Service difficulty report · None · Boeing 7377H4

Difficulty date
August 21, 2022
Submitted
September 13, 2022
Operation
Air carrier
Aircraft
N256WN
Make and model
Boeing 7377H4
Aircraft serial
32514
Aircraft time
53,474 hours, 32,127 cycles
Part
None
Condition
Corroded
Location
Aft Cargo
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 BS727D TO BS747 AND RBL21; WL156 AFT CARGO COMPARTMENT 2022-456486 / [01] REPLACED SUPPORT ZEE AND FASTENERS LOCATED BETWEEN BS727 TO BS767 AND RBL21; WL156 AFT CARGO COMPARTMENT I.A.W. B737-700 SR 51-40-02 AND SRM 51-10-02 ITEM 9 AND DRAWING #146A7500 REV -. MATERIAL USED: BAC1496-377 P/O: 2022106436. SEE INDIVIDUAL SING-OFF BELOW;[02] STEP 1 CORRECTED<BR>REPLACED SUPPORT ZEE AND FASTENERS LOCATED BETWEEN BS727 TO BS767 AND RBL21; WL156 AFT CARGO COMPARTMENT I.A.W. B737-700 SR 51-40-02 AND SRM 51-10-02 ITEM 9 AND DRAWING #146A7500 ; SHEET 61; REV -. MATERIAL USED: BAC1496-377 P/O: 2022106436. SEE INDIVIDUAL SING-OFF BELOW;[03] TASK COMPLETED ; RII <BR>SEE INDIVIDUAL SING-OFF BELOW

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