Service difficulty report · Support · Boeing 7377Q8

Difficulty date
June 8, 2024
Submitted
July 18, 2024
Operation
Air carrier
Aircraft
N7876A
Make and model
Boeing 7377Q8
Aircraft serial
29355
Aircraft time
56,686 hours, 31,260 cycles
Part
Support
Condition
Corroded
Location
Zone 100
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

CORROSION SUPPORT ZEE LOCATED BTW BS727B TO BS787 WL156 AND LBL21 AFT CARGO COMPARTMENT 2024-376583<[01] TOOL USED: ULTRASONIC EQUIPMENT; P/N: 45 MG; S/N: 130060401; DUE DATE: 28-MAR-25.;[02] REPLACED SUPPORT ZEE AND FASTENERS LOCATED BTW BS727 TO BS847 WL156 AND LBL21 AFT CARGO COMPARTMENT IAW B737-700 DWG:146A7500 SHEET: 85 REV: A AND SRM 51-40-02. SEE INDIVIDUAL SIGN OFF BELOW.;[03] REPLACED SUPPORT ZEE AND FASTENERS LOCATED BTW BS727 TO BS847 WL156 AND LBL21 AFT CARGO COMPARTMENT IAW B737-700 DWG:146A7500 SHEET: 85 REV: A AND SRM 51-40-02. SEE INDIVIDUAL SIGN OFF BELOW. RII

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