SDR SWAA2020080399180

Service difficulty report · Cargo Track · Boeing 7377H4

Difficulty date: July 9, 2020
Submitted: August 3, 2020
Operation: Air carrier
Aircraft: N488WN
Make and model: Boeing 7377H4
Aircraft serial: 33853
Aircraft time: 54,363 hours, 32,167 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Cargo Track
Condition: Corroded
Location: Bs 767
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 RAIL AT AFT CARGO BAY BS767+6 LBL8 WL156. MARKED / REMOVED CORROSION FROM ACB RAIL BS767+6 LBL8 MEASURED 2' X .5' X .008' ORIGINAL THICKNESS OF .063' FOUND OUT OF LIMITS PER SRM 53-00-53-1A-2 PERFORMED DAMAGE CUT OUT PER SRM 53-00-53-2R-2. NDI VERIFIED CRACK FREE ON CUTOUT EDGES; NO CRACKS FOUND. FABRICATED REPAIR CHANNEL FROM BAC1510-1355 7050-T76511 LOT# 1403339 AND INSTALLED PER SRM 53-00-53-2R-2

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