Service difficulty report · Support · Boeing 737*

Difficulty date
October 16, 2021
Submitted
November 15, 2021
Operation
Air carrier
Aircraft
N757LV
Make and model
Boeing 737*
Aircraft serial
29850
Aircraft time
74,896 hours, 43,938 cycles
Part
Support
Part number
146A75024
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 BS 727 TO BS 767 STR 25R WL156 RBL21.84 AT AFT CARGO COMPARTMENT ; 2021-461993 / [01] REPLACED SUPPORT ZEE LOCATED BETWEEN BS 727 TO BS 767 STR 25R WL156 RBL21.84 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9; AND DWG 146A7500 REV. A. SEE INDIVIDUAL SIGNOFFS BELOW.; [02] REPLACED SUPPORT ZEE LOCATED BETWEEN BS 727 TO BS 767 STR 25R WL156 RBL21.84 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9; AND DWG 146A7500 REV. A. SEE INDIVIDUAL SIGNOFFS BELOW... RII ITEM