SDR SWAA2022111558669

Service difficulty report · Cargo Track · Boeing 7377H4

Difficulty date: October 11, 2022
Submitted: November 15, 2022
Operation: Air carrier
Aircraft: N953WN
Make and model: Boeing 7377H4
Aircraft serial: 36668
Aircraft time: 38,362 hours, 23,373 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Cargo Track
Condition: Corroded
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

AFT CARGO TRACK BETWEEN BS 767+12 AND 867 RBL 14 S-26R WL 156 HAS CORROSION. REMOVED CORROSION IAW SRM 51-10-02-0G-0, REMOVED MORE THAN 10%. FOUND OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED THE CARGO TRACK BS 779.5-887 IAW SRM 51-40-02-0G-0. LOCATED & DRILLED NEW CARGO TRACK IAW SRM 51-40-05-0G-0. TREATED AND PRIMED IAW AMM 51-21-41-370-802, & AMM 51-21-72-370-804, INSTALLED THE NEW TRACK IAW SRM 53-00-53-2R-3.

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