SDR SWAA2020111726611

Service difficulty report · Cargo Track · Boeing 7377H4

Difficulty date: October 28, 2020
Submitted: November 17, 2020
Operation: Air carrier
Aircraft: N201LV
Make and model: Boeing 7377H4
Aircraft serial: 29854
Aircraft time: 54,306 hours, 32,129 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Cargo Track
Part number: 1433672
Condition: Corroded
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

CORROSION, ON CARGO TRACK AFT CARGO BAY BS 794 RBL 13.84 WL 156. CORROSION ON CARGO TRACK AFT CARGO BAY BS 794; RBL 13.84; WL 156. FOUND TO BE OUT OF LIMITS DUE TO PROXIMITY OF FASTENERS HOLES, IAW SRM 53-00-53-1A-2 FIG 103 DETAIL (D). REMOVED AND REPLACED CARGO TRACK AFT CARGO BAY BS 747+8-BS 887; RBL 13.84; WL 156, IAW DWG 1433672 AND INSTALLED AT BS 747+8 IAW SRM 53-00-53-2R-3 PARA 4.

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