Service difficulty report · Track · Boeing 737

Difficulty date
February 20, 2022
Submitted
March 28, 2022
Operation
Air carrier
Aircraft
N945WN
Make and model
Boeing 737
Aircraft serial
36660
Aircraft time
39,297 hours, 23,820 cycles
Part
Track
Condition
Cracked
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

CRACK TRACK RBBL 13.84 LOCATED BS727E AFT CARGO COMPARTMENT 2022-98533 / [01] TOOL USED EDDY CURRENT EQUIPMENT PN: NORTEC500D; SN: N500X12101V022235; DUE DATE: 03 JUN 22;[02] TOOL USED: DIGITAL CALIPER; P/N:500-193-30; S/N:0000291; DUE DATE:16-SEP-22.;[03] PERFORMED PERMANENT REPAIR ON CARGO TRACK LOCATED RBL 13.84 BTW BS 727D AND BS 747 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-3 REPAIR 3; MATERIAL USED: [1] TRACK EXTRUSION P/N: BAC1520-1397 7050-T76511 PO# 2021 228480. [2]TRACK SPLICE (2EA) PN:BAC1509-100688 7050-T76511 PO:2021 241191; CRACK LENGTH IS: 0.633? TOOL USED CALIPER P/N: 500-752-20 S/N: B21038251; DUE DATE: 13-AUG-22.;[04] STEP 3 VERIFIED AND CORRECTIVE ACTION COMPLETED ITEM RII PERFORMED PERMANENT REPAIR ON CARGO TRACK LOCATED RBL 13.84 BTW BS 727D AND BS 747 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-3 REPAIR 3; MATERIAL USED: [1] TRACK EXTRUSION P/N: BAC1520-1397 7050-T76511 PO# 2021 228480. [2]TRACK SPLICE (2EA) PN:BAC1509-100688 7050-T76511 PO:2021 241191; CRACK LENGTH IS: 0.633? TOOL USED CALIPER P/N: 500-752-20 S/N: B21038251; DUE DATE: 13-AUG-22.