Service difficulty report · Support · Boeing 7377H4

Difficulty date
January 26, 2023
Submitted
February 22, 2023
Operation
Air carrier
Aircraft
N276WN
Make and model
Boeing 7377H4
Aircraft serial
32530
Aircraft time
52,194 hours, 31,383 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 BETWEEN BS 500A AND BS 500D. AT LEVEL S-26R WL 156 AT FWD CARGO COMPARTMENT 2023-83712<[01] REPLACED SUPPORT ZEE AND FASTENER; LOCATED BETWEEN BS 500A AND BS 500D. AT LEVEL S-26R WL 156 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND DWG 143A7500 SHEET 59; REV -. SEE INDIVIDUAL SIGNOFFS BELOW;[02] TASK COMPLETED; RII <BR><BR>SEE INDIVIDUAL SIGN OFFS BELOW

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