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 400
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 TRACK TIEDOWN AT FWD CARGO BAY BS400 LBL18 WL156. / REMOVED CORROSION FROM FCB TRACK TIE DOWN BS 400; LBL 18; WL 156 IS .055' REMOVED FROM .040' ALLOWABLE AND FOUND OUT LIMITS PER SRM 53-00-53-1A-2 FIG 103; G. REMOVED FCB TRACK TIE DOWN BS 400; LBL 18; WL 156 PER SRM 51-40-02-0G-0; INSTALLED NEW FCB TRACK TIEDOWN; BS 400-500D; LBL 18; WL 156 PER SRM 51-40-02-0G-0; DWG 143A7500; DWG 143A7902 93114U 26SEP20

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