SDR SWAA2022011053102

Service difficulty report · Cargo Track · Boeing 737752

Difficulty date: December 14, 2021
Submitted: January 10, 2022
Operation: Air carrier
Aircraft: N7888A
Make and model: Boeing 737752
Aircraft serial: 35124
Aircraft time: 47,479 hours, 24,152 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Cargo Track
Condition: Corroded
Location: Bs 727b-790
Stage of operation: NR
How discovered: 9
Nature of condition: O
Precautionary procedure: O

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 BS727B; BS787; BS790 LBL17. MARKED. ; / [01] REMOVED CORROSION FROM ACB FLOOR TRACK MAXIMUM MATERIAL REMOVED FROM BS-787; LBL-17; WL-156 IN AREA OF 1'X1'X 0.025' DEEP IN TOP SURFACE OF TRACK FOUND TO BE OUT OF LIMIT IAW SRM 53-00-53-1A-2 DETAIL 4B(2A) FIG-103-G AND WILL BE REPAIRED WITH CUSTOMER CARD#TTG8Q009TRL6<BR> TOOL USED DEPTH GAGE ID ATS2677; S/N UNKNOWN; [02] VERIFIED CORRECTIVE ACTION 1