Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
June 17, 2021
Submitted
July 14, 2021
Operation
Air carrier
Aircraft
N226WN
Make and model
Boeing 7377H4
Aircraft serial
32494
Aircraft time
53,110 hours, 31,655 cycles
Part
Floor Support
Condition
Corroded
Location
Bs 887
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 FLOOR SUPPORT SPLICE AT AFT CARGO BAY BS887 BL0 WL168. ; / [01] CORROSION FOUND ON FLOOR SUPPORT SPLICE AT AFT CARGO BAY BS887 BL0 WL168 FOUND TO BE OUT LIMITS DUE TO NO LIMITS ON SRM PARTS WILL BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0 PAR 9.C; [02] FLOOR SUPPORT SPLICE AT AFT CARGO BAY BS887 BL0 WL168 FOUND TO BE OUT LIMITS DUE TO NO LIMITS ON SRM PARTS WILL BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0 PAR 9.C; [03] VERIFIED OUT OF LIMITS AND PART TO BE REPLACED; [04] ADD P/N; [05] RECEIVED AND REPLACED NEW AFT CARGO BAY FLOOR SUPPORT SPLICE BS 887 BL0 WL 168 ITEM #7530863 ; PART# 146A9401U39 IAW SRM 51-10-02-0G-0 PAR 9.C; [06] RECEIVED AND REPLACED NEW AFT CARGO BAY FLOOR SUPPORT SPLICE BS 887 BL0 WL 168 ITEM #7530863 ; PART# 146A9401U39 IAW SRM 51-10-02-0G-0 PAR 9.C PART WILL BE INSTALLED ON CUSTOMER CARD TTG8Q004CEMC; [07] VERIFIED RECEIPT OF NEW PART AND INSTALLATION FAULT

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