEN FASTENER HOLES PER NDT PART 6 51-00-00 PROCEDURE 16; NO DEFECTS NOTED;[05] PERFORMED HFEC INSPECTION OF ALL OPEN FASTENER HOLES PER NDT PART 6 51-00-00 PROCEDURE 16; NO DEFECTS NOTED;[06] CUT AND MATCH DRILLED NEW SECTION OF AFT CARGO TRACK FROM BS777 TO BS867 LBL17 PER SRM 51-10-02 AND FABRICATED REPAIR CHANNEL FOR CARGO TRACK PER SRM 53-00-53-2R-3. OK TO INSTALL;[07] INSPECTED WORK PERFORMED ON C/A #6;[08] REPAIRED AFT CARGO TRACK FROM BS 777 TO BS 867; LBL 17 PER SRM 53-00-53-2R-3.;[09] REPAIRED AFT CARGO TRACK FROM BS 777 TO BS 867; LBL 17 PER SRM 53-00-53-2R-3. RII INSPECTION C/W. SEE ABOVE C/A FOR INDIVIDUAL SIGNOFFS.

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