Service difficulty report · Tie Down · Boeing 7377H4

Difficulty date
November 29, 2021
Submitted
December 27, 2021
Operation
Air carrier
Aircraft
N455WN
Make and model
Boeing 7377H4
Aircraft serial
32462
Aircraft time
58,698 hours, 34,771 cycles
Part
Tie Down
Condition
Corroded
Location
Aft Cargo Bay
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION ON CARGO TRACK RBL 13.5, BS 794+5; +11;+13, AND BS 827+12. REMOVED COCRROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED THE CARGO TRACK IAW SRM 51-40-02-0G-0. FABRICATED, LOCATED, AND DRILLED A NEW CARGO TRACK AND SPLICE REPAIR IAW SRM 53-00-53-2R-3, REPAIR 3, FIG 203. TREATED AND PRIMED NEW SPLICE REPAIR. INSTALLED THE NEW CARGO TRACK AND SPLICE REPAIR IAW SRM 51-40-02-0G-0, SRM 53-00-53-2R-3, REPAIR 3, FIG 203, AND DWG 146A7500.

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