Service difficulty report · Track · Boeing 7377H4

Difficulty date
February 13, 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
Track
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 CARGO TRACK LOCATED BS747 RBL13 AND WL156 AT AFT CARGO COMPARTMENT 2023-113064<[01] TOOL USED DIGITAL CALIPER P/N: 500-197-30 S/N: B20189511 DUE DATE: 12-OCT-23.;[02] PERFORMED REPAIR ON CARGO TRACK LOCATED BTW BS727E MORE 7.5? TO BS747 MORE 11? RBL13 AND WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-3 REPAIR 3 ALTERNATIVE 3 SEE INDIVIDUAL SIGNOFFS BELOW;[03] TASK CARD COMPLETED <BR>PERFORMED REPAIR ON CARGO TRACK LOCATED BTW BS727E MORE 7.5? TO BS747 MORE 11? RBL13 AND WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-3 REPAIR 3 ALTERNATIVE 3 SEE INDIVIDUAL SIGNOFFS BELOW<BR>RII

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