Service difficulty report · Support · Boeing 7377H4

Difficulty date
July 24, 2022
Submitted
August 23, 2022
Operation
Air carrier
Aircraft
N259WN
Make and model
Boeing 7377H4
Aircraft serial
35554
Aircraft time
53,315 hours, 31,877 cycles
Part
Support
Condition
Corroded
Location
Aft Cargo Bay
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 BS727 TO BS807 WL156 AND LBL21 AFT CARGO COMPARTMENT 2022-376038 / [01] REPLACED SUPPORT ZEE LOCATED BETWEEN BS727 TO BS847 WL156 AND LBL21 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND DWG 146A7500 SHEET 85 REV A SRM 51-10-02 SEE INDIVIDUAL SINGOFFS BELOW.;[02] TASK CARD COMPLETE AND CERTIFIED AS RII. SEE INDIVIDUAL SIGNOFFS BELOW.

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