Service difficulty report · Cargo Track · Boeing 7377H4

Difficulty date
October 12, 2025
Submitted
November 6, 2025
Operation
Air carrier
Aircraft
N236WN
Make and model
Boeing 7377H4
Aircraft serial
34631
Aircraft time
64,050 hours, 38,395 cycles
Part
Cargo Track
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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 AT BS 942, LBL 7, WL 155. REMOVED AND REPLACED THE AFT CARGO TRACK IAW SRM 51-40-02-0G-0, DWG 147A7500, REV-, DWG 147A7501 REV:B, AND DWG 147A7500 REV:B.

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