Service difficulty report · Cargo Track · Boeing 7377H4

Difficulty date
September 17, 2020
Submitted
August 12, 2021
Operation
Air carrier
Aircraft
N496WN
Make and model
Boeing 7377H4
Aircraft serial
32478
Aircraft time
54,479 hours, 32,341 cycles
Part
Cargo Track
Condition
Corroded
Location
Bs 790 Lbl 18
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 AFT CARGO BAY CARGO TRACK TIE DOWN AT B.S. 790; L.B.L. 18; W.L. 154. / CORROSSION ON TIE DOWN TRACK MEASURED .040 DEEP IN .060 THCK ORIGINAL THICKNESS FOUND OUT OF LIMITS. REMOVED TRACK 727-807; REMOVED NEW TRACK LOCATED DRILLED & INSTALLED PER SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; SRM 53-00-53-1A-2; DWG 146A7500

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