Service difficulty report · Cargo Track · Boeing 7377H4

Difficulty date
July 2, 2021
Submitted
August 11, 2021
Operation
Air carrier
Aircraft
N750SA
Make and model
Boeing 7377H4
Aircraft serial
29802
Aircraft time
75,691 hours, 44,551 cycles
Part
Cargo Track
Condition
Corroded
Location
Bs 787
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

CORROSION ON TRACK TIEDOWN AT AFT CARGO BAY BS787 RBL13 WL157. ; / [01] REMOVED CORROSION ON TRACK TIEDOWN AT AFT CARGO BAY BS787 RBL13 WL157 IN L= 2.200' * W= 1.200' * D= 0.031' FROM ORIGINAL THICKNESS OF 0.400'. TO BE OUT LIMITS IAW SRM 53-00-53-1A-2 FIG. 103 SHEET 4. TOOLING ID:ATS1672 SN:65092939 DATE:03/2021 DUE: 03/2022; [02] REMOVED CORROSION ON TRACK TIEDOWN AT AFT CARGO BAY BS787 RBL13 WL157 IN L= 2.200' * W= 1.200' * D= 0.031'. TO BE OUT LIMITS IAW SRM 53-00-53-1A-2 FIG. 103 SHEET 4. TOOLING ID:ATS1672 SN:65092939 DATE:03/2021 DUE: 03/2022; [03] CORROSION REMOVED FROM TOP OF TIE DOWN FITTING. FOUND TO BE OUT OF LIMITS; [04] VERIFIED REMOVED CORROSION ON TRACK TIEDOWN AT AFT CARGO BAY BS787 RBL13 WL157 IN L= 2.200' * W= 1.200' * D= 0.031'. TO BE OUT LIMITS IAW SRM 53-00-53-1A-2 FIG. 103 SHEET 4. TOOLING ID:ATS1672 SN:65092939 DATE:03/2021 DUE: 03/2022; [05] TRACK AT AFT CARGO BAY BS787 RBL13 WL158 TO BE REPAIRED BY REPLACEMENT DUE TO SURROUNDING CORROSION DAMAGE AND INSTALLED ON CUSTOMER CARD TTG8Q005NL7R; [06] TRACK AT AFT CARGO BAY BS787 RBL13 WL157 TO BE REPAIRED BY REPLACEMENT DUE TO SURROUNDING CORROSION DAMAGE AND INSTALLED ON CUSTOMER CARD TTG8Q005NL7R; [07] VERIFIED THE DISCREPANCY WILL BE ADDRESSED ON TTG8Q005NL7R. NO FURTHER REWORK REQUIRED

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