Service difficulty report · Rail · Boeing 7377H4

Difficulty date
May 12, 2023
Submitted
June 14, 2023
Operation
Air carrier
Aircraft
N288WN
Make and model
Boeing 7377H4
Aircraft serial
36611
Aircraft time
51,345 hours, 30,884 cycles
Part
Rail
Condition
Corroded
Location
Zn 100 Fus Lower
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

AFT CARGO DOOR CUTOUT CORROSION AT CARGO RAIL O/B EDGE STA 787+7' RBL 14'<[01] ACCOMPLISHED CUT OUT ON DAMAGED AFT CARGO TRACK AT STA 767+11.5' AND RBL 13.8' REF SRM 53-00-53-2R-6; ALTERNATIVE 1; FIG. 203; REMOVED AFT CARGO TRACK SECTION BETWEEN STA 767+11.5' AND 887 AND RBL 13.8' REF SRM 51-40-02-0G-0 AND INSTALLED REPAIR PARTS AND NEW CARGO RAIL SECTION BETWEEN 767 + 11.5' AND 887 RBL 13.8' REF SRM 53-00-53-2R-3 ALTERNATIVE 1; FIG 203 AND DWG 146A7500.;[02] VERIFIED REPAIR COMPLETION.;[03] VERIFIED REPAIR ACCOMPLISHMENT AND WORKMANSHIP. AUDITED PAPERWORK. NO DEFECTS NOTED.

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