Service difficulty report · Support · Boeing 7377H4

Difficulty date
February 14, 2023
Submitted
March 13, 2023
Operation
Air carrier
Aircraft
N219WN
Make and model
Boeing 7377H4
Aircraft serial
32490
Aircraft time
58,693 hours, 35,154 cycles
Part
Support
Condition
Corroded
Location
Zn 100 Fus Lower
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 737D TO STA 767 AT LEVEL STR 25R WL 156.5 AT AFT CARGO COMPARTMENT 2023-113083<[01] REPLACED SUPPORT ZEE LOCATED BTW 727 TO STA 767 AT LEVEL STR 25R WL 156.5 AT AFT CARGO COMPARTMENT AND FASTENERS I.A.W B737-700 SRM 51-40-02 AMD DWG 146A7500 REV. A SEE INDIVIDUAL SIGN OFF BELOW;[02] CORRECTIVE ACTION 1 COMPLETE RII <BR><BR>REPLACED SUPPORT ZEE LOCATED BTW 727 TO STA 767 AT LEVEL STR 25R WL 156.5 AT AFT CARGO COMPARTMENT AND FASTENERS I.A.W B737-700 SRM 51-40-02 AMD DWG 146A7500 REV. A SEE INDIVIDUAL SIGN OFF BELOW

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