Service difficulty report · Support · Boeing 7377H4

Difficulty date
July 25, 2021
Submitted
August 24, 2021
Operation
Air carrier
Aircraft
N224WN
Make and model
Boeing 7377H4
Aircraft serial
32493
Aircraft time
53,348 hours, 31,840 cycles
Part
Support
Condition
Corroded
Location
Bs 727c-767 S25r
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 BS727C TO BS767 AND STR 25R WL 156 AFT CARGO COMPARTMENT ; 2021-348870 / [01] REPLACED SUPPORT ZEE LOCATED BTW BS727 TO BS767 AND STR 25R WL 156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND DWG 146A7500 REV. A MATERIAL USED: BAC1496-377 7075-T62 PO: 2021 120370; [02] CERTIFIED RII WORK PERFORMED.

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