Service difficulty report · Track · Boeing 7377H4

Difficulty date
June 3, 2022
Submitted
July 11, 2022
Operation
Air carrier
Aircraft
N481WN
Make and model
Boeing 7377H4
Aircraft serial
29853
Aircraft time
60,481 hours, 35,778 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 BS 767 AT AFT CARGO COMPARTMENT 2022-268241 / [01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600 D; S/N: 210136503; DUE DATE: 11-APR-23.;[02] TOOL USED DIGITAL CALIPER P/N: 500-197-30 S/N: A21303945 DUE DATE: 06-MAY-22.;[03] TOOL USED EDDY CURRENT EQUIPMENT PN: NORTEC 500D; SN: N500X12101V022240; DUE DATE: 27-JAN-23;[04] REPAIRED CARGO TRACK BTW BS 747 TO BS 787 RBBL 13.84 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-3 REPAIR 3 ALTERNATIVE 2. SEE INDIVIDUAL STEP SIGNOFF BELOW;[05] CORRECTED STEP 4: REPAIRED CARGO TRACK BTW BS 747 TO BS 787 RBBL 13.84 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-3 REPAIR 3 ALTERNATIVE 2. SEE INDIVIDUAL SIGNOFF BELOW;[06] CORRECTED STEP 4: REPAIRED CARGO TRACK BTW BS 747 TO BS 787 RBBL 13.84 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-3 REPAIR 3 ALTERNATIVE 2. SEE INDIVIDUAL SIGNOFF BELOW

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