Service difficulty report · Track · Boeing 7377H4

Difficulty date
May 12, 2023
Submitted
June 12, 2023
Operation
Air carrier
Aircraft
N900WN
Make and model
Boeing 7377H4
Aircraft serial
32544
Aircraft time
51,244 hours, 30,861 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 TRACK RBBL 13.84 LOCATED BS 727B TO BS 767 AFT CARGO COMPARTMENT 2023-311300<[01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 500 D; S/N: N500X1693P030456; DUE DATE: 12-MAR-24.;[02] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 500 D; S/N: N500X1693P030456; DUE DATE: 12-MAR-24.;[03] TOOL USED: EDDY CURRENT EQUIPMENT. P/N: NORTEC 600D. S/N: 220273012. DUE DATE: 17-DEC-23.;[04] PERFORMED PERMANENT REPAIR ON TRACK RBBL 13.84 LOCATED BS 727 TO BS 787 AFT CARGO COMPARTMENT IAW SRM 53-00-53-2R-3 REPAIR 3. SEE INDIVIDUAL SIGNOFFS BELLOW.;[05] CORRECTED STEP 4: PERFORMED PERMANENT REPAIR ON TRACK RBBL 13.84 LOCATED BS 727 TO BS 787 IN AFT CARGO COMPARTMENT IAW EA 23-153-01761-WIP1 AND EA 23-153-01761 SEE INDIVIDUAL.<BR>SIGN OFFS BELLOW;[06] PERFORMED PERMANENT REPAIR ON TRACK RBBL 13.84 LOCATED BS 727 TO BS 787 AFT CARGO COMPARTMENT IAW SRM 53-00-53-2R-3 REPAIR 3. SEE INDIVIDUAL SIGNOFFS BELLOW. AS RII

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