Service difficulty report · Support · Boeing 7377H4

Difficulty date
March 20, 2025
Submitted
April 28, 2025
Operation
Air carrier
Aircraft
N220WN
Make and model
Boeing 7377H4
Aircraft serial
32491
Aircraft time
64,118 hours, 38,459 cycles
Part
Support
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 SUPPORT ZEE BETWEEN BS 727D TO BS 767 AND RBL 21 AFT CARGO COMPARTMENT 2025-204674<[01] REPLACED SUPPORT ZEE LOCATED BETWEEN BS 727 TO BS 767 RBL21 AFT CARGO COMPARTMENT I.A.W B737-700 SRM 51-40-02; SRM 51-10-02 AND DWG 146A7500 SHEET: 85 REV: A; DWG 146A7502 SHEET: 26 REV: -. SEE INDIVIDUAL SIGN OFFS BELOW.;[02] TASK COMPLETED<BR><BR>SEE INDIVIDUAL SIGN OFFS BELOW

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