Service difficulty report · Strap · Boeing 7377BD

Difficulty date
February 6, 2025
Submitted
March 7, 2025
Operation
Air carrier
Aircraft
N7748A
Make and model
Boeing 7377BD
Aircraft serial
36399
Aircraft time
55,569 hours, 28,876 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

CORROSION AT AFT CARGO TENSION STRAP - BS 807; RBL 19; WL 159.<[01] REMOVED AND REPLACED AFT CARGO TENSION STRAP RBL 19; WL 159 IAW SRM 51-40-02 AND DWG 146A8120 ID: 0037 REV: -;[02] REJECT: MISSING DOCUMENT FOR SQUEEZE OUT TIME PER SOPM 20-50-19 AND QAB BULLETIN NO. 19.06.03;[03] REMOVED AND REPLACED AFT CARGO TENSION STRAP RBL 19; WL 159 IAW SRM 51-40-02 AND DWG 146A8120 ID: 0037 REV: -<BR>TENSION STRAP FASTENERS WAS INSTALLED WHIT MORE SEALANT TO THE FASTENERS AND HOLES BECAUSE THE SQUEEZED OUT WAS EXPIRED AT 13-FEB-2025 06:00 IAW SOPM 20-50-19 STEP 14.B (1) METHOD 1;[04] VERIFIED CORRECTIVE ACTION 3

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