Service difficulty report · Cargo Track · Boeing 7377BD

Difficulty date
December 14, 2022
Submitted
January 25, 2023
Operation
Air carrier
Aircraft
N7713A
Make and model
Boeing 7377BD
Aircraft serial
33919
Aircraft time
57,380 hours, 30,141 cycles
Part
Cargo Track
Condition
Cracked
Location
Bs 727e Rbl 14
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

CRACK ON AFT CARGO BAY TRACK AT RBL 14 BS 727E.<[01] CRACKED ON AFT CARGO BAY TRACK AT RBL 14 BS727E FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 ALLOWBLE DAMAGE 2;[02] VERIFIED CORRECTVE ACTION STEP 1.;[03] REMOVED AFT CARGO BAY TRACK TIE DOWN FROM BS 727 TO BS 887 RBL 14 IAW SRM 51-40-02-0G-0;[04] LOCATED AND DRILLED NEW AFT CARGO BAY TRACK TIE DOWN FROM BS 727 TO BS 887 RBL 14 IAW SRM 51-40-05-0G-0 DWG 146A7500; OK TO INSTALL;[05] VERIFIED CORRECTIVE ACTION 4.;[06] INSTALED NEW AFT CARGO BAY TRACK TIE DOWN FROM BS 727 TO BS 747 AND BS 767 TO BS 887 RBL 14 IAW SRM 51-40-02-0G-0 DWG 146A7500;[07] LOCATED AND DRILLED NEW CARGO TRACK SPLICE REPAIR AT BS 747+5'' RBL14 IAW SRM 53-00-53-2R-3 REPAIR 3 - CARGO TRACK REPAIR BETWEEN FRAMES; PART 4.I-N.<BR>P/N:146A7506-20.<BR>OK TO INSTALL.;[08] VERIFIED CORRECTIVE ACTION 6 AND 7 WITH OK TO INSTALL GIVEN;[09] VERIFIED MEASUREMENT TABLE;[10] INSTALLED NEW CARGO TRACK SPLICE REPAIR AT BS 747+5'' RBL14 IAW SRM 53-00-53-2R-3 REPAIR 3 - CARGO TRACK REPAIR BETWEEN FRAMES; PART 4.P.;[11] VERIFIED CORRECTIVE ACTION 10;[12] JOB COMPLETE

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