Service difficulty report · Cargo Track · Boeing 7377H4

Difficulty date
October 9, 2023
Submitted
November 7, 2023
Operation
Air carrier
Aircraft
N909WN
Make and model
Boeing 7377H4
Aircraft serial
32458
Aircraft time
50,978 hours, 30,876 cycles
Part
Cargo Track
Part number
UNKNOWN
Condition
Cracked
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

CRACK FLOOR STRUCTURE CARGO TRACK BS 767 AND RBL 13.84 AFT CARGO COMPARTMENT 2023-635429<[01] PERFORMED PERMANENT REPAIR ON CARGO TRACK LOCATED BETWEEN BSTA 727E TO BSTA 787 RBL 13.84 AT AFT CARGO COMPARTMENT. IAW B73-700 SRM 51-40-02 AND SRM 53-00-53-2R-3 REPAIR 3 FIG 203 AND DWG: 146A7500 SHEET:113 REV- MATERIAL USED: BAC1520-1397 PO: 2023 137102.; BAC1509-100688; PO: 2023 127522. SEE INDIVIDUAL SIGN OFFS BELOW;[02] PERFORMED PERMANENT REPAIR ON CARGO TRACK LOCATED BETWEEN BSTA 727E TO BSTA 787 RBL 13.84 AT AFT CARGO COMPARTMENT. IAW B73-700 SRM 51-40-02 AND SRM 53-00-53-2R-3 REPAIR 3 FIG 203 AND DWG: 146A7500 SHEET:113 REV- MATERIAL USED: BAC1520-1397 PO: 2023 137102.; BAC1509-100688; PO: 2023 127522. SEE INDIVIDUAL SIGN OFFS BELOW

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