Service difficulty report · Splice Strap · Boeing 7377H4

Difficulty date
September 20, 2022
Submitted
October 6, 2022
Operation
Air carrier
Aircraft
N952WN
Make and model
Boeing 7377H4
Aircraft serial
36667
Aircraft time
39,061 hours, 23,816 cycles
Part
Splice Strap
Part number
146A940139
Condition
Corroded
Location
Aft Cargo Bay
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 BAY FLOOR PANEL SPLICE STRAP IS CORRODED AT BS887 / [01] REMOVED CORROSION ON FLOOR PANEL SPLICE STRAP ACB AT BS 887 REWORKED AREA; L: 2' W: 1' D: 0.025' FOUND TO BE OUT LIMIT DUE NOT LIMIT IN SRM PART WILL BE REPAIRABLE BY REPLACEMENT; IAW SRM 51-10-02-0G-0;[02] VERIFIED CORRECTIVE ACTION 1 AND MEASUREMENT TABLE.;[03] REPLACED ACB FLOOR PANEL SPLICE STRAP BS 887 P/N 146A9401-39 IAW SRM 51-10-02-0G-0 PAR. 9C;[04] REPLACED ACB FLOOR PANEL SPLICE STRAP BS 887 P/N 146A9401-39 IAW SRM 51-10-02-0G-0 PAR. 9C AND WILL BE INSTALL WITH CUSTOMER CARD NO TTG8Q0049E3B;[05] VERIFIED CORRECTIVE ACTION 4

More about the Boeing 737-7H4