Service difficulty report · Support · Boeing 7377H4

Difficulty date
August 1, 2024
Submitted
September 5, 2024
Operation
Air carrier
Aircraft
N494WN
Make and model
Boeing 7377H4
Aircraft serial
33868
Aircraft time
65,251 hours, 39,171 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 BETWEEN BS727E TO BS767 RBL21 AND WL156 AFT CARGO COMPARTMENT 2024-473149<[01] REPLACED SUPPORT ZEE LOCATED BETWEEN BS727 TO BS767 RBL 21 AND WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02;DWG 146A7502 SHEET 26 REV- AND DWG 146A7500 SHEET 85 REV A.;[02] CORRECTED CORRECTIVE ACTION 1:<BR>REPLACED SUPPORT ZEE LOCATED BETWEEN BS727 TO BS767 RBL 21 AND WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02;DWG 146A7502 SHEET 26 REV- AND DWG 146A7500 SHEET 85 REV A. SEE INDIVIDUAL SIGNOFFS BELOW.;[03] JOB COMPLETED

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