Service difficulty report · Strap · Boeing 7377CT

Difficulty date
January 17, 2025
Submitted
February 10, 2025
Operation
Air carrier
Aircraft
N567WN
Make and model
Boeing 7377CT
Aircraft serial
32747
Aircraft time
73,071 hours, 38,443 cycles
Part
Strap
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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 BAY TENSION STRAP HAS CORROSION APPROX BS802; RBL25.<[01] CORROSION ON TENSION STRAP AT ACB BS 806 ; RBL 25 IN L=2' X W=1' X D=0.030' FROM ORIGINAL THICKNESS 0.100' THEREFORE FOUND TO BE OUT OF LIMITS; TENSION STRAP WILL BE REPAIRED BY REPLACEMENT OF PART PER SRM 53-60-15-1A-1 FIG 103 DETAIL G AND SRM 51-10-02 PAR 9.<BR> <BR>USED TOOL: ID:PER2335; DUE:06/2025;[02] VERIFIED CORRECTIVE ACTION 1;[03] REMOVED AND REPLACED TENSION STRAP AT ACB BETWEEN BS 767+7' TO BS 847+13' ;RBL 25' PER SRM 51-40-02 ; DWG:146A8120 REV-; DWG: 146A8340 REV-; DWG: 146A0081 REV A;[04] VERIFIED RII ITEMS COMPLETE

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